ZA718329B - Braking system for mine hoists - Google Patents

Braking system for mine hoists

Info

Publication number
ZA718329B
ZA718329B ZA718329A ZA718329A ZA718329B ZA 718329 B ZA718329 B ZA 718329B ZA 718329 A ZA718329 A ZA 718329A ZA 718329 A ZA718329 A ZA 718329A ZA 718329 B ZA718329 B ZA 718329B
Authority
ZA
South Africa
Prior art keywords
braking system
mine hoists
hoists
mine
braking
Prior art date
Application number
ZA718329A
Inventor
P Eastcott
Original Assignee
Gen Electric Canada
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 Gen Electric Canada filed Critical Gen Electric Canada
Publication of ZA718329B publication Critical patent/ZA718329B/en

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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
ZA718329A 1970-12-30 1971-12-13 Braking system for mine hoists ZA718329B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA718329B true ZA718329B (en) 1972-09-27

Family

ID=4088358

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA718329A ZA718329B (en) 1970-12-30 1971-12-13 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
CA922009A (en) 1973-02-27
AU461978B2 (en) 1975-06-12
AU3703071A (en) 1973-06-21

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