SG18395G - Electromagnetic disc brake for elevator lifting apparatus - Google Patents

Electromagnetic disc brake for elevator lifting apparatus

Info

Publication number
SG18395G
SG18395G SG18395A SG18395A SG18395G SG 18395 G SG18395 G SG 18395G SG 18395 A SG18395 A SG 18395A SG 18395 A SG18395 A SG 18395A SG 18395 G SG18395 G SG 18395G
Authority
SG
Singapore
Prior art keywords
armature
disc
outer magnetic
lifting apparatus
facing
Prior art date
Application number
SG18395A
Other languages
English (en)
Inventor
Masakatsu Tanaka
Masanobu Itoh
Toshihiko Nara
Tatsuhiko Takahashi
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to SG18395A priority Critical patent/SG18395G/en
Publication of SG18395G publication Critical patent/SG18395G/en

Links

Classifications

    • 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
    • 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
    • B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
    • B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs
    • 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/28—Brakes with only one rotating disc
    • 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
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
    • F16D59/02—Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means
    • 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0058—Fully lined, i.e. braking surface extending over the entire disc circumference
    • 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
    • F16D65/38—Slack adjusters
    • F16D2065/383—Slack adjusters for adjusting the spring force in spring-applied 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Braking Arrangements (AREA)
SG18395A 1989-08-18 1995-02-04 Electromagnetic disc brake for elevator lifting apparatus SG18395G (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG18395A SG18395G (en) 1989-08-18 1995-02-04 Electromagnetic disc brake for elevator lifting apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1211350A JPH0735829B2 (ja) 1989-08-18 1989-08-18 エレベータ
SG18395A SG18395G (en) 1989-08-18 1995-02-04 Electromagnetic disc brake for elevator lifting apparatus

Publications (1)

Publication Number Publication Date
SG18395G true SG18395G (en) 1995-06-16

Family

ID=16604515

Family Applications (1)

Application Number Title Priority Date Filing Date
SG18395A SG18395G (en) 1989-08-18 1995-02-04 Electromagnetic disc brake for elevator lifting apparatus

Country Status (7)

Country Link
US (1) US5154261A (xx)
JP (1) JPH0735829B2 (xx)
KR (1) KR0159102B1 (xx)
CN (1) CN1019789B (xx)
GB (1) GB2236623B (xx)
HK (1) HK31195A (xx)
SG (1) SG18395G (xx)

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Also Published As

Publication number Publication date
JPH0735829B2 (ja) 1995-04-19
KR0159102B1 (ko) 1998-12-01
US5154261A (en) 1992-10-13
GB2236623A (en) 1991-04-10
JPH0379819A (ja) 1991-04-04
CN1019789B (zh) 1992-12-30
KR910004455A (ko) 1991-03-28
GB9016342D0 (en) 1990-09-12
HK31195A (en) 1995-03-17
GB2236623B (en) 1993-09-15
CN1050362A (zh) 1991-04-03

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