Fluid circulation valve having an axial return spring
US9121511B2 · kind B2 · utility
2Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 2012 |
| Grant date | Sep 1, 2015 |
| Priority date | — |
| Expiry date | Jul 7, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The valve 1 comprises: According to the invention, the axial locking of the shaft is achieved by at least one cylindrical ring 15 mounted in a rotationally constrained manner on said shaft 4 and having an external surface 20 orientated towards one of the bearings 6 and contacting a transverse face thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.