Claims
- 1. In a liquid cooled internal combustion engine having a radiator through which liquid is circulated from a hose having a circular liquid passage orifice of specified diameter, the temperature of the engine after being fully warmed up having a minimum value when the orifice is unobstructed and is fully open, the engine temperature increasing as the opening in the orifice is restricted and decreased, the improvement which comprises:an internal rotating blade in slidable engagement with the orifice which can assume any position with respect to the orifice between a minimum position at which the rotating blade produces a minimum restriction of the orifice and a maximum position at which the rotating blade produces a maximum restriction of the orifice; and manually operated means connected to the rotating blade to place the rotating blade in any desired position between minimum and maximum positions.
- 2. The improvement of claim 1 wherein said means includes an adjusting screw attached at one end to the rotating blade, the other end attached to a cable being disposed remotely.
- 3. The improvement of claim 2 wherein the position of the rotating blade being determined by the suitable rotation of the adjusting screw.
- 4. In a liquid cooled internal combustion engine having a radiator through which liquid is circulated from a hose having a circular liquid passage orifice of specified diameter, nominally about one inch, the temperature of the engine after being fully warmed up having a minimum value when the orifice is unobstructed and is fully open, the engine temperature increasing as the opening in the orifice is restricted and decreased, the improvement which comprises:an internal rotating blade in a slidable engagement with the orifice which can assume any position with respect to the orifice between a minimum position at which the rotating blade produces a minimum restriction of the orifice and an engine operating temperature of about 160 degrees and a maximum position at which the rotating blade produces a maximum restriction of the orifice and an engine temperature of about 260 degrees; and manually operated means connected to the rotating blade in any desired position between minimum and maximum positions, said means including, a manually rotatable adjusting screw at one end of the rotating blade, the other end of the adjusting screw having a remote cable attached, and being disposed remotely, the position of the rotating blade being determined by the suitable rotation of the cable.
CROSS REFERENCE TO COPENDING APPLICATION
This patent application is related to Provisional Application Ser. No. 60/188,813 filed on Mar. 13, 2000.
US Referenced Citations (6)
Provisional Applications (1)
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Number |
Date |
Country |
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60/188813 |
Mar 2000 |
US |