Compound type hydraulic drive device

A type of transmission and composite technology, applied in transmission boxes, transmission devices, fluid transmission devices, etc., can solve the problems of low efficiency, small speed change range, low power, etc., and achieve easy maintenance, convenient control, and reduced emissions. Effect

Inactive Publication Date: 2014-07-23
吴志强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the commonly used hydraulic torque converters and hydraulic couplings can transmit little power, and the effi

Method used

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  • Compound type hydraulic drive device
  • Compound type hydraulic drive device
  • Compound type hydraulic drive device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Such as figure 1 As shown in , a composite hydraulic transmission includes an input shaft 1, a speed change unit 2, a hydraulic transmission 3, a speed-combining unit 4, an output shaft 5, and a controller 6. The input shaft 1 and the output A transmission unit 2, a hydraulic transmission 3, a speed transfer unit 4, and a controller 6 are arranged between the shafts 5. The transmission unit 2 includes an input end 21 and an output end 22. The speed transfer unit 4 includes a first The input end 41, the second input end 42, the output end 43, the input end 21 of the speed change unit 2 and the first input end 41 of the speed transfer unit 4 are respectively connected with the input shaft 1, and the output end 22 of the speed change unit 2 is connected with the hydraulic transmission The input end 31 of the actuator 3 is connected, the output end 32 of the hydraulic actuator 3 and the input end 61 of the controller 6 are respectively connected with the second input end 42...

Embodiment 2

[0072] Such as figure 2 As shown in , a composite hydraulic transmission includes an input shaft 1, a speed change unit 2, a hydraulic transmission 3, a speed-combining unit 4, and an output shaft 5. Between the input shaft 1 and the output shaft 5 A speed change unit 2, a hydraulic transmission 3, and a speed transfer unit 4 are provided, the speed change unit 2 includes an input end 21, an output end 22, and the speed transfer unit 4 includes a first input end 41, a second input end 42. The output end 43, the input end 21 of the speed change unit 2 and the first input end 41 of the speed transfer unit 4 are respectively connected to the input shaft 1, the output end 22 of the speed change unit 2 is connected to the input end 31 of the hydraulic transmission 3, The output end 32 of the hydraulic transmission 3 is connected to the second input end 42 of the speed-combining unit 4 , and the output end 43 of the speed-combining unit 4 is connected to the output shaft 5 .

[00...

Embodiment 3

[0084] Such as image 3 As shown in , a composite hydraulic transmission includes an input shaft 1, a speed change unit 2, a hydraulic transmission 3, a speed-combining unit 4, an output shaft 5, and a controller 6. The input shaft 1 and the output A transmission unit 2, a hydraulic transmission 3, a speed transfer unit 4, and a controller 6 are arranged between the shafts 5. The transmission unit 2 includes an input end 21 and an output end 22. The speed transfer unit 4 includes a first The input end 41, the second input end 42, the output end 43, the input end 31 of the hydraulic actuator 3 and the first input end 41 of the speed converging unit 4 are respectively connected with the input shaft 1, and the output end 32 of the hydraulic actuator 3 It is connected with the input end 21 of the speed change unit 2, the output end 22 of the speed change unit 2 and the input end 61 of the controller 6 are respectively connected with the second input end 42 of the speed transfer un...

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Abstract

The invention provides a compound type hydraulic drive device. According to the technical scheme, the compound type hydraulic drive device is characterized in that the input end 21 of a speed change unit 2 and the first input end 41 of a speed collector unit 4 are respectively connected with an input shaft 1, the output end 22 of the speed change unit 2 is connected with the input end 31 of a hydraulic drive device body 3, the output end 32 of the hydraulic drive device body 3 and the input end 61 of a controller 6 are respectively connected with the second first input end 42 of the speed collector unit 4, the output end 62 of the controller 6 is connected with a fixed component, and the output end 43 of the speed collector unit 4 is connected with an output shaft 5.

Description

technical field [0001] The invention belongs to the field of hydraulic torque converters and hydraulic couplings, more specifically, it is a device for various ground vehicles, ships, railway locomotives, engineering machinery, various aerospace, aircraft, metallurgy, mining, petroleum , chemical industry, light industry, food, textile, lifting and transportation machinery, machine tools, robots and military compound hydraulic transmission. Background technique [0002] At present, the commonly used hydraulic torque converters and hydraulic couplings can transmit little power, and the efficiency is not high; in addition, these hydraulic torque converters and hydraulic couplings have a small speed change range. Contents of the invention [0003] The invention overcomes the deficiencies of the prior art and provides a composite hydraulic transmission which prolongs the service life of the engine and the transmission system, has simple structure, convenient operation, low cos...

Claims

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Application Information

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IPC IPC(8): F16H41/24
CPCF16H57/02F16H47/00F16H47/08
Inventor 吴志强
Owner 吴志强
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