Automotive non-pressure cooling system

Details Automotive non-pressure cooling system Automotive non-pressure cooling system

1986-03-03

1987-07-07

Cuchlinski, Jr., William A.

Internal-combustion engines

Cooling

With vapor generation and/or condensing

F01P 1102

Patent

active

046779434

ABSTRACT:
In an automotive engine cooling system having a radiator and coolant pump, a non-pressure technique including a radiator cap seals to the radiator but permitting free flow of the coolant under expansion from the radiator to the expansion tank. The radiator cap seals to the radiator but provides a substantially non-pressure and unimpeded coolant path from the radiator to the coupling tube that leads to the expansion tank. A return line couples from the expansion tank to the suction side of the coolant pump. A second embodiment additionally employs a fill tank that is associated with and couples to the expansion tank.

REFERENCES:
patent: 1852770 (1932-04-01), Duesenberg
patent: 2672853 (1954-03-01), Donnigan
patent: 3614982 (1971-10-01), Krizman
patent: 3636935 (1972-01-01), Martens
patent: 3820593 (1974-06-01), Pabst
patent: 4346757 (1982-08-01), Cheong et al.
patent: 4510893 (1985-04-01), Schineiger et al.

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