FR2394445A1 - Perfectionnements aux systemes de commande de la mise en pression de cabines d'avions - Google Patents

Perfectionnements aux systemes de commande de la mise en pression de cabines d'avions

Info

Publication number
FR2394445A1
FR2394445A1 FR7817432A FR7817432A FR2394445A1 FR 2394445 A1 FR2394445 A1 FR 2394445A1 FR 7817432 A FR7817432 A FR 7817432A FR 7817432 A FR7817432 A FR 7817432A FR 2394445 A1 FR2394445 A1 FR 2394445A1
Authority
FR
France
Prior art keywords
pressure
control systems
aircraft cabin
cabin
building control
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7817432A
Other languages
English (en)
Other versions
FR2394445B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Garrett Corp
Original Assignee
Garrett 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 Garrett Corp filed Critical Garrett Corp
Publication of FR2394445A1 publication Critical patent/FR2394445A1/fr
Application granted granted Critical
Publication of FR2394445B1 publication Critical patent/FR2394445B1/fr
Granted legal-status Critical Current

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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Control Of Fluid Pressure (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

L'invention concerne des perfectionnements aux systèmes de commande de la mise en pression de cabines d'avions. Système comprenant des moyens agencés pour détecter la pression atmosphérique ambiante extérieure à la cabine, des moyens de commande agencés pour délivrer un signal représentant une valeur affichée de pression fonction de la pression atmosphérique détectée, et des moyens agencés pour comparer la pression réelle dans la cabine à la. pression représentée par le signal de valeur affichée, lesdits moyens de comparaison étant également agencés pour commander la pression de cabine en fonction des résultats de la comparaison. Applications à la pressurisation des cabines d'avions.
FR7817432A 1977-06-13 1978-06-12 Perfectionnements aux systemes de commande de la mise en pression de cabines d'avions Granted FR2394445A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/806,114 US4164897A (en) 1977-06-13 1977-06-13 Control schedule linearization system

Publications (2)

Publication Number Publication Date
FR2394445A1 true FR2394445A1 (fr) 1979-01-12
FR2394445B1 FR2394445B1 (fr) 1984-02-17

Family

ID=25193352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817432A Granted FR2394445A1 (fr) 1977-06-13 1978-06-12 Perfectionnements aux systemes de commande de la mise en pression de cabines d'avions

Country Status (5)

Country Link
US (1) US4164897A (fr)
JP (1) JPS549899A (fr)
CA (1) CA1200589A (fr)
FR (1) FR2394445A1 (fr)
GB (1) GB1604287A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58115301A (ja) * 1981-12-28 1983-07-09 Tajima Seisakusho:Kk 合成樹脂製ノギス
KR100479430B1 (ko) * 2000-07-20 2005-03-31 노르드-미크로 아게 운트 컴퍼니. 오펜 한델스 게젤 샤프트 컨트롤러, 캐빈 압력 제어 시스템 및 캐빈 압력 제어 방법
US6737988B2 (en) * 2002-02-21 2004-05-18 Honeywell International, Inc. Instrumentation and control circuit having multiple, dissimilar sources for supplying warnings, indications, and controls and an integrated cabin pressure control system valve incorporating the same
US7462098B2 (en) * 2005-03-16 2008-12-09 Honeywell International, Inc. Cabin pressure control system and method that accommodates aircraft take-off with and without a cabin pressurization source
US20110017868A1 (en) * 2005-11-18 2011-01-27 Honeywell International Inc. Aircraft cabin pressure control system and method for aircraft having multiple differential pressure limits

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2402681A (en) * 1944-11-23 1946-06-25 Robert J Schroeder Cabin pressure regulator
US2435819A (en) * 1944-03-20 1948-02-10 Gen Electric Aircraft cabin pressure control arrangement
US3376503A (en) * 1965-06-01 1968-04-02 Moisture Register Company Roller electrode probe with capacitor shroud for electrical moisture testing instrument
US3461790A (en) * 1967-04-28 1969-08-19 Garrett Corp Automatic aircraft cabin pressure control system
US3473460A (en) * 1968-01-17 1969-10-21 United Aircraft Corp Cabin pressure rate controller

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342220A (en) * 1940-06-29 1944-02-22 Lockheed Aircraft Corp Pressure control system
US2473776A (en) * 1944-06-22 1949-06-21 Honeywell Regulator Co Pressure control apparatus
US3376803A (en) * 1966-07-11 1968-04-09 United Aircraft Corp Cabin pressure regulator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435819A (en) * 1944-03-20 1948-02-10 Gen Electric Aircraft cabin pressure control arrangement
US2402681A (en) * 1944-11-23 1946-06-25 Robert J Schroeder Cabin pressure regulator
US3376503A (en) * 1965-06-01 1968-04-02 Moisture Register Company Roller electrode probe with capacitor shroud for electrical moisture testing instrument
US3461790A (en) * 1967-04-28 1969-08-19 Garrett Corp Automatic aircraft cabin pressure control system
US3473460A (en) * 1968-01-17 1969-10-21 United Aircraft Corp Cabin pressure rate controller

Also Published As

Publication number Publication date
US4164897A (en) 1979-08-21
GB1604287A (en) 1981-12-09
JPS549899A (en) 1979-01-25
FR2394445B1 (fr) 1984-02-17
CA1200589A (fr) 1986-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse