GB2481729A - Pneumatic door assist system with lock - Google Patents

Pneumatic door assist system with lock Download PDF

Info

Publication number
GB2481729A
GB2481729A GB1113162.0A GB201113162A GB2481729A GB 2481729 A GB2481729 A GB 2481729A GB 201113162 A GB201113162 A GB 201113162A GB 2481729 A GB2481729 A GB 2481729A
Authority
GB
United Kingdom
Prior art keywords
door
lock
slide block
actuator
assist system
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
GB1113162.0A
Other versions
GB201113162D0 (en
GB2481729B (en
Inventor
Nicholas M Cassaday
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.)
International Truck Intellectual Property Co LLC
Original Assignee
International Truck Intellectual Property Co LLC
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 International Truck Intellectual Property Co LLC filed Critical International Truck Intellectual Property Co LLC
Publication of GB201113162D0 publication Critical patent/GB201113162D0/en
Publication of GB2481729A publication Critical patent/GB2481729A/en
Application granted granted Critical
Publication of GB2481729B publication Critical patent/GB2481729B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/30—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing of extensible, e.g. telescopic, construction
    • E05C17/305—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing of extensible, e.g. telescopic, construction with hydraulic locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/042—
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/223—Hydraulic power-locks, e.g. with electrically operated hydraulic valves
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E05F15/75—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to the weight or other physical contact of a person or object
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/676—Transmission of human force
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/504—Application of doors, windows, wings or fittings thereof for vehicles for armored vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
    • E05Y2900/531—Doors

Abstract

A lock (57) for a door assist system (12) for use on a vehicle door (10) and connected to a vehicle to lock the door into an open position includes a door handle (40) having a first operable position, a second operable position and a released position, a pneumatic actuator (28) having an actuator rod (32), where the actuator rod is extendable when the door handle is in the first operable position and the actuator rod is retractable when the door handle is in the second operable position. The door assist system also includes a slide block (34) displaceable by the actuator rod of the pneumatic actuator. A lock (57) also includes a door link (54) connecting the slide block (34) to the vehicle frame. As the slide block is displaced away from the pneumatic actuator (28), the door link opens the door (10) with respect to the vehicle. The lock also includes a hydraulic locking actuator (58) with a hydraulic rod (66) extendable and retractable with the slide block (34). When the door handle (40) is in the released position, the actuator rod (32) is prevented from extension and retraction and locks the slide block (34) at the current location, preventing opening or closing of the door (10).
GB1113162.0A 2009-04-20 2009-04-20 Pneumatic door assist system with lock Expired - Fee Related GB2481729B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2009/041073 WO2010123486A1 (en) 2009-04-20 2009-04-20 Pneumatic door assist system with lock

Publications (3)

Publication Number Publication Date
GB201113162D0 GB201113162D0 (en) 2011-09-14
GB2481729A true GB2481729A (en) 2012-01-04
GB2481729B GB2481729B (en) 2014-08-13

Family

ID=41395100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1113162.0A Expired - Fee Related GB2481729B (en) 2009-04-20 2009-04-20 Pneumatic door assist system with lock

Country Status (7)

Country Link
EP (1) EP2422032B1 (en)
CN (1) CN102405326B (en)
AU (1) AU2009344872A1 (en)
GB (1) GB2481729B (en)
IL (1) IL215502A (en)
WO (1) WO2010123486A1 (en)
ZA (1) ZA201105883B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102852407B (en) * 2012-08-20 2015-10-28 奇瑞汽车股份有限公司 Motor central lock system and automobile
WO2016099426A1 (en) * 2014-12-19 2016-06-23 Otokar Otomotiv Ve Savunma Sanayi Anonim Sirketi Mechanism to fix a door to an open position
WO2018200964A1 (en) 2017-04-28 2018-11-01 Parker-Hannifin Corporation Hydraulic damper with compressed gas extend assist
CN111379483B (en) * 2019-09-25 2021-06-29 中航天元防务技术（北京）有限公司 Door system with helping hand function
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002581A (en) * 1958-05-08 1961-10-03 Trico Products Corp Door operator
FR1280627A (en) * 1960-11-16 1962-01-08 Ikegami Kogyo Kabushiki Kaisha Device for the automatic opening and closing of an automobile door
US4689849A (en) * 1985-01-19 1987-09-01 Dr. Ing. H.C.F. Porsche Ag Control mechanism for a door of a motor vehicle with a reciprocating safety valve
GB2450980A (en) * 2007-07-12 2009-01-14 Bayerische Motoren Werke Ag A door closer for vehicle having a closing aid and a door brake

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800324A (en) * 1954-10-19 1957-07-23 Richard S Coe Automobile hydraulic hood actuator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002581A (en) * 1958-05-08 1961-10-03 Trico Products Corp Door operator
FR1280627A (en) * 1960-11-16 1962-01-08 Ikegami Kogyo Kabushiki Kaisha Device for the automatic opening and closing of an automobile door
US4689849A (en) * 1985-01-19 1987-09-01 Dr. Ing. H.C.F. Porsche Ag Control mechanism for a door of a motor vehicle with a reciprocating safety valve
GB2450980A (en) * 2007-07-12 2009-01-14 Bayerische Motoren Werke Ag A door closer for vehicle having a closing aid and a door brake

Also Published As

Publication number Publication date
IL215502A0 (en) 2011-12-29
CN102405326B (en) 2015-04-08
GB201113162D0 (en) 2011-09-14
AU2009344872A1 (en) 2011-10-13
CN102405326A (en) 2012-04-04
IL215502A (en) 2015-01-29
EP2422032A1 (en) 2012-02-29
ZA201105883B (en) 2012-04-25
GB2481729B (en) 2014-08-13
WO2010123486A1 (en) 2010-10-28
EP2422032B1 (en) 2014-09-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160420