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AU461978B2 - Braking system for mine hoists - Google Patents
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AU461978B2 - Braking system for mine hoists - Google Patents

Braking system for mine hoists

Info

Publication number
AU461978B2
AU461978B2 AU37030/71A AU3703071A AU461978B2 AU 461978 B2 AU461978 B2 AU 461978B2 AU 37030/71 A AU37030/71 A AU 37030/71A AU 3703071 A AU3703071 A AU 3703071A AU 461978 B2 AU461978 B2 AU 461978B2
Authority
AU
Australia
Prior art keywords
braking system
mine hoists
hoists
mine
braking
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
AU37030/71A
Other versions
AU3703071A (en
Inventor
De Hertel Eastcott Peter
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co 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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Publication of AU3703071A publication Critical patent/AU3703071A/en
Application granted granted Critical
Publication of AU461978B2 publication Critical patent/AU461978B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/0016—Control of angular speed of one shaft without controlling the prime mover
    • H02P29/0022—Controlling a brake between the prime mover and the load
    • 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
    • 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
    • F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/03—Mechanisms with latches or braking devices in general for capstans, hoists or similar devices as well as braking devices actuated electrically or by fluid under pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
AU37030/71A 1970-12-30 1971-12-17 Braking system for mine hoists Expired AU461978B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CACA101689 1970-12-30
CA101689 1970-12-30

Publications (2)

Publication Number Publication Date
AU3703071A AU3703071A (en) 1973-06-21
AU461978B2 true AU461978B2 (en) 1975-06-12

Family

ID=4088358

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37030/71A Expired AU461978B2 (en) 1970-12-30 1971-12-17 Braking system for mine hoists

Country Status (3)

Country Link
AU (1) AU461978B2 (en)
CA (1) CA922009A (en)
ZA (1) ZA718329B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1305673C (en) * 1988-09-29 1992-07-28 Clemens J.G. Vanzeyl Mine hoist brake regulator

Also Published As

Publication number Publication date
AU3703071A (en) 1973-06-21
ZA718329B (en) 1972-09-27
CA922009A (en) 1973-02-27

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