Vibration isolator for flexible bladed fan

Details Vibration isolator for flexible bladed fan Vibration isolator for flexible bladed fan

1978-03-15

1980-03-18

Myhre, Charles J.

Fluid reaction surfaces (i.e., impellers)

Articulated, resiliently mounted or self-shifting impeller...

Sectional, staged or nonrigid working member

64 27NM, 64 11R, 64 11F, 416134R, F16D 364, F16D 314, F04D 2920

Patent

active

041937406

ABSTRACT:
The combination with a flexible bladed fan of a vibration isolator coaxially attached to the fan. The isolator comprises a first rigid support attached to the fan, a second rigid support adapted for connection to the fan driver, and a resilient member intermediate and arranged to transmit torque between the first and second supports while dampening vibrations. The second support includes means for aligning the isolator coaxially with the fan and fan driver and the first and second supports are positioned coaxially with respect to each other.

REFERENCES:
patent: 1780727 (1930-11-01), Tenney
patent: 2220622 (1940-11-01), Homer
patent: 2622418 (1952-12-01), Howison
patent: 2892646 (1959-06-01), Doble
patent: 3084852 (1963-04-01), Seavey
patent: 3824807 (1974-07-01), Hecht
patent: 3839883 (1974-10-01), Braess
patent: 3848431 (1974-11-01), Takahashi
patent: 3910068 (1975-10-01), O'Connor

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