Turbine lashing structure

Details Turbine lashing structure Turbine lashing structure

1991-11-15

1993-11-02

Look, Edward K.

Fluid reaction surfaces (i.e., impellers)

Rotor having flow confining or deflecting web, shroud or...

Axially extending shroud ring or casing

416191, 416193R, 416196R, F01D 522

Patent

active

052579085

ABSTRACT:
Turbine blades are held in groups formed by a series of spaced lugs constituting a lashing structure. Selected lugs have gaps which are "Z"-shaped, the gaps tending to close during untwisting of the blades when the blades are subjected to high centrifugal forces.

REFERENCES:
patent: Re32737 (1988-08-01), Ortolano
patent: 3479009 (1969-11-01), Bean
patent: 3588278 (1971-06-01), Ortolano et al.
patent: 3606578 (1971-09-01), Ortolano
patent: 3702221 (1972-11-01), Ortolano
patent: 4076455 (1978-02-01), Stargardter
patent: 4386887 (1983-06-01), Ortolano
patent: 4662824 (1987-05-01), Ortolano
patent: 4710102 (1987-12-01), Ortolano
patent: 4840539 (1989-06-01), Bourcier et al.

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