Rotor blade for a rotary machine

Details Rotor blade for a rotary machine Rotor blade for a rotary machine

1984-05-07

1987-03-17

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

With heating, cooling or thermal insulation means

Changing state mass within or fluid flow through working...

416 96A, 416193A, 416214A, 416248, F01D 518

Patent

active

046503994

ABSTRACT:
A rotor blade 14 having a spar 138 and shell 134 is disclosed. Various construction details are developed for efficiently transferring rotational loads on the rotor blade to the root section 28 of the spar. The spar has a projection 139 over which extends a portion 100 of the shell and a platform 36 of the rotor blade.

REFERENCES:
patent: 2641440 (1953-06-01), Williams
patent: 2719431 (1973-03-01), Steele et al.
patent: 2819870 (1958-01-01), Wayne
patent: 2858102 (1958-10-01), Bloomberg
patent: 2931621 (1960-04-01), O'Donnell
patent: 3567333 (1971-03-01), DeFeo
patent: 3635587 (1972-01-01), Giesman et al.
patent: 3647316 (1972-03-01), Moskowitz
patent: 3732031 (1973-05-01), Bowling et al.
patent: 4183716 (1980-01-01), Takahara et al.
patent: 4257737 (1981-03-01), Andress et al.

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