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Title:
GEAR SELECTION ACTUATOR FOR A SHIFT‐BY‐WIRE MECHANISM
Document Type and Number:
WIPO Patent Application WO/2022/204960
Kind Code:
A1
Abstract:
A shift actuator for a transmission includes a drive assembly coupled with a selector interface. A transmission selector operates between a plurality of transmission settings. A threaded actuator is rotationally operated by the drive assembly. A carriage linearly operates along the threaded actuator to define a plurality of actuator positions that correspond to the transmission settings. An actuator arm extends between the carriage and the transmission selector to translate linear operation of the carriage to rotational operation of the transmission selector.

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Inventors:
ZHAO JACK (CN)
ZHANG SHAVIN (CN)
CHEN GARY (CN)
YE ZHENGWEI (CN)
Application Number:
PCT/CN2021/084045
Publication Date:
October 06, 2022
Filing Date:
March 30, 2021
Export Citation:
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Assignee:
GHSP INC (US)
ZHAO JACK (CN)
International Classes:
F16H59/02; F16H59/08; F16H61/32
Foreign References:
CN211343989U2020-08-25
CN1530571A2004-09-22
CN105934609A2016-09-07
CN104854382A2015-08-19
US20190203826A12019-07-04
US20200173538A12020-06-04
Attorney, Agent or Firm:
IP MARCH (CN)
Download PDF:
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