IT1080083B - Innesto a frizione o freno ad attrito azionato magneticamente - Google Patents
Innesto a frizione o freno ad attrito azionato magneticamenteInfo
- Publication number
- IT1080083B IT1080083B IT5055677A IT5055677A IT1080083B IT 1080083 B IT1080083 B IT 1080083B IT 5055677 A IT5055677 A IT 5055677A IT 5055677 A IT5055677 A IT 5055677A IT 1080083 B IT1080083 B IT 1080083B
- Authority
- IT
- Italy
- Prior art keywords
- clutch
- electromagnet
- hub
- nonmagnetic
- coil
- Prior art date
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)
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 |
---|---|
IT1080083B true IT1080083B (it) | 1985-05-16 |
Family
ID=5986670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5055677A IT1080083B (it) | 1976-08-28 | 1977-08-03 | Innesto a frizione o freno ad attrito azionato 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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU459523B2 (en) * | 1972-08-07 | 1975-03-27 | Gkn Transmissions Limited | Improvements relating to clutches |
-
1976
- 1976-08-28 DE DE19762638944 patent/DE2638944A1/de active Pending
-
1977
- 1977-07-12 CH CH859277A patent/CH618243A5/de not_active IP Right Cessation
- 1977-07-19 ES ES460851A patent/ES460851A1/es not_active Expired
- 1977-08-03 IT IT5055677A patent/IT1080083B/it active
- 1977-08-17 FR FR7725101A patent/FR2363027A1/fr active Granted
- 1977-08-17 GB GB3453277A patent/GB1586180A/en not_active Expired
- 1977-08-26 SE SE7709624A patent/SE431781B/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2638944A1 (de) | 1978-03-02 |
SE431781B (sv) | 1984-02-27 |
ES460851A1 (es) | 1978-04-16 |
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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