Engine cooling systems

Details Engine cooling systems Engine cooling systems

1985-07-15

1987-09-08

Cuchlinski, Jr., William A.

Internal-combustion engines

Cooling

Automatic coolant flow control

123 4144, 123 4149, F01P 502, F01P 510

Patent

active

046916687

ABSTRACT:
Cooling system, particularly for vehicle engines, includes a coolant circulation pump (21) and a cooling fan (20) typically coacting with a radiator (14) both driven by a common variable speed motor (18) whereby both the pump and fan can be operated at lower and higher speeds in response to the sensed temperature levels of the coolant.

REFERENCES:
patent: 1662723 (1928-03-01), Snow
patent: 1900586 (1933-03-01), Rippe
patent: 2019476 (1935-11-01), Brownlee
patent: 4409933 (1983-10-01), Inoue
patent: 4423705 (1984-01-01), Morita et al.
patent: 4475485 (1984-10-01), Sakakibara et al.
patent: 4489242 (1984-12-01), Worst
patent: 4491094 (1985-01-01), Ogawa
patent: 4557223 (1985-12-01), Gueyen
Patents Abstracts of Japan, vol. 7, No.50, (M-197) [1195], 26 Feb. 1983, Nippon Radiator K.K.
European Search Report, EP 85 30 4875, Annex to the European Search Report on European Patent Application No. EP 85 304875.

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