Drum rotor for axial flow turbomachine

Details Drum rotor for axial flow turbomachine Drum rotor for axial flow turbomachine

1992-06-26

1993-08-03

Kwon, John T.

Rotary kinetic fluid motors or pumps

With sound or vibratory wave absorbing or preventing means...

416198A, F04D 2966

Patent

active

052323366

ABSTRACT:
In a drum rotor for an axial flow turbomachine, the blades are fastened via their roots (22) in circumferential blade grooves (1-13) with support indentations at the side. A circumferential forward groove (0), which is not fitted with blades, is located upstream of the first blade groove (1). This forward groove (0) is fitted with axially split closing segments (24).

REFERENCES:
patent: 941389 (1909-11-01), Snyder
patent: 3680979 (1972-08-01), Hansen et al.
patent: 4872307 (1989-10-01), Nakhamkin

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