Title:
SHIFTING DEVICE FOR A TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2021/146916
Kind Code:
A1
Abstract:
A shifting device for a transmission, especially a vehicle transmission, with at least two shift-units (50, 60, 70) is disclosed. The shifting device comprises: at least two shift-rods (51, 61, 71), connected to the at least two shift-units (50, 60, 70) of the transmission respectively, a main shaft (10), configured to support the at least two shift-units (50, 60, 70) in an x-direction, which extends in parallel to a longitudinal direction of the main shaft (10), a select driving block (21) configured to be movable in a y-direction, which is perpendicular to the x-direction, and to transmit a force provided by a select actuator (20) to an adapter (40) in the y-direction, a shift driving block (31) configured to transmit a force provided by a shift actuator (30) to the adapter (40) in the x-direction, wherein the adapter (40) is configured to be moved into at least two predetermined positions in the y-direction, in which the adapter (40) forms a connection with only one of the shift-rods (51, 61, 71) at a time, by which the respective shift-unit (50, 60, 70) can be moved in the x-direction to shift a gear.
Inventors:
FENG XIAOMING (CN)
LI XIAOMING (CN)
ZHOU RAN (CN)
LI XIAOMING (CN)
ZHOU RAN (CN)
Application Number:
PCT/CN2020/073502
Publication Date:
July 29, 2021
Filing Date:
January 21, 2020
Export Citation:
Assignee:
KNORR BREMSE BRAKING SYSTEMS FOR COMMERCIAL VEHICLES DALIAN CO LTD (CN)
International Classes:
F16H63/30; F16H63/32
Foreign References:
| CN104246319A | 2014-12-24 | |||
| CN101115940A | 2008-01-30 | |||
| CN206958230U | 2018-02-02 | |||
| US20110061487A1 | 2011-03-17 | |||
| DE102008033055B4 | 2011-04-14 | |||
| EP2587097B1 | 2014-08-13 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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