Valve for vehicle transmission oil cooler bypass
US10190453B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 8, 2016 |
| Grant date | Jan 29, 2019 |
| Priority date | — |
| Expiry date | Feb 6, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D23/22
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A valve for a vehicle may include a housing including a first inflow hole, a second inflow hole, a first exhaust hole, and a second exhaust hole, an inner body inserted in the housing and having a fixing groove, a fixing rod fixed to the fixing groove, a movable member slidably engaged to the lower end portion of the fixing rod to upwardly or downwardly move along the fixing rod according to a temperature of the transmission oil being flowed in the inside of the housing, a relief member including a penetration hole, wherein the lower end portion of the movable member is selectively movable therein, and slidably mounted in the lower end portion of the inner body, a first elastic member interposed between the movable member and the relief member, and a second elastic member interposed between the inner body and the relief member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.