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US 2010/0132667 A1Published application
Fuel injection system with pressure boosting
AssigneeRobert Bosch GmbH
InventorsDominik Kuhnke, Dirk Vahle
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Abstract
The invention relates to a fuel injection system for an internal combustion engine having a high pressure pump, a high pressure reservoir, a plurality of fuel injectors, a hydraulic pressure booster, and a control valve for actuating the hydraulic pressure booster. The hydraulic pressure booster is provided centrally for all of the fuel injectors. The central hydraulic pressure booster is disposed between the high pressure pump and the high pressure reservoir.
Claims21
1-9. (canceled)
A fuel injection system for an internal combustion engine, comprising:
- a high-pressure pump;
- a high-pressure reservoir;
- a plurality of fuel injectors;
- a central hydraulic pressure booster;
- and
- a switching valve for triggering the hydraulic pressure booster, the hydraulic pressure booster being provided centrally for all the fuel injectors, wherein the central hydraulic pressure booster is disposed between the high-pressure pump and the high-pressure reservoir.
3 more elements
Dependencies are inferred from the claim text.