Hydraulically actuated electronic fuel injection system

Details Hydraulically actuated electronic fuel injection system Hydraulically actuated electronic fuel injection system

2006-11-07

2006-11-07

Miller, Carl S. (Department: 3747)

Internal-combustion engines

Charge forming device

Fuel injection system

C123S676000

Reissue Patent

active

RE039373

ABSTRACT:
A hydraulically actuated electronically controlled unit injection system comprises a pressure intensifier associated with a hydraulically controlled differential valve (HDV) having a poppet valve opening into a working chamber of the pressure intensifier wherein there is a throttling slot between the poppet valve chamber and the working chamber with either at least a bypass channel between the poppet valve chamber and the working chamber or a bore connecting the working chamber to a control chamber of the HDV.

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patent: 1671938 (1991-08-01), None

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