Helmoltz isolation spool valve assembly adapted for a hydraulica

Details Helmoltz isolation spool valve assembly adapted for a hydraulica Helmoltz isolation spool valve assembly adapted for a hydraulica

1994-10-03

1996-04-23

Miller, Carl S.

Internal-combustion engines

Charge forming device

Fuel injection system

123456, 137118, F02M 4100

Patent

active

055093914

ABSTRACT:
A spool valve assembly for isolating and/or minimizing actuating fluid pressure fluctuations between a pair of actuating fluid manifolds in a hydraulically-actuated fuel injection system. The spool valve assembly may be integrally formed with an actuating fluid supply pump or positioned remote therefrom in the fluid flowpath between the supply pump and the pair of actuating fluid manifolds.

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