Method of assembling one-piece bladed disks, and a device...

Details Method of assembling one-piece bladed disks, and a device... Method of assembling one-piece bladed disks, and a device...

2005-05-16

2008-10-21

Kershteyn, Igor (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Multiple axially spaced working members

C416S20100A, C416S21300R, C416S24400R, C029S889200

Reexamination Certificate

active

07438530

ABSTRACT:
A method of assembling together one-piece bladed disks by friction welding, and a damper device for damping vibration of the blades of the disks. The damper device includes annular linings for covering the blades and filling the gaps between the blades, the linings being made of elastomer and being held and clamped when mounted on the blades.

REFERENCES:
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patent: 4743165 (1988-05-01), Ulrich
patent: 5486262 (1996-01-01), Searle
patent: 5551623 (1996-09-01), Collot et al.
patent: 7128535 (2006-10-01), Sucin et al.
patent: 2 848 132 (2004-06-01), None
patent: 2 255 138 (1992-10-01), None

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