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Title:
POWER TRANSMISSION SYSTEM AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/051513
Kind Code:
A1
Abstract:
The present application discloses a power transmission system and a vehicle. The power transmission system comprises: an engine, a first motor generator, and a second motor generator; a first input shaft, dynamically connected to the engine and the first motor generator, respectively; a second input shaft, dynamically connected to the second motor generator; a first transfer mechanism, selectively engaged with the first input shaft and linked to the second input shaft; a second transfer mechanism, linked to the first input shaft; an intermediate shaft, linked to the first transfer mechanism and selectively linked to the first input shaft; and an output shaft, selectively linked to the intermediate shaft and/or the second transfer mechanism and/or the first input shaft, respectively. The first input shaft and the output shaft are coaxially arranged, and the second transfer mechanism and the intermediate shaft are arranged at intervals in the circumferential direction of the first input shaft. The power transmission system realizes respective gear shifting without power interruption under multiple working conditions by means of four different transmission paths, and is compact in structure, reasonable in layout and low in cost.

Inventors:
TANG ZIWEI (CN)
TANG HAIFENG (CN)
JIA JUNFENG (CN)
PENG ZHENGZHOU (CN)
DONG LIJIE (CN)
Application Number:
PCT/CN2022/121670
Publication Date:
April 06, 2023
Filing Date:
September 27, 2022
Export Citation:
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Assignee:
IF YOU TECH CO LTD (CN)
International Classes:
B60K6/44; B60K6/36; B60K6/547; F16H3/097
Foreign References:
CN113978232A2022-01-28
CN113879103A2022-01-04
CN216580096U2022-05-24
CN216783253U2022-06-21
CN114407637A2022-04-29
CN102971170A2013-03-13
CN103415411A2013-11-27
CN106257092A2016-12-28
CN110529563A2019-12-03
DE102018130621A12019-01-17
CN202111165002A2021-09-30
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO.,LTD. (CN)
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