JP4625727B2 - 電磁アクチュエータ及びそれを用いたクラッチ機構及び自動車の動力伝達機構 - Google Patents
電磁アクチュエータ及びそれを用いたクラッチ機構及び自動車の動力伝達機構 Download PDFInfo
- Publication number
- JP4625727B2 JP4625727B2 JP2005190878A JP2005190878A JP4625727B2 JP 4625727 B2 JP4625727 B2 JP 4625727B2 JP 2005190878 A JP2005190878 A JP 2005190878A JP 2005190878 A JP2005190878 A JP 2005190878A JP 4625727 B2 JP4625727 B2 JP 4625727B2
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic coil
- permanent magnet
- yoke
- circuit
- armature
- 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 - Fee Related
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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
- F16D27/004—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with permanent magnets combined with electromagnets
-
- 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
- F16D27/11—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 conical friction surfaces, e.g. cone 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
Claims (3)
- 電磁コイルと、
電磁コイルに通電して発生させる磁束を通すヨークと、
ヨークと所定のギャップを持って設置されヨークから放出される磁束を通しヨークに向かって吸引されるアーマチャと、
永久磁石と、
非通電時に前記ヨーク側で短絡される磁路を通る前記永久磁石からの磁束が、通電することによって前記アーマチャを経由する磁路を通るように制御可能な切換用電磁コイルとを備えた電磁アクチュエータにおいて、
前記永久磁石の発生する磁束が前記ヨークの一部あるいは全部を通ったあと前記アーマチャを通らずに前記永久磁石に戻るように設置した短絡磁気回路を有し、
前記切換用電磁コイルに通電しない場合は前記永久磁石の発生する磁束は前記短絡磁気回路を通って前記永久磁石へ戻ることにより前記アーマチャを吸引する力を生じず、前記切換用電磁コイルに通電した場合は前記磁束は前記短絡磁気回路を通らずに前記アーマチャを通って前記永久磁石へ戻ることにより前記アーマチャを吸引する力を生じるように構成したことを特徴とする電磁アクチュエータ。 - 請求項1に記載の電磁アクチュエータにおいて、
前記永久磁石として軸方向に着磁した中空円筒形の永久磁石を前記ヨーク内に配置し、
前記永久磁石の一方の極が前記ヨークに接触し、前記永久磁石の他の極が前記短絡磁気回路に接触し、前記短絡磁気回路の他の部分が前記ヨークに接触し、前記永久磁石と前記ヨークと前記短絡磁気回路とに囲まれた領域に前記切換用電磁コイルを配置したことを特徴とする電磁アクチュエータ。 - 請求項1に記載の電磁アクチュエータにおいて、
前記永久磁石として半径方向に着磁した円盤状の永久磁石をヨーク内に配置し、前記永久磁石の両極が前記ヨークに接するようにし、前記永久磁石と前記ヨークとに囲まれた領域に、前記切換用電磁コイルを配置したことを特徴とする電磁アクチュエータ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005190878A JP4625727B2 (ja) | 2005-06-30 | 2005-06-30 | 電磁アクチュエータ及びそれを用いたクラッチ機構及び自動車の動力伝達機構 |
EP06013472A EP1754907B1 (en) | 2005-06-30 | 2006-06-29 | Electromagnetic actuator, clutch device using it, and power transmission device for automobile |
US11/476,741 US20070035371A1 (en) | 2005-06-30 | 2006-06-29 | Electromagnetic actuator, clutch device using it, and power transmission device for automobile |
DE602006017934T DE602006017934D1 (de) | 2005-06-30 | 2006-06-29 | Elektromagnetischer Aktuator, Kupplungseinrichtung und Getriebe für ein Fahrzeug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005190878A JP4625727B2 (ja) | 2005-06-30 | 2005-06-30 | 電磁アクチュエータ及びそれを用いたクラッチ機構及び自動車の動力伝達機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007014105A JP2007014105A (ja) | 2007-01-18 |
JP4625727B2 true JP4625727B2 (ja) | 2011-02-02 |
Family
ID=37602974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005190878A Expired - Fee Related JP4625727B2 (ja) | 2005-06-30 | 2005-06-30 | 電磁アクチュエータ及びそれを用いたクラッチ機構及び自動車の動力伝達機構 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070035371A1 (ja) |
EP (1) | EP1754907B1 (ja) |
JP (1) | JP4625727B2 (ja) |
DE (1) | DE602006017934D1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180113359A (ko) * | 2017-04-06 | 2018-10-16 | 자동차부품연구원 | 동력전달장치 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007008831A1 (de) * | 2007-02-23 | 2008-08-28 | Conti Temic Microelectronic Gmbh | Kupplung |
DE202007007385U1 (de) * | 2007-05-23 | 2007-11-29 | Kuhnke Automation Gmbh & Co. Kg | Betätigungsmagnet zum Bewegen einer Verschlussnadel einer Heißkanaldüse eines Spritzgusswerkzeuges |
JP4596051B2 (ja) * | 2008-07-09 | 2010-12-08 | トヨタ自動車株式会社 | ツインクラッチ装置 |
JP2010174944A (ja) * | 2009-01-28 | 2010-08-12 | Gkn Driveline Japan Ltd | 動力伝達装置 |
US10436258B2 (en) | 2014-07-13 | 2019-10-08 | Dana Automotive Systems Group, Llc | Method and system for latching an actuator |
WO2016028465A1 (en) * | 2014-08-18 | 2016-02-25 | Eaton Corporation | Magnetically latching flux-shifting electromechanical actuator |
US10323699B2 (en) | 2015-07-02 | 2019-06-18 | Dana Automotive Systems Group, Llc | Electromagnetic connect/disconnect system for a vehicle |
EP3166116B1 (en) | 2015-11-09 | 2020-10-28 | HUSCO Automotive Holdings LLC | Systems and methods for an electromagnetic actuator |
JP2017169433A (ja) | 2016-03-17 | 2017-09-21 | フスコ オートモーティブ ホールディングス エル・エル・シーHUSCO Automotive Holdings LLC | 電磁アクチュエータのためのシステムおよび方法 |
Citations (4)
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JPH0344010A (ja) * | 1989-06-27 | 1991-02-25 | Fev Motorentechnik Gmbh & Co Kg | 電磁作動式アクチュエータ |
JPH11187638A (ja) * | 1997-12-19 | 1999-07-09 | Mitsubishi Electric Corp | 鉄心可動型リニア振動子及びリニア圧縮機 |
JPH11287346A (ja) * | 1998-04-03 | 1999-10-19 | Ranco Japan Ltd | ソレノイドバルブ |
JP2002270423A (ja) * | 2001-03-07 | 2002-09-20 | Toshiba Corp | 電磁アクチュエータ及び開閉器 |
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-
2005
- 2005-06-30 JP JP2005190878A patent/JP4625727B2/ja not_active Expired - Fee Related
-
2006
- 2006-06-29 US US11/476,741 patent/US20070035371A1/en not_active Abandoned
- 2006-06-29 DE DE602006017934T patent/DE602006017934D1/de active Active
- 2006-06-29 EP EP06013472A patent/EP1754907B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0344010A (ja) * | 1989-06-27 | 1991-02-25 | Fev Motorentechnik Gmbh & Co Kg | 電磁作動式アクチュエータ |
JPH11187638A (ja) * | 1997-12-19 | 1999-07-09 | Mitsubishi Electric Corp | 鉄心可動型リニア振動子及びリニア圧縮機 |
JPH11287346A (ja) * | 1998-04-03 | 1999-10-19 | Ranco Japan Ltd | ソレノイドバルブ |
JP2002270423A (ja) * | 2001-03-07 | 2002-09-20 | Toshiba Corp | 電磁アクチュエータ及び開閉器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180113359A (ko) * | 2017-04-06 | 2018-10-16 | 자동차부품연구원 | 동력전달장치 |
KR102309645B1 (ko) | 2017-04-06 | 2021-10-08 | 한국자동차연구원 | 동력전달장치 |
Also Published As
Publication number | Publication date |
---|---|
EP1754907A2 (en) | 2007-02-21 |
DE602006017934D1 (de) | 2010-12-16 |
JP2007014105A (ja) | 2007-01-18 |
US20070035371A1 (en) | 2007-02-15 |
EP1754907B1 (en) | 2010-11-03 |
EP1754907A3 (en) | 2009-11-11 |
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