IT1238213B - Disco di accoppiamento elettromagnetico e metodo di fabbricazione dello stesso. - Google Patents

Disco di accoppiamento elettromagnetico e metodo di fabbricazione dello stesso.

Info

Publication number
IT1238213B
IT1238213B IT02209789A IT2209789A IT1238213B IT 1238213 B IT1238213 B IT 1238213B IT 02209789 A IT02209789 A IT 02209789A IT 2209789 A IT2209789 A IT 2209789A IT 1238213 B IT1238213 B IT 1238213B
Authority
IT
Italy
Prior art keywords
itself
manufacturing
electromagnetic coupling
coupling disc
disc
Prior art date
Application number
IT02209789A
Other languages
English (en)
Other versions
IT8922097A0 (it
IT8922097A1 (it
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 filed Critical
Publication of IT8922097A0 publication Critical patent/IT8922097A0/it
Publication of IT8922097A1 publication Critical patent/IT8922097A1/it
Application granted granted Critical
Publication of IT1238213B publication Critical patent/IT1238213B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
    • 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
    • F16D27/14—Details
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Braking Arrangements (AREA)
  • Mechanical Operated Clutches (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Forging (AREA)
  • Magnetic Record Carriers (AREA)
IT02209789A 1988-10-25 1989-10-23 Disco di accoppiamento elettromagnetico e metodo di fabbricazione dello stesso. IT1238213B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/262,358 US4951797A (en) 1988-10-25 1988-10-25 Electromagnetic coupling disc

Publications (3)

Publication Number Publication Date
IT8922097A0 IT8922097A0 (it) 1989-10-23
IT8922097A1 IT8922097A1 (it) 1991-04-23
IT1238213B true IT1238213B (it) 1993-07-12

Family

ID=22997158

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02209789A IT1238213B (it) 1988-10-25 1989-10-23 Disco di accoppiamento elettromagnetico e metodo di fabbricazione dello stesso.

Country Status (7)

Country Link
US (1) US4951797A (it)
JP (1) JP2761413B2 (it)
CA (1) CA1315218C (it)
DE (2) DE3935342C2 (it)
FR (1) FR2638213B1 (it)
GB (1) GB2224547B (it)
IT (1) IT1238213B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5137132A (en) * 1990-04-24 1992-08-11 Tesma International Inc. Electromagnetic clutch with improved rotor
US5096036A (en) * 1990-05-31 1992-03-17 Dana Corporation Electromagnetic coupling discs and method of making the same
US5125255A (en) * 1991-06-27 1992-06-30 Dana Corporation Method of making an electromagnetic coupling disc
US5232076A (en) * 1992-05-19 1993-08-03 Nippondenso Co., Ltd. Electromagnetic clutch
US5791039A (en) * 1993-03-18 1998-08-11 Nippondenso Co., Ltd. Method for manufacturing a rotor of a magnetic clutch
US5445259A (en) * 1993-08-30 1995-08-29 Dana Corporation High strength electromagnetic coupling disc
US5920981A (en) * 1997-03-25 1999-07-13 Dana Corporation Method of manufacturing a rotor for an electromagnetic clutch assembly
US6427329B2 (en) 2000-04-26 2002-08-06 A. J. Rose Manufacturing Co. Method of forming a hub with blind bore
US6598443B2 (en) 2000-04-26 2003-07-29 A. J. Rose Manufacturing Co. Blind bore hub and method of forming
USD602043S1 (en) * 2005-09-06 2009-10-13 Kendrion Linnig Gmbh Hub for an electromagnetic coupling for motor vehicles
EP2302250B1 (en) * 2006-05-01 2012-07-04 American Precision Industries Inc. A braking or clutching device
US20070251775A1 (en) * 2006-05-01 2007-11-01 Hehl John F Sr Selective engagement apparatus and method
KR100659223B1 (ko) * 2006-05-25 2006-12-19 쓰리에이기계(주) 마그네틱 클러치 풀리
DE102009016716A1 (de) * 2009-04-09 2010-10-21 Gkn Sinter Metals Holding Gmbh Magnetkupplung
US8851259B2 (en) 2009-06-18 2014-10-07 Mitsubishi Heavy Industries, Ltd. Electromagnetic clutch, compressor, and manufacturing method for electromagnetic clutch
JP6260423B2 (ja) * 2014-04-15 2018-01-17 株式会社デンソー クラッチ
CN106583947B (zh) * 2017-01-12 2019-01-01 深圳市海目星激光科技有限公司 电极片切割装置
KR102229129B1 (ko) * 2020-07-27 2021-03-18 주식회사 태영팬가드 비접촉 무부하 동력전달장치
EP4293245B1 (de) * 2022-06-15 2025-02-19 KEB Automation KG Elektromagnetkupplung oder -bremse

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB637236A (en) * 1946-11-29 1950-05-17 Hobbs Transmission Ltd Improvements in or relating to friction clutches
GB675249A (en) * 1949-07-18 1952-07-09 Citroen Sa Andre Improvements in electromagnetic disc clutches and brakes
DE1055302B (de) * 1955-01-21 1959-04-16 Warner Electric Brake & Clutch Feststehender, ringfoermiger Elektromagnet mit rotierendem Polstueck fuer elektromagnetisch betaetigte Reibungskupplungen und -bremsen sowie Verfahren zum Herstellen von Polstuecken fuer diesen
DE1922802U (de) * 1963-05-24 1965-09-02 Zahnradfabrik Friedrichshafen Leitring fuer elektromagnetisch betaetigte kupplungen.
DE1211041B (de) * 1963-11-26 1966-02-17 Teves Kg Alfred Bremsscheibe mit einer topffoermigen Nabe
GB1113838A (en) * 1966-05-11 1968-05-15 Ortlinghaus Werke G M B H Electromagnetic friction clutch or brake
US3530416A (en) * 1968-12-13 1970-09-22 Warner Electric Brake & Clutch Magnetic element for stationary field clutches
DE2538494C3 (de) * 1975-08-29 1981-01-08 Schultz, Wolfgang E., Dipl.-Ing., 8940 Memmingen Elektromagnetisch betätigbare Reibscheiben-Kupplung oder -Bremse
US4227600A (en) * 1977-10-18 1980-10-14 Sankyo Electric Company Limited Electromagnetic clutches
US4187939A (en) * 1977-12-14 1980-02-12 Warner Electric Brake & Clutch Company Armature assembly for electromagnetic coupling
JPS5810605B2 (ja) * 1978-03-27 1983-02-26 株式会社日立製作所 電磁クラツチ及びその製造方法
DE8109726U1 (de) * 1981-04-01 1981-07-30 Linnig Antriebstechnik GmbH, 7778 Markdorf "Magnetkupplung"
JPS58109635U (ja) * 1982-01-22 1983-07-26 三菱電機株式会社 電磁連結装置
JPS58128537A (ja) * 1982-01-25 1983-08-01 Mitsubishi Electric Corp 電磁連結装置
JPS58149431A (ja) * 1982-02-26 1983-09-05 Mitsubishi Electric Corp 電磁クラツチ・ブレ−キの可動板
JPS59151628A (ja) * 1983-02-16 1984-08-30 Canon Electronics Inc 電磁クラツチ装置
JPS60205026A (ja) * 1984-03-28 1985-10-16 Ogura Clutch Co Ltd 電磁連結装置
US4694945A (en) * 1984-10-16 1987-09-22 Sanden Corporation Electromagnetic clutch with an improved magnetic rotatable member
JPS6193639U (it) * 1984-11-22 1986-06-17
JPS61144430A (ja) * 1984-12-14 1986-07-02 Honda Motor Co Ltd 電磁クラツチ
US4685202A (en) * 1986-01-13 1987-08-11 Dana Corporation Method of forming a coupling disc for an electromagnetic coupling
JPS6323031A (ja) * 1986-07-14 1988-01-30 Sanden Corp 電磁クラツチ
US4818950A (en) * 1987-04-24 1989-04-04 Ncr Corporation Low jitter phase-locked loop
US4818840A (en) * 1987-12-14 1989-04-04 Dana Corporation Method of making an electromagnetic coupling disc

Also Published As

Publication number Publication date
GB2224547B (en) 1992-08-19
IT8922097A0 (it) 1989-10-23
US4951797A (en) 1990-08-28
JP2761413B2 (ja) 1998-06-04
FR2638213B1 (fr) 1995-07-07
DE3935342C2 (de) 2001-11-29
CA1315218C (en) 1993-03-30
JPH02168031A (ja) 1990-06-28
DE8912582U1 (de) 1990-01-18
IT8922097A1 (it) 1991-04-23
FR2638213A1 (fr) 1990-04-27
GB8922975D0 (en) 1989-11-29
DE3935342A1 (de) 1990-04-26
GB2224547A (en) 1990-05-09

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031