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Hybrid power transmission, hybrid power driving system and hybrid power vehicle

A hybrid and transmission technology, applied in hybrid vehicles, motor vehicles, power units, etc., can solve the problems of increased space occupied by transmissions, increased manufacturing costs, unfavorable to the reliability and efficiency of the drive system, and shorten the axial direction. Length, reduced axial footprint, reduced manufacturing cost and effect of footprint

Inactive Publication Date: 2018-10-16
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This increases the footprint and manufacturing cost of the transmission, while detrimental to the reliability and efficiency of the overall drive system

Method used

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  • Hybrid power transmission, hybrid power driving system and hybrid power vehicle
  • Hybrid power transmission, hybrid power driving system and hybrid power vehicle
  • Hybrid power transmission, hybrid power driving system and hybrid power vehicle

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Embodiment Construction

[0041] Hereinafter, embodiments of the present invention are described with reference to the drawings. The following detailed description and accompanying drawings serve to illustrate the principles of the present invention. The present invention is not limited to the described preferred embodiments, but the scope of the present invention is defined by the claims.

[0042] The hybrid drive train according to the present invention includes an internal combustion engine ICE, an electric motor EM and a hybrid transmission, wherein the internal combustion engine ICE and the electric motor EM serve as power sources, and the power output by both is transmitted to the wheels of the vehicle through the hybrid transmission.

[0043] Internal combustion engine ICE among the present invention usually refers to traditional diesel internal combustion engine or gasoline internal combustion engine, certainly also can be to use other alternative fuels, for example the internal combustion engin...

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Abstract

The invention relates to a hybrid power transmission, a hybrid power driving system and a hybrid power vehicle. The hybrid power transmission comprises an input shaft, an intermediate shaft and an output shaft, wherein the intermediate shaft is used for transmitting power between the input shaft and the output shaft; the hybrid power transmission further comprises a first gear, a second gear and athird gear, wherein the first gear, the second gear and the third gear are arranged on the input shaft in a sleeved mode, and the first gear and the second gear are adjacently arranged in the axial direction and rotate synchronously; a first synchronizer is arranged on the input shaft, the first synchronizer is located between the second gear and the third gear and can be connected to the secondgear or the third gear; a fourth gear and a fifth gear are arranged on the intermediate shaft, and the fourth gear and the fifth gear are meshed with the second gear and the third gear respectively; and a sixth gear and a seventh gear are arranged on the output shaft, and the sixth gear and the seventh gear are meshed with the first gear and the second gear respectively.

Description

technical field [0001] The invention relates to the field of hybrid vehicles. In particular, the present invention relates to hybrid transmissions and hybrid drivetrains and hybrid vehicles including the same. Background technique [0002] A hybrid vehicle is a vehicle that uses more than two sources of power. The most common gasoline-electric hybrid vehicles use a traditional internal combustion engine (diesel or gasoline) and an electric motor as power sources. [0003] From the prior art, various arrangements of hybrid drive trains in hybrid vehicles are known. A commonly used add-on arrangement is to additionally add a hybrid module between the internal combustion engine and the transmission of the traditional internal combustion engine drive system, wherein the hybrid module includes a clutch for coupling or cutting off the power transmission between the internal combustion engine and the electric motor, the electric motor , a casing for the hybrid power module, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H3/091B60K6/26B60K6/36B60K6/44B60K6/547
CPCB60K6/26B60K6/36B60K6/44B60K6/547F16H3/006F16H3/091F16H2200/0047F16H2200/2041Y02T10/62
Inventor 李至浩
Owner SCHAEFFLER TECH AG & CO KG
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