Paired blade assembly

Details Paired blade assembly Paired blade assembly

1976-07-26

1978-07-04

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Laminated, embedded member or encased material

416212A, 416218, 416241A, 416248, F01D 530

Patent

active

040985598

ABSTRACT:
A rotor blade system which is adaptd for long term reliable operation in a gas turbine engine is disclosed. Techniques incorporating composite materials into the rotor system are developed. One rotor structure shown utilizes a paired blade assembly having a core of continuous fibers running from the tip of one blade to the tip of the adjacent blade. Each of said paired blade assemblies is mchanically detachable from the engine rotor.

REFERENCES:
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patent: 2868439 (1959-01-01), Hampshire et al.
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patent: 3501090 (1970-03-01), Stoffer et al.
patent: 3549444 (1970-12-01), Katz
patent: 3556675 (1971-01-01), Howald et al.
patent: 3632460 (1972-01-01), Palfreyman et al.
patent: 3694104 (1972-09-01), Erwin
patent: 3758232 (1973-09-01), Wallett
patent: 3883267 (1975-05-01), Baudier et al.
patent: 3942231 (1976-03-01), Whitaker
patent: 4022547 (1977-05-01), Stanley
patent: 4037988 (1977-07-01), Laird
patent: 4043703 (1977-08-01), Carlson

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