Turbine disk attachment system

Details Turbine disk attachment system Turbine disk attachment system

1993-01-21

1994-02-22

Kwon, John T.

Fluid reaction surfaces (i.e., impellers)

Multiple axially spaced working members

416204A, F01D 530

Patent

active

052882101

ABSTRACT:
A disk attachment system for a high pressure turbine section of a gas turbine engine, the high pressure turbine section including a first stage disk and a second stage disk. The first stage disk includes a first conical aft shaft extending rearwardly from a bore of the first state disk and the second stage disk has a second conical aft shaft extending rearwardly from a bore of the second stage disk, and the second aft shaft is attached to the first aft shaft at a splined connection. The second aft shaft includes an arm having a mate face and pilot for centering the second stage disk relative to the first stage disk. Rotational energy from the second stage disk is transmitted through the first aft shaft to the first stage disk.

REFERENCES:
patent: 2804323 (1952-08-01), Morley
patent: 3051437 (1962-08-01), Morley et al.
patent: 3304052 (1967-02-01), Warner et al.
patent: 3997962 (1976-12-01), Kleitz et al.
patent: 4004860 (1977-01-01), Gee
patent: 4477227 (1984-10-01), Klufas
patent: 4582467 (1986-04-01), Kisling
patent: 4664599 (1987-05-01), Robbins et al.
patent: 4737076 (1988-04-01), Bonner et al.
patent: 4836750 (1989-06-01), Modafferi et al.

Affiliated with

Also associated with

Rating

Turbine disk attachment system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Turbine disk attachment system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Turbine disk attachment system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-167843