Turbine engine rotor retainer

Details Turbine engine rotor retainer Turbine engine rotor retainer

2006-12-12

2006-12-12

Look, Edward K. (Department: 3745)

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

With runner shaft of specific shape or material

C416S19800R, C416S24400R

Reexamination Certificate

active

07147436

ABSTRACT:
A gas turbine engine has a rotor stack carried by a central shaft. A number of retainer segments each have a first surface engaging the rotor stack and a second surface engaging the central shaft so as to transmit a precompression force from the central shaft to the rotor stack.

REFERENCES:
patent: 3822953 (1974-07-01), Adelizzi
patent: 4247256 (1981-01-01), Maghon
patent: 4737076 (1988-04-01), Bonner et al.
patent: 5161951 (1992-11-01), Hackstie et al.
patent: 6267553 (2001-07-01), Burge
patent: 534694 (1958-12-01), None
patent: 704609 (1954-02-01), None

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