GB1410681A - Sliding doors and the like operated by linear electric motors - Google Patents

Sliding doors and the like operated by linear electric motors

Info

Publication number
GB1410681A
GB1410681A GB647073A GB647073A GB1410681A GB 1410681 A GB1410681 A GB 1410681A GB 647073 A GB647073 A GB 647073A GB 647073 A GB647073 A GB 647073A GB 1410681 A GB1410681 A GB 1410681A
Authority
GB
United Kingdom
Prior art keywords
linear electric
motor
secondary part
door
speed
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
Application number
GB647073A
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.)
CONZ ELEKTRIZITAETS GmbH
Original Assignee
CONZ ELEKTRIZITAETS 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 CONZ ELEKTRIZITAETS GmbH filed Critical CONZ ELEKTRIZITAETS GmbH
Publication of GB1410681A publication Critical patent/GB1410681A/en
Expired 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
    • 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

  • Control Of Linear Motors (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Linear Motors (AREA)

Abstract

1410681 Linear electric motor-operated sliding doors CONZ ELEKTRICITATS GmbH 9 Feb 1973 [11 Feb 1972] 6470/73 Heading E2M J A double sliding door assembly includes a linear electric motor having a primary part I connected to one door 7 and a secondary part 2 connected to the other door 6 so that the relative speed of the secondary part during operation is equal to twice the absolute speed of each door, the motor being associated with an eddy current brake 2 to operate such that the speed of the motor is low compared with the theoretical maximum speed so that variations in external friction on the system have minimal influence upon the speeds of the doors. A spring 13 may be provided to tension the secondary part 2 of the motor to take up any thermal expansion in the latter which would otherwise result in contact between the primary and secondary part.
GB647073A 1972-02-11 1973-02-09 Sliding doors and the like operated by linear electric motors Expired GB1410681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722206534 DE2206534C3 (en) 1972-02-11 1972-02-11 Device for the door drive by a linear motor

Publications (1)

Publication Number Publication Date
GB1410681A true GB1410681A (en) 1975-10-22

Family

ID=5835756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB647073A Expired GB1410681A (en) 1972-02-11 1973-02-09 Sliding doors and the like operated by linear electric motors

Country Status (3)

Country Link
DE (1) DE2206534C3 (en)
FR (1) FR2163269A5 (en)
GB (1) GB1410681A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323876A (en) * 1992-08-03 1994-06-28 Mcallister Emory C Elevator door mechanism
CN117118189A (en) * 2023-10-23 2023-11-24 四川名人居门窗有限公司 Loop structure for generating vortex by linear motion magnetic field

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323876A (en) * 1992-08-03 1994-06-28 Mcallister Emory C Elevator door mechanism
CN117118189A (en) * 2023-10-23 2023-11-24 四川名人居门窗有限公司 Loop structure for generating vortex by linear motion magnetic field
CN117118189B (en) * 2023-10-23 2024-02-13 四川名人居门窗有限公司 Loop structure for generating vortex by linear motion magnetic field

Also Published As

Publication number Publication date
DE2206534C3 (en) 1978-04-13
DE2206534B2 (en) 1977-08-25
FR2163269A5 (en) 1973-07-20
DE2206534A1 (en) 1973-08-23

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Legal Events

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