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Multi-gear 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, and many gear requirements, and achieves a wide range of gears, satisfying Multiple gear requirements, the effect of multiple gears

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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  • Multi-gear multi-clutch speed changer

Examples

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Embodiment Construction

[0015] An example of the present invention is figure 1 As shown, it is a multi-speed multi-clutch transmission used by a tractor, including a housing 1, a main input shaft 14 for power input, a main output shaft 27 for outputting power, and an intermediate shaft connected to the engine 15 as a power source. 25. The multi-clutch on the input side, the multi-clutch on the output side and the planetary row also include a transmission control system composed of the corresponding clutch operating mechanism 44, the gear selection operating mechanism 26, the rotational speed sensor 42, and the electronic control unit 6.

[0016] The input side multi-clutch includes the input side multi-clutch housing 10, the input end connected with the main input shaft 14 coaxial transmission, the odd-numbered gear clutch output shaft 7, the even-numbered gear clutch output shaft 3 and the output shaft for selecting the input end and one of them. The transmission-connected input clutch mechanism als...

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Abstract

The invention relates to a multi-gear multi-clutch speed changer which can satisfy the demand of having multiple gears. The multi-gear multi-clutch speed changer comprises a main input shaft, a main output shaft, multiple input side clutches, multiple output side clutches and a middle shaft. The multiple input side clutches comprise an input end, at least two separation and reunion output shafts and a corresponding input separation and reunion mechanism. Corresponding gear-shifting gear sets are arranged among corresponding sections between the separation and reunion output shafts. Each gear-shifting gear set comprises hollow sleeve gears and a corresponding synchronizer which is arranged between the two hollow sleeve gears which are arranged in pairs in an adjacent mode. The multiple output side clutches comprise an output end, at least two separation and reunion input shafts and a corresponding separation and reunion mechanism, and corresponding speed changing gear sets are arranged between the separation and reunion input shafts and the middle shaft. An output transmission mechanism used for transmitting torque of the multiple output side clutches to the main output shaft is arranged between the output end of the multiple output side clutches and the main output shaft.

Description

technical field [0001] The invention relates to a multi-speed 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 Chinese patent with application number 20082009555.6 and announcement number CN 201265630Y discloses a dual-clutch five-speed automatic transmission, which includes a main input shaft for connecting a power source, a dual clutch connected with the main input shaft, an intermediate shaft and a main shaft. The output shaft, the dual clutch includes an input end coaxially connected 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 the odd-numbered transmission shaft o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H3/44
Inventor 周志立徐立友王笛张羽王伟时辉刘孟楠
Owner HENAN UNIV OF SCI & TECH
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