Rotary valving unit for an internal combustion engine
US4007725A · kind A · utility
16Cited by
7References
7Claims
0Family size
Inventor
Key dates
| Filing date | Mar 5, 1975 |
| Grant date | Feb 15, 1977 |
| Priority date | — |
| Expiry date | Mar 5, 1995 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02B2275/14
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An internal combustion engine wherein a rotary inlet gaseous mixture valve is provided and a separate rotary exhaust valve. The inlet valve and the exhaust valve are connected together through a drive means and are rotated at the same velocity and in precise timing with respect to the engine crankshaft. The exhaust valve includes a water cooling jacket thereabout. The inlet valve includes an individual gaseous mixture inlet passage for each combustion chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.