Fuel injection pumping apparatus
US4877005A · kind A · utility
6Cited by
10References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 20, 1989 |
| Grant date | Oct 31, 1989 |
| Priority date | — |
| Expiry date | Mar 20, 2009 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M59/44
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A fuel injection pumping apparatus for supplying fuel to an engine includes a high pressure pump which receives fuel from a low pressure pump by way of an angularly adjustable throttle member. The throttle member is connected to the armature of an electromagnetic actuator by means of a connecting rod. A transducer is provided which includes a core carried by the connecting rod intermediate the ends thereof and a pair of springs act to oppose the movement of the rod and throttle member by the actuator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.