Automatic choke

Details Automatic choke Automatic choke

1979-10-04

1983-05-03

Miles, Tim R.

Gas and liquid contact apparatus

Fluid distribution

Valved

F02M 112

Patent

active

043820433

ABSTRACT:
The present invention relates to an automatic electrical choke, disposed inside the intake system of a gasoline engine, consisting of a bimetallic helical spring the movable end of which has an eyelet for operating the choke valve, while its second end is fastened on a fixed fastening element which is mounted inside a case, which fastening element has a ground connection and is connected electrically and thermally conducting with at least one electrical heating element with positive temperature coefficient, which is electrically connected to a current source.

REFERENCES:
patent: 1953785 (1934-04-01), Sullivan
patent: 3972311 (1976-08-01), DePetris
patent: 4058097 (1977-11-01), Silverstein et al.
patent: 4131657 (1978-12-01), Ball, Jr. et al.
patent: 4152377 (1979-05-01), Takata
patent: 4237077 (1980-12-01), Berg

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