Title:
LAMINATED FOIL DYNAMIC PRESSURE BEARING AND SHAFTING
Document Type and Number:
WIPO Patent Application WO/2024/016738
Kind Code:
A1
Abstract:
A laminated foil dynamic pressure bearing and a shafting. The laminated foil dynamic pressure bearing comprises a top foil (100) and an elastic cylinder (200); the elastic cylinder (200) comprises at least two elastic laminates (210), and the elastic laminates (210) are arranged in the axial direction of the elastic cylinder (200); and each elastic laminate (210) comprises a connecting member (211) and a plurality of elastic members (212), the elastic members (212) are connected to the connecting member (211), and the elastic members (212) abuts against the outer side wall of the top foil (100). There is relative displacement between the elastic members (212) of two adjacent elastic laminates (210) during deformation, to form a new friction pair.
Inventors:
NIE HUIFAN (CN)
BI LIUXIN (CN)
HOU YANHENG (CN)
FU JIANWEI (CN)
GUO HONGWEI (CN)
SHA HONGLEI (CN)
YU TIANYE (CN)
BI LIUXIN (CN)
HOU YANHENG (CN)
FU JIANWEI (CN)
GUO HONGWEI (CN)
SHA HONGLEI (CN)
YU TIANYE (CN)
Application Number:
PCT/CN2023/086936
Publication Date:
January 25, 2024
Filing Date:
April 07, 2023
Export Citation:
Assignee:
TIANJIN EMAGING TECH CO LTD (CN)
International Classes:
F16C17/02; F16C33/02
Foreign References:
| CN115076219A | 2022-09-20 | |||
| CN209687919U | 2019-11-26 | |||
| JP2011144845A | 2011-07-28 | |||
| JP2020197287A | 2020-12-10 | |||
| CN112879418A | 2021-06-01 | |||
| CN113969938A | 2022-01-25 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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