GB1406316A - Driving and braking devices for structures such as doors - Google Patents

Driving and braking devices for structures such as doors

Info

Publication number
GB1406316A
GB1406316A GB4658072A GB4658072A GB1406316A GB 1406316 A GB1406316 A GB 1406316A GB 4658072 A GB4658072 A GB 4658072A GB 4658072 A GB4658072 A GB 4658072A GB 1406316 A GB1406316 A GB 1406316A
Authority
GB
United Kingdom
Prior art keywords
electromagnets
pieces
rail
eddy current
current brake
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
GB4658072A
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
Priority claimed from DE19712151907 external-priority patent/DE2151907C3/en
Application filed by CONZ ELEKTRIZITAETS GmbH filed Critical CONZ ELEKTRIZITAETS GmbH
Publication of GB1406316A publication Critical patent/GB1406316A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/025—Asynchronous motors
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/23—Combinations of elements of elements of different categories
    • E05Y2800/234—Combinations of elements of elements of different categories of motors and brakes; of motors and locks
    • 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
    • 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
    • E05Y2900/148—Windows

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)

Abstract

1406316 Sliding doors and windows CONZ ELEKTRICITATS GmbH 10 Oct 1972 [19 Oct 1971] 46580/72 Heading E2M [Also in Division H2] A polyphase linear motor 2, 8, e.g. for a sliding door, window or curtain, operates against the force of an eddy current brake 3 so that the motor speed is less dependent on variations in the frictional resistance to motion, the eddy current brake electromagnets also cooperating with ferrous pieces 5, 6 when the door (&c) is at one or other limit of its travel to act as a magnetic catch. The d.c.-energised, solid-cored eddy current brake electromagnets 3 are disposed at one or both ends of the motor inductor on either side of the armature rail 8. The ferrous pieces are mounted on the rail and may comprise: (i) (Fig. 1c) two pieces 5, 6 which, at the limits of travel, are spaced horizontally from the extreme electromagnets; (ii) (Fig. 2d, not shown) pieces (7) inset into the rail to lie, at the limits, between opposed ones of the electromagnets; or (iii) (Fig. 3a, not shown) U-shaped pieces (7) slipped over a longitudinal edge of the rail to lie above or below the electromagnets.
GB4658072A 1971-10-19 1972-10-10 Driving and braking devices for structures such as doors Expired GB1406316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712151907 DE2151907C3 (en) 1971-10-19 Linear motor device for door drive

Publications (1)

Publication Number Publication Date
GB1406316A true GB1406316A (en) 1975-09-17

Family

ID=5822713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4658072A Expired GB1406316A (en) 1971-10-19 1972-10-10 Driving and braking devices for structures such as doors

Country Status (5)

Country Link
CH (1) CH547422A (en)
FR (1) FR2157386A5 (en)
GB (1) GB1406316A (en)
IT (1) IT969613B (en)
SE (1) SE386706B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0841286A1 (en) * 1996-11-07 1998-05-13 Otis Elevator Company Linear induction motor door operator
CN104499865A (en) * 2014-08-19 2015-04-08 浙江大学苏州工业技术研究院 Moving door driven by linear motor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0841286A1 (en) * 1996-11-07 1998-05-13 Otis Elevator Company Linear induction motor door operator
US5862887A (en) * 1996-11-07 1999-01-26 Otis Elevator Company High performance linear induction motor door operator
CN104499865A (en) * 2014-08-19 2015-04-08 浙江大学苏州工业技术研究院 Moving door driven by linear motor

Also Published As

Publication number Publication date
DE2151907B2 (en) 1976-01-15
SE386706B (en) 1976-08-16
FR2157386A5 (en) 1973-06-01
IT969613B (en) 1974-04-10
DE2151907A1 (en) 1972-11-16
CH547422A (en) 1974-03-29

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Legal Events

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