Brush seal arrangement

Details Brush seal arrangement Brush seal arrangement

1991-12-10

1993-03-09

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 59, 277 68, 277168, 4151745, F16J 15447

Patent

active

051920840

ABSTRACT:
A stepped shaft passes from a high pressure region, through a vented low pressure region and into an intermediate pressure region. The high pressure region is separated from the low pressure region by a first brush seal and the intermediate pressure region is separated from the low pressure region by a second brush seal. The radius of the shaft is greater at the first brush seal than at the second. This second brush seal bears a circumferential flange on its backplate to deflect fluid leaking between the first brush seal and the shaft radially inwards, the radius of the flange is less than the radius of the shaft at the first brush seal.

REFERENCES:
patent: 1857961 (1932-05-01), Lamb
patent: 2123818 (1938-07-01), Wegmann
patent: 2242673 (1941-05-01), Hanzlik
patent: 3897169 (1975-07-01), Fowler
patent: 4046388 (1977-09-01), Meyer
patent: 4114058 (1978-09-01), Albaric
patent: 4273510 (1981-06-01), Ambrosch et al.
patent: 4756536 (1988-07-01), Belcher
patent: 5071138 (1991-12-01), Mackay et al.
patent: 5074748 (1991-12-01), Hagle
patent: 5106104 (1992-04-01), Atkinson et al.

Affiliated with

Also associated with

Rating

Brush seal arrangement does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-206366