Turbo PCV valve
US9670806B2 · kind B2 · utility
2Cited by
8References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 7, 2013 |
| Grant date | Jun 6, 2017 |
| Priority date | — |
| Expiry date | Dec 14, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/776
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A PCV valve that also monitors the flow of gases produced by use of a turbocharger. A spring biased plunger member is used to restrict and meter the flow of gases through the PCV valve. A nozzle member with a Venturi throat is used to allow back flow caused by use of a turbocharger. The nozzle member can be part of a module including a passageway member that can be closed by the plunger member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.