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US 2021/0033055 A1Published application
Assembly having a high-pressure pump and a control device arranged upstream of the high-pressure pump
AssigneeWoodward L'Orange GmbH
InventorsFrank Grassler, Rainer Zass
Life of this patent
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Abstract
The subject matter of this specification can be embodied in, among other things, an apparatus that includes a high-pressure pump having a pump element, a regulating device positioned upstream of the high-pressure pump, a fuel channel defined between an inflow side of the regulating device and the pump element, and a safety device, actuatable to reduce a through-flowable cross section of the fuel channel.
Claims18
-12. (canceled)
An apparatus comprising:
- a high-pressure pump having a pump element;
- a regulating device positioned upstream of the high-pressure pump;
- a fuel channel defined between an inflow side of the regulating device and the pump element;
- and
- a safety device, actuatable to reduce a through-flowable cross section of the fuel channel.
2 more elements
A fuel injection system comprising:
- a high-pressure pump having a pump element;
- a regulating device positioned upstream of the high-pressure pump;
- a fuel channel defined between an inflow side of the regulating device and the pump element;
- and
- a safety device, actuatable to reduce a through-flowable cross section of the fuel channel.
2 more elements
An internal combustion engine comprising:
- a high-pressure pump having a pump element;
- a regulating device positioned upstream of the high-pressure pump;
- a fuel channel defined between an inflow side of the regulating device and the pump element;
- and
- a safety device, actuatable to reduce a through-flowable cross section of the fuel channel.
2 more elements
Dependencies are inferred from the claim text.