Fluid coupling driven by combined harmonic gear

A fluid coupling and gear transmission technology, applied in transmission, fluid transmission, belt/chain/gear, etc., can solve the problems of low efficiency, high cost, low power, etc., and achieve easy maintenance, high average The effect of improved vehicle speed, transmission power and transmission efficiency

Inactive Publication Date: 2012-01-11
吴志强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, hydraulic couplings are designed according to the principles of hydrostatics, etc., the power it can transmit is not large, and the efficiency is not high; in addition, the cost is high

Method used

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  • Fluid coupling driven by combined harmonic gear
  • Fluid coupling driven by combined harmonic gear

Examples

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Embodiment

[0018] Such as figure 1 As shown in , a fluid coupling for compound harmonic gear transmission includes input shaft 1, output shaft 3, output gear pair 4, speed change mechanism 5, fluid coupling 6, input gear pair 7, one-way clutch 8 , the input end 81 of the one-way clutch 8 is connected to a fixed element other than the present invention, and a wave generator 21, a flexible spline 22, and a rigid spline 23 are arranged between the input shaft 1 and the output shaft 3, and the first A wave generator 21 is connected with the input shaft 1, and is connected with the matched first flexible spline 22 and the first rigid spline 23, the first rigid spline 23 is connected with the second rigid spline 23, and the second rigid spline The wheel 23 is connected with the matched second wave pattern generator 21 and the second flexible wheel 22, the second flexible wheel 22 is connected with the third rigid wheel 23, and the third rigid wheel 23 is connected with the matched third wave p...

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PUM

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Abstract

The invention provides a fluid coupling driven by a combined harmonic gear. The key technical schemes are that: a first wave-shaped generator (21) is connected with an input shaft (1), a first flexible gear (22) and a first rigid gear (23); the first rigid gear (23) is connected with a second rigid gear (23); the second rigid gear (23) is connected with a second wave-shaped generator (21) and a second flexible gear (22); the second flexible gear (22) is connected with a third rigid gear (23); the third rigid gear (23) is connected with a third wave-shaped generator (21) and a third flexible gear (22); the third wave-shaped generator (21) is connected with the second wave-shaped generator (21) and an output shaft (3); the third rigid gear (23) is connected with elements except the fluid coupling driven by a combined harmonic gear, and an output gear pair (4); the output gear pair (4) is connected with a gear shifting mechanism (5); the gear shifting mechanism (5) is connected with the fluid coupling (6); the fluid coupling (6) and a one-way clutch (8) are connected with the input gear pair (7); and the input gear pair (7) is connected with the first flexible gear (22).

Description

technical field [0001] The invention belongs to the field of hydraulic couplings and starting, more specifically, it is a hydraulic coupling used for compound harmonic gear transmission of various ground vehicles, ships, railway locomotives and machine tools. Background technique [0002] At present, hydraulic couplings are designed according to the principles of hydrostatics, etc., and the power they can transmit is not large, and the efficiency is not high; in addition, the cost is high. Contents of the invention [0003] The invention overcomes the deficiencies of the prior art and provides a hydraulic coupler for compound harmonic gear transmission with simple structure, convenient operation, low cost, energy saving and high efficiency, which prolongs the service life of the engine. [0004] In order to realize the purpose of the present invention, the technical scheme that the present invention adopts is as follows: [0005] A fluid coupling for compound harmonic gea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H47/06
Inventor 吴志强
Owner 吴志强
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