44results about How to "Strong output power" patented technology

The invention relates to a development machine hydraulic system, belonging to an open type hydraulic system. The invention is characterized in that: a constant power loading sensitive axial plunger variable displacement pump provided with pressure cut-off function is connected with a six-way proportional multichannel conversion valve with functions of pressure compensation and load sensing through a pipe; various plate valves are arranged inside the six-way proportional mutlichannel conversion valve and respectively connected with and control various actuators; pressure compensation valves are respectively connected on oil inlet pipes of various plate valves and used for adjusting flow values of various plate valves; a pilot opening of the proportional multichannel valve is connected with a manual proportional pilot valve. The whole system has the function of power adaptation and solves the problems of gross leak, large power loss, low pressure, high temperature rise of oils and low reliability of a hydraulic system consisting of a gear pump and a manual multiple-way valve. The invention has the advantages of improvement of power / weight ratio of the hydraulic system, more comfortable and safer operation of drivers due to a proportional pilot handle, more precise action and great improvement of reliability.

The invention discloses a royal purple laser device based on frequency doubling alkali metal steam lasers, relates to the technical field of novel laser devices, and solves the problems that an existing solid laser device is low in laser output power and poor in laser beam quality. The royal purple laser device comprises a pump light source structure, an alkali metal steam pool, a resonant cavity and a frequency doubling crystal, wherein the pump light source structure is located outside the resonant cavity, the alkali metal steam pool and the frequency doubling crystal are located in the resonant cavity, and the frequency doubling crystal is placed at a beam waist position of a fundamental frequency light oscillation mold between a front endoscope and an output mirror. Pump light emitted by a laser diode (LD) pump source is output to a coupling lens group through a transmission optical fiber, undergoes coupling focusing and then enters the alkali metal steam pool; under the incentive function of a pump, effective population inversion of alkali metal atoms is realized; fundamental frequency oscillation light is formed in the resonant cavity through feedback of the resonant cavity; and the fundamental frequency oscillation light generates a nonlinear effect in the frequency doubling crystal, is converted into royal purple frequency doubling light and is output through the output mirror. The royal purple laser device has high laser output power and laser beam quality.

The invention relates to a temperature difference engine which comprises a moving air cylinder, a fixed piston, a mechanical power outputting device, a fixed base of the mechanical power outputting device, an air cylinder heating zone and an air cylinder cooling zone. The moving air cylinder is connected with the fixed piston. When air in the moving cylinder is heated, expanded air pushes the piston so that the air cylinder leaves the heating zone for the cooling zone. When the air in the air cylinder is cooled, air thermal contraction is exerted on the fixed piston so that the moving air cylinder leaves the cooling zone for the heating zone. The process is repeated in circulation and motion power is output. The temperature difference engine is simple in structure, low in cost and especially suitable for solar energy utilization. Multiple engines can be used by being linked in series and in parallel.

An exchange type symmetric power amplifier is operated by replacing a bidirectional power source with a unidirectional power source, which renovates method of electronic technicians to produce acoustic circuits in countries all over the world in several decades (at least five decades) and witnesses a significant reform of world acoustic circuits. Operation principle of the power amplifier lies in that variation of a load potential starts a gate of a power amplifying tube power source, thus switching on the power amplifying tube with two power source electrodes and getting power for the power amplifying tube to drive the load. An adjusting method lies in that adjustments are carried out according to voltage values specified on attached figures of the operation instruction to make a static current less than 20mA. A paired tube with high beta of 350 to 500 can be used as a drive tube. An intermediate power paired tube can serve as an exchange tube. A high-power paired tube is provided as the power amplifying tube.

The invention relates to a massaging appliance, and provides a kneading-type neck massager. The kneading-type neck massager comprises a U-shaped neck pillow which can be suspended on the neck of a human body, wherein two massaging contacts are symmetrically arranged at the inner side of the U-shaped neck pillow, corresponding to the position of a cervical vertebra of the human body; a sliding chute is arranged inside the U-shaped neck pillow, a crank-link mechanism capable of driving the two massaging contacts to slide on the sliding chute so as to knead and massage, a power element connectedto the crank-link mechanism and a control circuit for controlling movement of the power element. In the invention, two massaging contacts are symmetrically distributed to simulate hands of a person and can achieve the kneading and massaging effects as those of the hands of the person. Simultaneously, the crank-link mechanism is adopted to drive the massaging contacts to move. The crank-link mechanism is simple in structure, rational and compact in design and small in occupied space. The power element is adopted to drive, so that a manual operation is avoided, and the output power is strong, so that the massaging effect is effectively achieved and the use is convenient.

The invention discloses an automobile reducer comprising an efficient lubricating system. The reducer comprises a reducer left end cover, an oil filling port, an inner gear ring, a planetary gear carrier, planetary gears, a sun gear, a planetary gear shaft, a first bearing, a second bearing, an oil distribution disk assembly, a needle bearing, an oil pump assembly, a flange, a flange cover and a reducer right end cover; the lubricating system comprises first oil holes, second oil holes, a first oil pipe, second oil pipes, the oil pump assembly and the oil distribution disk assembly; the firstoil pipe is connected with the oil pump assembly and is arranged on the reducer right end cover; the first oil holes and the second oil holes are formed in the planetary gear carrier; the right ends of the second oil pipes are connected with the first oil holes; and spray oil outlets are formed in the outer walls of the left ends of the second oil pipes and are arranged in the positions where theplanetary gears mesh with the sun gear. By the aid of the efficient lubricating system of the reducer, temperature rise of the reducer due to the high torque is avoided, and key parts of the reducer can be cooled and lubricated by the aid of the arranged oil pipes and the oil holes.

A power output device of a subsoiling land preparation machine comprises an engine, a transmission shaft, a transfer case, a front gearbox and a rear gearbox which are installed on a frame, an output shaft of the engine is connected with an input shaft of the transfer case, an output shaft of the transfer case is connected with an input shaft of the front gearbox, an output shaft of the front gearbox is connected with an input shaft of the rear gearbox through the transmission shaft, the engine transfers power to the front gearbox, the transmission shaft and the rear gearbox sequentially through the transfer case, and an output shaft of the rear gearbox transfers the power to an agricultural implement. By the aid of the power output device of the subsoiling land preparation machine, the variable-speed, variable-torque and interrupted power transfer can be achieved, the best match between the device and the engine can be achieved, the revolving speed and the torque of the whole vehicle are effectively controlled, the transmission system overload is prevented, the torque and revolving speed changing range for power output is large, the output power is strong, the power output device can be adapted to frequently-changing terrains, during driving, the power transfer is interrupted through neutral positions of the gearboxes to stop operation of the agricultural implement, the energy consumption is reduced, and the implement is protected.

The invention relates to a motor, a rotor power device and an aircraft. The motor includes a rotor, stators and a fixing shaft; the rotor and the stators are distributed with the fixing shaft adopted as an axis; the stators include a first stator and a second stator; the rotor is arranged between the first stator and the second stator; power output interfaces are arranged at the periphery of the rotor; when the rotor rotates around the circumferential direction of the fixing shaft, since driving radius is larger, generated driving torque is larger, and load capacity is increased accordingly; the power output interfaces are located in between the first stator and the second stator, so that stability in rotation can be improved; and a plurality of external components such as blades, which require driving, can be symmetrically arranged along the circumferential direction of the rotor, so that the load and stress of the rotor tend to be more uniform.

The invention relates to a piezoelectric ignition device for lighter; the invention aims to solve the defects that the prior piezoelectric ignition device is high in manufacturing cost and weak in electronic output. The invention adopts the following technical proposal: the piezoelectric ignition device comprises a shell, a button, an ignition spring, an ignition head, a return spring, a contact, a piezoelectric ceramics, a wire and a fixation hold down mechanism, wherein, the fixation hold down mechanism used to fix and hold down the piezoelectric ceramics is a block; the block made of pressing metallic materials is arranged in the shell by an embedded type structure. Compared with the prior piezoelectric ignition device, the invention has the advantages of low cost and strong electronic output.

The invention relates to a high-passing-ability microbial inoculum spraying device. The spraying device comprises a tank body, a platform, a slurry spraying assembly, a transmission assembly, a stirring assembly, a crawler belt and a traction frame. Cooling pipes arranged on the inner wall of the tank body communicate with a circulating water pump arranged outside the tank body, a stirring shaft pipe is provided with streamline-shaped spiral blades, when a stirring shaft works, fluid flows upwards through the spiral blades and then falls down from the periphery, and microbial inoculum liquid materials are rapidly and fully mixed under the action of a flow guide plate of the tank body. A slurry pump is connected with a shooting gun through a hose. An output shaft belt wheel on one side of aspeed reducer of a power system is connected with a belt wheel on the slurry pump through a belt, the slurry pump is started, slurry is conveyed to the shooting gun through the hose, and slurry spraying operation is carried out; and an output shaft belt wheel on the other side of the speed reducer drives a belt wheel on an oil pump to operate, the oil pump is started, and therefore a hydraulic system is driven to work. The high-passing-ability microbial inoculum spraying device is provided with a cooling system, microbial inoculum generating high temperature in the stirring process can be rapidly cooled, and a crawler belt walking device is installed to guarantee high passing ability.

The invention discloses a tractor, and belongs to the technical field of agricultural machinery manufacture. The tractor comprises a tractor body, the tractor body comprises a front axle, a rear axleand a pull rod mounting device. A leaf cutting device is arranged at the front end of the tractor body and comprises a supporting frame, a cutter shaft and a plurality of cutters, the cutter shaft isdriven to rotate by a hydraulic motor, the cutters are vertically and spirally arranged and mounted on the cutter shaft, the pull rod mounting device is hinged onto a gearbox and provided with a lifting rod and a push-pull rod hinged to the lifting rod, the push-pull rod is hinged to a hydraulic cylinder mounted on the gearbox, the back of the pull rod mounting device is connected with a tillage hanger, a subsoiler, a rotary blade, a soil pulverizing wheel and a furrow opener are sequentially arranged on the lower portion of the tillage hanger along the walking direction of the rotary blade, and a fertilizer box and a seed box are arranged at the top of the tillage hanger. The tractor can solve the problem of low operation efficiency caused by low output torque and single function of an existing tractor.

The invention discloses an illumination lamp convenient for old people to get up in the night and belongs to the technical field of electronics. The illumination lamp is mainly designed for the old people and is an illumination measure convenient for use. The illumination lamp is composed of a bridge rectifier unit, an electric bridge touch unit, a touch end, a first-level emitter follower unit, a second-level emitter follower, a power amplifier unit and an indicator unit. When a hand touches the touch end, a touch signal enters the electric bridge touch unit; and an output signal of the electric bridge touch unit passes through the first-level emitter follower unit and the second-level emitter follower, is amplified by the power amplifier unit and then is used for starting the indicator unit to form shining indication. According to the illumination lamp, two levels of emitter followers and two levels of integration are employed; a time constant is increased; after current amplification is carried out by the power amplifier unit, multiway shining indicator branches can be driven; the light of the illumination lamp is different from other dazzling light, but illumination also can be realized; through utilization of light emitting tubes, the power is low, so power can be saved, and the illumination lamp is convenient for getting up in the night. The illumination lamp is particularly applicable to the old people and is beneficial for the society and the harmony of the society.

The invention discloses a royal purple laser device based on frequency doubling alkali metal steam lasers, relates to the technical field of novel laser devices, and solves the problems that an existing solid laser device is low in laser output power and poor in laser beam quality. The royal purple laser device comprises a pump light source structure, an alkali metal steam pool, a resonant cavity and a frequency doubling crystal, wherein the pump light source structure is located outside the resonant cavity, the alkali metal steam pool and the frequency doubling crystal are located in the resonant cavity, and the frequency doubling crystal is placed at a beam waist position of a fundamental frequency light oscillation mold between a front endoscope and an output mirror. Pump light emitted by a laser diode (LD) pump source is output to a coupling lens group through a transmission optical fiber, undergoes coupling focusing and then enters the alkali metal steam pool; under the incentive function of a pump, effective population inversion of alkali metal atoms is realized; fundamental frequency oscillation light is formed in the resonant cavity through feedback of the resonant cavity; and the fundamental frequency oscillation light generates a nonlinear effect in the frequency doubling crystal, is converted into royal purple frequency doubling light and is output through the output mirror. The royal purple laser device has high laser output power and laser beam quality.

The invention belongs to the technical field of aerospace engine fuel injection systems, and in particular relates to an aerospace engine fuel injection system assembly, and also relates to a fuel injection method using the above-mentioned system assembly. The present invention comprises a plurality of bottle-shaped main pipe bodies and multi-section arc-shaped pipe bodies, and the bottle-shaped main pipe bodies communicate with each other through the arc-shaped pipe bodies to form a ring-shaped whole; the upper end of the bottle-shaped main pipe body is equipped with a fuel injection nozzle, An air intake guide vane fan is arranged outside the fuel injection nozzle, and an outer cover is arranged outside the air intake guide vane fan; pressure relief oil return nozzles and oil inlet nozzles are respectively installed at intervals at the lower ends of each bottle-shaped main body. The present invention adopts the pressure relief oil return nozzle to control the oil pressure of each fuel injection nozzle, so that the fuel is evenly delivered to each fuel injection nozzle; at the same time, the spiral guide vane fan is used, and the air passes through the spiral guide vane fan to form a whirlwind, and the whirlwind further transfers the fuel The tearing atomization makes the fuel and air mix more fully, the fuel in the combustion chamber is more sufficient, and the output power is stronger.

The invention discloses a multi-path unequally-divided radial waveguide power divider. The multi-path unequally-divided radial waveguide power divider comprises a hollow waveguide circular disc, wherein an input end stepped impedance transformer is arranged on a middle point on one surface of the waveguide circular disc while a plurality of annular regions, concentric with the waveguide circular disc, are on the other surface of the waveguide circular disc; a plurality of output end stepped impedance transformers are uniformly distributed on each annular region; the input end stepped impedance transformer is connected with coaxial line feed input which generates an electric field and a magnetic field; and the electric field is parallel to the axial line of the waveguide circular disc while the magnetic field direction rotates around a circumferential direction. Based on the coaxial symmetry characteristic of the radial waveguide main mode field distribution, power division of different proportions is realized on circles with different radiuses r by taking the input port as the center, through corresponding output ports; in addition, the number of the power division paths is flexible, and multi-path and multi-proportion division can be realized; and therefore, the multi-path unequally-divided radial waveguide power divider can be widely applied to various radar systems and communication systems with amplitude modulation requirements on an antenna array.

The invention discloses a kinetic energy generating device for improving output power. The device comprises a machine shell; one side of the machine shell is provided with a fixed gear; the gear profile of the fixed gear is inward; correspondingly, the inner side of the fixed gear is provided with a mobile gear; the gear profile of the mobile gear is outward, so that the fixed gear and the mobilegear can mesh and drive mutually; the gear ratio between the fixed gear and the mobile gear is 3:1; of the inner of the machine shell is pivoted with a transmission part; a Bush is arranged between the transmission part and the machine shell; the transmission part is driven to rotate by the mobile gear, and an output axis is extended; the outer side of the transmission gear is fixedly connected with a fly wheel; the fly wheel rotates simultaneously with the mobile gear; one of the fly wheel is provided with a force application axis; the upper axis of the force application axis is provided with a connecting rod; one end of the connecting rod is axially arranged at the force application axis of the fly wheel, and the other end thereof is axially arranged a piston of a cylinder.

The invention relates to a long-distanceinjectionpipedown pipe device.The device comprisesa high pressure drive pipe, acone shapeplug, a connection buckle, the cone shapeplugcomprises a broken barrier head, abearing frame, a hydraulic motor and a drive shaft, the broken barrier head is a hollow cone structure, a bearing cavity is arranged inside the broken barrier head, the drive shaft, thebearing frame and the hydraulic motor are all embedded inthe bearing cavity body, the frontend of the drive shaft and the inner surface of the broken barrier head are connected, the tail end is connectedwiththe hydraulic motor, the bearing frame comprises abearing disc and a connection spoke rod, the connection board through a positioning hole isconnected with thehigh pressure drive pipe, the high pressure drive pipe through a guide pipeis mutually connected with the hydraulic motor,and a number of connectionbuckles are evenly distributed on the high pressure drive water pipe along theaxial direction of the high-voltage drive pipe. The device on the one hand can effectively improve the breakthrough ability of the injection pipeto the obstacles in the drill holes when in the process of down drilling, the layout pipe and the work efficiency and the quality of the injection pipe positioning are improved, on the other hand the obstacles in the drill holes are cleaned up and broken,and the drill hole qualityis improved.

The invention discloses a power output device of a tractor and relates to the technical field of tractor manufacturing. The power output device comprises an engine, an agricultural implement and an agricultural implement hanging device, the agricultural implement hanging device is connected with a lift cylinder, an oil inlet of the lift cylinder is communicated with an oil outlet of a first hydraulic pump through a first solenoid valve set, an input shaft of the agricultural implement is connected with hydraulic motors through gear transmission cases arranged at two ends thereof, and oil inlets of the hydraulic motors are communicated with an oil outlet of a second hydraulic pump through a second solenoid valve set. The first hydraulic pump and the second hydraulic pump are both connected with an engine through a transfer case. Compared with the prior art, the power output device has the advantage that the problem of low production and operation efficiency of existing tractors can be solved.

The invention discloses a tractor, which belongs to the technical field of agricultural machinery manufacturing. The front axle and the rear axle of the tractor are provided with a vehicle frame. Leaf cutting device; the leaf cutting device includes a support frame, a cutter shaft driven by the first hydraulic motor, and a cutter installed on the cutter shaft; the rear end of the frame is equipped with a bridge box connected to the engine transmission through the front power input shaft; A second hydraulic cylinder that drives the lifting rod device to lift is hinged on the bridge box; the lifting rod device is provided with a subsoiling shovel through the tillage bracket, a rotary cultivator, a soil scraper and a ditch driven by the second hydraulic motor; A hydraulic oil cylinder, the first hydraulic motor, the second hydraulic oil cylinder and the second hydraulic motor are respectively connected to the engine of the tractor through a transfer case connected to the hydraulic pump. The invention can solve the problems of low output torque and single function of the existing tractors, resulting in low operating efficiency.

The invention relates to a motor, a rotor power device and an aircraft. The motor includes a rotor, stators and a fixing shaft; the rotor and the stators are distributed with the fixing shaft adopted as an axis; the stators include a first stator and a second stator; the rotor is arranged between the first stator and the second stator; power output interfaces are arranged at the periphery of the rotor; when the rotor rotates around the circumferential direction of the fixing shaft, since driving radius is larger, generated driving torque is larger, and load capacity is increased accordingly; the power output interfaces are located in between the first stator and the second stator, so that stability in rotation can be improved; and a plurality of external components such as blades, which require driving, can be symmetrically arranged along the circumferential direction of the rotor, so that the load and stress of the rotor tend to be more uniform.

The invention discloses an electric variable-speed variable-pitch linear reciprocating constant-temperature device. A driving mechanism comprises a motor, a motor fixing base, a connecting rod, a sliding block, a round rod guide rail, a sleeve pipe, motor fixing base locking screws, motor fixing screws, a crank disk fixing screw, a first rotating shaft, a second rotating shaft, connecting bearingsand positioning shaft clamp springs; and the motor fixing base is installed on the inner plane of a machine body base through the motor fixing base locking screws. A heating piece is arranged in a latex rod body, and a heating rod is arranged in a latex sleeve, so that the device can be heated; a crank disk is driven to rotate through the motor, the crank disk drives the sliding block to do a reciprocating motion through the connecting rod, and the sliding block drives the latex rod body or the latex sleeve to do the reciprocating motion under the guide of the round rod guide rail and a sliding block lower guide rail, so that the device is stable in work and difficult to damage; and the device is simple in structure, convenient and efficient to use, stable and reliable in action, and strong in output power.

The invention provides a pole pit excavation device for electric power engineering, and belongs to the technical field of electric power construction. The pole pit excavation device comprises a frame, a driving mechanism, a speed reducing mechanism, a transmission mechanism and an excavating mechanism; the upper part of the front end of the frame is provided with a horizontal connecting rod for connecting two sides of the frame, and two sides of the bottom are provided with wheels; the driving mechanism is fixedly arranged at the rear end of the frame and is used for outputting power; the speed reducing mechanism is fixedly arranged at the rear end of the frame, the input end of the speed reducing mechanism is fixedly connected with the output end of the driving mechanism, and the speed reducing mechanism is used for reducing the output rotating speed of the driving mechanism and adjusting the output rotating direction of the driving mechanism; the input end of the transmission mechanism is fixedly connected with the output end of the speed reducing mechanism, the output end of the transmission mechanism is in transmission connection with the excavating mechanism, and the transmission mechanism is used for driving the excavating mechanism to rotate; and the excavating mechanism is of a spiral structure, the top end of the excavating mechanism is rotationally connected with the horizontal connecting rod, and the excavating mechanism is used for excavating soil layers. According to the pole pit excavation device for electric power engineering, an internal combustion engine is adopted as a power system, and the device is suitable for various soil layers such as a loess layer, a clay layer, a frozen soil layer and a gravel soil layer.

The invention discloses a kinetic energy generating device for improving output power. The device comprises a machine shell; one side of the machine shell is provided with a fixed gear; the gear profile of the fixed gear is inward; correspondingly, the inner side of the fixed gear is provided with a mobile gear; the gear profile of the mobile gear is outward, so that the fixed gear and the mobile gear can mesh and drive mutually; the gear ratio between the fixed gear and the mobile gear is 3:1; of the inner of the machine shell is pivoted with a transmission part; a Bush is arranged between the transmission part and the machine shell; the transmission part is driven to rotate by the mobile gear, and an output axis is extended; the outer side of the transmission gear is fixedly connected with a fly wheel; the fly wheel rotates simultaneously with the mobile gear; one of the fly wheel is provided with a force application axis; the upper axis of the force application axis is provided with a connecting rod; one end of the connecting rod is axially arranged at the force application axis of the fly wheel, and the other end thereof is axially arranged a piston of a cylinder.