Pressure limiting valve for fuel injection devices

Details Pressure limiting valve for fuel injection devices Pressure limiting valve for fuel injection devices

2007-06-26

2007-06-26

Rivell, John (Department: 3753)

Fluid handling

Line condition change responsive valves

Pop valves

C137S513000, C137S514700

Reexamination Certificate

active

10473153

ABSTRACT:
A pressure limiting valve is provided which has a valve body assigned on the high-pressure side to a valve seat and an operating piston combined with the valve body to form a unit. The valve body and the operating piston are jointly spring-loaded and bound a pressure space which can be opened as a function of pressure with respect to a connection cross-section open in the return flow by way of the operating piston moving in a sliding guide.

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patent: 198 52 409 (2000-05-01), None
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