Turbo PCV valve
US9976457B2 · kind B2 · utility
0Cited by
13References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 2017 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | May 11, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/776
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A PCV valve that regulates the flow of gases to a turbocharger. A spring biased plunger member is used to restrict and meter the flow of gases through the PCV valve. The plunger member can include an axially extending through opening extending through the length of the plunger member to allow back flow of gases to be routed to the turbocharger. The through opening can be selectively opened and closed by a valve module contained in the plunger member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.