Honeywell International Inc.

Todd C Garrod

John Vasquez

William Lee Giesler

Brent Bristol

Paul W Banta

Joel LaBenz

Andrew Appleby

Charles Edward Kesner

Kenneth Roberts

Dave Tornquist

David B Tornquist

David J Pantier

Gary Graham

David Segura

Jeffrey D Grout

Joel E Labenz

A valve assembly is provided. The valve assembly comprises a housing having an inlet, a first outlet, and a passageway extending therebetween, the passageway having a first inner diameter at the inlet and a second inner diameter at the first outlet, a first poppet valve disposed in, and adapted to selectively seal, the inlet, a second poppet valve disposed in, and adapted to selectively seal, the first outlet, the second poppet valve coupled to the first poppet valve, and a biasing member coupled to the second poppet valve, the biasing member adapted to exert a force sealing the second poppet valve.

Overpressure shutoff and relief valve assembly

A bleed valve assembly for discharging bleed air into a gas turbine engine bypass plenum includes a bleed flow duct, a bleed valve, and a flow deflector. The bleed flow duct is contoured such that it delivers uniformly flowing bleed air to the flow deflector when the bleed valve is in the open position. The flow deflector has a plurality of openings formed therein. Each opening fluidly communicates the bleed air flow passage with the bypass plenum. A portion of the openings are oriented at a discharge angle such that bleed air is discharged from each opening in a direction that does not have a vector component in the direction in which air is flowing in the bypass plenum, and another portion of the openings are oriented to provide stress relief to the deflector.

Bleed valve outlet flow deflector

A bearing assembly comprises an inner ring and an outer ring assembly having an upstream face and a downstream face. The outer ring assembly comprises an outer ring rotatably coupled to the inner ring, and a plurality of rolling elements that resides between the inner ring and the outer ring. At least one flow bypass channel extends through the outer ring assembly.

Bearing with fluid flow bypass

A diaphragm is provided that includes a plurality of zonal portions that define reinforced and non-reinforced areas of the diaphragm. A first zonal portion extends from a marginal edge portion toward a central portion and is formed of a fabric material. A second zonal portion extends from the first zonal portion toward the central portion and is formed of an elastomer. A third zonal portion defines the central portion and is formed of a fabric material. The combination of reinforced and non-reinforced portions provides for a decrease in the radial tension (spring rate) of the diaphragm and helps prevent undesired changes to the flow control valve flow setpoint.

Reinforced elastomeric diaphragm

A temperature sensitive resettable linear actuator includes a linear actuator housing and a support shaft. The support shaft has a first end portion configured for longitudinal movement within the linear actuator housing and a second end portion extending from the linear actuator housing. The support shaft is configured to translate between an extended position and a retracted position. A shape memory alloy device is positioned within the linear actuator housing and coupled to the support shaft for moving the support shaft from the extended position to the retracted position when the shape memory alloy device reaches a predetermined temperature.

Resettable bi-stable thermal valve

A resettable thermal valve for controlling the flow of a fluid therethrough comprises a valve assembly housing having a fluid passageway therethrough and a valve coupled to the valve assembly housing and disposed at least partially within the fluid passageway. The valve is moveable between an open position and a close position and is coupled to a resettable, temperature sensitive linear actuator assembly. The linear actuator assembly enables the valve to move from the open position to the closed position when it is heated to a predetermined temperature.

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Gilbert, AZ, United States of America

Todd C Garrod