JPH0258120U - - Google Patents

Info

Publication number
JPH0258120U
JPH0258120U JP1988137748U JP13774888U JPH0258120U JP H0258120 U JPH0258120 U JP H0258120U JP 1988137748 U JP1988137748 U JP 1988137748U JP 13774888 U JP13774888 U JP 13774888U JP H0258120 U JPH0258120 U JP H0258120U
Authority
JP
Japan
Prior art keywords
armature
leaf spring
hub
guide member
clutch
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.)
Pending
Application number
JP1988137748U
Other languages
English (en)
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
Priority to JP1988137748U priority Critical patent/JPH0258120U/ja
Priority to AU43727/89A priority patent/AU622938B2/en
Priority to CA002001393A priority patent/CA2001393C/en
Priority to DE89310926T priority patent/DE68909182T2/de
Priority to US07/425,872 priority patent/US5080213A/en
Priority to EP89310926A priority patent/EP0370624B1/en
Publication of JPH0258120U publication Critical patent/JPH0258120U/ja
Priority to KR96007169U priority patent/KR960010655Y1/ko
Pending 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
    • F16D2027/007—Bias of an armature of an electromagnetic clutch by flexing of substantially flat springs, e.g. leaf springs
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Mechanical Operated Clutches (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例に係わる電磁クラツ
チの縦断面図、第２図は第１図に示した実施例の
分解斜視図、第３図は本考案に係わる板バネのバ
ネ定数の変化を示す概念図、第４図は従来の電磁
クラツチの縦断面図、第５図は従来の板バネのバ
ネ定数の変化を示す概念図である。 １……主軸、２……ハブ、３……アーマチユア
、４……板バネ、５……電磁コイル、６……クラ
ツチロータ、７……長足ボルト、８……短足ボル
ト、９……リテーナ式ワツシヤープレート、１０
……ガイド片。

Claims (1)

  1. 【実用新案登録請求の範囲】 主軸に取り付けたハブの外周にアーマチユアを
    配すると共に、該アーマチユアを弾性部材によつ
    て軸方向で可動に前記ハブに支持し、かつ、外部
    駆動源により回転駆動されるクラツチロータに前
    記アーマチユアを軸方向で対向させ、前記クラツ
    チロータと前記アーマチユアとを励磁コイルの磁
    気回路に包含し、前記アーマチユアを前記クラツ
    チロータの摩擦面に吸着することによつて、前記
    クラツチロータの回転駆動力を前記主軸に伝達す
    る電磁クラツチにおいて、 前記弾性部材は、板バネと、該板バネと前記ハ
    ブとの間に配されたガイド部材とを有し、 該ガイド部材は、前記板バネの曲り形状に実質
    的に沿つた曲面を有し、 該曲面は、前記アーマチユアと前記クラツチロ
    ータの摩擦面との間に生じる吸引力の変化に、前
    記板バネのバネ定数を実質的に追随させるような
    曲率を有することを特徴とする電磁クラツチ。
JP1988137748U 1988-10-24 1988-10-24 Pending JPH0258120U (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1988137748U JPH0258120U (ja) 1988-10-24 1988-10-24
AU43727/89A AU622938B2 (en) 1988-10-24 1989-10-24 Electromagnetic clutch with an adjusting means for adjusting a substantial length of a leaf spring which is for supporting an armature plate
CA002001393A CA2001393C (en) 1988-10-24 1989-10-24 Electromagnetic clutch with an adjusting means for adjusting a substantial length of a leaf spring which is for supporting an armature plate
DE89310926T DE68909182T2 (de) 1988-10-24 1989-10-24 Elektromagnetische Kupplung.
US07/425,872 US5080213A (en) 1988-10-24 1989-10-24 Electromagnetic clutch with an adjusting means for adjusting a substantial length of a leaf spring which is for supporting an armature plate
EP89310926A EP0370624B1 (en) 1988-10-24 1989-10-24 Electromagnetic clutch
KR96007169U KR960010655Y1 (en) 1988-10-24 1996-04-04 Electromagnetic clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988137748U JPH0258120U (ja) 1988-10-24 1988-10-24

Publications (1)

Publication Number Publication Date
JPH0258120U true JPH0258120U (ja) 1990-04-26

Family

ID=15205908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988137748U Pending JPH0258120U (ja) 1988-10-24 1988-10-24

Country Status (6)

Country Link
US (1) US5080213A (ja)
EP (1) EP0370624B1 (ja)
JP (1) JPH0258120U (ja)
AU (1) AU622938B2 (ja)
CA (1) CA2001393C (ja)
DE (1) DE68909182T2 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5445256A (en) * 1993-04-26 1995-08-29 Nippondenso Co., Ltd. Electromagnetic clutch
US6194803B1 (en) * 1998-02-27 2001-02-27 Warner Electric Technology, Inc. Sound damping armature assembly for an electromagnetic coupling
FR2813930B1 (fr) * 2000-09-08 2007-02-09 Mannesmann Sachs Ag Ensemble a plateau de pression pour un embrayage a friction
KR100822603B1 (ko) * 2002-08-14 2008-04-16 한라공조주식회사 전자클러치용 디스크 및 허브 조립체
KR100895949B1 (ko) * 2002-11-14 2009-05-07 한라공조주식회사 압축기용 전자 클러치의 풀리구조
JP4412991B2 (ja) * 2003-12-18 2010-02-10 サンデン株式会社 電磁式クラッチ
JP2006275178A (ja) * 2005-03-29 2006-10-12 Sanden Corp 電磁クラッチ
JP4713293B2 (ja) * 2005-10-07 2011-06-29 サンデン株式会社 圧縮機

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007561A (en) * 1958-01-29 1961-11-07 Borg Warner Electromagnetic friction device
US3310141A (en) * 1964-11-30 1967-03-21 Borg Warner Electromagnetic clutch
JPS5334045A (en) * 1976-09-11 1978-03-30 Sanden Corp Electromagnetic clutch
US4227600A (en) * 1977-10-18 1980-10-14 Sankyo Electric Company Limited Electromagnetic clutches
JPS57192631A (en) * 1981-05-21 1982-11-26 Nissan Motor Co Ltd Mechanical electromagnetic clutch
JPS588997A (ja) * 1981-07-07 1983-01-19 Toshiba Corp 排熱回収熱交換器
JPS5872727A (ja) * 1981-10-23 1983-04-30 Hitachi Ltd 自動車冷房用圧縮機の電磁クラツチ
JPS5986721A (ja) * 1982-11-06 1984-05-19 Mitsubishi Electric Corp 電磁連結装置
JPS6018625A (ja) * 1983-07-07 1985-01-30 Nippon Denso Co Ltd 電磁スプリングクラツチ
JPS60139923A (ja) * 1983-12-27 1985-07-24 Nippon Denso Co Ltd 電磁クラツチ
JPS60139934U (ja) * 1984-02-28 1985-09-17 サンデン株式会社 電磁クラツチ
JPS60220228A (ja) * 1984-04-11 1985-11-02 Nippon Denso Co Ltd 電磁スプリングクラツチ
JPS60252830A (ja) * 1984-05-28 1985-12-13 Atsugi Motor Parts Co Ltd 電磁クラツチ
US4694945A (en) * 1984-10-16 1987-09-22 Sanden Corporation Electromagnetic clutch with an improved magnetic rotatable member
US4689953A (en) * 1986-08-14 1987-09-01 Borg-Warner Automotive, Inc. Variable rate drive strap
JPH0538250Y2 (ja) * 1986-10-06 1993-09-28

Also Published As

Publication number Publication date
AU622938B2 (en) 1992-04-30
EP0370624A1 (en) 1990-05-30
DE68909182T2 (de) 1994-02-03
CA2001393A1 (en) 1990-04-24
DE68909182D1 (de) 1993-10-21
US5080213A (en) 1992-01-14
CA2001393C (en) 1995-06-13
EP0370624B1 (en) 1993-09-15
AU4372789A (en) 1990-04-26

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