Heat exchanging system having cooling fan, for vehicle

Details Heat exchanging system having cooling fan, for vehicle Heat exchanging system having cooling fan, for vehicle

1998-03-10

1999-09-07

Leo, Leonard

Heat exchange

Structural installation

Engine

165 44, 165 803, 165121, 123 4131, 236 35, 361690, 361697, F01P 106, H05K 720

Patent

active

059471891

ABSTRACT:
A heat exchanging system includes two cooling fans for cooling heat exchanging medium of a heat exchanger, and a control device for controlling rotational speeds of the cooling fans. The control device is attached to an outer surface of a fan shroud so that radiation fins of the control device is disposed inside the fan shroud. Further, the radiation fins of the control device is disposed between two fan accommodating portions each having a cylindrical shape. That is, the control device is disposed in a comparatively large space formed by two fan accommodating portions. Therefore, the control device can be readily attached to the fan shroud on a vehicle, and the size of the radiation fins can be made larger. Thus, the heat exchanging system cools the control device sufficiently while improving ventilation performance of the cooling fans.

REFERENCES:
patent: 5481433 (1996-01-01), Carter
patent: 5671802 (1997-09-01), Rogers
patent: 5715140 (1998-02-01), Sikunas et al.

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