Apparatus for controlling rotational speed of radiator fan

Cooling system for a water cooled internal combustion engine for

Cooling system for a water-cooled vehicle engine

Device and method for automatically controlling rotating...

Engine cooling fan coupling system controlled in concert with a

Fan assembly

Fan control

Fan drive, particularly for cooling installation of vehicles

Method of cooling engine coolant flowing through a radiator

System for controlling automobile cooling fan

Temperature actuated multiple function fluid control valve

Thermopneumatic mechanism for opening and closing a radiator gri

Variable speed fan drive system

Vehicle cooling system with electric motor overcurrent inhibitin