ES480031A1 - Perfeccionamientos en embragues electromagneticos para ven- tiladores de refrigeracion de motores. - Google Patents

Perfeccionamientos en embragues electromagneticos para ven- tiladores de refrigeracion de motores.

Info

Publication number
ES480031A1
ES480031A1 ES480031A ES480031A ES480031A1 ES 480031 A1 ES480031 A1 ES 480031A1 ES 480031 A ES480031 A ES 480031A ES 480031 A ES480031 A ES 480031A ES 480031 A1 ES480031 A1 ES 480031A1
Authority
ES
Spain
Prior art keywords
driving member
band
clutch
coil
engine cooling
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
ES480031A
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.)
Canadian Fram Ltd
Original Assignee
Canadian Fram Ltd
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 Canadian Fram Ltd filed Critical Canadian Fram Ltd
Publication of ES480031A1 publication Critical patent/ES480031A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/08—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps
    • F01P7/081—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches
    • 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
    • F16D27/02—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings
    • 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
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/25—Automatic clutches actuated entirely mechanically controlled by thermo-responsive elements

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)
  • Mechanical Operated Clutches (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Perfeccionamientos en embragues electromagnéticos para ventiladores de refrigeración de motores, caracterizados porque comprenden, en combinación, un elemento conductor y un elemento conducido coaxial relativamente rotatorio, comprendiendo el primero de dichos dos elementos una parte extendida axialmente, teniendo el otro elemento una superficie circunferencial que actúa conjuntamente con la parte extendida axialmente para definir un espacio de separación extendido circunferencialmente, una banda extendida circunferencialmente situada en el espacio de separación y sujeta al primer elemento por medios de sujeción y medios electromagnéticos de accionamiento llevados por el otro elemento y que giran con el mismo para poner la banda en acoplamiento de transmisión con la superficie circunferencial exterior cuando se transmite corriente eléctrica al dispositivo de accionamiento electromagnético.
ES480031A 1978-04-28 1979-04-27 Perfeccionamientos en embragues electromagneticos para ven- tiladores de refrigeracion de motores. Expired ES480031A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/900,829 US4217976A (en) 1978-04-28 1978-04-28 Electromagnetic band clutch

Publications (1)

Publication Number Publication Date
ES480031A1 true ES480031A1 (es) 1980-01-01

Family

ID=25413141

Family Applications (1)

Application Number Title Priority Date Filing Date
ES480031A Expired ES480031A1 (es) 1978-04-28 1979-04-27 Perfeccionamientos en embragues electromagneticos para ven- tiladores de refrigeracion de motores.

Country Status (10)

Country Link
US (1) US4217976A (es)
JP (1) JPS54147346A (es)
AU (1) AU524489B2 (es)
BR (1) BR7902357A (es)
CA (1) CA1138733A (es)
DE (1) DE2913515A1 (es)
ES (1) ES480031A1 (es)
FR (1) FR2424444A1 (es)
GB (1) GB2020761B (es)
SE (1) SE7903739L (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239095A (en) * 1978-10-13 1980-12-16 Canadian Fram Limited Slip band electromechanical clutch
SE450034B (sv) * 1985-03-11 1987-06-01 Electrolux Ab Centrifugalkoppling
US6902048B1 (en) 1999-04-14 2005-06-07 Caleb Chung Clutch
US6634476B2 (en) * 2000-10-20 2003-10-21 Usui Kokusai Sangyo Kaisha, Limited Magnet type fan clutch apparatus
US7137333B2 (en) * 2004-10-19 2006-11-21 Borgwarner Inc. Single-piece electro-polished air cylinder for a fluid coupling device
US7430956B2 (en) * 2004-10-19 2008-10-07 Borgwarner Inc. Single-piece air cylinder for a fluid coupling device
WO2009114877A1 (en) * 2008-03-14 2009-09-17 Lord Corporation Electromagnetic brake system and electromagnetic brake for controlling motion

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE322326C (de) * 1911-11-07 1920-06-26 Arthur Thomas Collier Elektromagnetische Kupplung
US1077805A (en) * 1912-11-07 1913-11-04 James Dangerfield Magnetic clutch.
US1886692A (en) * 1928-05-25 1932-11-08 Kapitza Pierre Power transmission means
DE660547C (de) * 1934-09-22 1938-05-28 Anton Ryba Elektromagnetische Bandbremse oder -kupplung
AT142111B (de) * 1934-09-22 1935-06-25 Anton Ryba Elektromagnetische Bandbremse bzw. Kupplung.
US2052846A (en) * 1934-09-22 1936-09-01 Josef Reinisch Electromagnetic band brake or clutch
GB437162A (en) 1934-09-22 1935-10-24 Anton Ryba Electro-magnetic band brake or clutch
GB559282A (en) 1941-10-17 1944-02-11 Westinghouse Electric Int Co Improvements in or relating to automatically reclosing electric circuit breakers
FR936593A (fr) * 1946-11-23 1948-07-23 Frein ou embrayage électro-magnétique perfectionné
GB647832A (en) 1946-11-23 1950-12-20 Georges Duyck Improved electro magnetic brake or clutch
GB665556A (en) * 1948-09-08 1952-01-23 Eaton Mfg Co Improvements in or relating to the cooling of cylinders of internal combustion engines
CH320861A (de) * 1954-02-03 1957-04-15 Zahnradfabrik Friedrichshafen Elektromagnetische Reibkupplung
US2955680A (en) * 1956-09-06 1960-10-11 Jose G Caero Disk brake
US3129798A (en) * 1961-05-29 1964-04-21 Rabinow Engineering Co Inc Cylinder clutch
US3491866A (en) * 1968-02-27 1970-01-27 Bendix Corp Electromagnetic clutch

Also Published As

Publication number Publication date
DE2913515A1 (de) 1979-11-08
JPS624567B2 (es) 1987-01-30
GB2020761B (en) 1982-08-04
SE7903739L (sv) 1979-10-29
AU4653579A (en) 1979-11-01
AU524489B2 (en) 1982-09-16
JPS54147346A (en) 1979-11-17
CA1138733A (en) 1983-01-04
BR7902357A (pt) 1979-10-23
GB2020761A (en) 1979-11-21
FR2424444B1 (es) 1984-05-25
FR2424444A1 (fr) 1979-11-23
US4217976A (en) 1980-08-19

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