Turbocharger housing with a conversion coating and methods of making the conversion coating
US8197199B2 · kind B2 · utility
0Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 2, 2008 |
| Grant date | Jun 12, 2012 |
| Priority date | — |
| Expiry date | Jan 31, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02B37/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A turbocharger includes a center housing having a bearing surface configured to contact an inner surface of a unison ring. A conversion coating is impregnated onto at least the bearing surface of the center housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.