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Patent Searching and Data


Title:
GEARBOX, POWER DRIVE SYSTEM, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/129202
Kind Code:
A1
Abstract:
Provided are a gearbox (1), a power drive system (200), and a vehicle (100). The gearbox (1) comprises a dual clutch (4), a first gear set, and a second gear set; a first output shaft (42) of said dual clutch (42) is connected to said first gear set; the second output shaft (43) of the dual clutch (4) is connected to the second gear set. By means of controlling the engagement or separation of the dual clutch (4), two-speed switching of the gearbox (1) can be achieved.

Inventors:
MU, Jinhui (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
ZHU, Xinming (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
YANG, Dongsheng (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
BAI, Yunhui (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
LU, Guoxiang (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
Application Number:
CN2018/124896
Publication Date:
July 04, 2019
Filing Date:
December 28, 2018
Export Citation:
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Assignee:
BYD COMPANY LIMITED (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
International Classes:
F16H3/085; B60K17/02; B60K17/16
Foreign References:
CN207814352U2018-09-04
CN102720805A2012-10-10
CN106627094A2017-05-10
CN106015500A2016-10-12
US7730799B22010-06-08
US20040093972A12004-05-20
US20160280057A12016-09-29
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Room 301 Trade Building, Zhaolanyuan Tsinghua University, Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
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