Securing device for a moving blade of a turbomachine

Details Securing device for a moving blade of a turbomachine Securing device for a moving blade of a turbomachine

2005-07-21

2008-12-23

Verdier, Christopher (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Specific working member mount

Blade received in well or slot

C029S889100, C029S889210

Reexamination Certificate

active

07467925

ABSTRACT:
A securing device for a moving blade of a turbomachine, the moving blade being arranged on a rotatable rotor disk, in which securing device the rotor disk has on its outer circumference, for receiving the blade root of each moving blade, in each case a transversely running holding groove which is shaped correspondingly to the blade root and in the groove bottom of which a blind hole with a securing element is provided, which securing element can be introduced into a centering bore arranged in the blade root and located opposite the blind hole.

REFERENCES:
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patent: 57151005 (1982-09-01), None
patent: 01069702 (1989-03-01), None
patent: 2002047902 (2002-02-01), None

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