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Title:
AXIAL BEARING, COMPRESSOR, AND HEATING AND VENTILATION EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2024/027289
Kind Code:
A1
Abstract:
An axial bearing, comprising a mounting base (3), a bump foil assembly (1) and a top foil assembly (2). The bump foil assembly (1) comprises a first positioning part (11) and bump foils (12); the plurality of bump foils (12) are connected to the first positioning part (11) and are arranged circumferentially around the first positioning part (11); each bump foil (12) is provided with a corrugated section (122); the top foil assembly (2) comprises a second positioning part (21) and top foils (22); the plurality of top foils (22) are connected to the second positioning part (21) and are arranged circumferentially around the second positioning part (21); the plurality of top foils (22) are opposite to the plurality of bump foils (12); the mounting base (3), the bump foils (12) and the top foils (22) are stacked. Also provided are a compressor and heating and ventilation equipment.

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Inventors:
LIU PENGHUI (CN)
LIU SHUQING (CN)
HE WEIHENG (CN)
LIU SHENG (CN)
LI ZHENSHAN (CN)
WU XIN (CN)
ZHANG CHAO (CN)
YANG YUAN (CN)
Application Number:
PCT/CN2023/095784
Publication Date:
February 08, 2024
Filing Date:
May 23, 2023
Export Citation:
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Assignee:
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD (CN)
CHONGQING MIDEA GENERAL REFRIGERATION EQUIPMENT CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F16C17/04
Foreign References:
CN115263912A2022-11-01
CN217682817U2022-10-28
CN218093878U2022-12-20
CN112431847A2021-03-02
CN106763151A2017-05-31
CN113494528A2021-10-12
CN114110016A2022-03-01
US5902049A1999-05-11
Attorney, Agent or Firm:
BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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