HYBRID DRIVE SYSTEM, GEARBOX AND VEHICLE

WIPO Patent Application WO/2024/001918

A1

Provided is a hybrid drive system. The hybrid drive system comprises an engine (100), a gearbox (400), a driving electric motor (200) and a generator (300). The gearbox (400) comprises a first input end (401), a second input end (402) and a first output end (403), the first input end (401) and the second input end (402) both being in transmission connection with the first output end (403), an output shaft (101) of the engine (100) being in transmission connection with the first input end (401), and the first output end (403) is used for providing power for wheels (12); and an output shaft (201) of the driving electric motor (200) is in transmission connection with the second input end (402), the driving electric motor (200) is used for outputting power to the second input end (402), and the driving electric motor (200) and the engine (100) are located at the same side of the gearbox (400) in an axial direction of the engine (100); and an input shaft (301) of the generator (300) is in transmission connection with the output shaft (101) of the engine (100). The size of the hybrid drive system in an axial direction can be reduced by arranging the engine and the driving electric motor on the same side of the gearbox, such that the hybrid drive system has a small size and can be mounted in a narrow mounting position in a vehicle. Further provided are a gearbox and a vehicle.

WEI JINGZHOU (CN)
GUO YAO (CN)
ZHANG SHUAI (CN)
WANG SHAOHUA (CN)

PCT/CN2023/101839

January 04, 2024

June 21, 2023

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HUAWEI DIGITAL POWER TECH CO LTD (CN)

B60K6/40; F16H37/00

CN115027250A	2022-09-09
CN207809038U	2018-09-04
CN210526287U	2020-05-15
CN205202712U	2016-05-04
US20210023931A1	2021-01-28

SCIHEAD IP LAW FIRM (CN)

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