DE69302264D1 - DRIVE MECHANISM FOR A DOOR WITH TWO, ALONG A CIRCULAR ARC, SLIDING WINGS AND AN ELEVATOR CONTAINING SUCH A MECHANISM - Google Patents

DRIVE MECHANISM FOR A DOOR WITH TWO, ALONG A CIRCULAR ARC, SLIDING WINGS AND AN ELEVATOR CONTAINING SUCH A MECHANISM

Info

Publication number
DE69302264D1
DE69302264D1 DE69302264T DE69302264T DE69302264D1 DE 69302264 D1 DE69302264 D1 DE 69302264D1 DE 69302264 T DE69302264 T DE 69302264T DE 69302264 T DE69302264 T DE 69302264T DE 69302264 D1 DE69302264 D1 DE 69302264D1
Authority
DE
Germany
Prior art keywords
door
along
circular arc
drive mechanism
sliding wings
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 - Fee Related
Application number
DE69302264T
Other languages
German (de)
Other versions
DE69302264T2 (en
Inventor
Jean-Marie Affolter
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.)
RENOLIFT OTIS SA
Original Assignee
RENOLIFT OTIS SA
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 RENOLIFT OTIS SA filed Critical RENOLIFT OTIS SA
Application granted granted Critical
Publication of DE69302264D1 publication Critical patent/DE69302264D1/en
Publication of DE69302264T2 publication Critical patent/DE69302264T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/649—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by swinging arms
    • 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors

Abstract

A mechanism for driving the two halves (5) of a centrally-opening door at a substantially constant speed along an arc of a circle, where the door aperture is wide and said mechanism takes up limited vertical space, particularly in lift, building or vehicle doors. Each half (5) of the door is connected to a pivot arm (13) linked at one point (P, Q) to a secondary drive (20) using a chain or a synchronous belt (21) which is slightly elongatable by means of a resilient compensating element (24). Both secondary drives (20) are driven by a motor (17) via a common primary drive including two stages (18 and 19) separated by a frictional torque limiter (33).
DE69302264T 1992-11-23 1993-11-23 DRIVE MECHANISM FOR A DOOR WITH TWO, ALONG A CIRCULAR ARC, SLIDING WINGS AND AN ELEVATOR CONTAINING SUCH A MECHANISM Expired - Fee Related DE69302264T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9214221A FR2698402B1 (en) 1992-11-23 1992-11-23 Control mechanism for a door with two leaves sliding along an arc of a circle, and elevator comprising such a mechanism.
PCT/CH1993/000265 WO1994012751A1 (en) 1992-11-23 1993-11-23 Mechanism for controlling a double door sliding along an arc of a circle, and lift provided therewith

Publications (2)

Publication Number Publication Date
DE69302264D1 true DE69302264D1 (en) 1996-05-23
DE69302264T2 DE69302264T2 (en) 1996-12-05

Family

ID=9435926

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69302264T Expired - Fee Related DE69302264T2 (en) 1992-11-23 1993-11-23 DRIVE MECHANISM FOR A DOOR WITH TWO, ALONG A CIRCULAR ARC, SLIDING WINGS AND AN ELEVATOR CONTAINING SUCH A MECHANISM

Country Status (5)

Country Link
EP (1) EP0625238B1 (en)
AT (1) ATE136983T1 (en)
DE (1) DE69302264T2 (en)
FR (1) FR2698402B1 (en)
WO (1) WO1994012751A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5505280A (en) * 1993-11-01 1996-04-09 Otis Elevator Company Elevator door system
CH691613A5 (en) 1997-03-18 2001-08-31 William Affolter A drive to move in the opposite direction or contra.
JP4900826B2 (en) * 2007-11-20 2012-03-21 株式会社明電舎 Pit cover opening and closing device
CN106081826B (en) * 2016-08-03 2018-06-12 陕西小溪机电科技有限公司 A kind of elevator door
CN111853058A (en) * 2020-06-08 2020-10-30 南京伟思医疗科技股份有限公司 Circular arc motion mechanism

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5351843A (en) * 1976-10-20 1978-05-11 Fujitec Co Ltd Device for opening and closing door of cylindrical elevator cage

Also Published As

Publication number Publication date
WO1994012751A1 (en) 1994-06-09
FR2698402A1 (en) 1994-05-27
FR2698402B1 (en) 1995-02-24
ATE136983T1 (en) 1996-05-15
EP0625238B1 (en) 1996-04-17
DE69302264T2 (en) 1996-12-05
EP0625238A1 (en) 1994-11-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee