Malleable stop for engine control element

Details Malleable stop for engine control element Malleable stop for engine control element

1978-08-30

1981-06-02

Cohen, Irwin C.

Gas and liquid contact apparatus

Fluid distribution

Valved

92 85R, 267139, 267153, 188 1C, F01B 1102, F02M 100, F16F 136

Patent

active

042710944

ABSTRACT:
In a vacuum motor for opening an internal combustion engine carburetor choke to a vacuum break position, a stop is engaged between the actuating diaphragm and a base member to establish the vacuum break position. The stop is formed of a malleable material which plastically deforms slightly upon engagement--and thus gradually changes the vacuum break position upon repeated engagement--to compensate for changes in engine operating characteristics over an extended period of engine operation.

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