Stator valve assembly for a rotary machine

Details Stator valve assembly for a rotary machine Stator valve assembly for a rotary machine

1987-06-29

1989-05-09

Stout, Donald E.

Power plants

Reaction motor

Interrelated reaction motors

60 3907, 415150, 415157, 74107, F02K 304

Patent

active

048277134

ABSTRACT:
A compressor bleed valve assembly 28 having an axially translatable valve ring 66 for a gas turbine engine 10 is disclosed. Various construction details which increase the sealing effectiveness of a valve ring 66 are developed. In one embodiment, the valve ring is adapted to engage a slot 56 as the valve ring is moved between the open to the closed position, the slot being contoured to provide a mechanical advantage as the valve ring moves to the closed position against resilient sealing members 58, 60 which axially engage the valve ring.

REFERENCES:
patent: 3030006 (1962-04-01), Shoup, Jr.
patent: 3057541 (1962-10-01), Hasbrouck et al.
patent: 3094270 (1963-06-01), Kent et al.
patent: 3095750 (1963-07-01), Mahn
patent: 3638428 (1972-02-01), Shipley et al.
patent: 3847034 (1974-11-01), Hemens
patent: 3898799 (1975-08-01), Pollert et al.
patent: 4463552 (1984-08-01), Monhardt et al.
patent: 4546605 (1985-10-01), Mortimer et al.
patent: 4633900 (1987-01-01), Suzuki
patent: 4715779 (1987-12-01), Suciu

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