WO2007108787A3 - Pre-hung inlet door system - Google Patents

Pre-hung inlet door system Download PDF

Info

Publication number
WO2007108787A3
WO2007108787A3 PCT/US2006/009023 US2006009023W WO2007108787A3 WO 2007108787 A3 WO2007108787 A3 WO 2007108787A3 US 2006009023 W US2006009023 W US 2006009023W WO 2007108787 A3 WO2007108787 A3 WO 2007108787A3
Authority
WO
WIPO (PCT)
Prior art keywords
inlet door
hung
aircraft
air inlet
hung air
Prior art date
Application number
PCT/US2006/009023
Other languages
French (fr)
Other versions
WO2007108787A2 (en
Inventor
Jeffrey M Hein
Nicholas A Williams
Original Assignee
Honeywell Int Inc
Jeffrey M Hein
Nicholas A Williams
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 Honeywell Int Inc, Jeffrey M Hein, Nicholas A Williams filed Critical Honeywell Int Inc
Priority to PCT/US2006/009023 priority Critical patent/WO2007108787A2/en
Publication of WO2007108787A2 publication Critical patent/WO2007108787A2/en
Publication of WO2007108787A3 publication Critical patent/WO2007108787A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D41/00—Power installations for auxiliary purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/0213—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for auxiliary power units (APU's)

Abstract

A pre-hung air inlet door assembly comprises an inlet door (41), a door box frame (42), and an actuation system(43). The door box frame is fastened to the support structure of an aircraft. The inlet door is operationally connected to the actuation system. The entire pre-hung air inlet door assembly can be pre-assembled for quick installation into an aircraft. Pre-assembly eliminates trimming operations and rigging and misalignment issues. The pivot shafts (46, 47) and bearing housings (44, 45) of the pre-hung air inlet door assembly can be accessed from outside the aircraft when repairs and/or replacement components are needed.
PCT/US2006/009023 2006-03-13 2006-03-13 Pre-hung inlet door system WO2007108787A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2006/009023 WO2007108787A2 (en) 2006-03-13 2006-03-13 Pre-hung inlet door system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2006/009023 WO2007108787A2 (en) 2006-03-13 2006-03-13 Pre-hung inlet door system

Publications (2)

Publication Number Publication Date
WO2007108787A2 WO2007108787A2 (en) 2007-09-27
WO2007108787A3 true WO2007108787A3 (en) 2007-11-15

Family

ID=38255507

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/009023 WO2007108787A2 (en) 2006-03-13 2006-03-13 Pre-hung inlet door system

Country Status (1)

Country Link
WO (1) WO2007108787A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305969A (en) * 1991-07-16 1994-04-26 The Boeing Company Aircraft door latch lock mechanism
EP0876954A2 (en) * 1997-05-09 1998-11-11 The Boeing Company Plug-type overwing emergency exit door assembly
US6264137B1 (en) * 2000-02-25 2001-07-24 Honeywell International Inc. Inlet vortex bustor and ice protector for auxiliary power units
US6349899B1 (en) * 2000-04-04 2002-02-26 The Boeing Company Aircraft auxiliary air intake with ram and flush opening door
WO2005016748A2 (en) * 2003-07-22 2005-02-24 Honeywell International, Inc. Dual action inlet door and method for use thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305969A (en) * 1991-07-16 1994-04-26 The Boeing Company Aircraft door latch lock mechanism
EP0876954A2 (en) * 1997-05-09 1998-11-11 The Boeing Company Plug-type overwing emergency exit door assembly
US6264137B1 (en) * 2000-02-25 2001-07-24 Honeywell International Inc. Inlet vortex bustor and ice protector for auxiliary power units
US6349899B1 (en) * 2000-04-04 2002-02-26 The Boeing Company Aircraft auxiliary air intake with ram and flush opening door
WO2005016748A2 (en) * 2003-07-22 2005-02-24 Honeywell International, Inc. Dual action inlet door and method for use thereof

Also Published As

Publication number Publication date
WO2007108787A2 (en) 2007-09-27

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