ATE136983T1 - DRIVE MECHANISM FOR A DOOR WITH TWO ELEVATORS SLIDING ALONG AN ARCH AND SUCH A MECHANISM CONTAINING SUCH A MECHANISM - Google Patents

DRIVE MECHANISM FOR A DOOR WITH TWO ELEVATORS SLIDING ALONG AN ARCH AND SUCH A MECHANISM CONTAINING SUCH A MECHANISM

Info

Publication number
ATE136983T1
ATE136983T1 AT93924493T AT93924493T ATE136983T1 AT E136983 T1 ATE136983 T1 AT E136983T1 AT 93924493 T AT93924493 T AT 93924493T AT 93924493 T AT93924493 T AT 93924493T AT E136983 T1 ATE136983 T1 AT E136983T1
Authority
AT
Austria
Prior art keywords
door
elevators
arch
sliding along
drive
Prior art date
Application number
AT93924493T
Other languages
German (de)
Inventor
Jean-Marie Affolter
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 ATE136983T1 publication Critical patent/ATE136983T1/en

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 ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • 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—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Elevator Door Apparatuses (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

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).
AT93924493T 1992-11-23 1993-11-23 DRIVE MECHANISM FOR A DOOR WITH TWO ELEVATORS SLIDING ALONG AN ARCH AND SUCH A MECHANISM CONTAINING SUCH A MECHANISM ATE136983T1 (en)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number Publication Date
ATE136983T1 true ATE136983T1 (en) 1996-05-15

Family

ID=9435926

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93924493T ATE136983T1 (en) 1992-11-23 1993-11-23 DRIVE MECHANISM FOR A DOOR WITH TWO ELEVATORS SLIDING ALONG AN ARCH AND SUCH A MECHANISM 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
DE69302264T2 (en) 1996-12-05
DE69302264D1 (en) 1996-05-23
FR2698402A1 (en) 1994-05-27
EP0625238A1 (en) 1994-11-23
FR2698402B1 (en) 1995-02-24
EP0625238B1 (en) 1996-04-17

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