ES460851A1 - Perfeccionamientos introducidos en los embragues de fricciono frenos de friccion, accionados magneticamente. - Google Patents

Perfeccionamientos introducidos en los embragues de fricciono frenos de friccion, accionados magneticamente.

Info

Publication number
ES460851A1
ES460851A1 ES460851A ES460851A ES460851A1 ES 460851 A1 ES460851 A1 ES 460851A1 ES 460851 A ES460851 A ES 460851A ES 460851 A ES460851 A ES 460851A ES 460851 A1 ES460851 A1 ES 460851A1
Authority
ES
Spain
Prior art keywords
clutch
electromagnet
hub
nonmagnetic
coil
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
ES460851A
Other languages
English (en)
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of ES460851A1 publication Critical patent/ES460851A1/es
Expired legal-status Critical Current

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
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/14—Safety means against, or active at, failure of coolant-pumps drives, e.g. shutting engine down; Means for indicating functioning of coolant pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/162—Controlling of coolant flow the coolant being liquid by thermostatic control by cutting in and out of pumps
    • 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
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/004—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with permanent magnets combined with electromagnets
    • 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
    • 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
    • F16D2129/00—Type of operation source for auxiliary mechanisms
    • F16D2129/06—Electric or magnetic
    • F16D2129/065—Permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Braking Arrangements (AREA)

Abstract

Perfeccionamientos introducidos en los embragues de fricción o frenos de fricción, accionados magnéticamente; con un cuerpo de imán dotado de una bobina de electro-imán y un imán permanente; caracterizados porque entre un rotor, constituido por un disco de rotor que va compuesto a su vez por dos anillos concéntricos separados, un resorte anular y por una brida de arrastre, que es accionado o bien que ha de ser accionado, y el cuerpo estacionario de imán se ha dispuesto un platillo de embrague o platillo de freno que está equipado con un disco de guía, con una pieza suplementaria, con una pieza postiza o suplemento no magnético así como equipado con un cubo.
ES460851A 1976-08-28 1977-07-19 Perfeccionamientos introducidos en los embragues de fricciono frenos de friccion, accionados magneticamente. Expired ES460851A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762638944 DE2638944A1 (de) 1976-08-28 1976-08-28 Magnetisch betaetigte reibungskupplung oder -bremse

Publications (1)

Publication Number Publication Date
ES460851A1 true ES460851A1 (es) 1978-04-16

Family

ID=5986670

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460851A Expired ES460851A1 (es) 1976-08-28 1977-07-19 Perfeccionamientos introducidos en los embragues de fricciono frenos de friccion, accionados magneticamente.

Country Status (7)

Country Link
CH (1) CH618243A5 (es)
DE (1) DE2638944A1 (es)
ES (1) ES460851A1 (es)
FR (1) FR2363027A1 (es)
GB (1) GB1586180A (es)
IT (1) IT1080083B (es)
SE (1) SE431781B (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224759A1 (de) * 1982-07-02 1984-01-05 Maschinenfabrik Stromag Gmbh, 4750 Unna Stirnzahnkupplung mit elektromagnetischer betaetigung
US4664238A (en) * 1984-11-08 1987-05-12 Mitsubishi Denki Kabushiki Kaisha Electromagnetic coupling device
DE3501680A1 (de) * 1985-01-19 1986-07-24 Walter Dipl.-Ing. 4030 Ratingen Krome Magnetisch betaetigte reibungsbremse oder -kupplung
WO1986005850A1 (en) * 1985-03-30 1986-10-09 Zahnradfabrik Friedrichshafen Ag Electromagnetic coupling or brakes with electrically changeable holding pewer
DE3513494C2 (de) * 1985-04-16 1987-03-12 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Magnetbremse
AU601209B2 (en) * 1986-09-05 1990-09-06 Sanden Corporation Electromagnetic clutch having high torque transfer
GB9302623D0 (en) * 1993-02-10 1993-03-24 Ti Matrix Eng Ltd Brake device
ES2113260B1 (es) * 1993-07-19 1998-12-16 Fithtel & Sachs Ag Embrague de friccion, en particular para vehiculos automoviles.
DE4416264C2 (de) * 1993-07-19 1997-10-23 Fichtel & Sachs Ag Reibungskupplung, insbesondere für Kraftfahrzeuge
DE4434328A1 (de) * 1994-09-26 1996-03-28 Linde Ag Flurförderzeug mit einer Speicherbremse
DE19727914A1 (de) * 1997-07-01 1999-01-07 Bayerische Motoren Werke Ag Schlupfkupplung für ein antreibbares Aggregat, insbesondere Nebenaggregat einer Brennkraftmaschine
DE19856069A1 (de) * 1998-12-04 2000-06-15 Zahnradfabrik Friedrichshafen Elektromagnetisch betätigte Einflächenkupplung oder Einflächenbremse
DE19920543A1 (de) * 1999-05-05 2000-12-07 Zahnradfabrik Friedrichshafen Elektromagnetisch betätigte Einflächenkupplung oder Einflächenbremse
DE19923393C1 (de) * 1999-05-21 2001-01-18 Dimatec Magnet U Antriebstechn Elektromagnetisch betätigte Reibungsbremse
DE19951630B4 (de) * 1999-10-26 2004-07-01 Zf Friedrichshafen Ag Elektromagnetisch betätigbare, schleifringlose Einflächen-Reibungskupplung
EP1162416A1 (en) * 2000-06-05 2001-12-12 Fuji Injector Corporation Mechanism for actuating a rotary valve
DE10046903C2 (de) * 2000-09-21 2003-03-06 Siemens Ag Elektromagnetische Bremse für einen elektrischen Antrieb
KR100393802B1 (ko) * 2001-06-27 2003-08-02 엘지전자 주식회사 세탁기의 반발식 클러치장치
DE10204947A1 (de) * 2002-02-07 2003-08-21 Zahnradfabrik Friedrichshafen Elektromagnetisch betätigbare Reibungskupplung oder -bremse
DE10225580A1 (de) * 2002-06-10 2003-12-18 Valeo Sicherheitssysteme Gmbh Elektromagnetische reibschlüssige Schaltkupplung und Verfahren zu ihrem Betrieb
ITMI20041813A1 (it) * 2004-09-22 2004-12-22 Foussianes Nicholas B Dispositivo di trasmissione del moto a ventole di raffreddamento di motori.
DE502005003790D1 (de) 2005-02-15 2008-05-29 Kendrion Binder Magnete Gmbh Elektromagnetische bremse mit einem permanentmagneten
US7493996B2 (en) 2005-06-10 2009-02-24 Warner Electric Technology Llc Rotational coupling device
US7975818B2 (en) 2005-06-10 2011-07-12 Warner Electric Technology Llc Rotational coupling device
US7732959B2 (en) 2005-06-10 2010-06-08 Warner Electric Technology, Llc Rotational coupling device
DE102005036418A1 (de) * 2005-07-29 2007-02-08 Linnig Trucktec Gmbh Elektromagnetisch betätigbare Reibscheibenkupplung und Rotor für eine solche Kupplung
US7527134B2 (en) 2006-04-03 2009-05-05 Warner Electric Technology Llc Rotational coupling device
US7717241B2 (en) 2006-05-01 2010-05-18 American Precision Industries, Inc. Braking or clutching device
DE102008054636A1 (de) 2008-12-15 2010-06-17 Zf Friedrichshafen Ag Elektromagnetisch betätigbare Bremse
EP2299085B1 (en) * 2009-09-10 2017-08-02 Pierburg Pump Technology GmbH Coolant pump
CN101900174A (zh) * 2010-07-19 2010-12-01 无锡市华灵电机开关有限公司 具高摩擦系数的永磁式失电制动器
CN101968090A (zh) * 2010-09-06 2011-02-09 无锡瑞茂光电科技有限公司 带有永磁铁的电磁制动器
CN102235452A (zh) * 2011-06-21 2011-11-09 成都瑞迪机械实业有限公司 永磁失电电磁制动器
US8814744B2 (en) 2012-05-18 2014-08-26 Gm Global Technology Operations, Llc Electromechanical clutch and transmission
WO2014198326A1 (en) * 2013-06-14 2014-12-18 Pierburg Pump Technology Gmbh Coolant pump with plastic bonded magnet
CN105090295B (zh) * 2014-05-19 2018-07-06 三菱电机株式会社 电磁制动装置及使用该电磁制动装置的电梯装置
DE102014110117B3 (de) * 2014-07-18 2015-09-24 Maschinenfabrik Mönninghoff Gmbh & Co. Kg Schaltkupplung
CN105605120A (zh) * 2016-03-14 2016-05-25 兰州中天汇科电子科技有限公司 一种永磁式电磁离合器
CN107676411A (zh) * 2017-10-19 2018-02-09 兰州万里航空机电有限责任公司 一种用于航空电机的电磁制动器
DE102020103661A1 (de) 2020-02-12 2021-08-12 Wittenstein Se Haltebremse für einen Antrieb

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU459523B2 (en) * 1972-08-07 1975-03-27 Gkn Transmissions Limited Improvements relating to clutches

Also Published As

Publication number Publication date
DE2638944A1 (de) 1978-03-02
SE431781B (sv) 1984-02-27
IT1080083B (it) 1985-05-16
SE7709624L (sv) 1978-03-01
FR2363027A1 (fr) 1978-03-24
CH618243A5 (en) 1980-07-15
FR2363027B1 (es) 1984-04-27
GB1586180A (en) 1981-03-18

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001