Foil bearing rubbing surface coating application methods
US4435839A · kind A · utility
26Cited by
4References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 1982 |
| Grant date | Mar 6, 1984 |
| Priority date | — |
| Expiry date | Sep 21, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49702
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A specially designed method is used to apply a graphite fluoride (CFx)-polyimide binder dry lubricant coating to the rubbing contact surface of a foil element used in a high speed gas foil bearing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.