Rotary kinetic fluid motors or pumps – Working fluid bypass – Selectively adjustable vane or working fluid control for bypass
Patent
1999-02-26
2000-07-11
Look, Edward K.
Rotary kinetic fluid motors or pumps
Working fluid bypass
Selectively adjustable vane or working fluid control for bypass
415126, 415144, 415166, 60 3907, F02K 304
Patent
active
060863269
ABSTRACT:
A stator assembly of an axial flow rotary machine has a compressor bleed system. The compressor bleed system includes an axially translating valve ring. The valve ring is movable between an open and closed position and includes guide roller and guide track having guide walls which urge the valve ring axially against resilient seal members. The track is contoured to provide a mechanical advantage when the valve ring is moved to the closed position. A liner is adapted to engage the stator assembly to form the track.
REFERENCES:
patent: 4827713 (1989-05-01), Peterson et al.
patent: 5380151 (1995-01-01), Kostka et al.
Honda Keith T.
Weiner Harvey I.
Fleischhauer Gene D
Look Edward K.
McDowell Liam
United Technologies Corporation
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