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Planet row convergence type multi-clutch speed changer

A multi-clutch, transmission technology, applied in the direction of gear transmission, belt/chain/gear, mechanical equipment, etc., can solve the problems of complex operating conditions, interruption of power transmission, inability to meet control requirements, etc., to meet multi-speed output effect of demand

Inactive Publication Date: 2013-08-21
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, although the dual-clutch transmission in the prior art can better solve the problem of power transmission interruption, the existing dual-clutch transmission cannot meet the above-mentioned conditions under the condition of complex working conditions and many gear requirements. control needs

Method used

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  • Planet row convergence type multi-clutch speed changer

Examples

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Embodiment Construction

[0016] An embodiment of the planetary row confluence type multi-clutch transmission of the present invention is as follows figure 1 As shown, it is a planetary confluence multi-clutch transmission used in a multi-speed tractor, including a housing 10, a main input shaft 2 connected to the output shaft of the engine 1, and a main output shaft for outputting torque to the outside of the transmission 28. The first multi-clutch, the second multi-clutch and the planetary confluence mechanism also include a transmission control system composed of the corresponding clutch operating mechanism 40, gear selection and shifting operating mechanism 31, rotational speed sensor 6, and electronic control unit 32.

[0017] Both the first multi-clutch and the second multi-clutch include an input end coaxially connected to the main input shaft 2, a plurality of clutch output shafts, and a clutch mechanism for selecting the input end to be connected to one of the clutch output shafts. The input e...

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Abstract

The invention relates to a planet row convergence type multi-clutch speed changer which comprises a main input shaft, a main output shaft, a first multi-clutch, a second multi-clutch and a planet row convergence mechanism. The first multi-clutch and the second multi-clutch respectively comprise an input end in coaxial transmission connection with the main input shaft, a plurality of clutch output shafts and a clutch mechanism. The planet row convergence mechanism comprises a solar wheel input shaft and a planet frame input shaft. A gear ring is in coxial transmission connection with the main output shaft. More than two first gear selecting and shifting gear sets are arranged between the first multi-clutch and the solar wheel input shaft. More than two second gear selecting and shifting gear sets are arranged between the second multi-clutch and the solar wheel input shaft. Each gear selecting and shifting gear set comprises an empty sleeve gear. A synchronizer is correspondingly arranged on each pair of adjacent arrayed empty sleeve gears. The planet row convergence type multi-clutch speed changer can meet requirements for multi-gear output.

Description

technical field [0001] The invention relates to a planetary row converging multi-clutch transmission. Background technique [0002] At present, the transmission technology is developing rapidly, especially the dual-clutch automatic transmission, which has been relatively mature and has been used more and more recently because it can better solve the problem of power transmission interruption. For example, the application number is 20082009555.6, and the announcement number is CN201265630Y, which discloses a dual-clutch five-speed automatic transmission, including a main input shaft for connecting a power source, a dual clutch connected with the main input shaft, an intermediate shaft and a main output The double clutch includes an input end for coaxial transmission connection with the main input shaft, an odd-numbered transmission shaft, an even-numbered transmission shaft, and a clutch mechanism for selecting the input end to be connected to an odd-numbered transmission sha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H3/10F16H3/12
Inventor 徐立友王笛周志立刘洋张羽王鹏时辉
Owner HENAN UNIV OF SCI & TECH
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