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Patent Searching and Data


Title:
ELECTRIC VEHICLE HUB WITH CUSHIONING EFFECT
Document Type and Number:
WIPO Patent Application WO/2021/143357
Kind Code:
A1
Abstract:
Disclosed is an electric vehicle hub with a cushioning effect, which relates to the technical field of electric vehicle hubs and can be replaced in a timely manner when webs (21) are damaged. An outer connecting ring (23) is provided with embedding grooves (24) for one end of each of the webs (21) to be embedded, an inner edge of an outer hub ring (1) is provided with connecting sleeves (241) for the ends of the webs (21) away from the outer connecting ring (23) to slide into, compression springs (242) are arranged in the connecting sleeves (241), one end of each of the compression springs (242) is fixed in each of the connecting sleeves (241), the other ends of the compression springs abut against the faces of the ends of the webs (21) entering the connecting sleeves (241), the webs (21) are retractable plates, and fixing members for limiting the positions of the webs (21) in the embedding grooves (24) are arranged on the webs (21).

Inventors:
ZHANG XIAOQIANG (CN)
Application Number:
PCT/CN2020/131387
Publication Date:
July 22, 2021
Filing Date:
November 25, 2020
Export Citation:
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Assignee:
XUZHOU XIAOQIANG WHEEL TECH CO LTD (CN)
International Classes:
B60B9/28; B60B3/16
Foreign References:
CN211641702U2020-10-09
US0807536A1905-12-19
US0807536A1905-12-19
US0805647A1905-11-28
US0805647A1905-11-28
CN208576357U2019-03-05
US1083009A1913-12-30
CN208698341U2019-04-05
Attorney, Agent or Firm:
NANJING JUJIANG INTELLECTUAL PROPERTY CO., LTD. (CN)
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