Compact shaft support device for turbomachines

Details Compact shaft support device for turbomachines Compact shaft support device for turbomachines

2009-01-16

2011-11-22

Gushi, Ross (Department: 2833)

Rotary kinetic fluid motors or pumps

With shaft connected fluid force subjected thrust balancing...

C415S229000

Reexamination Certificate

active

08061970

ABSTRACT:
A shaft support device for a turbomachine including a rotary body and a stationary body. The rotary body is attached to a shaft of the turbomachine, and includes a first portion and a second portion. The first portion has a thrust bearing collar and the second portion has a thrust balance piston. The first and second portions are axially overlapping. The stationary body is fixably attached to a casing of the turbomachine. The stationary body has a first thrust bearing portion that is disposed adjacent to and operatively engages the first portion of the rotary body.

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