Shut off valve in a hydraulic disc coupling for an AWD vehicle
US9885392B2 · kind B2 · utility
0Cited by
10References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 6, 2014 |
| Grant date | Feb 6, 2018 |
| Priority date | — |
| Expiry date | Feb 6, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2048/029
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A shut-off valve for shutting-off a supply at will, wherein the shut-off valve comprises an axially movable valve slide, provided with a transverse valve flange for cooperation with a fixed valve seat, the slide being aetuatable in a closing direction by spring force and in an opening direction by a hydraulically operated ball, having an actuation end position in a sealing ball seat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.