Vibration isolating seal for mounting fans and blowers

Details Vibration isolating seal for mounting fans and blowers Vibration isolating seal for mounting fans and blowers

1984-05-21

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, 415219R, 248638, 248570, F04D 2952, F24F 713

Patent

active

045682437

ABSTRACT:
A vibration isolating and sealing device for mounting a fan having a propeller rotatably secured within a housing, said device comprising an outer, substantially square frame; an inner substantially square frame; a generally "S" shaped flexural membrane disposed between and connecting said inner to said outer frame; said membrane being made of elastomer, and wherein the inner frame has a central bore configured to channel air to the propeller of the fan.

REFERENCES:
patent: 2650021 (1953-08-01), Morrill
patent: 2936141 (1960-05-01), Rapata
patent: 3144859 (1964-08-01), Walton
patent: 3161388 (1964-12-01), Appleton
patent: 3244105 (1966-04-01), La Flame
patent: 3310698 (1967-03-01), Krell
patent: 3976393 (1976-08-01), Larson
patent: 4116171 (1978-09-01), Schulmeister et al.
patent: 4120271 (1978-10-01), Edmaier
patent: 4213426 (1980-07-01), Longhouse
Application Selection Guide, Barry Noise and Vibration Control, 1977.

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