Title:
AIR BEARING, ROTOR ASSEMBLY, COMPRESSOR, AND HEATING AND VENTILATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/027290
Kind Code:
A1
Abstract:
An air bearing. The air bearing comprises, successively stacked, a mounting seat (121), a wave foil and a top foil (123); the wave foil comprises a first wave foil (122a) and a second wave foil (122b); the first wave foil (122a) comprises a first corrugated section (1221a), and the second wave foil (122b) comprises a second corrugated section (1221b) stacked with the first corrugated section (1221a); a wave crest of the second corrugated section (1221b) has a gap between same and the first corrugated section (1221a) in the stacking direction, and in the stacking direction, the second corrugated section (1221b) is closer than the first corrugated section (1221a) to the top foil (123). The invention further comprises a rotor assembly, a compressor, and a heating and ventilation device.
More Like This:
| JP2005009578 | FLUID BEARING DEVICE |
| JP2004066401 | METHOD AND DEVICE FOR FORMING DYNAMIC PRESSURE GENERATING GROOVE FOR FLUID DYNAMIC PRESSURE BEARING |
| WO/1997/038899 | GROOVED STAVED BEARING ASSEMBLY |
Inventors:
LIU SHUQING (CN)
LIU PENGHUI (CN)
YUE BAO (CN)
HE WEIHENG (CN)
LIU SHENG (CN)
CHEN XULANG (CN)
LIU PENGHUI (CN)
YUE BAO (CN)
HE WEIHENG (CN)
LIU SHENG (CN)
CHEN XULANG (CN)
Application Number:
PCT/CN2023/095794
Publication Date:
February 08, 2024
Filing Date:
May 23, 2023
Export Citation:
Assignee:
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD (CN)
CHONGQING MIDEA GENERAL REFRIGERATION EQUIPMENT CO LTD (CN)
MIDEA GROUP CO LTD (CN)
CHONGQING MIDEA GENERAL REFRIGERATION EQUIPMENT CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F16C17/02
Foreign References:
| CN115076221A | 2022-09-20 | |||
| CN115076220A | 2022-09-20 | |||
| CN217682809U | 2022-10-28 | |||
| CN217682811U | 2022-10-28 | |||
| CN112814998A | 2021-05-18 | |||
| CN113107963A | 2021-07-13 | |||
| CN114458687A | 2022-05-10 | |||
| CN216951265U | 2022-07-12 | |||
| US20060062500A1 | 2006-03-23 | |||
| US5584582A | 1996-12-17 |
Attorney, Agent or Firm:
BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
Download PDF:
Previous Patent: AXIAL BEARING, COMPRESSOR, AND HEATING AND VENTILATION EQUIPMENT
Next Patent: LED DISPLAY MODULE AND DISPLAY SCREEN
Next Patent: LED DISPLAY MODULE AND DISPLAY SCREEN