Hamilton Sundstrand Corporation

B/e Aerospace, Inc.

Hamilton Sundstrand Coporation

Donald E Army

Frederick Peacos, Iii

Thomas M Zywiak

Louis J Bruno

Christopher McAuliffe

Harold W Hipsky

Erin G Kline

Patrick McCord

Eric Surawski

Gregory L DeFrancesco

Paul M D'Orlando

Christina W Millot

John M Maljanian

James R Doherty

Tony Ho

Michael Zager

David Anderson, Jr

Josh Kamp

Anthony Matthew DeLugan

Seth E Rosen

John H Whiton

Peter J Dowd

Michael Maynard

Richard Rusich

Ephraim Joseph

Beakal T Woldemariam

Abbas A Alahyari

Scott W Simpson

Luke J Mayo

Jeffrey Ernst

Matthew Pess

Charles J McColgan

Craig M Beers

Darryl A Colson

Joseph E Turney

Michael D Greenberg

Mark A Zaffetti

Alan Retersdorf

Robert J DeFelice

Diana Giulietti

Michael Doe

August M Coretto

John M Dehais

David J Zawilinski

Aiden Coutin

Dominique P Sautron

Sebastian Zuraw

David Saltzman

Jason Labrie

George Kan

Kevin Arthur Roberg

Christopher Testa

Kurt L Stephens

Nigel Palmer

Christopher Tokas

Liana Frangioni

Brian R Shea

Douglas L Christians

Roberto J Perez

Alexander Madinger

William T Lockwood

Lawrence E Zeidner

John W Kowalski

Kevin P Walsh

Michael E Folsom

Kenneth Crawford

John G Polifka

Robert C Roy

Thomas E Vatter

Steven D Army

Michael Spineti

John M Malijanian

Michael A Jaworski

Patricia Chimezie

Shoufeng Hu

Alexander Bosworth

Eric J Welch

Kayla Gosse

Earl J LaVallee

Sherif M Kandil

Steve Shubat

Donna S Prause

Frederick Peacos

Paul M D'orlando

Frederick Peacos Iii

Jr John M Maljanian

Jeffrey Ernest

Earl J Lavallee

Jr Michael Doe

Sebastiann Zuraw

Anthony Delugan

William T Lookwood

Luka J Mayo

Paul D'ORLANDO

Christopher Mc Auliffe

An environmental control system of a vehicle includes a compressor having a compressor inlet configured to receive a first medium and a compressor outlet. A compressed first medium is provided at the compressor outlet. A conduit is configured to receive a second medium and a heat exchanger is mounted to the compressor. The heat exchanger is fluidly connected to a portion of the compressor and to the conduit.

Cabin air compressor with integral heat exchanger

A water separator includes an outer annular passage extending along a central longitudinal axis of water separator to direct an airflow along a first direction, and an inner annular passage located radially inboard of the outer annular passage and coaxial with the outer annular passage to direct the airflow along a second direction. A coalescer is located along the outer annular passage to coalesce water in the airflow. A water collector is located along the inner annular passage to collect the water. An airflow outlet is located downstream of the water collector through which the airflow exits the water separator.

Integrated mid-pressure water separator

A method of monitoring aircraft including removing a conical collector through a cabin exhaust valve of the aircraft wherein ambient cabin air has been driven from the cabin over a reagent fluid within the conical collector in order to collect a representative sample of the cabin air within the reagent fluid.

Methods of obtaining a biological sample representative of a passenger cabin on an aircraft using an air cyclonic collector via a cabin exhaust valve

An environmental control system of an aircraft includes a primary heat exchanger, a secondary heat exchanger and an air cycle machine. The air cycle machine includes a compressor fluidly coupled to an outlet of the primary heat exchanger and an inlet of the secondary heat exchanger, a dehumidification system arranged in fluid communication with the outlet of the secondary heat exchanger, a first turbine fluidly coupled to an outlet of the secondary heat exchanger and optionally a second turbine disposed downstream of the first turbine that receives air from the first turbine in a normal mode a first humidity sensor disposed fluidly between the first turbine and the second turbine that measures humidity of air that has left the first turbine as it enters the second turbine in the normal mode.

Environmental control system including humidity sensor

An environmental control system according to an example of the present disclosure includes a heat exchanger, a ram air duct operable to provide cooling ram air to the heat exchanger, and a water extractor operable to extract water from the ram air. The heat exchanger includes at least one nozzle operable to spray water from the water extractor into the ram air duct. An example heat exchanger and a method of making a heat exchanger are also disclosed.

Heat exchanger with spray nozzle

An annular water removal system (AWRS) for an air cycle environmental control system (ECS) includes a line replaceable unit (LRU) configured to output air flow, and a water collector coupled to the LRU. The water collector includes an upper portion and a lower portion. The upper portion includes a coalescing unit having a collector inlet to receive the air flow and configured to coalesce moisture from the air flow output from the LRU. The lower portion includes a collection unit in fluid communication with the coalescing unit. The collection unit is configured to collect the moisture coalesced by the coalescing unit.

High-pressure annular water collector with axial swirl vanes for an air cycle environmental control system

A water extractor for use in an environmental control system, the water extractor comprising a housing having an inlet end and an outlet end, a swirling mechanism mounted within the housing, and a fog harvester assembly mounted within the housing at a location between the inlet end and the outlet end.

Mid-pressure water collector for environmental control system

A trim module having a first heat exchanger; a second heat exchanger; and a thermoelectric cooler (TEC) module thermally coupled between the heat exchangers; a mix manifold conduit fluidly coupled to the inlet of the first heat exchanger; a zone supply conduit fluidly coupled to the outlet of the first heat exchanger; a cabin return conduit fluidly coupled to the inlet of the second heat exchanger; an exhaust conduit fluidly coupled to the outlet of the second heat exchanger, wherein the TEC module is configured to operate in a first mode or a second mode, depending on a temperature within the zone supply conduit and a target temperature, and in the first mode, the TEC module transfers thermal energy from the first heat exchanger to the second heat exchanger; and in the second mode the TEC module transfers thermal energy from the second heat exchanger to the first heat exchanger.

Trim module with thermoelectric cooler

A water extractor for an environmental control system of an aircraft includes a separation mechanism configured to divide an airflow into a first airflow and a second airflow. The separation mechanism includes an inlet conduit, a body in fluid communication with the inlet conduit, and at least one coalescing feature arranged within an interior of the body. A water extraction vessel is arranged in fluid communication with the separation mechanism. The water extraction vessel includes a first portion for receiving the first airflow and a second portion for receiving the second airflow. The first portion is configured to collect and remove water from the first airflow.

Centrifugal water collector with conical water scupper

A ram air module for use in a ram air system, the ram air module includes a diffuser having a diffuser body including an inlet end and an outlet end, a flow diverter assembly connected to the inlet end of the diffuser body, and a valve connected to the outlet end of the diffuser body.

Ram exhaust module

A water extractor is provided and includes a helical channel, a toroidal body encompassing the helical channel and defining an exhaust plenum beyond the helical channel and comprising a first outlet, an outer body defining a settling chamber about the toroidal body and including a second outlet and a drain and a scupper disposed to direct moisture, which is separated from a medium flowing through the helical channel, from the helical channel and into the settling chamber. The medium is flowable from the helical channel into the exhaust plenum and then sequentially through the first and second outlets to pressurize collected moisture flow from the settling chamber and through the drain.

Mid-pressure water collector (MPWC) with helical flow channel and radial scuppers

A medium supply system for delivering one or more mediums to an environmental control system of a vehicle includes a manifold arranged in fluid communication with an inlet of the environmental control system, a first medium source for delivering a first medium to the manifold via a first port; a second medium source for delivering a second medium to the manifold via a second port, and a third medium source for delivering a third medium to the manifold via a third port. At least one of a temperature and pressure of each of the first medium, the second medium, and the third medium varies.

Electro-pneumatic powered environmental control system

A dual entry turbine of a compression device includes a housing having a first inlet and a second inlet, and a first outlet and a second outlet. A turbine impeller is arranged within the housing. The turbine impeller has a first gas path and a second gas path. A first flow path extends from the first inlet to the first outlet via the first gas path and a second flow path extends from the second inlet to the second outlet via the second gas path. The first flow path and the second flow path being fluidly separate from one another.

Ambient air environmental control system

An inline valve includes a sliding piston having a radially outer stop portion with a forward end. A radially inner sliding portion is connected to the radially outer stop portion by an arm. A housing includes an outer housing body surrounding the piston. The housing has a stop surface selectively in contact with the forward end of the radially outer stop portion of the piston to block flow for a housing inlet to a housing outlet. The radially inner sliding portion slides on a support tube. At least a portion of the radially inner sliding portion is formed of a first material having better wear resistance than a second material forming the outer stop portion of the piston. The second material has a greater resistance to high temperature and pressure than the first material. A vent valve for a compressor is also disclosed.

Inline pneumatic valve with internal bushing

An Environmental Control System (ECS) for an aircraft includes a ram air system having a ram inlet and a ram outlet. The ECS includes a cabin air compressor motor, a diverter valve, and a dedicated outlet. The cabin air compressor motor has a motor inlet passage and a motor outlet passage with the motor inlet passage being coupled to the ram inlet. The diverter valve includes a first diverter inlet, a first diverter outlet, and a second diverter outlet. The first diverter inlet is coupled to the motor outlet passage. The dedicated outlet is connected to the first diverter outlet in a flight mode of operation of the aircraft and the ram outlet is connected to the second diverter outlet in a ground mode of operation of the aircraft.

Enhanced motor cooling system and method

Growing community of inventors

Enfield, CT, United States of America

Donald E Army