PCV system having internal routing
US8919329B2 · kind B2 · utility
7Cited by
8References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2011 |
| Grant date | Dec 30, 2014 |
| Priority date | — |
| Expiry date | Jun 15, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02F7/0065
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A positive crankcase ventilation (PCV) system is provided herein. The PCV system includes an engine assembly, the engine assembly including an engine block, a cylinder head, a valve cover, and an intake manifold and a PCV passage providing fluidic communication between a crankcase of the engine assembly and a cylinder intake port of the engine assembly without hoses or conduits external to the engine assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.