VEHICLE POWER TRANSMISSION SYSTEM, AND VEHICLE POWER SYSTEM

Title:

VEHICLE POWER TRANSMISSION SYSTEM, AND VEHICLE POWER SYSTEM

Document Type and Number:

WIPO Patent Application WO/2022/207011

Kind Code:

A1

Abstract:

A vehicle power transmission system, and a vehicle power system (100). The vehicle power transmission system comprises two motor output shafts (10), two power output shafts (30), and two transmission mechanisms correspondingly connected between the two motor output shafts (10) and the two power output shafts (30). Each transmission mechanism comprises a motor output gear (14), a power output gear (31), and an intermediate transmission gear structure. The motor output gears (14) are arranged on the motor output shafts (10). The power output gears (31) are arranged on the power output shafts (30). The intermediate transmission gear structures are in transmission connection with the motor output gears (14) and the power output gears (31). The two power output shafts (30) extend in a first direction, wherein: in the first direction, projections of the two motor output shafts (10) are at least partially staggered and overlapped; and/or projections of the two transmission mechanisms are at least partially staggered and overlapping.

Inventors:

YE GUANGHAI (CN)
ZHAO YUTING (CN)
CHEN SHIJUN (CN)
YAO WENBO (CN)
SHI YOUDI (CN)
GOU SHIQUAN (CN)
TAN YANJUN (CN)
LIN XIAOZHE (CN)

Application Number:

PCT/CN2022/093642

Publication Date:

October 06, 2022

Filing Date:

May 18, 2022

Export Citation:

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Assignee:

GEELY HOLDING GROUP CO LTD (CN)
WUXI INFIMOTION PROPULSION TECH CO LTD (CN)
WUXI INFIMOTION TECH CO LTD (CN)

International Classes:

B60K1/02; B60K17/04

Foreign References:

CN114290885A	2022-04-08
CN215284326U	2021-12-24
CN113513572A	2021-10-19
JP2013108604A	2013-06-06
CN109318697A	2019-02-12
FR3053007A1	2017-12-29

Other References: