Over-molded vent valve
US8721461B2 · kind B2 · utility
6Cited by
16References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2012 |
| Grant date | May 13, 2014 |
| Priority date | — |
| Expiry date | Aug 31, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7885
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A constant velocity joint may include a joint chamber and a cover defining a bore and configured to seal the joint chamber and prevent lubricant from leaving the joint chamber. A vent valve may be disposed within the bore and define at least one opening. The opening may be a one-way valve configured to exhaust gas from the joint chamber and while maintaining lubricant within the joint chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.