SE386706B - LINE MOTOR DEVICE FOR DOOR DRIVING - Google Patents

LINE MOTOR DEVICE FOR DOOR DRIVING

Info

Publication number
SE386706B
SE386706B SE1331072A SE1331072A SE386706B SE 386706 B SE386706 B SE 386706B SE 1331072 A SE1331072 A SE 1331072A SE 1331072 A SE1331072 A SE 1331072A SE 386706 B SE386706 B SE 386706B
Authority
SE
Sweden
Prior art keywords
electromagnets
pieces
rail
eddy current
current brake
Prior art date
Application number
SE1331072A
Other languages
Swedish (sv)
Inventor
K Bremer
Original Assignee
Demag Ag
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 Demag Ag filed Critical Demag Ag
Publication of SE386706B publication Critical patent/SE386706B/en

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 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
    • 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
    • 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
    • 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
    • E05Y2900/148—Windows

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.
SE1331072A 1971-10-19 1972-10-16 LINE MOTOR DEVICE FOR DOOR DRIVING SE386706B (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
SE386706B true SE386706B (en) 1976-08-16

Family

ID=5822713

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1331072A SE386706B (en) 1971-10-19 1972-10-16 LINE MOTOR DEVICE FOR DOOR DRIVING

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)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
DE2151907A1 (en) 1972-11-16
GB1406316A (en) 1975-09-17
FR2157386A5 (en) 1973-06-01
DE2151907B2 (en) 1976-01-15
CH547422A (en) 1974-03-29
IT969613B (en) 1974-04-10

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