Device for balancing a rotating part, in particular a...

Details Device for balancing a rotating part, in particular a... Device for balancing a rotating part, in particular a...

2008-05-27

2008-05-27

Kershteyn, Igor (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Sustained ancillary movement of rotary working member

Responsive to gravity or working fluid force

C416S144000, C416S145000, C416S22000A

Reexamination Certificate

active

07377749

ABSTRACT:
A device for balancing a rotating part, in particular a turbine rotor in a turbomachine such as a turbojet or the like, the device comprising at least one balance weight comprising engagement means for engaging it on an annular flange of the part, and locking means associated with the balance weight and with the annular flange to prevent the balance weight from moving relative to the annular flange and to block itself against moving both in rotation and in axial translation relative to the balance weight.

REFERENCES:
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patent: 4784012 (1988-11-01), Marra
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patent: 4879792 (1989-11-01), O'Connor
patent: 5011374 (1991-04-01), Miller
patent: 5018943 (1991-05-01), Corsmeier et al.
patent: 5582077 (1996-12-01), Agram et al.
patent: 0 169 799 (1986-01-01), None
patent: 2 641 031 (1990-06-01), None

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