Cylindrical guide device with operating play compensation for fuel injection system
US4928887A · kind A · utility
17Cited by
2References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 2, 1988 |
| Grant date | May 29, 1990 |
| Priority date | — |
| Expiry date | Dec 2, 2008 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M2200/03
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A male part such as a needle valve (1) is guided in a bore such as that of a nozzle (2) in a manner such that male part exhibits a passage function of a pressurized fluid (1A) and the bore works with a volume (3, 6) subjected to the effect of the pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.