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32results about How to "Simplify the operating mechanism" patented technology
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Item of seating furniture
InactiveUS7090296B2Simplify the operating mechanismSimple mechanismOperating chairsDental chairsEngineeringMechanical engineering
An item of seating furniture having a seat and a backrest which are supported in an articulated manner on a frame, and having an operating mechanism for adjusting the inclination of the seat and the backrest. The backrest has a catch member and, when the backrest is inclined from a front position into an inclined rear position, the catch member comes into operative contact with the seat as of a specific angle of inclination of the backrest in such a manner that further inclination of the backrest brings about a simultaneous adjustment of the seat. The backrest is adjustable independently of the seat from the front position up to the specific angle of inclination at which the catch member comes into operative contact with the seat.
Owner:CIAR
Underwater towing body controlled by front-edge-rotating cylindrical wing
PendingCN109878666AOptimize layoutEasy to placeSteering ruddersVessel movement reduction by foilsPropellerEngineering
The invention discloses an underwater towing body controlled by a front-edge-rotating cylindrical wing. Forced sinking hydrofoils of the underwater towing body adopt symmetrical airfoil profiles, andare symmetrically arranged on the two sides of the front portion of a main cavity, two rotating cylinders are symmetrically arranged at the front ends of the profile faces of the forced sinking hydrofoils relative to the main cavity, and are connected with a speed adjusting motor located inside the main cavity through rotating-cylinder rotating shafts; ducted propellers are symmetrically arrangedon the two sides of the back ends of the forced sinking hydrofoils; a transverse horizontal fixed empennage is arranged at the tai lend of the main cavity, and vertical streamlined flap type rudders are symmetrically arranged at the two ends of the transverse horizontal fixed empennage respectively; a flap is arranged at the tail end of each vertical streamlined flap type rudder, and is connectedwith a flap angle control device. According to the underwater towing body controlled by the front-edge-rotating cylindrical wing, by changing the rotating speeds and the rotating directions of the rotating cylinders at the front ends of the forced sinking hydrofoils, attack angles of the forced sinking hydrofoils can be efficiently and flexibly adjusted, and the aim of changing the motion trail ofthe vertical direction of the towing body is achieved; on this basis, the thrust directions of two-side propellers are changed through assisting, and directional floating and sinking can be achieved.
Owner:SOUTH CHINA UNIV OF TECH
Coaxial dual-rotor helicopter
The invention discloses a coaxial dual-rotor helicopter, which includes a rotor shaft mounted at the upper part of a helicopter body and including an outer rotating shaft and an inner rotating shaft. An upper rotor and a lower rotor are arranged on the rotor shaft; the inner rotating shaft and the outer rotating shaft are connected mutually through a bearing; the upper rotor is mounted on the inner rotating shaft; the lower rotor is mounted on the outer rotating shaft; and the lengths of blades on the upper rotor are smaller than that of blades on the lower rotor. The upper rotor is provided with four blades; and the lower rotor is provided with three blades. Due to the adoption of the technical scheme, the structure is simple; the lengths, the number, the rotating speed and the material of the blades on the upper rotor are improved substantively, so that the structure is simple to operate, and the risk of blade collision caused by upper and lower rotor interference can be avoided; and meanwhile, two rotors have smaller parasite area, thereby improving the ascending power, the maximum level speed and the combination properties of the helicopter.
Owner:李杏健
Mop barrel and novel mop matched with same
InactiveCN102920403ASimple structureSimplify the operating mechanismCarpet cleanersFloor cleanersFriction forceChassis
The invention provides a mop barrel, comprising a barrel body and further comprising a speed reducing device. The speed reducing device comprises a base; a chassis is fixedly arranged at the upper end of the base; a planet gear containing cavity is arranged on the chassis; a circle of a gear ring is arranged on the inner wall of the planet gear containing cavity; a rotating plate is covered on the chassis; a planet gear is arranged on the back face of the rotating plate; the planet gear is engaged with the gear ring; the mop barrel further comprises a sun wheel; the sun wheel is engaged with the planet gear; a driving head is further arranged at the upper end of the sun wheel; and a driven concave-convex part is further arranged on the upper end face of the rotating plate. The invention further provides the novel mop matched with the mop barrel; a friction fixing block on the mop is linked with a stainless steel cover sheet through friction force, and is integrated with a rotating body, so that the concentricity is good, and the more smooth rotation is realized. When a mop rod is vertically arranged, a left friction fixing block and a right friction fixing block are abutted against with a stainless steel cover sheet; and when the mop rod is reversely arranged, the left friction fixing block and the right friction fixing block are in friction with the stainless steel cover sheet. The left friction fixing block and the right friction fixing block are in friction with the stainless steel cover sheet so that the friction consumption is small and the service life is longer.
Owner:CIXI BOSHENG PLASTIC PROD
Parking equipment for temporarily storing unloaded vehicle board for later use without exchanging vehicle loading boards
InactiveCN103321467AImprove operational efficiencySimple structureParkingsSocial benefitsEconomic benefits
The invention discloses parking equipment for temporarily storing unloaded vehicle boards for later use without exchanging vehicle loading boards. The parking equipment has the advantages that the structure is simple, the operation and the control are convenient, the effect is good, and the operation efficiency of high-layer parking equipment is greatly improved. Due to the population and the use of the parking equipment, good social benefits and economic benefits are generated.
Owner:梁崇彦
Self-ligation type dentition-correcting bracket assembly
A self-ligation type dentition-correcting bracket assembly is disclosed. The disclosed self-ligation type dentition-correcting bracket assembly has a ligation slide movably installed on a bracket bodyso as to expose / cover a slot provided such that a tooth-correcting wire is seated on the bracket body, and comprises a clamping portion for constraining the bracket body and the ligation slide in a complementary manner. The clamping portion comprises a pin member provided on the bracket body and arranged in the range of movement of the ligation slide and a retainer provided on the ligation slidesuch that the same can be coupled to the pin member in a complementary manner. In connection with the bracket assembly, the retainer and the pin member are attached to / detached from each other in a complementary manner as the ligation slide moves, and ligation of the wire, which is inserted into the slot, and release thereof occur selectively. According to the configuration described above, the operation of a dentition-correcting arch wire ligation slide can be manipulated in a one-touch type and thus can be handled easily and conveniently. As a result, not only can the efficiency and effect of dentition-correcting treatment and surgery be improved, but economical and precise fabrication is also possible, thereby improving the quality, reliability, stability, and durability.
Owner:(株)百欧赛特克 +1
Miniaturized large-current handcart-type vacuum circuit breaker
InactiveCN103050320APlay an auxiliary role in coordinatingImprove reliabilityHigh-tension/heavy-dress switchesAir-break switchesMetal frameworkMiniaturization
The invention relates to a miniaturized large-current handcart-type vacuum circuit breaker, which comprises a frame main body, three-phase vacuum circuit breaking poles, a synchronizing shaft and auxiliary contacts of the synchronizing shaft. The three-phase vacuum circuit breaking poles are arranged at the upper part of the frame main body. The synchronizing shaft and the auxiliary contacts of the synchronizing shaft are arranged in a metal frame. Each of the three-phase vacuum circuit breaking pole is provided with a vacuum arc extinguishing chamber, an insulated pull rod and a permanent magnet operating mechanism which are longitudinally and sequentially arranged from top to bottom. The vacuum arc extinguishing chamber comprises an upper wiring terminal, a lower wiring terminal, a corrugated pipe and a ceramic chamber. The corrugated pipe is arranged outside the ceramic chamber and is connected with the lower end of the ceramic chamber. One end of the insulated pull rod is connected with a movable contact. The movable contact is matched with the corrugated pipe. The other end of the insulated pull rod is connected with the permanent magnet operating mechanism. The three-phase permanent operating mechanisms of the three-phase vacuum circuit breaking poles are respectively connected with the synchronizing shaft. The miniaturized large-current handcart-type vacuum circuit breaker has the advantages of small size, light weight, long service life, maintenance-free, high flexibility and convenience in use.
Owner:CHINA COAL ELECTRIC CO LTD +1
Burst transmission method for urgent service in wireless body area network
InactiveCN103281686AFast transferSimplify the operating mechanismWireless commuication servicesEmergency/hazardous communication serviceTelecommunications linkTime frame
The invention discloses a burst transmission method for an urgent service in a wireless body area network. A communication link tree network is used for distributing time slots in a sequence from bottom layer nodes to top layer nodes according to a network structure. The time slots are formed by an access time frame t0 and an access time frame t1 in the process of processing the urgent service and a time frame t2 in the process of transmitting the service. When the urgent service exists in a node, a time slot expropriating request begins to be broadcast in a next time slot. The t0 time frame of the current time slot is monitored, if the time expropriating request is monitored, priority is judged on the node where the urgent service occurs, the urgent service with high priority is transmitted in the t2 time frame of the current time slot, whether the urgent service is transmitted to a root node or not is judged, if not, the time slot expropriating request continues to be sent in the next time slot, and the steps are repeated until the urgent service is transmitted to the root node in a relay mode. According to the burst transmission method for the urgent service in the wireless body area network, large handling capacity of an ordinary service is guaranteed, and the urgent service is fast and reliably transmitted to the root node with little cost.
Owner:SHANGHAI JIAO TONG UNIV
Quartered core device and its application method
InactiveCN1836807ASimplify the operating mechanismAvoid deformationFoundry mouldsFoundry coresHydraulic cylinderEngineering
The present invention relates to metal casting technology, and is especially one kind of quartering mold core unit for casting aluminum piston and its application method. The quartering mold core unit includes one pair of side cores, one pair of middle cores, one crow bar, one hinge flap, one cross beam, one hydraulic cylinder and other parts. It features the side core pair and the middle core pair combined into one integral quartering mold core, and the cross beam, the curved cross beam, the penta articulation structure, etc. below the quartering mold core. Compared with available technology, the present invention has simple operation structure, casting machine top height smaller than 900 mm, reasonable and balanced core force distribution, less core deformation, high casting quality and long core life.
Owner:BEIJING TAIHE TECH
Parking equipment for no-load vehicle board temporary storage and standby and no-load vehicle board switch
InactiveCN103643825AImprove operational efficiencySimple structureParkingsSocial benefitsEconomic benefits
The invention discloses parking equipment for no-load vehicle board temporary storage and standby and no-load vehicle board switch. The parking equipment is characterized in that a no-load vehicle board temporary storage and standby system is additionally arranged on each parking row of parking equipment (that is, a vehicle board is directly transversely moved between a parking lot and a lifting device without being switched) of the prior art in a 'no-load vehicle board switch mode', and a no-load vehicle board on a high layer is temporally stored inside the no-load vehicle board temporary standby system, so that the no-load operation time of the parking equipment is shortened, and the efficiency is improved. The parking equipment has the advantages of simple structure, convenience in operation and control and good effect. Good social benefits and economic benefits can be achieved because of popularization and application of the parking equipment.
Owner:梁崇彦
Electronic speed controller controlled variable-pitch rotor system module and helicopter
PendingCN111252238ALow costReduce processing and assembly timePropellersPower plant arrangements/mountingBlade pitchBrake force
The invention discloses an electronic speed controller controlled variable-pitch rotor system module, which comprises a central shaft, a power module, an angle measuring unit, an electronic speed controller, a propeller hub, a flapping connecting piece, lead-lag variable-pitch propeller clamps and propeller blades. According to the invention, a serverless periodic variable-pitch scheme is adopted,the power module is controlled by the electronic speed controller to periodically change torque, a rotor can make lagging or advancing action through dynamic torque output, and the blade pitch can bechanged while the propeller blades move in an advancing or lagging mode through the special structure adopted by the invention. The variable pitch effect of a traditional swash plate is obtained by passively coupling horizontal hinges moving vertically and horizontally and responding to pulse torque; in order to achieve the variable pitch purpose, a variable pitch rotor system in the prior art isgenerally provided with a complex control connecting rod mechanism, and the manufacturing difficulty is large, the cost is high and the service life is short. According to the invention, the structure is greatly simplified, the traditional complex control mechanism is abandoned, the weight of the rotor system is reduced, and the material cost and the manufacturing difficulty are lowered.
Owner:南京韬讯航空科技有限公司
Opening and closing induction current vacuum switch device
ActiveCN103903905ASimple structureSimplify the operating mechanismHigh-tension/heavy-dress switchesAir-break switchesPower gridCam
The invention provides an opening and closing induction current vacuum switch device. The opening and closing induction current vacuum switch device is composed of a vacuum switch part and a control case at the lower portion of the vacuum switch part, wherein the vacuum switch part is arranged in an insulation sleeve; an operating shaft, a main shaft, a drive shaft and a brake crank arm shaft are arranged on an installation board inside the case body of the control case; a brake crank arm drives a lower contact feeler lever of the vacuum switch part; a round gear of the main shaft is in meshed transmission with a sector gear of the operating shaft; a cam of the main shaft is matched with a roller crankshaft fixed to the drive shaft; a sector plate guides the brake crank arm to swing vertically in a reciprocating mode. Compared with the prior art, the opening and closing induction current vacuum switch device has the advantages that the structure is simplified, switch drive instantaneity of the controlled vacuum switch part is largely improved, and safe and reliable operation of a high-voltage grid is guaranteed.
Owner:LIAONING YIDE IND GRP CO LTD
Dust dumping structure for dust-collecting bucket
InactiveCN102038461AControl opening speedPrevent splashSuction filtersEngineeringMechanical engineering
The invention discloses a dust dumping structure for a dust-collecting bucket. The dust-collecting bucket comprises a dust-collecting bucket body in which a dust separating and storing assembly is arranged, and a handle formed on the upper part of the bucket body; the dust-collecting bucket also comprises a bottom cover capable of sealing the dust-collecting bucket in an opening / closing mode, and a pull piece slidably fixed on the lower surface of the bottom cover; one end of the pull piece is hinged with a brake arm of a button; a free end of the pull piece is separately inserted into a locking hole; and the button is slidably fixed on the handle. The invention has simple locking function and can control the opening speed of the bottom cover so as to effectively prevent dust from flying; it is clean and sanitary to dump the dust in the dust-collecting bucket, hands of a customer are prevented from contacting the polluted lower cover, the degree of satisfaction of the customer is improved; and the invention has a simple operating mechanism and high productivity.
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
Diaphragm type spring clutch
InactiveCN104565102AOvercome the disadvantage of large invalid strokeImprove fatigue lifeFriction clutchesEngineeringRivet
The invention relates to a diaphragm type spring clutch. The diaphragm type spring clutch comprises a pressing plate, a clutch cover, a diaphragm, an inner supporting ring, an outer supporting ring and a plurality of diaphragm rivets, wherein the diaphragm rivets are uniformly distributed in the circumferential direction, shoulders are arranged at the left ends of the diaphragm rivets, pointed bulges with tooth tops facing rightwards are arranged on the right end surfaces of the shoulders, concave arc surfaces are arranged on the pointed bulges, the diaphragm rivets are used for sequentially connecting the inner supporting ring, the diaphragm, the outer supporting ring and the clutch cover together from left to right, and the concave arc surfaces on the diaphragm rivets are tightly attached to the inner supporting ring; the diaphragm comprises a diaphragm spring main body and separation fingers which are uniformly distributed on an inner ring of the diaphragm spring main body, and reinforcing ribs which are upwards convex are respectively arranged at the centers of the separation fingers along the radial direction. The diaphragm type spring clutch disclosed by the invention is simple in structure, convenient to assemble, disassemble and maintain, capable of overcoming the defect of large idle stroke of a clutch assembly and reducing a separating force of the clutch assembly, high in production efficiency, low in cost, safe and reliable.
Owner:王一伊
Mop barrel and novel mop matched with same
InactiveCN102920403BPress and save effortReduce speedCarpet cleanersFloor cleanersEngineeringFriction force
The invention provides a mop barrel, comprising a barrel body and further comprising a speed reducing device. The speed reducing device comprises a base; a chassis is fixedly arranged at the upper end of the base; a planet gear containing cavity is arranged on the chassis; a circle of a gear ring is arranged on the inner wall of the planet gear containing cavity; a rotating plate is covered on the chassis; a planet gear is arranged on the back face of the rotating plate; the planet gear is engaged with the gear ring; the mop barrel further comprises a sun wheel; the sun wheel is engaged with the planet gear; a driving head is further arranged at the upper end of the sun wheel; and a driven concave-convex part is further arranged on the upper end face of the rotating plate. The invention further provides the novel mop matched with the mop barrel; a friction fixing block on the mop is linked with a stainless steel cover sheet through friction force, and is integrated with a rotating body, so that the concentricity is good, and the more smooth rotation is realized. When a mop rod is vertically arranged, a left friction fixing block and a right friction fixing block are abutted against with a stainless steel cover sheet; and when the mop rod is reversely arranged, the left friction fixing block and the right friction fixing block are in friction with the stainless steel cover sheet. The left friction fixing block and the right friction fixing block are in friction with the stainless steel cover sheet so that the friction consumption is small and the service life is longer.
Owner:CIXI BOSHENG PLASTIC PROD
Clutch and reversing device
ActiveCN102606698AImprove transmission efficiencyReduce material requirementsGearingSteel ballEngineering
The invention discloses a clutch and reversing device comprising an input shaft part, a clutch and reversing part, an output shaft part, etc. The clutch and reversing device is characterized in that when a clutch slippage sleeve is arranged between an input shaft gear and an output shaft gear, steel balls in drill holes radially and uniformly distributed in sleeves of the input shaft gear and the output shaft gear are all positioned in countersink sections of an inner hole of the slippage sleeve, when an input shaft rotates, the steel balls are extruded out of input shaft ball sockets, and the input (or output) gear idles on the input shaft so as to realize the separation of a clutch. When the slippage sleeve moves towards the right side, transition inclined planes between the inner hole and countersinks of the slippage sleeve are gradually pressed down by the steel balls, then the steel balls are pressed and enter a circle of radially and uniformly distributed ball sockets at the right side of the input shaft, the input shaft and the output shaft gear are wedged into a whole, and an output shaft rotates along with the input shaft in the same direction; and the output shaft can rotate reversely when the slippage sleeve moves towards the left side. The clutch and reversing device can realize separation and reversion under the work condition of high rotation difference.
Owner:徐彬
An operating mechanism and a load switch provided with the operating mechanism
InactiveCN104157504BAvoid damageSimplify the operating mechanismHigh-tension/heavy-dress switchesAir-break switchesEngineeringDrive motor
The invention discloses an operating mechanism and a load switch with the same, and solves the problems that the operating mechanism of the conventional load switch is relatively complex, and chain wheels and a chain on the operating mechanism are easy to damage. The load switch comprises the operating mechanism and an arc extinguishing device, wherein the operating mechanism comprises an operation main shaft and a driving motor; a first chain wheel is arranged on the operation main shaft; the driving motor is in transmission connection with the first chain wheel; a mounting plate, a driving disc and a stroke plate are arranged on the operation main shaft; a driving part is arranged on the first chain wheel; a sliding block is arranged on the driving disc, and has a first position on which the driving part is clamped with the sliding block to drive the driving disc connected with the operation main shaft in a linking manner to rotate and a second position on which the sliding block is separated from the driving part to enable the first chain wheel to idle. The driving disc is adopted to drive the operation main shaft to rotate, the two positions of the sliding block are utilized to ensure that the first chain wheel idles when the driving motor stops, and avoid the damage of the first chain wheel and the other parts.
Owner:浙江博为电气有限公司
Rear rear drive bus chassis drive train
ActiveCN106515433BBreak the arrangement formSolve the unreasonable distributionJet propulsion mountingInternal combustion mountingDrive shaftControl arm
Owner:JIANGSU RUIJIANG VEHICLE SYST CO LTD
Inverted-cone pipe drawing device
The invention relates to an inverted-cone pipe drawing device comprising an inverted-cone head, a spindle, jaw plates, a jacket assembly, a cylinder connecting part, a cylinder and an adjusting support seat, wherein one end of the spindle is provided with the inverted-cone head and the other end of the spindle horizontally passes through the jacket assembly and is connected with the cylinder through the cylinder connecting part; a plurality of jaw plates are uniformly arranged on the outer circumference surface of the spindle; one end of each jaw plate is provided with a jaw protrusion, the other endof each jaw plate is connected with the jacket assembly, and the end of eachjaw plate with the jaw protrusion is also matched with the outer conical surface of the inverted-cone head. The pipedrawing device provided by the invention saves cost, significantly improves the precision and efficiency of pipe drawing and reduces the probability of stagnation of pipe drawing to be below 0.1%; thedevice has a simple structure and convenient maintenance; the device has strong compatibility and simple operation in the aspect of program control, so the device can adapt to various production environments, and be used in the production of a variety of main products; and then the stability and safety of the production process of a cast pipe are improved.
Owner:侯马市风雷管模制造股份有限公司
Multilayer ebb-and-flow system based on mechanical one-way adjustable valve
PendingCN110741796ASimple structureReduce manufacturing costDirect liquid fertiliser deliverySolenoid valveLiquid storage tank
A multilayer ebb-and-flow system based on a mechanical one-way adjustable valve comprises a multilayer cultivation frame, a liquid storage tank, a controller, a water pump, the mechanical one-way adjustable valve, a liquid feeding and discharging integrated pipeline and an overflow pipe, wherein the water pump arranged in the liquid storage tank, the mechanical one-way adjustable valve, the liquidfeeding and discharging integrated pipeline, the multilayer cultivation frame, the overflow pipe and the liquid storage tank are sequentially connected to form a loop. Liquid feeding and liquid discharging share one pipeline system, the multilayer ebb-and-flow system is simple in structure, liquid feeding and discharging flow can be regulated only by one mechanical one-way adjustable valve without an electronic circuit and a plurality of solenoid valves, the manufacturing cost of the system is greatly reduced, and a system operating mechanism is simplified.
Owner:上海离草科技有限公司
Coaxial dual-rotor helicopter
The invention discloses a coaxial dual-rotor helicopter, which includes a rotor shaft mounted at the upper part of a helicopter body and including an outer rotating shaft and an inner rotating shaft. An upper rotor and a lower rotor are arranged on the rotor shaft; the inner rotating shaft and the outer rotating shaft are connected mutually through a bearing; the upper rotor is mounted on the inner rotating shaft; the lower rotor is mounted on the outer rotating shaft; and the lengths of blades on the upper rotor are smaller than that of blades on the lower rotor. The upper rotor is provided with four blades; and the lower rotor is provided with three blades. Due to the adoption of the technical scheme, the structure is simple; the lengths, the number, the rotating speed and the material of the blades on the upper rotor are improved substantively, so that the structure is simple to operate, and the risk of blade collision caused by upper and lower rotor interference can be avoided; and meanwhile, two rotors have smaller parasite area, thereby improving the ascending power, the maximum level speed and the combination properties of the helicopter.
Owner:李杏健
Quartered core device and its application method
InactiveCN100346902CSimplify the operating mechanismAvoid deformationFoundry mouldsFoundry coresHydraulic cylinderEngineering
The present invention relates to metal casting technology, and is especially one kind of quartering mold core unit for casting aluminum piston and its application method. The quartering mold core unit includes one pair of side cores, one pair of middle cores, one crow bar, one hinge flap, one cross beam, one hydraulic cylinder and other parts. It features the side core pair and the middle core pair combined into one integral quartering mold core, and the cross beam, the curved cross beam, the penta articulation structure, etc. below the quartering mold core. Compared with available technology, the present invention has simple operation structure, casting machine top height smaller than 900 mm, reasonable and balanced core force distribution, less core deformation, high casting quality and long core life.
Owner:BEIJING TAIHE TECH
Lamellar roof
InactiveUS6890024B2Simplify the operating mechanismLower tolerance variationEngine sealsSuperstructure subunitsMobile vehicleEngineering
In a lamellar roof for a motor vehicle a support structure for the roof lamella section is provided in which the guide and operating mechanism is simplified and tolerance variations are reduced and which provides for firm support of the roof lamella sections also when the roof is open to avoid rattling noises. This is achieved in that the lamella sections are supported by lamella carriers and each lamella carrier is supported on two adjacent guide carriages, and a control rocker is provided on each carriage so as to be movable out of a basic closed position to a roof opening position, in which it raises the rear edges of said lamella sections to tilt the lamella section upwardly, the guide carriage of said front lamella section carrier and the control rocker projecting, in opening direction, beyond said connection and being supported, in the projecting area, on the lamella carrier.
Owner:CTS FAHRZEUG DACHSYST
Clutch and reversing device
ActiveCN102606698BImprove transmission efficiencyReduce material requirementsGearingEngineeringSteel ball
The invention discloses a clutch and reversing device comprising an input shaft part, a clutch and reversing part, an output shaft part, etc. The clutch and reversing device is characterized in that when a clutch slippage sleeve is arranged between an input shaft gear and an output shaft gear, steel balls in drill holes radially and uniformly distributed in sleeves of the input shaft gear and the output shaft gear are all positioned in countersink sections of an inner hole of the slippage sleeve, when an input shaft rotates, the steel balls are extruded out of input shaft ball sockets, and the input (or output) gear idles on the input shaft so as to realize the separation of a clutch. When the slippage sleeve moves towards the right side, transition inclined planes between the inner hole and countersinks of the slippage sleeve are gradually pressed down by the steel balls, then the steel balls are pressed and enter a circle of radially and uniformly distributed ball sockets at the right side of the input shaft, the input shaft and the output shaft gear are wedged into a whole, and an output shaft rotates along with the input shaft in the same direction; and the output shaft can rotate reversely when the slippage sleeve moves towards the left side. The clutch and reversing device can realize separation and reversion under the work condition of high rotation difference.
Owner:徐彬
Pressure cooking appliance with improved control ergonomics
The invention concerns a pressure cooking appliance (1) with a fitting lid, comprising at least: a pan (2) and a lid (3), a manual control member (5) for controlling the movement of the lid (3), a movable lock (15) capable of occupying a locked position preventing the lid (3) from assuming the open position of same, and an unlocked position allowing the lid to assume the open position of same, anopening safety means (13) that can be automatically activated / deactivated, characterised in that the manual control member (5) is connected to the lock (15) by a transmission device designed to move the lock (15) out of the locked position of same in response to the movement of the manual control member (5) in the opening direction while the opening safety means (13) is deactivated.
Owner:LAGOSTINA
A fast transmission method of emergency services in wireless body area network
InactiveCN103281686BFast transferSimplify the operating mechanismWireless commuication servicesEmergency/hazardous communication serviceBurst transmissionTelecommunications link
Owner:SHANGHAI JIAO TONG UNIV
A Planetary Hybrid Power System Using One-way Clutch
InactiveCN106956582BSimplify the operating mechanismImprove reliabilityHybrid vehiclesGas pressure propulsion mountingLow speedHybrid system
The invention discloses a planetary mixed hybrid power system adopting one-way clutches and overcome the defects that the dual-clutch pressure time sequence control is complicated during high and low speed mode switching of an existing dual-mode mixed hybrid power system; a planetary mixed hybrid power automobile cannot completely realize a parallel mode, so that the transmission efficiency is not optimized. The planetary mixed hybrid power system comprises a front planetary row, a rear planetary row, a brake, a clutch, the one-way clutches and a motor system. An engine is connected with a power input shaft through a shaft coupler, and the one-way clutch F1 is arranged behind the engine; the front planetary row is sheathed at the right end of the power input shaft of the system; a motor / electric generator MG1 is connected with a front-row sun wheel, and the brake is in splined connection with the front-row sun wheel; the left end of an intermediate drive shaft is in fit with a front-row gear ring; the rear planetary row is sheathed on the intermediate drive shaft, an inner seat ring of the one-way clutch F2 is in flat-key connection with the intermediate drive shaft, and an outer seat ring of the one-way clutch F2 is connected with a rear-row sun wheel through a stop opening; a motor / electric generator MG2 is connected with the rear-row sun wheel.
Owner:JILIN UNIV
Method and device for discovering peer PE device of vpls instance
Owner:NEW H3C TECH CO LTD
Opening and closing induction current vacuum switchgear
ActiveCN103903905BImproving switch actuation transientsGuaranteed uptimeHigh-tension/heavy-dress switchesAir-break switchesDrive shaftPower grid
Owner:LIAONING YIDE IND GRP CO LTD
Multifunctional gearbox drive system
InactiveCN104455295ASolve the cumbersome shift procedureNot easy to damageGearingTransmission elementsDrive shaftEngineering
The invention discloses a multifunctional gearbox drive system. The multifunctional gearbox drive system comprises a gear engaging handle, a multifunctional gearbox, a shaft A, drive shafts and belt pulleys. The drive shafts comprise the drive shaft A and the drive shaft B, and the belt pulleys comprise the belt pulley A and the belt pulley D. The shaft end A of the shaft A is connected with a driving gearbox through the drive shaft A, and the shaft A is mounted on the lower portion of the multifunctional gearbox. The shaft end B of the shaft A is connected with the drive shaft B, and the drive shaft B is connected with a rear tire of a tire through a rear axle. An internal gearbox gear is mounted in the multifunctional gearbox, and the gear engaging handle is mounted above the multifunctional gearbox. An input shaft end is further mounted in the multifunctional gearbox, one end of the input shaft end is connected with the internal gearbox gear, and the other end of the input shaft end is placed on the outer side of the multifunctional gearbox gear and is connected with the belt pulley A. According to the multifunctional gearbox drive system, the drive mode is changed, the fault rate is lowered, and the complex gear shifting principle is changed to be a simple operation principle which is simple and easy to understand. The original operation is simplified due to the change of the drive system.
Owner:李强
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