IT950014B - Electrically controlled bistable brake to allow a tower crane to orient itself freely in the manner of a weather vane - Google Patents

Electrically controlled bistable brake to allow a tower crane to orient itself freely in the manner of a weather vane

Info

Publication number
IT950014B
IT950014B IT2160372A IT2160372A IT950014B IT 950014 B IT950014 B IT 950014B IT 2160372 A IT2160372 A IT 2160372A IT 2160372 A IT2160372 A IT 2160372A IT 950014 B IT950014 B IT 950014B
Authority
IT
Italy
Prior art keywords
allow
manner
tower crane
electrically controlled
orient itself
Prior art date
Application number
IT2160372A
Other languages
Italian (it)
Original Assignee
Potain Sa
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
Priority to FR7109021A priority Critical patent/FR2135689A5/fr
Application filed by Potain Sa filed Critical Potain Sa
Application granted granted Critical
Publication of IT950014B publication Critical patent/IT950014B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D59/00Self-acting brakes, e.g. coming into operation at a predetermined speed
    • F16D59/02Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/38Slack adjusters
    • F16D2065/383Slack adjusters for adjusting the spring force in spring-applied brakes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00Type of actuator operation force
    • F16D2121/18Electric or magnetic
    • F16D2121/20Electric or magnetic using electromagnets
    • F16D2121/22Electric or magnetic using electromagnets for releasing a normally applied brake
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2123/00Multiple operation forces
IT2160372A 1971-03-09 1972-03-08 Electrically controlled bistable brake to allow a tower crane to orient itself freely in the manner of a weather vane IT950014B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7109021A FR2135689A5 (en) 1971-03-09 1971-03-09

Publications (1)

Publication Number Publication Date
IT950014B true IT950014B (en) 1973-06-20

Family

ID=9073564

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2160372A IT950014B (en) 1971-03-09 1972-03-08 Electrically controlled bistable brake to allow a tower crane to orient itself freely in the manner of a weather vane

Country Status (7)

Country Link
US (1) US3763968A (en)
JP (1) JPS5842117B1 (en)
DE (1) DE2210806B2 (en)
ES (1) ES399047A1 (en)
FR (1) FR2135689A5 (en)
GB (1) GB1379492A (en)
IT (1) IT950014B (en)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458714B1 (en) * 1979-06-07 1983-06-24 Ferodo Sa
CH665065A5 (en) * 1982-11-09 1988-04-15 Mavilor Syst Sa Electric motor equipped with friction brake.
US4609965A (en) * 1984-11-09 1986-09-02 Pt Components, Inc. Magnetic clutch
US4734817A (en) * 1984-11-09 1988-03-29 Pt Components, Inc. Magnetic clutch
US5000523A (en) * 1989-05-17 1991-03-19 General Motors Corporation Anti-lock braking system with electromagnetic brake
US5121018A (en) * 1991-03-04 1992-06-09 Lucas Aerospace Power Equipment Corporation Latching brake using permanent magnet
US5477093A (en) * 1993-05-21 1995-12-19 Magna Force, Inc. Permanent magnet coupling and transmission
US5620065A (en) * 1994-08-01 1997-04-15 Rexnord Corporation Spring set brake
US5685398A (en) * 1996-06-28 1997-11-11 Rexnord Corporation Fast response adjustable brake
US5775467A (en) * 1996-07-29 1998-07-07 General Motors Corporation Floating electromagnetic brake system
DE19721528A1 (en) * 1997-05-22 1998-11-26 Still Gmbh Electrical machine and method for mounting the electrical machine on an assembly
EP1008228B1 (en) * 1997-08-25 2014-07-16 SEW-EURODRIVE GmbH & Co. KG Electromagnetic operable mechanical brake for an electric motor
DE19752543A1 (en) * 1997-11-27 1999-06-02 Bosch Gmbh Robert Magnetic brake and electromechanical braking device with a magnetic brake
US6459182B1 (en) 1998-05-14 2002-10-01 Sew-Eurodrive Gmbh Electric motor with brake
US6054788A (en) * 1998-08-12 2000-04-25 Reliance Electric Industrial Company Magnetic power transmission coupling
JP2000228856A (en) * 1999-02-05 2000-08-15 Mitsubishi Electric Corp Stepping motor
US6336530B1 (en) 2000-04-07 2002-01-08 Timothy L. Hottle Vehicle brake assembly
JP2002220045A (en) * 2001-01-26 2002-08-06 Honda Motor Co Ltd Electric parking brake device
DE20218078U1 (en) * 2002-11-21 2004-04-01 Liebherr-Werk Biberach Gmbh Slewing gear brake of a crane slewing gear
KR100664052B1 (en) * 2004-08-26 2007-01-03 엘지전자 주식회사 Refrigerator having basket lift apparatus
US20060238284A1 (en) * 2005-03-30 2006-10-26 Dimig Steven J Residual magnetic devices and methods
US20060225973A1 (en) * 2005-03-30 2006-10-12 Dimig Steven J Residual magnetic devices and methods
US7969705B2 (en) * 2005-03-30 2011-06-28 Strattec Security Corporation Residual magnetic devices and methods
US20060219499A1 (en) * 2005-03-30 2006-10-05 Organek Gregory J Residual magnetic devices and methods
US20060238285A1 (en) * 2005-03-30 2006-10-26 Dimig Steven J Residual magnetic devices and methods
US8403124B2 (en) 2005-03-30 2013-03-26 Strattec Security Corporation Residual magnetic devices and methods
US20060226942A1 (en) * 2005-03-30 2006-10-12 Dimig Steven J Residual magnetic devices and methods
US20060219497A1 (en) * 2005-03-30 2006-10-05 Organek Gregory J Residual magnetic devices and methods
US20060219498A1 (en) * 2005-03-30 2006-10-05 Organek Gregory J Residual magnetic devices and methods
US7401483B2 (en) * 2005-03-30 2008-07-22 Strattec Security Corporation Residual magnetic devices and methods for an ignition actuation blockage device
US20060226941A1 (en) * 2005-03-30 2006-10-12 Dimig Steven J Residual magnetic devices and methods
US20060220393A1 (en) * 2005-03-30 2006-10-05 Dimig Steven J Residual magnetic devices and methods
US20060219496A1 (en) * 2005-03-30 2006-10-05 Dimig Steven J Residual magnetic devices and methods
US20060288569A1 (en) * 2005-06-23 2006-12-28 Carlson J D Electronic circuit board assembly fixturing device and method of making electronic circuit board assemblies
DE102006062302A1 (en) * 2006-12-27 2008-07-03 Pintsch Bamag Antriebs- Und Verkehrstechnik Gmbh Electromagnet for e.g. electromagnetic brake, has magnetic body with internal part that is arranged in opening of external part, where internal and external parts are dimensioned such that gap remains between internal and external parts
FR2919853B1 (en) * 2007-08-10 2009-09-18 Manitowoc Crane Group F Sas DEVICE METHOD FOR FACILITATING THE MOUNTING OF A TOWER CRANE IN A PERTURBENT WIND
DE102007058552A1 (en) * 2007-12-05 2009-06-10 Magna Powertrain Ag & Co Kg Electromagnetic clutch and brake device for generating and maintaining frictional connection, has magnetizable component, where coil is designed and arranged, such that magnetic field is generated with current feed of coil
FR2931467B1 (en) * 2008-05-21 2010-05-14 Manitowoc Crane Group France DEVICE FOR MOUNTING A TOWER CRANE
DE102010050346B4 (en) * 2009-11-26 2015-08-06 Sew-Eurodrive Gmbh & Co Kg Electromagnetically actuated brake and method for operating a brake
ITBO20110310A1 (en) * 2011-05-30 2012-12-01 Deserti Meccanica S R L Electromagnetic spring pressure brake equipped with permanent magnets.
DE202012009167U1 (en) * 2012-09-24 2014-01-08 Liebherr-Werk Biberach Gmbh crane
US9297430B2 (en) * 2013-07-02 2016-03-29 Goodrich Corporation Wrap spring park brake system, apparatus and method
JP6339933B2 (en) * 2014-12-26 2018-06-06 オリエンタルモーター株式会社 Friction brake structure
US9586678B2 (en) * 2015-01-15 2017-03-07 United Technologies Corporation Bi-stable voice coil park brake
CN104803310B (en) * 2015-03-30 2017-03-08 江西工埠机械有限责任公司 One gear permanent-magnet synchronous direct drive lifting machine
GB201515171D0 (en) * 2015-08-26 2015-10-07 Renishaw Plc Braking system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224540A (en) * 1961-03-07 1965-12-21 Zahnradfabrik Friedrichshafen Electromagnetically operated multiple disc clutch or brake

Also Published As

Publication number Publication date
JPS5842117B1 (en) 1983-09-17
DE2210806B2 (en) 1976-07-22
ES399047A1 (en) 1974-10-16
GB1379492A (en) 1975-01-02
FR2135689A5 (en) 1972-12-22
US3763968A (en) 1973-10-09
DE2210806A1 (en) 1972-11-02

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