Injector for a fuel injection system for internal combustion engines, with hydraulic prestressing of the pressure booster
US6752324B1 · kind B1 · utility
4Cited by
6References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 25, 2001 |
| Grant date | Jun 22, 2004 |
| Priority date | — |
| Expiry date | Mar 8, 2022 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M2200/705
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An injector, actuated by a piezoelectric actuator with a hydraulic booster, for a fuel injection system for internal combustion engines is disclosed, in which the pressure booster is always hydraulically prestressed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.