Title:
ELECTRIC DRIVE ASSEMBLY, FOUR-WHEEL DRIVE SYSTEM AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/207569
Kind Code:
A1
Abstract:
An electric drive assembly, a four-wheel drive system and a vehicle. The electric drive assembly (100) comprises a first electric motor (1), a second electric motor (2), a first speed reducer (3), a second speed reducer (4) and an electric motor controller (5). The first speed reducer is connected between the first electric motor and a first wheel (200), the second speed reducer is connected between the second electric motor and a second wheel (300), and one of the first wheel and the second wheel is a left wheel, and the other one thereof is a right wheel. The first electric motor, the second electric motor, the first speed reducer and the second speed reducer are arranged in a U shape, and enclose to form an electric control mounting space used for mounting the electric motor controller.
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Inventors:
YANG SHENGLIN (CN)
ZHANG HEPENG (CN)
GAO YUAN (CN)
YANG LIFENG (CN)
NIU YULIN (CN)
ZHANG HEPENG (CN)
GAO YUAN (CN)
YANG LIFENG (CN)
NIU YULIN (CN)
Application Number:
PCT/CN2023/087431
Publication Date:
November 02, 2023
Filing Date:
April 11, 2023
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
B60K1/02
Domestic Patent References:
| WO2005030518A1 | 2005-04-07 |
Foreign References:
| CN112519491A | 2021-03-19 | |||
| CN112519494A | 2021-03-19 | |||
| CN215435960U | 2022-01-07 | |||
| CN215435961U | 2022-01-07 | |||
| CN215435962U | 2022-01-07 |
Attorney, Agent or Firm:
ZHIFAN & PARTNERS (CN)
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