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Title:
SHIFT LINKAGE MECHANISM AND SHIFT APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/184314
Kind Code:
A1
Abstract:
A shift linkage mechanism, comprising a shift linkage assembly and a ball joint (3) for connecting to a shift rocker arm. The shift linkage assembly comprises a connection member (1), a shift linkage (2), a first elastic member (4), and a second elastic member (5). One end of the connection member (1) is connected to the ball joint (3), and the other end thereof is provided with a first through hole (121). A hollow cavity is provided in the connection member (1). One end of the shift linkage (2) is movably provided in the hollow cavity, and the other end of the shift linkage (2) passes through the first through hole (121). The shift linkage (2) is provided with a limiting part (21). The first elastic member (4) is sleeved over one end of the shift linkage (2), and the first elastic member (4) abuts against one end of the limiting part (21). The first elastic member (4) is supported on one end of the hollow cavity against the first through hole (121). The second elastic member (5) is sleeved over the other end of the shift linkage (2), and the second elastic member (5) abuts against the other end of the limiting part (21). The second elastic member (5) is support on the first through hole (121). The shift linkage mechanism provided by the present invention can effectively improve the buffering and damping effect of the shift linkage mechanism, thereby preventing a transmission from being damaged.

Inventors:
LIU, Zhigang (23/F Chengyue Building, No. 448-458 Dongfeng Middle Road,Yuexiu Distric, Guangzhou Guangdong 0, 510030, CN)
CHEN, Zhenwen (23/F Chengyue Building, No. 448-458 Dongfeng Middle Road,Yuexiu Distric, Guangzhou Guangdong 0, 510030, CN)
ZHU, Yushan (23/F Chengyue Building, No. 448-458 Dongfeng Middle Road,Yuexiu Distric, Guangzhou Guangdong 0, 510030, CN)
DONG, Zhaochen (23/F Chengyue Building, No. 448-458 Dongfeng Middle Road,Yuexiu Distric, Guangzhou Guangdong 0, 510030, CN)
Application Number:
CN2018/111295
Publication Date:
October 03, 2019
Filing Date:
October 22, 2018
Export Citation:
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Assignee:
GUANGZHOU AUTOMOBILE GROUP CO., LTD. (23/F Chengyue Building, No. 448-458 Dongfeng Middle Road,Yuexiu Distric, Guangzhou Guangdong 0, 510030, CN)
International Classes:
F16H63/02; F16H59/10
Foreign References:
CN203413030U2014-01-29
CN206368964U2017-08-01
CN106536996A2017-03-22
KR20050071191A2005-07-07
DE3425876A11986-01-16
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (Room 1508, Huihua Commercial & Trade BuildingNo. 80 Xian Lie Zhong Road,Yuexiu Distric, Guangzhou City Guangdong 0, 510070, CN)
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