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
Links
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
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
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。
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)
- 【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。
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 |
DE89310926T DE68909182T2 (de) | 1988-10-24 | 1989-10-24 | Elektromagnetische Kupplung. |
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 |
EP89310926A EP0370624B1 (en) | 1988-10-24 | 1989-10-24 | Electromagnetic clutch |
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 |
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)
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)
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 |
-
1988
- 1988-10-24 JP JP1988137748U patent/JPH0258120U/ja active Pending
-
1989
- 1989-10-24 AU AU43727/89A patent/AU622938B2/en not_active Ceased
- 1989-10-24 US US07/425,872 patent/US5080213A/en not_active Expired - Fee Related
- 1989-10-24 DE DE89310926T patent/DE68909182T2/de not_active Expired - Fee Related
- 1989-10-24 CA CA002001393A patent/CA2001393C/en not_active Expired - Fee Related
- 1989-10-24 EP EP89310926A patent/EP0370624B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0370624B1 (en) | 1993-09-15 |
CA2001393C (en) | 1995-06-13 |
CA2001393A1 (en) | 1990-04-24 |
US5080213A (en) | 1992-01-14 |
DE68909182T2 (de) | 1994-02-03 |
EP0370624A1 (en) | 1990-05-30 |
AU4372789A (en) | 1990-04-26 |
DE68909182D1 (de) | 1993-10-21 |
AU622938B2 (en) | 1992-04-30 |