Integrated arrangement of a high-pressure valve and an injection rail
US10018170B2 · kind B2 · utility
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4References
2Claims
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Assignee
Inventors
Key dates
| Filing date | Jul 21, 2014 |
| Grant date | Jul 10, 2018 |
| Priority date | — |
| Expiry date | Sep 15, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M2200/8023
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An arrangement of a high-pressure valve at the end of a common rail of a fuel injection system, a high-pressure channel of the rail opening out at one extremity of the rail, includes a throttle stopper arranged at the extremity of the rail. An output orifice restricts a section of the high-pressure channel and a valve seat is positioned in the throttle stopper. The output channel is fully formed inside the valve body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.