Sideplate retention for a turbine rotor

Details Sideplate retention for a turbine rotor Sideplate retention for a turbine rotor

1982-02-25

1984-09-11

Marcus, Stephen

Fluid reaction surfaces (i.e., impellers)

Specific working member mount

Blade received in well or slot

416193A, 416220R, 416219R, F01D 532

Patent

active

044707576

ABSTRACT:
The sideplates of a turbine rotor assembly that seal between turbine stages are retained by a retention assembly that hooks onto the front sideplate and is riveted onto the rear plate negating the necessity of rivet holes in the front sideplate. A plurality of segmented sideplates circumscribe the full hoop of the rotor and each sideplate carries a retention assembly rather than providing a retention assembly for each blade which is greater in number.

REFERENCES:
patent: 2847187 (1958-08-01), Murphy
patent: 2985426 (1961-05-01), Hunter
patent: 3479009 (1969-11-01), Bean
patent: 3598503 (1971-08-01), Muller
patent: 3632228 (1972-07-01), Acres
patent: 3778185 (1973-12-01), Plowman et al.
patent: 4101245 (1978-07-01), Hess

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