Variable vane seal and washer

Details Variable vane seal and washer Variable vane seal and washer

1998-12-16

2000-11-14

Look, Edward K.

Rotary kinetic fluid motors or pumps

Selectively adjustable vane or working fluid control means

Upstream of runner

4151742, 415162, 415231, F01D 1712

Patent

active

061460931

ABSTRACT:
A seal and a washer for a variable vane assembly in a turbine engine are described. The seal includes a first portion and a second portion that are substantially perpendicular. The seal is positioned between a variable vane and a casing. The washer is substantially flat and is located between the casing and a spacer.

REFERENCES:
patent: 3303992 (1967-02-01), Johnson
patent: 5039277 (1991-08-01), Naudet
patent: 5281087 (1994-01-01), Hines
patent: 5308226 (1994-05-01), Venkatasubbu et al.
patent: 5593275 (1997-01-01), Venkatasubbu et al.
patent: 5622473 (1997-04-01), Payling
patent: 5807072 (1998-09-01), Payling

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