Internal combustion engine
US3980060A · kind A · utility
7Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 3, 1974 |
| Grant date | Sep 14, 1976 |
| Priority date | — |
| Expiry date | Jul 3, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An internal combustion engine with improved distribution of rich mixture, wherein two suction lines are provided, i.e., a main line which introduces the lean mixture into the cylinder and an auxiliary line which introduces the rich mixture; the auxiliary line opens near the valve seat at the end of the main line and the opening end of the auxiliary line is opened or closed by one part of the intake valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.