Pressure regulator

Details Pressure regulator Pressure regulator

1987-03-30

1988-12-13

Chambers, A. Michael

Fluid handling

Ambient condition change responsive

Atmospheric

137 79, 137510, 123463, F16K 1738

Patent

active

047903430

ABSTRACT:
A pressure regulator for regulating a pressure differential between a fuel pressure and an intake manifold vacuum, which includes a casing member, a diaphragm dividing the casing member into a vacuum chamber and a fuel pressure chamber, a valve member associated with the diaphragm, and a spring biasing the diaphragm and constructed of a material having a temperature-actuated shape memory alloy.

REFERENCES:
patent: 2426153 (1947-09-01), Mock
patent: 4231347 (1980-11-01), Ohumi et al.
patent: 4266520 (1981-05-01), Muller
patent: 4404944 (1983-09-01), Yamazaki et al.
patent: 4627463 (1986-12-01), Johnstone

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