INPUT SHAFT BRAKING SYSTEM AND METHOD FOR REVERSE GEAR

WIPO Patent Application WO/2018/205879

A1

Disclosed are an input shaft braking system and method for reverse gear, which is used for shifting in reverse gear quickly and is simple and convenient to operate and is low in cost, wherein the input shaft braking system for reverse gear comprises: a plurality of fork frames (5), with the plurality of fork frames comprising a reverse gear fork frame (58) and a non-reverse gear fork frame, and a brake finger (46), with the brake finger being configured to be capable of engaging with and disengaging from the non-reverse gear fork frame; and the reverse gear fork frame, the non-reverse gear fork frame and the brake finger are arranged as follows: in the operating process of shifting in reverse gear, before the reverse gear fork frame drives a reverse gear shifting fork to move to a position where the gear of reverse gear engages with a transmission gear of the input shaft, the brake finger and the non-reverse gear fork frame are engaged first to achieve semi-synchronous braking of non-reverse gear and then are disengaged from each other.

JPS63235749	CHANGE GEAR OPERATING MECHANISM OF TRANSMISSION
WO/2018/224748	SYSTEM FOR CONTROLLING A MANUAL-TYPE GEARBOX FOR A MOTOR VEHICLE

JI YULAN (CN)
LI HAITAO (CN)

PCT/CN2018/085485

November 15, 2018

May 03, 2018

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SCHAEFFLER TECHNOLOGIES AG (DE)
JI YULAN (CN)

F16H63/30

CN104110489A	2014-10-22
CN105889499A	2016-08-24
CN202118225U	2012-01-18
DE19731011A1	1999-01-21
FR3012556A1	2015-05-01
US5309785A	1994-05-10

LINDA LIU & PARTNERS (CN)

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