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Automobile hybrid power assembly

A hybrid power and assembly technology, applied in the field of hybrid electric vehicle components, can solve problems such as power interruption, improve comfort, shorten axial space, and solve the effects of AMT shift power interruption

Inactive Publication Date: 2012-06-13
CHONGQING TSINGSHAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of automobile hybrid power assembly, which has a simple and compact structure, can meet the requirements of pure electric driving, and can completely solve the problem of power interruption when an AMT automatic transmission shifts gears

Method used

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0020] see figure 1 with figure 2 A vehicle hybrid powertrain shown includes an ISG motor and an AMT transmission, and the AMT transmission includes an input shaft 1, a first intermediate shaft 2, a second intermediate shaft 3, and a motor shaft 4 that are positioned and fitted on the casing , motor idler shaft 5 and output shaft 6, the six shafts are arranged horizontally in space;

[0021] Described input shaft 1 is connected with engine by clutch, is provided with three gears driving gear 11, first gear driving gear 13, second gear driving gear 15, fourth gear driving gear 17, fifth gear driving gear 20, Fifth gear motor synchronizer 9 and sixth gear driving gear 22.

[0022] The first gear driven gear 14, the first and second gear synchronizers 8, the second gear driven gear 16 and the fifth gear input gear 19 are successively arranged...

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Abstract

The invention relates to an automobile hybrid power assembly, which comprises a motor and an automated mechanical transmission (AMT). The AMT comprises an input shaft, a first middle shaft, a second middle shaft, a motor shaft, a motor idler shaft and an output shaft which are in location matching connection on a case body and parallelly arranged in space, wherein the input shaft is provided with driving gears from a first gear to a sixth gear and a five-gear motor synchronizer; the first middle shaft is provided with driven gears from a first gear to a second gear, one-two-gear synchronizer and a five-gear input gear; the second middle shaft is provided with driven gears from a third gear to a sixth gear, a driving speed reducing gear and a motor synchronizer; the motor shaft is provided with a motor output driving gear; the motor idler shaft is provided with an idler shaft; and the output shaft is provided with a driven speed reducing gear and a differential mechanism. The automobile hybrid assembly resolves the problem of power interruption during shifting of the AMT, greatly improves comfortableness, is compact in structure, saves axial space of the transmission and guarantees installation arrangement in the whole automobile.

Description

technical field [0001] The invention relates to components of a hybrid electric vehicle, in particular to a vehicle hybrid power assembly. Background technique [0002] With the increasing shortage of oil supply and the aggravation of environmental pollution, people are paying more and more attention to new energy vehicles. Hybrid vehicles are widely used because of their good fuel economy, low emissions and mature technology. Whether the existing hybrid electric vehicle powertrain is series, parallel or even hybrid, most of its powertrain is usually arranged in sequence with engine, clutch, motor and transmission in a split structure. Disadvantages of this arrangement: on the one hand, the powertrain occupies a large space of the vehicle, resulting in a larger overall size of the vehicle or difficulty in powertrain layout, and even lowers the chassis of the vehicle, making the vehicle's passability poor; on the other hand, due to the size Due to limitations, the split str...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K6/36B60K6/42H02K7/116
Inventor 周朝东罗会兵刘邦亚彭天河焦立伟张兴江
Owner CHONGQING TSINGSHAN IND
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