RPM control device for internal combustion engine
US4877003A · kind A · utility
11Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 24, 1987 |
| Grant date | Oct 31, 1989 |
| Priority date | — |
| Expiry date | Nov 24, 2007 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02D2011/102
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In an rpm control device for an internal combustion engine, a loop for adjusting a suction rate of the engine to a target value and a loop for adjusting a speed (rpm) of the engine to a target value are operated in combination, so that the suction rate and the engine speed are adjusted quickly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.