Power valve

Details Power valve Power valve

1979-03-30

1980-09-30

Miles, Tim R.

Gas and liquid contact apparatus

Fluid distribution

Valved

F02M 720

Patent

active

042255368

ABSTRACT:
A power valve assembly for use in combination with a carburetor for an internal combustion engine, where such carburetor has structure defining a fuel reservoir, is shown as having a valve body and cooperating valve member effective for opening and closing related passage means leading to the carburetor induction passage for at times supplying additional enrichening fuel flow thereto; a pressure responsive movable diaphragm has an associated actuator connected thereto and is exposed to a source of engine vacuum of varying magnitude as to at times move the valve member in a direction causing the valve member to move relative to the valve body and permit the flow of such enrichening fuel flow; the direction of movement of the diaphragm and associated actuator describing a path which is other than parallel to the path described by the direction of movement of the valve member.

REFERENCES:
patent: 2361103 (1944-10-01), Issigonis
patent: 2591090 (1952-04-01), Newman
patent: 3188062 (1965-06-01), Reid et al.
patent: 3469825 (1969-09-01), Du Bois
patent: 3572386 (1971-03-01), Sherwin
patent: 3588058 (1971-06-01), Lucas
patent: 3618907 (1971-11-01), Severn
patent: 3933951 (1976-01-01), Fischer et al.

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