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Patent Searching and Data


Title:
COAXIAL ELECTRIC DRIVE AXLE AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/206719
Kind Code:
A1
Abstract:
Disclosed in the present invention are a coaxial electric drive axle and a vehicle. The coaxial electric drive axle comprises a motor, at least one transmission assembly, a main shaft, and a first half shaft and a second half shaft which are connected by means of a differential. Each transmission assembly comprises at least two sliding sleeve gear shifting mechanisms. At least one of the sliding sleeve gear shifting mechanisms is arranged on a shell of the differential, and at least one of the sliding sleeve gear shifting mechanisms is arranged on the main shaft. The motor, the main shaft, the first half shaft and the second half shaft have a same axis, the centers of three modules are coaxially arranged, the structure layout is novel and compact, a power transmission chain is short, and the transmission efficiency is high.

Inventors:
LI SHAN (CN)
DENG YUEYUE (CN)
LU HAIFENG (CN)
ZHANG JIE (CN)
Application Number:
PCT/CN2022/097259
Publication Date:
November 02, 2023
Filing Date:
June 07, 2022
Export Citation:
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Assignee:
TOP GEAR POWERTRAIN TECH CO LTD (CN)
International Classes:
B60K17/16; B60K1/00; B60K23/04
Foreign References:
CN111365425A2020-07-03
CN210852020U2020-06-26
CN106427551A2017-02-22
CN212332298U2021-01-12
CN106740019A2017-05-31
EP3984797A12022-04-20
Attorney, Agent or Firm:
BEIJING UNIPAT INTELLECTUAL PROPERTY LAW FIRM (CN)
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