[go: up one dir, main page]

GR890300032T1 - Method and apparatus for preventing cabin depressurization - Google Patents

Method and apparatus for preventing cabin depressurization

Info

Publication number
GR890300032T1
GR890300032T1 GR89300032T GR890300032T GR890300032T1 GR 890300032 T1 GR890300032 T1 GR 890300032T1 GR 89300032 T GR89300032 T GR 89300032T GR 890300032 T GR890300032 T GR 890300032T GR 890300032 T1 GR890300032 T1 GR 890300032T1
Authority
GR
Greece
Prior art keywords
cabin
pressure
air
ecs
depressurization
Prior art date
Application number
GR89300032T
Other languages
English (en)
Inventor
Robert Bernard Goodman
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of GR890300032T1 publication Critical patent/GR890300032T1/el

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
    • B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being pressurised
    • B64D13/04—Automatic control of pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
    • B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being pressurised

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Vehicle Body Suspensions (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Body Structure For Vehicles (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Harvester Elements (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Air Bags (AREA)
  • Fluid-Pressure Circuits (AREA)
GR89300032T 1987-05-04 1989-04-12 Method and apparatus for preventing cabin depressurization GR890300032T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/045,342 US4773307A (en) 1987-05-04 1987-05-04 Method and apparatus for preventing cabin depressurization

Publications (1)

Publication Number Publication Date
GR890300032T1 true GR890300032T1 (en) 1989-04-12

Family

ID=21937343

Family Applications (1)

Application Number Title Priority Date Filing Date
GR89300032T GR890300032T1 (en) 1987-05-04 1989-04-12 Method and apparatus for preventing cabin depressurization

Country Status (10)

Country Link
US (1) US4773307A (el)
EP (1) EP0290369B1 (el)
JP (1) JPS63287697A (el)
CN (1) CN1013561B (el)
AT (1) ATE73405T1 (el)
BR (1) BR8802112A (el)
CA (1) CA1291358C (el)
DE (2) DE3868971D1 (el)
ES (1) ES2006424A4 (el)
GR (1) GR890300032T1 (el)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5135161A (en) * 1990-12-10 1992-08-04 United Technologies Corporation Reduced noise trim air system
US6507776B1 (en) * 2000-10-26 2003-01-14 Fox, Iii Angus C. Autopilot for aircraft having automatic descent function in the event of cabin depressurization
US6783114B2 (en) * 2001-12-11 2004-08-31 Honeywell International, Inc. Cable assembly and air outflow valve incorporating the same
US7305842B1 (en) * 2005-05-23 2007-12-11 Peter Schiff Environmental control system and method for an aircraft
CN105292492A (zh) * 2015-11-17 2016-02-03 江西洪都航空工业集团有限责任公司 一种座舱压力调节器
US11260978B2 (en) * 2019-05-03 2022-03-01 Pratt & Whitney Canada Corp. Valve for aircraft environmental control system conduit
US12298789B2 (en) * 2020-11-06 2025-05-13 Hamilton Sundstrand Corporation Digitally augmented pneumatic control

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734442A (en) * 1956-02-14 jensen
US2451280A (en) * 1946-06-10 1948-10-12 Douglas Aircraft Co Inc Control system
US2578773A (en) * 1948-04-20 1951-12-18 Garrett Corp Control for cabin pressure regulators
US2773440A (en) * 1949-02-24 1956-12-11 Garrett Corp Surge relief means
US2692545A (en) * 1950-03-20 1954-10-26 Garrett Corp Pressure regulating mechanism
US2665623A (en) * 1950-05-23 1954-01-12 Garrett Corp Isobaric override control
US2672086A (en) * 1950-08-03 1954-03-16 Garrett Corp Safety valve
US2749828A (en) * 1951-07-25 1956-06-12 Garrett Corp Pressure regulating mechanism
US2767637A (en) * 1951-11-26 1956-10-23 Garrett Corp Pressure regulating mechanism
US2854913A (en) * 1956-12-13 1958-10-07 United Aircraft Corp Flow control means for an aircraft air conditioning system
US2966109A (en) * 1957-04-29 1960-12-27 United Aircraft Corp Dual supply air conditioning system having valve means for equalizing the supply flow
US2884845A (en) * 1957-07-15 1959-05-05 United Aircraft Corp Valve means for controlling direction of flow in an aircraft air conditioning system
US3053162A (en) * 1958-03-26 1962-09-11 Kollsman Instr Corp Auxiliary pressure monitor for cabin pressurization systems
US3078778A (en) * 1959-05-29 1963-02-26 United Aircraft Corp Flow control system for pressurized aircraft compartment
FR1376109A (fr) * 1963-11-28 1964-10-23 Bendix Corp Régulateur de pression maintenant au voisinage du corps humain une pression minimum
US3362424A (en) * 1965-05-05 1968-01-09 Vapor Corp Fluid pressure regulating system
US3376802A (en) * 1966-07-08 1968-04-09 United Aircraft Corp Tracking loop for aircraft cabin pressure regulating system
US3450020A (en) * 1967-10-10 1969-06-17 Intercontinental Dynamics Corp Aircraft cabin pressurization system having controlled rate of pressure change
US3650197A (en) * 1969-09-16 1972-03-21 Jury Mikhailovich Petrov Apparatus for controlling air pressure inside the cabin of an aircraft
GB1281196A (en) * 1969-11-20 1972-07-12 Westland Aircraft Ltd Improvements in or relating to pressure control systems
GB1275660A (en) * 1969-12-09 1972-05-24 Westland Aircraft Ltd Improvements in or relating to pressure control systems
US4284237A (en) * 1980-05-12 1981-08-18 Anemostat Products Div., Dynamics Corporation Of America Air conditioning control system with master and tracking controllers
BR8203800A (pt) * 1981-07-20 1983-06-21 United Technologies Corp Controle de temperatura e pressao para sistema de controle do meio ambiente

Also Published As

Publication number Publication date
ES2006424A4 (es) 1989-05-01
EP0290369B1 (en) 1992-03-11
JPS63287697A (ja) 1988-11-24
CA1291358C (en) 1991-10-29
EP0290369A2 (en) 1988-11-09
CN1013561B (zh) 1991-08-21
ATE73405T1 (de) 1992-03-15
US4773307A (en) 1988-09-27
CN88102723A (zh) 1988-11-16
DE3868971D1 (de) 1992-04-16
BR8802112A (pt) 1988-11-29
EP0290369A3 (en) 1989-11-29
DE290369T1 (de) 1989-06-01

Similar Documents

Publication Publication Date Title
ES8303202A1 (es) Perfeccionamientos en sistemas de control automaticos de ve-locidad para vehiculos pesados
IL82954A (en) Pressure regulating valve controller for aircraft cabin
JPS6441743A (en) Ventilation controller and method of pressed closed space
GB2289734B (en) Sequential selective operation of aircraft brakes
EP0253614A3 (en) Vertical flight path and airspeed control system for aircraft
JPS6487901A (en) Fluid pressure control system
DE3476364D1 (en) Method and apparatus for controlling locomotive strings in a fuel conserving manner
EP0335030A3 (en) Air traffic control training system
JPS56103606A (en) Control circuit for height adjuster
ES8502930A1 (es) Perfeccionamientos en los aparatos automaticos limitadores del par de torsion de helicopteros
EP0087935A3 (en) Fluid flow control system
GB1128936A (en) Cabin pressure regulator
CA2025620A1 (en) Aircraft aircrew life support apparatus
GR890300032T1 (en) Method and apparatus for preventing cabin depressurization
ES8707458A1 (es) Disposicion para la ejecucion de funciones relacionadas con los pasajeros yno acompanante de vuelo en un avion
EP0037565A3 (en) Automatic drive-brake control system for rail vehicles
IL67567A (en) Hydraulic control and feedback arrangement particularly for aircraft flap activation system
Chatrenet Flight safety aspects with modern flight control systems
GB1274751A (en) Improvements in or relating to automatic flight control systems
Sobotta Aircraft Control System
GB8418751D0 (en) Dual circuit fluid pressure control valve
JPS5738961A (en) Controller for discharged volume of paint
FR2371006A1 (en) Approach path control for auto-gyro landing - has velocity and altitude path control to minimise noise and energy consumption during landing
GB917673A (en) Aircraft control systems
JPS52155757A (en) Elevator operation controlling system