EP1366985A3 - Door locking mechanism - Google Patents

Door locking mechanism Download PDF

Info

Publication number
EP1366985A3
EP1366985A3 EP03010526A EP03010526A EP1366985A3 EP 1366985 A3 EP1366985 A3 EP 1366985A3 EP 03010526 A EP03010526 A EP 03010526A EP 03010526 A EP03010526 A EP 03010526A EP 1366985 A3 EP1366985 A3 EP 1366985A3
Authority
EP
European Patent Office
Prior art keywords
locking mechanism
actuator
door locking
control unit
brings
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
EP03010526A
Other languages
German (de)
French (fr)
Other versions
EP1366985A2 (en
EP1366985B1 (en
Inventor
Wolfgang Buchs
Thangaraju Nithyanandam
Holger Schreitmüller
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.)
Airbus Helicopters Deutschland GmbH
Original Assignee
Eurocopter Deutschland GmbH
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 Eurocopter Deutschland GmbH filed Critical Eurocopter Deutschland GmbH
Publication of EP1366985A2 publication Critical patent/EP1366985A2/en
Publication of EP1366985A3 publication Critical patent/EP1366985A3/en
Application granted granted Critical
Publication of EP1366985B1 publication Critical patent/EP1366985B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0657—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/002—Geared transmissions
    • E05B2047/0022—Planetary gears
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors

Landscapes

  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The aircraft door mechanism (12,15) securing device has a control unit (10), an actuator (1) for operating a locking mechanism and an automatic reset device. The control unit operates the actuator depending on the presence of a predefined signal so that the actuator brings the locking mechanism into a locking position and the reset device automatically brings the locking mechanism into the unlocking position as required.
EP03010526A 2002-05-29 2003-05-10 Door locking mechanism Expired - Lifetime EP1366985B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10223902A DE10223902B4 (en) 2002-05-29 2002-05-29 Locking device of an outer door of an aircraft for locking a door kinematics
DE10223902 2002-05-29

Publications (3)

Publication Number Publication Date
EP1366985A2 EP1366985A2 (en) 2003-12-03
EP1366985A3 true EP1366985A3 (en) 2004-01-28
EP1366985B1 EP1366985B1 (en) 2006-06-28

Family

ID=29414248

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03010526A Expired - Lifetime EP1366985B1 (en) 2002-05-29 2003-05-10 Door locking mechanism

Country Status (6)

Country Link
US (1) US6951320B2 (en)
EP (1) EP1366985B1 (en)
JP (1) JP4430339B2 (en)
AT (1) ATE331658T1 (en)
CA (1) CA2429297C (en)
DE (2) DE10223902B4 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8047583B2 (en) * 2007-10-04 2011-11-01 B/E Aerospace, Inc. Split handle for aircraft door
CN101967913B (en) * 2010-10-15 2012-12-26 大连量天科技发展有限公司 Electric lock
CN102230344B (en) * 2011-06-21 2014-04-23 宁波永发集团有限公司 Coded lock permanent magnet assembly locking device
CN103603555B (en) * 2013-08-23 2016-08-10 中国航空工业集团公司西安飞机设计研究所 A kind of cabin door lock
US11454048B2 (en) 2018-11-07 2022-09-27 The Boeing Company Shape memory alloy locking apparatuses
CN111021865B (en) * 2019-12-09 2021-07-09 中航沈飞民用飞机有限责任公司 Blocking type cabin door opening position lock mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001404A1 (en) * 1982-09-30 1984-04-12 Boeing Co Door anti-hijacking latch/lock mechanism with pneumatic decompression override
EP0321994A2 (en) * 1987-12-21 1989-06-28 The Boeing Company Aircraft exit door locking system
DE4334522C1 (en) * 1993-10-09 1995-01-12 Kiekert Gmbh Co Kg Motor-vehicle door lock to be operated by hand or via a central-locking device and having an anti-theft device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915326A (en) * 1987-12-21 1990-04-10 The Boeing Company Aircraft exit door locking system
US5636814A (en) * 1990-04-05 1997-06-10 The Boeing Company Automatic clutch for a door latch handle
EP0780290A1 (en) * 1995-12-19 1997-06-25 The Boeing Company Main deck cargo door electric lock system
US5803404A (en) * 1996-01-23 1998-09-08 Mpc Products, Inc. Door actuation system having a variable damping device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001404A1 (en) * 1982-09-30 1984-04-12 Boeing Co Door anti-hijacking latch/lock mechanism with pneumatic decompression override
EP0321994A2 (en) * 1987-12-21 1989-06-28 The Boeing Company Aircraft exit door locking system
DE4334522C1 (en) * 1993-10-09 1995-01-12 Kiekert Gmbh Co Kg Motor-vehicle door lock to be operated by hand or via a central-locking device and having an anti-theft device

Also Published As

Publication number Publication date
JP2003341596A (en) 2003-12-03
DE50304025D1 (en) 2006-08-10
JP4430339B2 (en) 2010-03-10
EP1366985A2 (en) 2003-12-03
DE10223902A1 (en) 2003-12-18
ATE331658T1 (en) 2006-07-15
US6951320B2 (en) 2005-10-04
CA2429297A1 (en) 2003-11-29
CA2429297C (en) 2012-07-03
US20040004159A1 (en) 2004-01-08
DE10223902B4 (en) 2009-04-30
EP1366985B1 (en) 2006-06-28

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