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GB1288076A - - Google Patents

Info

Publication number
GB1288076A
GB1288076A GB1288076DA GB1288076A GB 1288076 A GB1288076 A GB 1288076A GB 1288076D A GB1288076D A GB 1288076DA GB 1288076 A GB1288076 A GB 1288076A
Authority
GB
United Kingdom
Prior art keywords
pressure
container
gas
plunger
cover
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
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 filed Critical
Publication of GB1288076A publication Critical patent/GB1288076A/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
    • B64D45/00—Aircraft indicators or protectors not otherwise provided for
    • 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
    • B64D45/00—Aircraft indicators or protectors not otherwise provided for
    • B64D2045/0065—Black boxes, devices automatically broadcasting distress signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)

Abstract

1288076 Aircraft crash recorders M L AVIATION CO Ltd 24 July 1970 [12 May 1969] 24139/69 Heading B7G [Also in Division F4] Underwater ejection apparatus for a buoyant flight data recorder container 45, has a space normally closed by a cover 3, 8, for housing the container and within which is located a tubular assembly comprising a pressure sensor 14, 15, 17 which, at a predetermined pressure, allows a spring 33 to move a plunger 22, 25 axially along the assembly so that a puncturing member 12 punctures a source of high pressure gas 24 releasing the gas inside the assembly, this causing a telescopic ejection arrangement to eject the container together with the cover from the space. The pressure sensor comprises a cylinder 14 which is fixed to a casing 6, 7 defining the space, and a piston 15 which is moved by the pressure of water entering through holes 16 to compress spring 17. This movement releases plunger 22, 25 from a position locked to cylinder 14 so that the gas source 24 is punctured. The pressure of released gas forces the plunger to move against the pressure of spring 33 to a position where locking balls 21 are released, allowing a tube 10 to move. Tube 10 is then ejected by gas pressure from the casing, taking with it the recorder container 45 and the cover 3, 8. The container holds a lightweight recycling flight data recorder and a battery powered radio beacon 47 and flashing light 49. The apparatus is fitted in the tailplane of an aircraft within a fairing 1.
GB1288076D 1969-05-12 1969-05-12 Expired GB1288076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2413969 1969-05-12

Publications (1)

Publication Number Publication Date
GB1288076A true GB1288076A (en) 1972-09-06

Family

ID=10207009

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288076D Expired GB1288076A (en) 1969-05-12 1969-05-12

Country Status (1)

Country Link
GB (1) GB1288076A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2228458A (en) * 1989-02-24 1990-08-29 Eric David Whybray Flight data recorder ejector
FR2819084A1 (en) * 2000-12-29 2002-07-05 Sagem Device for outputting parameters of on-board data of vehicle after accident has tape recorder that may include transmitter that sends continuous radio signal representing the parameters collected during set event
FR2819083A1 (en) * 2000-12-29 2002-07-05 Sagem Device for recording parameters of aircraft, seagoing or land vehicle has control unit that produces control signal for ejection in response to given event and fall speed reduction device is used to reduce speed of fall of tape recorder
RU2467409C1 (en) * 2011-06-08 2012-11-20 Открытое акционерное общество Научно-производственное объединение "Искра" Recoverable data medium
US20130092795A1 (en) * 2010-06-19 2013-04-18 Eads Deutschland Gmbh Ejection Device for a Flight Data Recorder
FR2983833A1 (en) * 2011-12-08 2013-06-14 Amatec Emergency beacon device i.e. emergency locator transmitter, for use in on-board equipment of e.g. aircraft, has beacon presenting structure ensuring floating orientation of beacon in water such that part of case remains emerged
RU2485610C2 (en) * 2011-07-08 2013-06-20 Открытое акционерное общество Научно-производственное объединение "Искра" Recoverable data storage
US9440749B1 (en) 2015-03-05 2016-09-13 Comac America Corporation Emergency mechanical and communication systems and methods for aircraft
US9738398B1 (en) 2017-01-27 2017-08-22 Comac America Corporation Ejectable flight data recorder systems, methods, and devices
EP3534019A1 (en) * 2018-02-28 2019-09-04 HENSOLDT Sensors GmbH Ball-detent quick-release pin
US10981668B1 (en) * 2020-02-28 2021-04-20 American Standard Aerospace Products (Asap) Apparatus, system and method of data recording

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2228458A (en) * 1989-02-24 1990-08-29 Eric David Whybray Flight data recorder ejector
FR2819084A1 (en) * 2000-12-29 2002-07-05 Sagem Device for outputting parameters of on-board data of vehicle after accident has tape recorder that may include transmitter that sends continuous radio signal representing the parameters collected during set event
FR2819083A1 (en) * 2000-12-29 2002-07-05 Sagem Device for recording parameters of aircraft, seagoing or land vehicle has control unit that produces control signal for ejection in response to given event and fall speed reduction device is used to reduce speed of fall of tape recorder
US20130092795A1 (en) * 2010-06-19 2013-04-18 Eads Deutschland Gmbh Ejection Device for a Flight Data Recorder
US9387937B2 (en) * 2010-06-19 2016-07-12 Airbus Defence and Space GmbH Ejection device for a flight data recorder
RU2467409C1 (en) * 2011-06-08 2012-11-20 Открытое акционерное общество Научно-производственное объединение "Искра" Recoverable data medium
RU2485610C2 (en) * 2011-07-08 2013-06-20 Открытое акционерное общество Научно-производственное объединение "Искра" Recoverable data storage
FR2983833A1 (en) * 2011-12-08 2013-06-14 Amatec Emergency beacon device i.e. emergency locator transmitter, for use in on-board equipment of e.g. aircraft, has beacon presenting structure ensuring floating orientation of beacon in water such that part of case remains emerged
US9440749B1 (en) 2015-03-05 2016-09-13 Comac America Corporation Emergency mechanical and communication systems and methods for aircraft
US9452844B1 (en) 2015-03-05 2016-09-27 Comac America Corporation Emergency mechanical and communication systems and methods for aircraft
US9771160B2 (en) 2015-03-05 2017-09-26 Comac America Corporation Emergency mechanical and communication systems and methods for aircraft
US9738398B1 (en) 2017-01-27 2017-08-22 Comac America Corporation Ejectable flight data recorder systems, methods, and devices
US9745071B1 (en) 2017-01-27 2017-08-29 Comac America Corporation Ejectable flight data recorder systems, methods, and devices
US9975640B1 (en) 2017-01-27 2018-05-22 Comac America Corporation Ejectable flight data recorder systems, methods, and devices
EP3534019A1 (en) * 2018-02-28 2019-09-04 HENSOLDT Sensors GmbH Ball-detent quick-release pin
WO2019166282A1 (en) * 2018-02-28 2019-09-06 Hensoldt Sensors Gmbh Ball lock pin
US10981668B1 (en) * 2020-02-28 2021-04-20 American Standard Aerospace Products (Asap) Apparatus, system and method of data recording

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees