| 发明名称 |
THIN FILM COATING ON MECHANICAL FACE SEALS |
| 摘要 |
A seal is disclosed. The seal has a first surface and a second surface disposed in a plane generally parallel to the first surface. At least one of the first surface and the second surface is at least partially coated with a film that includes an adhesion layer, a transition layer, and an amorphous diamond-like (a-DLC) layer. |
| 申请公布号 |
US2015345642(A1) |
申请公布日期 |
2015.12.03 |
| 申请号 |
US201414290889 |
申请日期 |
2014.05.29 |
| 申请人 |
CATERPILLAR INC. |
发明人 |
HAAS CONNOR JOHN;TAYLOR STEVEN CHARLES;MATHIEN DANIEL EDWARD;VERTENTEN DANIEL PATRICK |
| 分类号 |
F16J15/34;E21B10/25;C23C28/00;C23C14/06;C23C14/14 |
主分类号 |
F16J15/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A seal ring, comprising:
a first surface; a second surface disposed in a plane generally parallel to the first surface; wherein at least one of the first surface and the second surface is at least partially coated with a film that includes an adhesion layer, a transition layer, and an amorphous diamond-like (a-DLC) layer. |
| 地址 |
PEORIA IL US |
