Radial impeller for a cooling system of a motor vehicle

Details Radial impeller for a cooling system of a motor vehicle Radial impeller for a cooling system of a motor vehicle

1995-09-07

1997-02-04

Look, Edward K.

Fluid reaction surfaces (i.e., impellers)

Rotor having flow confining or deflecting web, shroud or...

Radially extending web or end plate

416169A, 416241A, F04D 2928, F04D 2902

Patent

active

055991696

ABSTRACT:
A fan for a cooling system of a motor vehicle has a radial impeller with multiple vanes which are arranged between an impeller bottom and a cover disk. A stationary intake nozzle extends axially into a cover disk intake, forming an annular gap between the cover disk intake and the intake nozzle. The impeller bottom, the vanes and the cover disk of the radial impeller are made in one piece of a plastic material. A separate air guide ring is arranged on the cover disk at the cover disk intake.

REFERENCES:
patent: 4231706 (1980-11-01), Ueda et al.
patent: 4795311 (1989-01-01), Arkhipov et al.
patent: 5372477 (1994-12-01), Cole
"Kraftfahrtechnisches Taschenbuch," Bosch, Automotive Handbook, vol. 21, 1991, p. 413.
German Search Report dated Dec. 15, 1994.

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