BUSHING, SUSPENSION SYSTEM AND VEHICLE

WIPO Patent Application WO/2022/183873

A1

A bushing, a suspension system and a vehicle. The bushing comprises a bushing main body (1), the bushing main body (1) comprising a first inner tube (11), a first outer tube (12) and a first rubber body (13); the outer wall of the first inner tube (11) is provided with a protruding structure (111); the first outer tube (12) comprises a plurality of arc-shaped pieces (121), the plurality of arc-shaped pieces (121) being distributed at intervals along the circumferential direction of the first outer tube (12), a first gap (122) being provided between two adjacent arc-shaped pieces (121); the first outer tube (12) is sleeved on the outer wall of the first inner tube (11), and a second gap is provided between the first outer tube and the first inner tube (11); and the first rubber body (13) is arranged in the second gap, and is used for connecting the first inner tube (11) and the first outer tube (12) in a vulcanized manner. The bushing can satisfy a large radial stiffness, a large axial stiffness, and a low torsional stiffness, thereby enabling the vehicle to have both good traveling smoothness and manipulation stability.

BAI YAOMING (CN)
FENG QIANG (CN)

PCT/CN2022/073539

September 09, 2022

January 24, 2022

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GREAT WALL MOTOR CO LTD (CN)

B60G7/00; B60G7/04; F16F13/08

CN202641286U	2013-01-02
CN209365794U	2019-09-10
CN110360265A	2019-10-22
CN107640209A	2018-01-30
CN102109023A	2011-06-29
JPH03194230A	1991-08-23
EP0020790A1	1981-01-07
CN202110225588A	2021-03-01

BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)

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