Blade arrangement for a propulsion rotor

Details Blade arrangement for a propulsion rotor Blade arrangement for a propulsion rotor

1989-01-27

1990-05-29

Price, Carl D.

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Laminated, embedded member or encased material

416229A, 416213R, 416248, F01D 514

Patent

active

049291548

ABSTRACT:
A fiber-structured [guide] rotor blade is connected to a metallic rotor in that a supporting core, around which fiber layers are wound, and which extends over the whole blade width, has radial webs in its central section. This results in a form-locking fastening which utilizes the characteristics of the fiber materials.

REFERENCES:
patent: 2868439 (1959-01-01), Hampshire et al.
patent: 3675294 (1972-07-01), Palfregman et al.
patent: 3694104 (1972-09-01), Erwin
patent: 3737250 (1973-06-01), Pilpel et al.
patent: 4339229 (1982-07-01), Rossmann
patent: 4464097 (1984-08-01), Schultz
patent: 4810167 (1989-03-01), Spottman et al.

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