GB1277868A - Electromagnetically operated friction coupling or clutch - Google Patents

Electromagnetically operated friction coupling or clutch

Info

Publication number
GB1277868A
GB1277868A GB58304/70A GB5830470A GB1277868A GB 1277868 A GB1277868 A GB 1277868A GB 58304/70 A GB58304/70 A GB 58304/70A GB 5830470 A GB5830470 A GB 5830470A GB 1277868 A GB1277868 A GB 1277868A
Authority
GB
United Kingdom
Prior art keywords
armature
annular
electromagnetically operated
clutch
polepiece
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
GB58304/70A
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 GB1277868A publication Critical patent/GB1277868A/en
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
    • 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
    • F16D2027/008—Details relating to the magnetic circuit, or to the shape of the clutch parts to achieve a certain magnetic path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49799—Providing transitory integral holding or handling portion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
GB58304/70A 1969-12-23 1970-12-08 Electromagnetically operated friction coupling or clutch Expired GB1277868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691964311 DE1964311A1 (de) 1969-12-23 1969-12-23 Elektromagnetisch betaetigbare Reibungskupplung

Publications (1)

Publication Number Publication Date
GB1277868A true GB1277868A (en) 1972-06-14

Family

ID=5754692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB58304/70A Expired GB1277868A (en) 1969-12-23 1970-12-08 Electromagnetically operated friction coupling or clutch

Country Status (5)

Country Link
US (1) US3712439A (enExample)
CH (1) CH524080A (enExample)
DE (1) DE1964311A1 (enExample)
FR (1) FR2073764A5 (enExample)
GB (1) GB1277868A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2194823A (en) * 1986-09-05 1988-03-16 Sanden Corp Electromagnetic clutch
US5059842A (en) * 1989-10-12 1991-10-22 Sanden Corporation Electromagnetic clutch with grooved friction surface
EP0614023A1 (en) * 1993-03-05 1994-09-07 Dana Corporation Rotor for electromagnetic coupling
CN110195747A (zh) * 2018-02-27 2019-09-03 小仓离合器有限公司 电磁连结装置

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2307551C3 (de) * 1973-02-16 1981-04-16 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Elektromagnetisch betätigte Zahnkupplung
DE2538494C3 (de) * 1975-08-29 1981-01-08 Schultz, Wolfgang E., Dipl.-Ing., 8940 Memmingen Elektromagnetisch betätigbare Reibscheiben-Kupplung oder -Bremse
US4160498A (en) * 1977-12-14 1979-07-10 Warner Electric Brake & Clutch Company Electromagnetic coupling
FR2452031A1 (fr) * 1979-03-20 1980-10-17 Delti Dispositif d'embrayage electromagnetique notamment pour un ventilateur de radiateur d'un vehicule automobile
US4567975A (en) * 1984-02-17 1986-02-04 Warner Electric Brake & Clutch Co. Apparatus and method for controlling the engagement of a gap-type electromagnetic coupling and for alleviating engagement noise
DE3743138A1 (de) * 1987-12-18 1989-09-14 Mayr Christian Gmbh & Co Kg Schleifringlose, elektromagnetische ueberlastkupplung
US5096036A (en) * 1990-05-31 1992-03-17 Dana Corporation Electromagnetic coupling discs and method of making the same
DE4209210A1 (de) * 1992-03-21 1993-09-23 Certoplast Vorwerk & Sohn Gmbh Klebeband
US5791039A (en) * 1993-03-18 1998-08-11 Nippondenso Co., Ltd. Method for manufacturing a rotor of a magnetic clutch
JP3252572B2 (ja) 1993-11-22 2002-02-04 株式会社デンソー 電磁クラッチ用ロータの製造方法
US5445256A (en) * 1993-04-26 1995-08-29 Nippondenso Co., Ltd. Electromagnetic clutch
US5445259A (en) * 1993-08-30 1995-08-29 Dana Corporation High strength electromagnetic coupling disc
EP0756296A3 (en) * 1995-07-28 1997-03-12 Dana Corporation Pole piece for electromagnetic friction clutch
DE19856069A1 (de) * 1998-12-04 2000-06-15 Zahnradfabrik Friedrichshafen Elektromagnetisch betätigte Einflächenkupplung oder Einflächenbremse
KR100393802B1 (ko) * 2001-06-27 2003-08-02 엘지전자 주식회사 세탁기의 반발식 클러치장치
DE102005036418A1 (de) * 2005-07-29 2007-02-08 Linnig Trucktec Gmbh Elektromagnetisch betätigbare Reibscheibenkupplung und Rotor für eine solche Kupplung
WO2011033490A1 (en) * 2009-09-21 2011-03-24 Leviathan Energy Magnetics Ltd. Magnetic clutches

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2267114A (en) * 1940-07-20 1941-12-23 Lear Avia Inc Electromagnetic clutch
US2674359A (en) * 1949-07-18 1954-04-06 Citroen Sa Andre Improvements in electromagnetic coupling disk
US2860403A (en) * 1953-06-30 1958-11-18 Warner Electric Brake & Clutch Method of making a pole piece unit for magnets
US3044594A (en) * 1958-11-05 1962-07-17 Gen Motors Corp Refrigerating apparatus
US3055475A (en) * 1958-12-19 1962-09-25 Jr Wade H Pitts Electromagnetic drive
US3415347A (en) * 1967-01-26 1968-12-10 Stearns Electric Corp Pole structure for electromagnetic clutch or brake with stationary magnet and method of manufacture thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2194823A (en) * 1986-09-05 1988-03-16 Sanden Corp Electromagnetic clutch
US4892176A (en) * 1986-09-05 1990-01-09 Sanden Corporation Electromagnetic clutch having high torque transfer
AU601209B2 (en) * 1986-09-05 1990-09-06 Sanden Corporation Electromagnetic clutch having high torque transfer
GB2194823B (en) * 1986-09-05 1991-01-02 Sanden Corp Electromagnetic clutch
US5059842A (en) * 1989-10-12 1991-10-22 Sanden Corporation Electromagnetic clutch with grooved friction surface
EP0614023A1 (en) * 1993-03-05 1994-09-07 Dana Corporation Rotor for electromagnetic coupling
CN110195747A (zh) * 2018-02-27 2019-09-03 小仓离合器有限公司 电磁连结装置

Also Published As

Publication number Publication date
FR2073764A5 (enExample) 1971-10-01
CH524080A (de) 1972-06-15
DE1964311A1 (de) 1971-07-01
US3712439A (en) 1973-01-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years