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Patent Searching and Data


Title:
CLUTCH DEVICE AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/227552
Kind Code:
A1
Abstract:
A clutch device, comprising a first transmission shaft (10), a second transmission shaft (20) and a clutch assembly, wherein an outer side of the first transmission shaft is provided with an inner clutch hub (13); the second transmission shaft is coaxially arranged with the first transmission shaft, and the first transmission shaft and the second transmission shaft rotate independently of each other; an outer side of the second transmission shaft is provided with a first transmission gear (21), and the side of the first transmission gear that faces the first transmission shaft is provided with a piston cavity (22) and an outer clutch hub (23), which is arranged around the outer periphery of the piston cavity; and the clutch assembly comprises a clutch piston (31), at least one first connecting sheet (32) and at least one second connecting sheet (33), the first connecting sheet and the second connecting sheet being arranged in an axial direction of the first transmission shaft, the first connecting sheet being connected to the inner clutch hub, the second connecting sheet being connected to the outer clutch hub, the clutch piston being mounted in the piston cavity, and the clutch piston being used to press or release the first connecting sheet and the second connecting sheet. A vehicle is further disclosed.

Inventors:
SHI HAIPENG (CN)
SHAO WENLIN (CN)
ZHANG HUILIN (CN)
SONG WEI (CN)
TAN YANJUN (CN)
LIN XIAOZHE (CN)
WANG RUIPING (CN)
XIAO YIGE (CN)
Application Number:
PCT/CN2021/133623
Publication Date:
November 03, 2022
Filing Date:
November 26, 2021
Export Citation:
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Assignee:
GEELY HOLDING GROUP CO LTD (CN)
YIWU GEELY AUTOMATIC TRANSMISSION CO LTD (CN)
NINGBO GEELY ROYAL ENGINE COMPONENTS CO LTD (CN)
AUROBAY TECH CO LTD (CN)
International Classes:
F16D25/0638
Foreign References:
CN113085540A2021-07-09
CN214564622U2021-11-02
CN206221536U2017-06-06
CN102384248A2012-03-21
CN103089844A2013-05-08
JP2008291947A2008-12-04
JP2014214857A2014-11-17
US20080017469A12008-01-24
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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