Temperature responsive pump and fan for an engine

Details Temperature responsive pump and fan for an engine Temperature responsive pump and fan for an engine

1995-06-22

1997-02-18

Kamen, Noah P.

Internal-combustion engines

Cooling

With liquid coolant circulating means

123 4112, F01P 510

Patent

active

056032897

ABSTRACT:
A temperature responsive early warm-up device for a vehicle engine, includes an ignition key, an operating switch connected to the ignition switch, an operation releasing switch connected to the ignition key and the operating switch, and a lifting member for a water pump pulley operated by a driving motor for shortening the engine warm-up time so as to save time and fuel, reduce exhaust gas, and extend the lifetime of the vehicle engine.

REFERENCES:
patent: 3568647 (1971-03-01), Adams
patent: 4467747 (1984-08-01), Brantz et al.
patent: 4469053 (1984-09-01), Sakurai
patent: 4475485 (1984-10-01), Sakakibara et al.
patent: 5040494 (1991-08-01), Okita et al.
patent: 5076216 (1991-12-01), Ro

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