Aircraft fan blade damping apparatus

Details Aircraft fan blade damping apparatus Aircraft fan blade damping apparatus

1992-03-16

1993-04-27

Look, Edward K.

Fluid reaction surfaces (i.e., impellers)

Specific working member mount

Blade received in well or slot

416217, 416248, 416500, F01D 526

Patent

active

052057143

ABSTRACT:
Disclosed is apparatus to prevent vibration of a pinned root fan blade during low speed revolution of the blade comprising a damping device which extends between the airfoil of the blade and the engine structure.

REFERENCES:
patent: 1833751 (1931-11-01), Kimball
patent: 2144428 (1939-01-01), Martin
patent: 2559131 (1951-07-01), Oestrich et al.
patent: 2833515 (1958-05-01), Newcomb
patent: 2838273 (1958-06-01), Stalker
patent: 2936155 (1960-05-01), Howell et al.
patent: 3027138 (1962-03-01), Howell et al.
patent: 3734646 (1973-05-01), Perkins
patent: 3870434 (1975-03-01), Paulson
patent: 4047840 (1977-09-01), Ravenhall et al.
patent: 4192633 (1980-03-01), Hernzer
patent: 4453891 (1984-06-01), Forestier
patent: 4460316 (1984-07-01), Partington
patent: 4474535 (1984-10-01), Dhuie
patent: 4478554 (1984-10-01), Surdi
patent: 4483661 (1984-11-01), Manharth et al.
patent: 4725200 (1988-02-01), Welhoelter
patent: 4927329 (1990-05-01), Kliman et al.

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