Pressure relief device of an injection system and method for pressure relief of an injection system
US9016261B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 16, 2010 |
| Grant date | Apr 28, 2015 |
| Priority date | — |
| Expiry date | May 18, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M63/0245
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
For a pressure relief device of an injection system of an internal combustion engine, for an injection system of an internal combustion engine having a pressure relief device and in a pressure relief method of an injection system of an internal combustion engine, a defined fuel pressure of the injection system is reduced to a defined fuel residual pressure upon exceeding a pressure limit above a defined fuel pressure, permitting emergency operation of the internal combustion engine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.