Cooling fan for automobiles

Details Cooling fan for automobiles Cooling fan for automobiles

1984-10-26

1986-02-04

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Casing with mounting means

415119, 416235, 416237, F04D 2938

Patent

active

045682429

ABSTRACT:
A cooling fan for automobiles which is drivable by an electric motor includes a plurality of blades, each having distal and proximal ends inclined at attachment angles larger than an attachment angle at which an intermediate portion of the blade is inclined, thereby reducing noises produced by the cooling fan.

REFERENCES:
patent: 958599 (1910-05-01), Cooksey
patent: 2008957 (1935-07-01), Hueglin
patent: 2116054 (1938-05-01), Weichwald
patent: 3914068 (1975-10-01), Nonnenmann
patent: 4180024 (1979-12-01), Hernandez

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