Rotor for rotating wing type aircraft

Details Rotor for rotating wing type aircraft Rotor for rotating wing type aircraft

1974-05-10

1976-07-06

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

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

Plural articulation

416134A, 416138, 416241A, B64C 2738

Patent

active

039679187

ABSTRACT:
An improved rotor for a helicopter comprises a yoke at the inner end of each arm engaging the rotor hub by way of a spherical abutment.

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patent: 3501250 (1970-03-01), Mosinskis
patent: 3556673 (1971-01-01), Killian
patent: 3606575 (1971-09-01), Lermusiaux
patent: 3652185 (1972-03-01), Cresap et al.
patent: 3700352 (1972-10-01), Gorndt
patent: 3761199 (1973-09-01), Ferris et al.
patent: 3762834 (1973-10-01), Bourquardez et al.
patent: 3790302 (1974-02-01), Pascher
patent: 3804552 (1974-04-01), Covington
patent: 3807896 (1974-04-01), Johnson

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