Two-lip rubber seal with reinforcement
US8297625B2 · kind B2 · utility
2Cited by
6References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 21, 2010 |
| Grant date | Oct 30, 2012 |
| Priority date | — |
| Expiry date | Dec 10, 2030 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D3/845
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A seal for sealing a cardan shaft housing, particularly at a contact surface between an outer ring and a housing lid, has a first sealing element that at least partially covers the contact surface plane to be sealed, as well as a first shape-stabilizing element that is at least partially firmly connected with the first sealing element. A second sealing element is at least partially firmly connected on the shape-stabilizing element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.