GB722439A - Pressure ratio control mechanism - Google Patents

Pressure ratio control mechanism

Info

Publication number
GB722439A
GB722439A GB7333/52A GB733352A GB722439A GB 722439 A GB722439 A GB 722439A GB 7333/52 A GB7333/52 A GB 7333/52A GB 733352 A GB733352 A GB 733352A GB 722439 A GB722439 A GB 722439A
Authority
GB
United Kingdom
Prior art keywords
supercharger
valve
pressure
turbine
pipe
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.)
Expired
Application number
GB7333/52A
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 GB722439A publication Critical patent/GB722439A/en
Expired 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, or structural parts of the aircraft
    • B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being pressurised
    • 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, or structural parts of the aircraft
    • B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft 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, or structural parts of the aircraft
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
    • B64D13/08—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned the air being heated or cooled

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Supercharger (AREA)

Abstract

722,439. Ventilating. GARRETT CORPORATION. March 21, 1952 [April 5, 1951], No. 7333/52. Class 137. [Also in Group XXIX] In an air conditioning system for an aircraft cabin in which a supercharger 120 supplies air to a compressor 123 driven by a turbine 120 in turn supplied with cooled air from a heat exchanger 125, a valve 10 (see Group XXIX), arranged in a by-pass conduit 133 across the turbine 128 opens when the ratio of the pressure in the outlet conduit 122 of the supercharger to the ambient atmospheric pressure exceeds a predetermined value. The opening of the valve 10 relieves the back pressure on the supercharger and therefore prevents overheating thereof. The ambient atmospheric pressure is applied to control the valve 10 through a pipe 96 and supercharger outlet pressure through a pipe 104.
GB7333/52A 1951-04-05 1952-03-21 Pressure ratio control mechanism Expired GB722439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US722439XA 1951-04-05 1951-04-05

Publications (1)

Publication Number Publication Date
GB722439A true GB722439A (en) 1955-01-26

Family

ID=22106427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7333/52A Expired GB722439A (en) 1951-04-05 1952-03-21 Pressure ratio control mechanism

Country Status (1)

Country Link
GB (1) GB722439A (en)

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