Cooling fan system for a motor vehicle

Details Cooling fan system for a motor vehicle Cooling fan system for a motor vehicle

1998-11-04

2000-06-06

Solis, Erick

Internal-combustion engines

Cooling

Automatic coolant flow control

123 4112, 123 4149, 165 51, F01P 702

Patent

active

060705604

ABSTRACT:
A cooling fan system includes an engine driven mechanical fan and an electrically driven fan. The mechanical fan and the electrical fans are placed in series within a common shroud that directs air between them. In one application, the electrical fan generates an axially directed air flow and the mechanical fan produces a radially directed air flow. The electrical fan is rotated counter to the mechanical fan.

REFERENCES:
patent: 4134484 (1979-01-01), Lasinger
patent: 4278159 (1981-07-01), Roth et al.
patent: 4320723 (1982-03-01), Wendling et al.
patent: 4797600 (1989-01-01), Savage et al.
patent: 5180003 (1993-01-01), Kouzel et al.

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