Cooling jacket for exhaust valve and thermostat and cooling bottle
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United States of America Patent
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Jun 22, 2021
Grant Date -
Jun 11, 2020
app pub date -
Feb 14, 2020
filing date -
Oct 3, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A coolant bottle defines a first chamber and a second chamber fluidly coupled to the first chamber at a valve seat. The first chamber is fluidly coupled to a source of heated engine cooling fluid, while the second chamber is fluidly coupled to an engine water pump. A thermally responsive actuator is disposed within the first chamber, and has a thermally actuated sliding member having a valve seat engaging surface. The thermally actuated sliding member is movable from a first open position to a second closed position when the coolant is above a first temperature. The thermally responsive actuator is disposed within the first chamber.
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