Warm-up control apparatus for a fuel supply system

Details Warm-up control apparatus for a fuel supply system Warm-up control apparatus for a fuel supply system

1978-12-27

1980-01-08

Myhre, Charles J.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123139BG, 123179L, 261 50A, 261 39C, 261 39E, F02B 300, F02M 102

Patent

active

041822986

ABSTRACT:
A warm-up fuel control apparatus for an internal combustion engine including a pressure control valve for maintaining a pressure differential at a fuel proportioning valve, the pressure control valve having a moveable valve component subjected to fuel pressure on one side and urged into a valve closing position by both a pressure spring and a leaf spring on the other side together with a heat expandable element engageable with the leaf spring for removing the urging force of the leaf spring for removing the urging force of the leaf spring on the movable valve component after the warm-up phase of the engine.

REFERENCES:
patent: 2309170 (1943-01-01), Beaumont
patent: 3739758 (1973-06-01), Knapp et al.
patent: 4108117 (1978-08-01), Stumpp et al.

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