Title:
THREADED ROD TRANSMISSION APPARATUS AND ELECTRIC VEHICLE DOOR LOCK
Document Type and Number:
WIPO Patent Application WO/2018/133487
Kind Code:
A1
Abstract:
A threaded rod transmission apparatus and a corresponding electric vehicle door lock. The apparatus comprises: a threaded rod (20), the threaded rod (20) being provided on the outer surface thereof with an external thread; a nut (10), the nut (10) being provided on the inner bore surface thereof with an internal thread, the nut (10) being sleeved on the threaded rod (20), and the internal thread and the external thread meshing each other; and a damping mechanism (30), the damping mechanism (30) being connected to the threaded rod (20) to cushion and ultimately stop the rotation of the threaded rod (20).
Inventors:
TIAN LI (CN)
FENG CHEN (CN)
ZHU JIANQIANG (CN)
FENG CHEN (CN)
ZHU JIANQIANG (CN)
Application Number:
PCT/CN2017/108337
Publication Date:
July 26, 2018
Filing Date:
October 30, 2017
Export Citation:
Assignee:
GUANGDONG ZHAOQING L & V CO LTD (CN)
International Classes:
F16H25/20
Foreign References:
| CN101042176A | 2007-09-26 | |||
| CN202117438U | 2012-01-18 | |||
| JPH1046892A | 1998-02-17 |
Attorney, Agent or Firm:
ZHONGZI LAW OFFICE (CN)
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