GB1477212A - Electromagnetic clutches - Google Patents

Electromagnetic clutches

Info

Publication number
GB1477212A
GB1477212A GB3541174A GB3541174A GB1477212A GB 1477212 A GB1477212 A GB 1477212A GB 3541174 A GB3541174 A GB 3541174A GB 3541174 A GB3541174 A GB 3541174A GB 1477212 A GB1477212 A GB 1477212A
Authority
GB
United Kingdom
Prior art keywords
electromagnetic clutches
clutches
electromagnetic
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
GB3541174A
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 GB1477212A publication Critical patent/GB1477212A/en
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
    • F01P7/082—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 using friction clutches
    • F01P7/084—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 using friction clutches actuated electromagnetically
    • 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
    • F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
    • F16D27/108—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members
    • F16D27/112—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members with flat friction surfaces, e.g. discs
    • 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
    • F16D27/12—Clutch systems with a plurality of electro-magnetically-actuated 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
    • F16D2027/005—Details relating to the internal construction of coils or to clutches having more than one coil in the same housing
    • 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
    • F16D2027/008—Details relating to the magnetic circuit, or to the shape of the clutch parts to achieve a certain magnetic path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Operated Clutches (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
GB3541174A 1973-08-16 1974-08-12 Electromagnetic clutches Expired GB1477212A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2341208A DE2341208C2 (en) 1973-08-16 1973-08-16 Electromagnet single-face double clutch

Publications (1)

Publication Number Publication Date
GB1477212A true GB1477212A (en) 1977-06-22

Family

ID=5889778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3541174A Expired GB1477212A (en) 1973-08-16 1974-08-12 Electromagnetic clutches

Country Status (5)

Country Link
DE (1) DE2341208C2 (en)
FR (1) FR2241020B3 (en)
GB (1) GB1477212A (en)
IT (1) IT1018745B (en)
SE (1) SE406495B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8852040B2 (en) 2008-08-22 2014-10-07 Kendrion Linnig Gmbh Switchable friction clutch having a drive wheel driven by a drive motor via a drive belt, and drive unit

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033140C2 (en) * 1980-09-03 1985-06-27 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG, 7000 Stuttgart Electromagnetic two-stage clutch
DE3443523C2 (en) * 1984-11-29 1996-02-29 Stromag Maschf Two-stage coupling for driving a cooling fan
DE3506033C2 (en) * 1985-02-21 1994-08-04 Stromag Maschf Electromagnetically operated double friction clutch
US4846327A (en) * 1985-06-04 1989-07-11 Thermo King Corporation Drive arrangement for compressor of a transport refrigeration unit
DE3700699C1 (en) * 1987-01-13 1988-09-29 Stromag Maschf Electromagnetically operated clutch
DE3838545A1 (en) * 1988-11-14 1990-05-17 Klotz Gmbh Spezialgeraete Magnetic coupling
FR2644400A1 (en) * 1989-03-16 1990-09-21 Valeo Heat generator and displacement compressor device for a motor vehicle with internal combustion engine
US5370511A (en) * 1993-12-27 1994-12-06 Ford Motor Company Clutch apparatus for a rotary compressor
CN107091284B (en) * 2016-02-17 2019-01-04 蔡学功 Electromagnetic dual-clutch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1475278A1 (en) * 1965-04-09 1969-08-14 Bosch Gmbh Robert Coupling device
DE1960142U (en) * 1966-09-01 1967-05-11 Stromag Maschf DISC SPRING OR DISC SPRING ACTING AS A RESET SPRING FOR THE ANCHOR DISC OF AN ELECTROMAGNETIC CLUTCH OR BRAKE.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8852040B2 (en) 2008-08-22 2014-10-07 Kendrion Linnig Gmbh Switchable friction clutch having a drive wheel driven by a drive motor via a drive belt, and drive unit

Also Published As

Publication number Publication date
IT1018745B (en) 1977-10-20
SE7410383L (en) 1975-02-17
DE2341208C2 (en) 1983-11-24
SE406495B (en) 1979-02-12
FR2241020B3 (en) 1977-06-03
FR2241020A1 (en) 1975-03-14
DE2341208A1 (en) 1975-02-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee