Heated PCV system
US7316226B2 · kind B2 · utility
6Cited by
31References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 22, 2005 |
| Grant date | Jan 8, 2008 |
| Priority date | — |
| Expiry date | Jul 17, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A PCV system includes heated PCV valve for metering a flow of crankcase gases therethrough and a heated inlet manifold fitting for receiving a flow of crankcase gases therethrough. The PCV valve and the heated inlet manifold fitting are in communication with a current source to apply current to heaters associated with each as required.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.