Insulated cap and heat sink for automatic choke control
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United States of America Patent
Stats
-
Aug 7, 1984
Grant Date -
N/A
app pub date -
Sep 24, 1982
filing date -
Sep 24, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An automatic choke control which includes a housing, a bimetallic coil in the housing having an output shaft for connection to a choke to move the choke toward a closed position when the temperature of the engine is low and to move the choke toward an open position when the temperature of the engine rises, and a body of porous material impregnated with a material such as paraffin that is normally solid and becomes liquid at an elevated temperature. The body of impregnated material is mounted on the exterior of the choke control housing so that it functions as a heat sink to store thermal energy in the solid material converting the material to a liquid.
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