Diesel fuel pump hydraulic governor control mechanism
US4329958A · kind A · utility
1Cited by
4References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 28, 1980 |
| Grant date | May 18, 1982 |
| Priority date | — |
| Expiry date | Nov 28, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A hydraulic control mechanism for controlling timing and output as a function of speed and throttle position on a diesel engine fuel injection pump. The hydraulic control mechanism includes two valves and three flow orifices arranged to control governing fluid pressure supplied to the pump so as to provide idle governing and overspeed governing as well as load control in between of the pump.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.