Title:
SPEED REDUCER DISCONNECTING DEVICE, SPEED REDUCER, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/155388
Kind Code:
A1
Abstract:
The present invention provides a speed reducer disconnecting device, a speed reducer, and a vehicle. The speed reducer disconnecting device comprises: a driving assembly, provided on a base for mounting; a first transmission assembly, being in driving connection to an output shaft of the driving assembly; a second transmission assembly, the second transmission assembly being located on one side of the first transmission assembly, the second transmission assembly comprising a rotating shaft, and a cam structure and a worm gear structure which are arranged in an axis direction of the rotating shaft, and the worm gear structure being transmittingly connected to the first transmission assembly; and a shifting fork assembly, located on one side of the second transmission assembly and comprising a transmission shaft and a shifting fork fixedly connected to the transmission shaft, wherein the second transmission assembly is rotatably provided so as to drive the transmission shaft to move to and fro with respect to the cam structure in an axial direction of the transmission shaft, so that a speed reducer side half shaft connected to the shifting fork has a disconnection position disconnected from a wheel side half shaft and a connection position connected to the wheel side half shaft. The technical solution of the present invention solves the problem that a disconnecting device in the prior art occupies a large radial space.
Inventors:
BAI XIUCHAO (CN)
ZHAO XUESONG (CN)
ZHANG CHENG (CN)
KE ZHIHONG (CN)
LIU ZHENYU (CN)
SONG PENGFEI (CN)
LIU JUNQI (CN)
GU ZHENYU (CN)
ZHAO CHENGFU (CN)
ZHANG XIAOBO (CN)
ZHAO XUESONG (CN)
ZHANG CHENG (CN)
KE ZHIHONG (CN)
LIU ZHENYU (CN)
SONG PENGFEI (CN)
LIU JUNQI (CN)
GU ZHENYU (CN)
ZHAO CHENGFU (CN)
ZHANG XIAOBO (CN)
Application Number:
PCT/CN2022/110983
Publication Date:
August 24, 2023
Filing Date:
August 08, 2022
Export Citation:
Assignee:
CHINA FAW CO LTD (CN)
International Classes:
B60K17/354; F16D11/16; F16D23/14; F16H63/32
Foreign References:
| CN114458702A | 2022-05-10 | |||
| CN213235855U | 2021-05-18 | |||
| CN113090753A | 2021-07-09 | |||
| CN211009793U | 2020-07-14 | |||
| CN111173925A | 2020-05-19 | |||
| CN105082995A | 2015-11-25 | |||
| KR20170093407A | 2017-08-16 |
Attorney, Agent or Firm:
KSK IP AGENCY (CN)
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