Spark-ignition internal combustion engine
US4344392A · kind A · utility
5Cited by
6References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 10, 1980 |
| Grant date | Aug 17, 1982 |
| Priority date | — |
| Expiry date | Jan 10, 2000 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02N19/00
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In a spark-ignition internal combustion engine, during low engine temperature or battery voltage, additional fuel is introduced into the mixture supply system of the engine and, following a predetermined time delay, the cranking motor of the engine is actuated to start the engine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.