DK1334946T3 - Internal ground brake for an elevator drive - Google Patents

Internal ground brake for an elevator drive

Info

Publication number
DK1334946T3
DK1334946T3 DK03002266T DK03002266T DK1334946T3 DK 1334946 T3 DK1334946 T3 DK 1334946T3 DK 03002266 T DK03002266 T DK 03002266T DK 03002266 T DK03002266 T DK 03002266T DK 1334946 T3 DK1334946 T3 DK 1334946T3
Authority
DK
Denmark
Prior art keywords
brake
elevator drive
internal ground
ground brake
brake shoes
Prior art date
Application number
DK03002266T
Other languages
Danish (da)
Inventor
Marcel Schneider
Original Assignee
Inventio 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
Application filed by Inventio Ag filed Critical Inventio Ag
Application granted granted Critical
Publication of DK1334946T3 publication Critical patent/DK1334946T3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/08—Bands, shoes or pads; Pivots or supporting members therefor for internally-engaging brakes
    • F16D65/09—Pivots or supporting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/06—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect
    • B66D5/08—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect embodying blocks or shoes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/24—Operating devices
    • B66D5/30—Operating devices electrical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
    • F16D51/32—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with three or more brake shoes
    • F16D51/34—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with three or more brake shoes extending in opposite directions from their pivots
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/22—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for pressing members apart, e.g. for drum brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/18—Electric or magnetic
    • F16D2121/20—Electric or magnetic using electromagnets
    • F16D2121/22—Electric or magnetic using electromagnets for releasing a normally applied brake

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

The inner shoe brake assembly, for an elevator drive, has more than two brake shoes (6,7,12,13) which are pressed by springs (6.3,7.3,12.3,13.3) against a brake drum (4). A brake magnet actuator (8,14) lifts a pair of brake shoes through an operating fork (10,16) acting on rollers (6.2,7.2,12.2,13.2) at the free ends of the brake shoes.
DK03002266T 2002-02-08 2003-02-01 Internal ground brake for an elevator drive DK1334946T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02405088 2002-02-08

Publications (1)

Publication Number Publication Date
DK1334946T3 true DK1334946T3 (en) 2008-06-23

Family

ID=39273398

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03002266T DK1334946T3 (en) 2002-02-08 2003-02-01 Internal ground brake for an elevator drive

Country Status (5)

Country Link
EP (1) EP1334946B1 (en)
AT (1) ATE391109T1 (en)
DE (1) DE50309508D1 (en)
DK (1) DK1334946T3 (en)
ES (1) ES2304474T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2324969B1 (en) * 2007-01-22 2010-06-01 Luis Alzola Elizondo MECHANISM ELECTROMAGNETIC DRIVING DEVICE.
US10442659B2 (en) 2015-06-29 2019-10-15 Otis Elevator Company Electromagnetic brake system for elevator application
CN108425964B (en) * 2018-05-29 2021-03-12 江苏工程职业技术学院 Balance braking system of new energy electric vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2407487A (en) * 1944-05-29 1946-09-10 Kelsey Hayes Wheel Co Brake
FR1545153A (en) * 1966-11-23 1968-11-08 Perrot Bremse Gmbh Deutsche Brake with inner shoes, comprising at least two pairs of jaws arranged side by side
US5255763A (en) * 1992-07-08 1993-10-26 Eaton Corporation Brake cam roller follower bracket
DE29801097U1 (en) * 1998-01-23 1998-03-05 Thyssen Aufzüge GmbH, 73765 Neuhausen Escalator with service brake
DE19846671A1 (en) * 1998-10-09 2000-04-13 Erhard Mueller Drive plate brake for self-propelled conveyer systems, especially elevators for people/goods, with increased redundancy has brake units in star formation and equally effective in both directions

Also Published As

Publication number Publication date
EP1334946A1 (en) 2003-08-13
EP1334946B1 (en) 2008-04-02
DE50309508D1 (en) 2008-05-15
ES2304474T3 (en) 2008-10-16
ATE391109T1 (en) 2008-04-15

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