IT1037610B - ELECTROMAGNETIC DEVICE FOR THE BRAKE CONTROL OF THE MOTOR SHAFT OF LIFTS AND LOADERS - Google Patents

ELECTROMAGNETIC DEVICE FOR THE BRAKE CONTROL OF THE MOTOR SHAFT OF LIFTS AND LOADERS

Info

Publication number
IT1037610B
IT1037610B IT2270975A IT2270975A IT1037610B IT 1037610 B IT1037610 B IT 1037610B IT 2270975 A IT2270975 A IT 2270975A IT 2270975 A IT2270975 A IT 2270975A IT 1037610 B IT1037610 B IT 1037610B
Authority
IT
Italy
Prior art keywords
loaders
lifts
motor shaft
brake control
electromagnetic device
Prior art date
Application number
IT2270975A
Other languages
Italian (it)
Original Assignee
Volpi Spa
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 Volpi Spa filed Critical Volpi Spa
Priority to IT2270975A priority Critical patent/IT1037610B/en
Priority to FR7611991A priority patent/FR2308832A1/en
Priority to DE19762617882 priority patent/DE2617882C2/en
Application granted granted Critical
Publication of IT1037610B publication Critical patent/IT1037610B/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
    • F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
    • F16D49/16—Brakes with two brake-blocks
    • 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
    • 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
    • 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
    • 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
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/02—Release mechanisms
    • F16D2127/04—Release mechanisms for manual operation
IT2270975A 1975-04-24 1975-04-24 ELECTROMAGNETIC DEVICE FOR THE BRAKE CONTROL OF THE MOTOR SHAFT OF LIFTS AND LOADERS IT1037610B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT2270975A IT1037610B (en) 1975-04-24 1975-04-24 ELECTROMAGNETIC DEVICE FOR THE BRAKE CONTROL OF THE MOTOR SHAFT OF LIFTS AND LOADERS
FR7611991A FR2308832A1 (en) 1975-04-24 1976-04-21 Electromagnetic brake shoe controller - shoes controlled by springs and cores so that braking achieved with only one shoe
DE19762617882 DE2617882C2 (en) 1975-04-24 1976-04-23 Electromagnetic brake control device for means of transport moved by ropes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2270975A IT1037610B (en) 1975-04-24 1975-04-24 ELECTROMAGNETIC DEVICE FOR THE BRAKE CONTROL OF THE MOTOR SHAFT OF LIFTS AND LOADERS

Publications (1)

Publication Number Publication Date
IT1037610B true IT1037610B (en) 1979-11-20

Family

ID=11199497

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2270975A IT1037610B (en) 1975-04-24 1975-04-24 ELECTROMAGNETIC DEVICE FOR THE BRAKE CONTROL OF THE MOTOR SHAFT OF LIFTS AND LOADERS

Country Status (3)

Country Link
DE (1) DE2617882C2 (en)
FR (1) FR2308832A1 (en)
IT (1) IT1037610B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1081893B (en) * 1977-04-18 1985-05-21 Sassi Alberto JAW BRAKE PARTICULARLY FOR LIFT WINCHES
CH622837A5 (en) * 1977-12-06 1981-04-30 Saurer Ag Adolph
FI74542C (en) * 1986-03-10 1988-02-08 Kone Oy Brake that measures torque, especially for elevators.
DE59104026D1 (en) * 1990-07-12 1995-02-09 Inventio Ag Safety disc brake for lifts.
US5255760A (en) * 1991-10-02 1993-10-26 Inventio Ag Apparatus for detecting and signaling the function and status of an elevator safety brake
US6478124B2 (en) 2000-05-19 2002-11-12 Inventio Ag Brake device for a drive machine of an elevator
EP1156008B1 (en) * 2000-05-19 2005-04-06 Inventio Ag Brake arrangement for lift drive
CN100343156C (en) * 2003-10-31 2007-10-17 株式会社日立制作所 Electromagnetic braking apparatus
CN103979379B (en) * 2014-06-06 2019-03-29 浙江工业大学之江学院 A kind of working method of elevator brake performance whole process real-time inspection and control system
CN112320652B (en) * 2020-11-18 2021-10-26 黑龙江工业学院 Brake shoe gap adjusting device of mine hoist

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR451607A (en) * 1912-02-16 1913-04-23 Abel Pifre Et Cie Soc Electromagnetic brake
DE2037083A1 (en) * 1970-07-27 1972-02-03 Stahl Aufzuege Safety shoe brakes, in particular for elevators

Also Published As

Publication number Publication date
DE2617882C2 (en) 1986-06-12
FR2308832A1 (en) 1976-11-19
DE2617882A1 (en) 1976-11-04
FR2308832B3 (en) 1979-01-12

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