Double-clutch transmission with synchronizer parking device

A dual-clutch and synchronizer technology, applied to components with teeth, transmissions, gear transmissions, etc., can solve the problems of high development costs, shorten the axial length of the transmission, and high development costs, and achieve the effect of a simple overall structure

Inactive Publication Date: 2012-08-22
ZHEJIANG WANGLIYANG TRANMISSION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The base utilization of legacy MT parts is limited, so the development cost is relatively high
[0005] The dual-shaft output of the combined clutch shortens the axial length of the transmission and effectively improves the rigidity of the system. It is suitable for the overall machine structure with small axial size requirements. technical difficulties and high development costs

Method used

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  • Double-clutch transmission with synchronizer parking device
  • Double-clutch transmission with synchronizer parking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Embodiments of the present invention (taking a six-speed transmission as an example) will be discussed in detail below with reference to the accompanying drawings.

[0013] like figure 1 As shown, a dual-clutch transmission with a synchronizer parking device adopts a dual-clutch device integrated with the first clutch 1 and the second clutch 2, and the input shaft is a combination of the inner shaft 3 and the outer sleeve shaft 4 The first clutch 1 is connected to the inner shaft 3, and the first gear and the reverse gear share the driving gear 7, the third gear driving gear 8, and the fifth gear driving gear 9; the second clutch 2 is connected to the sleeve shaft 4 , the second gear driving gear 10, the fourth gear and the sixth gear are arranged on it and share the driving gear 11.

[0014] The present invention adopts two output shafts, the first gear driven gear 12 and the third gear driven gear 13 arranged on the output shaft one share a synchronizer one 23, and t...

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PUM

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Abstract

The invention belongs to the field of transmissions, particularly relates to a double-clutch transmission with a synchronizer parking device, which is characterized in that: a double-clutch device which is integrated from two clutches is adopted, simultaneously a double-transmission input shaft which is combined from an inner shaft and an external sleeve shaft is arranged, an even number of stopping gear groups and an odd number of stopping gear groups are respectively connected with the two clutches respectively through the external sleeve shaft and the inner shaft, output driven gears are respectively arranged on two output shafts, wherein a synchronizer parking mechanism is arranged on one output shaft. According to the double-clutch transmission with the synchronizer parking device, the input shaft is a double-transmission input shaft which is combined from the inner shaft and the external sleeve shaft, the driving gears and the driven gears of all gears are meshed through the integration and the separation of the two clutches matched with a synchronizer, so that power is selectively transmitted to the output shafts in a certain conversion relationship, and is output discontinuously; and the special parking mechanism is omitted, so that the overall structure is the most compact, and an occupied space is small.

Description

technical field [0001] The invention belongs to the category of transmissions, in particular to a dual-clutch transmission with a synchronizer parking device. Background technique [0002] The dual-clutch transmission realizes the shifting action through the matched switching of the two clutches, and the shifting is fast and smooth. During the shifting process, the power of the engine is continuously transmitted to the wheels to realize power shifting and ensure that the vehicle has good acceleration performance. The dual-clutch transmission is developed based on the parallel-shaft manual transmission, and it inherits many advantages of the manual transmission, such as high transmission efficiency, simple structure, low processing difficulty, compact installation space, and low price and cost. [0003] At present, there are mainly three types of dual-clutch transmission structures: dual-clutch single-shaft output, combined clutch single-shaft output and combined clutch dual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H3/38F16H37/08F16H61/688F16H63/34
CPCF16H3/006F16H2003/0931
Inventor 陈德民孙伟夏伟强任华林刘国强许晋豪蔡锦波葛晓明郭晓林王峰
Owner ZHEJIANG WANGLIYANG TRANMISSION CO LTD
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