Fluid leak limiter

Details Fluid leak limiter Fluid leak limiter

2008-08-18

2010-02-16

Moulis, Thomas N (Department: 3747)

Internal-combustion engines

Charge forming device

Fuel injection system

C123S1980DA, C123S1980DB

Reexamination Certificate

active

07661410

ABSTRACT:
A fluid leak limiter for a high-pressure fuel injection system is disclosed. The fluid leak limiter may have a body at least partially defining a central bore and having a fluid inlet and a fluid outlet, a piston reciprocatingly disposed within the central bore, and a spring located to bias the piston toward a first flow-blocking position at which fluid from the fluid inlet is inhibited from flowing to the fluid outlet. The fluid leak limiter may also have a pin configured to selectively lock the piston in a second flow-blocking position at which fluid from the fluid inlet is inhibited from flowing to the fluid outlet.

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