Methods and apparatus to facilitate sealing between rotating...

Details Methods and apparatus to facilitate sealing between rotating... Methods and apparatus to facilitate sealing between rotating...

2005-05-03

2005-05-03

Nguyen, Ninh H. (Department: 3745)

Rotary kinetic fluid motors or pumps

Bearing, seal, or liner between runner portion and static part

Resilient, flexible, or resiliently biased

C415S231000

Reexamination Certificate

active

06887038

ABSTRACT:
A method facilitates assembling a gas turbine engine. The method comprises coupling a seal assembly including a brush seal and a plurality of seal bristles to a first rotatable shaft, and positioning the seal assembly such that the seal bristles contact a second rotatable shaft to facilitate sealing between the first and second rotatable shafts during gas turbine engine operation.

REFERENCES:
patent: 4426087 (1984-01-01), Sargent et al.
patent: 4595207 (1986-06-01), Popp
patent: 4995620 (1991-02-01), Zawaski et al.
patent: 5181728 (1993-01-01), Stec
patent: 6196790 (2001-03-01), Sheridan et al.
patent: 6244599 (2001-06-01), Braun et al.

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