Turbine compressor stall recovery valve

Patent · Tue Sep 09 04:00:00 EDT 1986

OSTI ID:5165573

Nelson, T

An in-line valve assembly is described for connection to at least one bleed air port in the compressor section of a turbine engine comprising: a generally cylindrical valve body having opposed open ends, one of the ends being adapted to serve as an inlet and the other of the ends being adapted to serve as an outlet; an annular valve seat within the body adjacent the other end; a sleeve of lesser diameter than the valve body within the valve body and including an annular valve surface adapted to sealingly about the seat, the sleeve having an internal, generally diametral web intermediate its ends, the web having a central opening; at least one strut in the body extending generally radially inwardly at a location on the outlet side of the seat; an axial guide tube mounted on the strut and being directed through the central opening to slidably mount the sleeve for reciprocal movement toward and away from the seat, one end of the tube adjacent the outlet opening to the outlet to be in fluid communication therewith.

• Assignee: Sundstrand Corp., Rockford, IL
• Patent Number(s): US 4610265
• OSTI ID: 5165573
• Country of Publication: United States
• Language: English

Related Subjects

33 ADVANCED PROPULSION SYSTEMS
330103* -- Internal Combustion Engines-- Turbine
ARMATURES
COMPRESSION
COMPRESSORS
CONTROL EQUIPMENT
ELECTRIC COILS
ELECTRICAL EQUIPMENT
ENGINES
EQUIPMENT
FAILURES
FLOW REGULATORS
FLUID FLOW
GAS TURBINE ENGINES
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
MOTORS
PRESSURE MEASUREMENT
SEALS
SIGNALS
SOLENOIDS
VALVES
VENTS