Thermostatic valve for controlling coolant temperature of an internal-combustion engine
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United States of America Patent
Stats
-
Mar 23, 1993
Grant Date -
N/A
app pub date -
Dec 31, 1991
filing date -
Jan 8, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In the case of a thermostatic valve for controlling the temperature of the coolant, particularly of a motor vehicle engine, it is provided that the working piston of the thermostatic valve is supported on a piston of a thermostatic working element which is aligned coaxially with respect to the working piston and serves as the supporting body. A restoring device is provided which is supported against the working piston and against the piston of the thermostatic working element.
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