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115results about How to "Rise smoothly" patented technology

Hermetically sealed cell and sealing body

The object of the present invention is to provide a closed battery capable of rapidly releasing the internal pressure thereof and at the same time disconnecting the current to effectively prevent itself from temperature rising and explosion so that it may assure the safety and reliability thereof, when the internal pressure is elevated due to short circuit, overcharge, reverse charge, or the like in such a completely closed battery. The formation of a valve element 5 whose center is eccentric to the center of a metal substrate 1 produces a slit 3 having a large width portion around the circumference of a valve element 5. When the internal pressure of a battery is elevated, the valve element 5 is smoothly raised up together with a metal foil 2 from the bending fulcrum portion 4 to thereby cut a lead wire 6 or permit a braze portion 8 to detach from the lead wire 6, thus reliably disconnecting the current. Then, the metal foil is allowed to burst stably and accurately at a prescribed pressure to thereby form a valve opening portion 7 so that the internal gas of the battery can be discharged. Thus, the battery can previously be prevented from exploding.
Owner:TOYO KOHAN CO LTD

Microchannel-based cylindrical power battery thermal management device

The invention discloses a microchannel-based cylindrical power battery thermal management device. The microchannel-based cylindrical power battery thermal management device comprises a battery pack, a circulating pump, a heat exchanger, an upper liquid storage box and a lower liquid storage box; the upper liquid storage box is arranged on the upper head face of the battery pack; a general cooling liquid outlet is formed in the upper liquid storage box; the lower liquid storage box is arranged on the lower head face of the battery pack; a general cooling liquid inlet is formed in the lower liquid storage box; the general cooling liquid inlet is connected with one end of the circulating pump; the other end of the circulating pump is connected with one end of the heat exchanger; the other end of the heat exchanger is connected with the general cooling liquid outlet; and therefore, a cooling circulating system is formed. According to the invention, the temperature control and liquid leakage problems of the power battery in severe environments and under extreme working conditions are solved.
Owner:CHINA UNIV OF MINING & TECH

Piston for spark-ignited direct fuel injection engine

A piston for an internal combustion engine is disclosed. A bowl-shaped recess is constructed in the combustion face of the piston. The recess has a w-shaped cross-section. The w-shaped cross-section is unsymmetrical and has at least one side that is mostly vertical. The recess is positioned off-center in the face of the piston so that fuel that is injected into the cylinder is redirected by the recess toward a center space of the cylinder thereby improving combustion of fuel in the cylinder and preventing fuel from accumulating about a periphery of the combustion chamber.
Owner:BRP US

Closed battery and closing member

The object of the present invention is to provide a closed battery capable of rapidly releasing the internal pressure thereof and at the same time disconnecting the current to effectively prevent itself from temperature rising and exploding so that in such a completely closed battery it may assure the safety and reliability thereof, when the internal pressure is elevated due to short circuit, overcharge, reverse charge, or the like. A valve element 5 is provided with a slit 3 between the circumference thereof and a metal substrate 1. When the internal pressure of a battery is elevated, the valve element 5 is smoothly raised up together with a metal foil 2 from a bending fulcrum portion 4 to thereby cut a lead wire 6 or permit a braze portion 8 to detach from the lead wire 6, thus disconnecting the current reliably. Then, the metal foil which usually closes the slit formed around the circumference of the valve element 5 is allowed to burst stably and accurately at a prescribed pressure to thereby form a valve opening portion 7 so that the internal gas of the battery can be discharged.
Owner:TOYO KOHAN CO LTD +1

Differential Driver, Circuits and Devices Including the Same, and Method(s) of Manufacturing the Same

The present disclosure relates to a differential drive circuit. The differential drive circuit generally includes a differential driver, a first transmission line coupled to a first output node of the differential driver, and a second transmission line coupled to a second output node of the differential driver. A laser diode is coupled to the first and second transmission lines. The first and second transmission lines have different delays, lengths, or impedances. In some embodiments, the delay between the first transmission line and the second transmission line is 0.2-0.4 times a rise time or fall time of a signal on either transmission line.
Owner:SOURCE PHOTONICS

Torque control method for screwing bolts

The invention discloses a torque control method for screwing bolts, and belongs to technical field of industrial assembly. A rectangular coordinate bolting machine, a calibration board and a connected control system are included. The method includes the following steps that a workpiece is fixed according to the a calibration board, groups are numbered, and a thread group includes a drawing recognition group, a teaching recognition group, a visual recognition group or a bolt head group, wherein each group is numbered; the control system makes an overall path plan for threads or bolt heads of all groups; the bolts are manually pre-screwed into thread holes in the workpiece; the rectangular coordinate bolting machine returns to zero; a sleeve is selected, and bolt screwing is conducted on the thread group or the bolt head group sequentially according to the crossing order. Through the drawing recognition group, the teaching recognition group, the visual recognition group and the bolt head group, the threads or the bolt heads are numbered, a bolt screwing path is planned through the control system, and the purpose of quickly screwing the bolts is achieved.
Owner:中铁建电气化局集团轨道交通器材有限公司 +2

Combination dispensing and disposal container

The present invention fulfills the above and other objects by providing a combination dispensing and disposal container (1) having a dispensing end (2) with a dispensing opening (3) for dispensing new items, such as facial tissue, wet wipes, candy, etc. On the opposite end of the container is a disposal end (4) with a disposal opening (5) for accepting trash. A bladder (6) located inside of the container separates a storage compartment (7) where new items are held from a disposal compartment (8) where trash is held. In addition to or in lieu of a bladder, a rigid partition (9) may also separate the storage compartment from the disposal compartment. One or more lids (10, 11) keeps the dispensing and end and the disposal end sealed when not in use. An additional feature is a strap (12) that allows a user to attach the tissue container to his or her wrist.
Owner:MACCARIO SUSAN C

Drawing display rack for industrial design

The invention relates to the technical field of industrial design, in particular to a drawing display rack for industrial design. The technical problem to be solved by the invention is that the paperis not convenient to be fixed, and the existing display shelf can block part of the paper handwriting. In order to solve the above technical problems, a drawings display frame for industrial design isprovided, comprising a base, wherein the top of the base is provided with a box body through a pneumatic telescopic device, the top of the base is welded with a suction fan through a fixed leg, the front and back sides of the box body are provided with corresponding air outlet holes, the back side of the box body is arranged at the position of the air outlet holes, and an air outlet hole corresponding to the air outlet holes is arranged on the front surface of the air outlet pipe. The industrial design drawing paper display frame utilizes suction force generated by air pressure difference tofix the paper on the front surface of the box body, so that the paper can be fixed only when the paper is close to the box body in the fixing process, and the paper is not shielded when the paper is fixed, so that people are more convenient in the design process.
Owner:芜湖文青机械设备设计有限公司

Combination dispensing and disposal container

The present invention fulfills the above and other objects by providing a combination dispensing and disposal container (1) having a dispensing end (2) with a dispensing opening (3) for dispensing new items, such as facial tissue, wet wipes, candy, etc. On the opposite end of the container is a disposal end (4) with a disposal opening (5) for accepting trash. A bladder (6) located inside of the container separates a storage compartment (7) where new items are held from a disposal compartment (8) where trash is held. In addition to or in lieu of a bladder, a rigid partition (9) may also separate the storage compartment from the disposal compartment. One or more lids (10, 11) keeps the dispensing and end and the disposal end sealed when not in use. An additional feature is a strap (12) that allows a user to attach the tissue container to his or her wrist.
Owner:MACCARIO SUSAN C

Elbow joint arm lifting device with unpowered locked top point

The invention relates to a lifting device for detection of braking performance of multi-axis vehicles, and particularly to an elbow joint arm lifting device with an unpowered locked top point. The device comprises a lifting bedplate mechanism, elbow joint arm mechanisms, lifting airbag mechanisms and a bottom frame mechanism, wherein the bottom frame mechanism is horizontally fixed on the groundwork; the elbow joint arm mechanisms are fixed at the left and right ends above the bottom frame mechanism; the lifting airbag mechanisms are arranged at the four corners above the bottom frame mechanism and are fixedly connected through bolts; the lifting bedplate mechanism is arranged above the elbow joint arm mechanisms, the lifting airbag mechanisms and the bottom frame mechanism and is fixedly connected with the elbow joint arm mechanisms and the lifting airbag mechanisms through bolts. The elbow joint arm lifting device with the unpowered locked top point is provided. The two sets of the elbow joint arm mechanisms are locked by bypassing the positions with unsteady dead points for lifting and dropping action; the problem of braking safety of multi-axis trucks and combination vehicle composed of parallel-mounted axis semi-trailers can be verified.
Owner:JILIN UNIV

Anti-falling device and method for wagon turnover device

The invention discloses an anti-falling device and method for a wagon turnover device. The anti-falling device comprises automatic insertion pin mechanisms and gear racks, each automatic insertion pin mechanism comprises an air cylinder or a hydraulic cylinder, a connecting plate, an insertion pin rod, a sliding block base, an installing base and a compression spring, wherein the insertion pin rod penetrates through the sliding block base and the installing base, one end, penetrating through the installing base, of the insertion pin rod is hinged to one end of the connecting plate, and the other end of the connecting plate is hinged to a piston of the air cylinder or the hydraulic cylinder. A limit gasket is fixedly arranged at the position between each sliding block base and the corresponding installing base on each insertion pin rod, and the insertion pin rods penetrate through the compression springs, and the compression springs are arranged between the limit gaskets and the installing bases. One end, penetrating through the corresponding sliding block base, of each insertion pin rod is matched with the corresponding gear rack, and one end, penetrating though the corresponding sliding block base, of each insertion pin rod is matched with the corresponding rack, so that self locking of the automatic insertion pin mechanisms is achieved, and a turnover device operating table is prevented from falling. The anti-falling device can be applied to large-scale equipment and large-scale tools, and the safety coefficient of the wagon turnover device is greatly increased.
Owner:ZHUZHOU HUASHENG IND CO LTD

Power-driven and manual integrated specimen demolder

The invention discloses a power-driven and manual integrated specimen demolder. The power-driven and manual integrated specimen demolder comprises a hinge lifting mechanism 1, a support frame 2, a driving screw rod 3, a reduction gearbox 4, a motor 5, a control handle box 6, a lifting supporting plate 7, an upper limiting switch 8, a lower limiting switch 9, a rotary hand wheel 10, an inner thread pipe 11, a lifting screw rod 12, a sample pushing disc 13, a fixed rotary knob 14, an upper demolding hole 15 and a lower demolding hole 16. According to the invention, the integration of power driving and manual operation is adopted, not only can the demolding efficiency be improved and the physical output be relieved, but also manual demolding can be carried out when a power supply is not supplied; two limiting switches are arranged, not only can prevent the driving screw rod from being damaged, but also can prevent the motor from being overloaded; the hinge lifting mechanism can prevent the oil leakage of a hydraulic lifting jack demolder, is high in pushing stroke, and is short in time consumption in pushing by an effective height; ascending and descending operation is coherent, and the operation efficiency is high; the power-driven and manual integrated specimen demolder is simple in structure, low in manufacturing cost, convenient to manufacture and maintain, and convenient to operate.
Owner:武夷学院

Heat generating body unit and heating apparatus

Provided are a heat generating body unit, which is small, has high efficiency and directivity, performs uniform heating and starts quickly, and a heating apparatus using such heat generating body unit. A heat generating body (2) in the heat generating body unit is formed of a material having a carbonaceous material as a main component in a film sheet shape, and the heat generating body has equivalent heat conductivity in the planar direction. When power supplying sections (10A, l0B) supply power to facing both ends of the heat generating body (2), the heat generating body (2) in the heat generating body unit generates heat on the entire surface at a high efficiency.
Owner:PANASONIC CORP

Condensation-type defogging device

InactiveCN102728092ANo emissionsThe effect of cold cutting is obviousVapor condensationWater circulationEngineering
The invention discloses a condensation-type defogging device, which comprises a defogging machine, a condensation recycle tank and a cooling water circulation system, wherein the cooling water circulation system is a water circulation self-closing system consisting of a cold cutting water tank, a self-suction pump and a heat exchange spiral pipe; the cold cutting water tank, the self-suction pump and the heat exchange spiral pipe are successively connected end to end by pipelines and valves; the condensation recycle tank is a sealed tank body; the bottom of the condensation recycle tank is provided with an exhaust inlet; the middle lower part of the condensation recycle tank is transversely provided with a heat exchange spiral pipe; the middle upper part of the condensation recycle tank is provided with a condensation plate; the upper side of the condensation plate is provided with an air equalization plate; the upper side of the air equalization plate is provided with a filter layer; and the top of the condensation recycle tank is provided with an opening and is provided with the defogging machine. The equipment is used for effectively removing fog generated in the industrial spraying and cleaning process so as to achieve purposes of effective removal, no residues and no pollution, a more reliable efficiency guarantee is provided for the equipment and a product, the automation degree of the equipment is further improved, and the environment is prevented from being polluted.
Owner:BAKR ULTRASONIC TECH GRP

Vehicle fuel supply construction

A throttle body 12 is connected to a rear portion of a cylinder head 10 of an air-cooled engine 5, and a fuel pump 23 is disposed in front of the engine 5. The fuel pump 23 is such as to be disposed below a fuel tank 6 in such a manner as to be separated therefrom and to be integrated with an auxiliary tank. Fuel is sent under pressure from the fuel pump 23 to the throttle body 12 via a fuel feed tube 13, and surplus fuel is returned to the integrated auxiliary tank, consequently, no piping for return fuel being required. Vapor generated in the fuel pump 23 returns to a space above a fuel level resulting when the fuel tank 6 is filled up via an exclusive return tube 25 and is, therefore, prevented from mixing into fuel.
Owner:HONDA MOTOR CO LTD

Static-state-drying-based food processing device for Chinese date processing

The invention provides a static-state-drying-based food processing device for Chinese date processing, and relates to the field of food processing. The food processing device comprises a supporting frame, an upper plywood is arranged inside the supporting frame, a lower plywood is arranged inside the supporting frame, a middle plate is arranged inside the supporting frame, and a supporting slide groove is formed in the surface of the supporting frame; supporting slide rods are fixedly connected to the side face of the upper plywood and the side face of the lower plywood, the surfaces of the supporting slide rods are slidably connected with the inner wall of the supporting slide groove, and a drying groove is formed in the surface of the middle plate. According to the static-state-drying-based food processing device for Chinese date processing, Chinese dates are uniformly distributed, steam uniformly rises, the processing device is suspended in a narrow space to support the Chinese dates and prevent the Chinese dates from being damaged, the steam utilization rate is high, and the source and energy are saved; meanwhile, the efficiency of drying the Chinese dates is high, and the problem that a common drying device for Chinese date processing easily causes damage to different forms of the Chinese dates, and the efficiency of processing the Chinese dates is influenced to a certainextent is effectively solved.
Owner:XUZHOU UNIV OF TECH

Cluster rectification device

The invention discloses a cluster rectification device which comprises a tower kettle, a plurality of rectification heads and a plurality of collecting / metering grooves, wherein the tower kettle is provided with a feed inlet, a gas-phase discharge outlet and a residual material outlet and comprises a second pipe; the gas-phase discharge outlet of the tower kettle is connected in parallel and communicated with a plurality of small-bore cluster rectification towers by a cluster rectification disc distribution platform, and the other end of each cluster rectification tower is respectively communicated with the rectification heads; each rectification head is provided with a condenser, and an air outlet of the rectification head is communicated with a first pipe communicated with a vacuum system; an air outlet of each collecting / metering groove is respectively communicated with the first pipe, and liquid inlets of the collecting / metering grooves are converged on the second pipe; each rectification head is provided with a return pipe communicated with the top of the rectification head, and the return pipes are respectively communicated with the second pipe; the rectification head is also provided with a synchronous multi-backflow distribution controller for controlling return ratio; and a rectification-tower thermal-insulating layer is arranged outside each cluster rectification tower, and the middle part of the cluster rectification tower is provided with a rectification-tower packing layer. The device disclosed by the invention can lower the tower height and reduce the production cost, and has the characteristic of low energy consumption.
Owner:常州克罗蒂娜化工技术有限公司

Vehicle fuel supply construction

A throttle body is connected to a rear portion of a cylinder head of an air-cooled engine, and a fuel pump is disposed in front of the engine. The fuel pump is such as to be disposed below a fuel tank 6 such a manner as to be separated therefrom and to be integrated with an auxiliary tank. Fuel is sent under pressure from the fuel pump to the throttle body via a fuel feed tube, and surplus fuel is returned to the integrated auxiliary tank, consequently, no piping for return fuel being required. Vapor generated in the fuel 23 returns to a space above a fuel level resulting when the fuel tank 6 is filled up via an exclusive return tube and is, therefore, prevented from mixing into fuel.
Owner:HONDA MOTOR CO LTD

Collector and collector set for packed tower

The invention discloses a collector and a collector set for a packed tower. The collector comprises reverse-shading ring sheet sets in a layered structure, wherein each layer of reverse-shading ring sheet is in a hollow inverted cone table shape, outer edges of the reverse-shading ring sheet sets decrease from top to bottom in a layer-by-layer manner, projections of the reverse-shading ring sheet sets at adjacent layers are overlapped with one another from top to bottom, the two layers of adjacent reverse-shading ring sheet sets are fixedly connected with each other by virtue of connecting plates, annular shading caps are arranged above the annular top of the reverse-shading ring sheet at the uppermost layer at intervals, are used for shading and are welded with a tower wall, a liquid collection bucket is arranged on a hollow hole in the reverse-shading ring sheet at the bottommost layer in a communication manner, and the cone angle of each layer of reverse-shading ring sheet is 120-180 degrees. The collector is easy to manufacture and convenient to mount and can realize 360-degree complete coverage, complete liquid collection and adequate mixing.
Owner:TIANJIN TIANDAJINKANG CHEM EQUIP

Automatic cotton kneading device

The invention relates to an automatic cotton kneading device including a main frame; the main frame is constructed by a structural steel framework; opposite side walls of a pillar A of the main frame and a pillar D of the main frame and opposite side walls of a pillar B of the main frame and a pillar D of the main frame are each provided with a slide rail; the slide rails are provided with a lifting frame; the lifting frame includes a sliding horizontal column A, a sliding horizontal column B and a ladder-shaped frame; the ladder-shaped frame is provided with a steel frame and a drive motor B; the center of the steel frame is provided with a transmission shaft; the drive motor B is connected with the transmission shaft by a belt; the lower end of the transmission shaft is connected with a connection shaft; the lower end of the connection shaft is connected with a cotton kneading plate; a cotton supporting plate is arranged below the cotton kneading plate; the right side of the main frame is provided with a drive motor A and a speed reduction motor; the speed reduction motor is connected with a wire coiling shaft; the top of the main frame is also provided with a wire tapping shaft; the wire coiling shaft is provided with a turn ring; the turn ring is wound with eight steel wire ropes; the eight steel wire ropes are respectively fixed on hanging ears of the sliding horizontal column A, hanging ears of the sliding horizontal column B and hanging ears of the cotton kneading plate.
Owner:HENAN XINPUFENG COTTON GIN TECH CO LTD

Wood disc saw

The invention belongs to the technical field of wood processing, and particularly relates to a wood disc saw. The wood disc saw comprises a supporting structure, an adjusting structure, a working structure and an oil outlet mechanism, wherein the supporting structure comprises a bottom plate, the adjusting structure comprises screw rods, a movable plate, springs, a fixed plate, a fixing groove, first sliding blocks, first sliding rails and bearings, the rectangular fixed plate is arranged at one end of the bottom plate, the kidney-shaped fixing groove is formed in the fixed plate, the number of the first sliding rails is two, the two first sliding rails are fixedly arranged on one side of the fixed plate in parallel, the two first sliding blocks are arranged at one ends, deviating from thefixed plate, of the two first sliding rails correspondingly, the movable plate is fixed at one ends, deviating from the first sliding rails, of the first sliding blocks, the screw rods penetrate through the movable plate and extend to the bottom plate, the bearings are arranged on the bottom plate, and the springs are clamped between the movable plate and the bottom plate. According to the wood disc saw, the disc saw can be cooled, and chippings can be conveniently collected.
Owner:阜南县猛发工艺品有限公司

Differential driver, circuits and devices including the same, and method(s) of manufacturing the same

The present disclosure relates to a differential drive circuit. The differential drive circuit generally includes a differential driver, a first transmission line coupled to a first output node of the differential driver, and a second transmission line coupled to a second output node of the differential driver. A laser diode is coupled to the first and second transmission lines. The first and second transmission lines have different delays, lengths, or impedances. In some embodiments, the delay between the first transmission line and the second transmission line is 0.2-0.4 times a rise time or fall time of a signal on either transmission line.
Owner:SOURCE PHOTONICS

Special gate lifting device for water conservancy and hydropower

The invention discloses a special gate lifting device for water conservancy and hydropower. The device comprises an edge frame and a gate; the gate is arranged in the edge frame; a lifting frame is arranged above the gate; a motor is arranged on one side of the lifting frame; a wedge structure is arranged on one side of the gate; the wedge is narrow in lower end and wide in upper end; in the gatedescending process, due to the effect of the wedge, the gate slowly moves to the side with a rubber pad; when the gate is descended to the bottom, the wedge is totally fed in the edge frame to fully fill the edge frame, so that the gate tightly presses the rubber pad to reduce a gap therebetween, the tightness of the gate is effectively improved, and penetration of water currents is reduced; a roller structure is arranged in the edge frame; when the gate is ascended or ascended, the wedge is contacted with a pulley; and due to the effect of the roller, the gate is hoisted and placed more smoothly and easily, so that the burden of the motor is relieved, and the service life of the motor is prolonged.
Owner:ANHUI CAREMIC CONSULTING CO LTD

Internal gear box casting structure and method

The invention discloses an internal gear box casting structure and method. The casting structure is characterized in that a bottom pouring type pouring system is adopted, and the lower part is provided with a bottom layer runner. In the improved pouring system, an upper layer supplementary runner is arranged on the upper part of the root part of a casting riser, so that the temperature gradient during solidification of a casting can be adjusted; the feeding effect of the riser is improved; and meanwhile the local overheating phenomenon is improved. Through the implementation of the casting structure, metallurgical defects such as cracks, loosening and slag inclusion in the casting production process are overcome; the yield of the casting is improved by 50 percent; the waste loss is reduced; and the cost is lowered.
Owner:AECC AVIATION POWER CO LTD

Multistage filtering tea oil treatment kettle

The invention discloses a multistage filtering tea oil treatment kettle, comprising a treatment kettle body; a sieve plate is arranged in the kettle body at the upper part in a sliding way; vertical sliding grooves are formed in the inner wall of the kettle body at the upper part; the sieve plate is provided with sliding rails matched with the sliding grooves, and lifting lugs are arranged on the sliding rails; power devices are arranged on the top of the kettle body at the upper part; the powder devices are connected with the lifting lugs of the sieve plate by flexible ropes; first filtering holes are formed in the sieve plate, a first sieve mesh is installed on the upper surface of the sieve plate in a detachable way, and second filtering holes are formed in the first sieve mesh; the apertures of the second filtering holes are smaller than those of the first filtering holes; a second sieve mesh is installed on an oil discharge hole in a detachable way, and third filtering holes are formed in the second sieve mesh; the apertures of the third filtering holes are smaller than those of the second filtering holes. The multistage filtering tea oil treatment kettle can be used for separating oil from tea shell in a tea oil squeezing treatment stage, and realizes classified filtering, thus guaranteeing the quality of teal oil.
Owner:兴国红土地生态农业开发有限公司

Underground garbage station and underground garbage collecting system

The invention discloses an underground garbage station and an underground garbage collecting system and relates to the technical field of environmental protection equipment. The underground garbage station and the underground garbage collecting system are designed in order to solve the problem that a garbage transfer box is inconvenient to move. The underground garbage station comprises a base, abearing platform, a cover plate, a lifting device, an opening and closing device and a guiding device. The base, the bearing platform and the cover plate are arranged at intervals in sequence from bottom to top; the cover plate is connected to the bearing platform through a supporting assembly, and an opening which is used for allowing the garbage transfer box to come in and out is formed betweenthe cover plate and the bearing platform; the opening and closing device is used for making the cover plate rotate and open; and the guiding device is used for guiding the bearing platform to performlifting movement. The underground garbage collecting system comprises the garbage transfer box and the underground garbage station. The underground garbage station and underground garbage collecting system which are provided by the invention are used for avoiding the defect that an existing garbage transfer box is moved out from the side surface opening and consequently gets stuck to the bearing platform, and meanwhile the requirement for the lifting height of the lifting device is lowered.
Owner:江苏三迪机车制造有限公司
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