JP6384124B2 - 駆動力伝達装置 - Google Patents
駆動力伝達装置 Download PDFInfo
- Publication number
- JP6384124B2 JP6384124B2 JP2014109390A JP2014109390A JP6384124B2 JP 6384124 B2 JP6384124 B2 JP 6384124B2 JP 2014109390 A JP2014109390 A JP 2014109390A JP 2014109390 A JP2014109390 A JP 2014109390A JP 6384124 B2 JP6384124 B2 JP 6384124B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- friction
- switching
- piston member
- rotating
- 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
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
- F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/061—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having interengaging clutch members
-
- 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
- F16D27/02—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings
- F16D27/04—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings with axially-movable friction surfaces
- F16D27/06—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings with axially-movable friction surfaces with friction surfaces arranged within the flux
-
- 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
- F16D27/02—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings
- F16D27/09—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings and with interengaging jaws or gear-teeth
-
- 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
- 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
- F16D27/118—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 interengaging jaws or gear teeth
-
- 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
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
- F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
- F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
- F16D2023/0687—Clutches with electrical actuation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Description
図1は、本発明の実施の形態に係る駆動力伝達装置の断面図である。この駆動力伝達装置は、例えば車両の走行のための駆動源の駆動力を断続可能に伝達するために用いられる。
この駆動力伝達装置1は、第1回転部材11及び第2回転部材12とが駆動力伝達可能に連結した連結状態と、第1回転部材11と第2回転部材12との間の駆動力伝達が遮断された非連結状態とを切り替え可能である。図1では、回転軸線Oよりも上側に連結状態を示し、回転軸線Oよりも下側に非連結状態を示している。以下、回転軸線Oに平行な方向を単に「軸方向」ということがある。
以上説明した実施の形態によれば、以下に示す作用及び効果が得られる。
Claims (3)
- 互いに相対回転可能な第1回転部材及び第2回転部材と、
軸方向移動によって前記第1回転部材と前記第2回転部材とを連結状態及び非連結状態に切り替え可能な切替部材と、
軸方向移動によって前記第1回転部材と前記第2回転部材との差動回転を抑制する摩擦力を発生させる摩擦部材と、
複数の被係止部が周方向に沿って階段状に形成され、前記切替部材及び前記摩擦部材を軸方向の一側に押圧することが可能な円筒状のピストン部材と、
前記ピストン部材の前記被係止部と軸方向に対向して配置され、前記ピストン部材を軸方向に押圧する第1位置、及び前記ピストン部材を押圧しない第2位置との間で進退移動する押圧部材と、
前記切替部材及び前記摩擦部材を前記ピストン部材側に押圧する付勢機構と、
前記複数の被係止部のうち何れかの被係止部を係止する係止部材とを備え、
前記ピストン部材の前記被係止部には、前記ピストン部材の周方向に対して傾斜した傾斜面が形成され、
前記押圧部材は、前記第1位置への移動によって前記被係止部の前記傾斜面を押圧し、前記ピストン部材を所定量回転させて隣り合う他の前記被係止部の前記傾斜面を前記係止部材に向かい合わせ、
前記ピストン部材は、前記押圧部材が前記第2位置に戻ることで、前記隣り合う他の前記被係止部の前記傾斜面が前記付勢機構の付勢力によって前記係止部材を摺動してさらに回転し、これにより前記係止部材が前記他の被係止部を係止し、
前記ピストン部材は、前記付勢機構の付勢力によって常に前記係止部材側に押し付けられている、
駆動力伝達装置。 - 前記付勢機構は、前記切替部材を前記ピストン部材に向かって付勢する第1のバネ部材と、前記摩擦部材を前記ピストン部材に向かって付勢する第2のバネ部材とを有し、
前記ピストン部材は、前記第1のバネ部材及び前記第2のバネ部材のうち、少なくとも何れかのバネ部材の付勢力を常に受ける、
請求項1に記載の駆動力伝達装置。 - 前記切替部材は、前記ピストン部材との間に前記摩擦部材の一部を挟んで配置され、
前記第2のバネ部材は、前記切替部材を軸方向に貫通する挿通孔に嵌挿されて前記摩擦部材を付勢する、
請求項2に記載の駆動力伝達装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014109390A JP6384124B2 (ja) | 2014-05-27 | 2014-05-27 | 駆動力伝達装置 |
US14/719,843 US9523395B2 (en) | 2014-05-27 | 2015-05-22 | Driving force transmission device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014109390A JP6384124B2 (ja) | 2014-05-27 | 2014-05-27 | 駆動力伝達装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015224703A JP2015224703A (ja) | 2015-12-14 |
JP6384124B2 true JP6384124B2 (ja) | 2018-09-05 |
Family
ID=54701219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014109390A Expired - Fee Related JP6384124B2 (ja) | 2014-05-27 | 2014-05-27 | 駆動力伝達装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9523395B2 (ja) |
JP (1) | JP6384124B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3425228B1 (en) * | 2017-07-08 | 2022-06-01 | Goodrich Actuation Systems Limited | Torque limiter assembly |
JP6933099B2 (ja) * | 2017-11-16 | 2021-09-08 | 株式会社ジェイテクト | 断続装置 |
US11708154B2 (en) * | 2021-01-12 | 2023-07-25 | Safran Landing Systems | Shaft driven self-powered landing gear with hubcap mounted gear reduction |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63155835U (ja) * | 1987-03-31 | 1988-10-13 | ||
JPH0389224U (ja) * | 1989-12-28 | 1991-09-11 | ||
IT1244310B (it) * | 1990-09-11 | 1994-07-08 | Baruffaldi Spa | Innesto a denti a comando elettromagnetico con rotore mobile assialmente solidalmente all'ancora |
JPH10264672A (ja) * | 1997-03-24 | 1998-10-06 | Shin Nippon Hoiile Kogyo Kk | 摩擦クラッチの操作装置 |
JP2003278800A (ja) * | 2002-03-27 | 2003-10-02 | Ntn Corp | 回転伝達装置 |
WO2005106272A1 (ja) * | 2004-04-27 | 2005-11-10 | Hitachi, Ltd. | ロック機構を有するクラッチ装置 |
FR2952687B1 (fr) * | 2009-11-18 | 2012-01-06 | Hispano Suiza Sa | Dispositif de desaccouplement d'arbres en charge pour boite de transmission de puissance |
JP2011112114A (ja) * | 2009-11-25 | 2011-06-09 | Gkn Driveline Japan Ltd | 噛み合いクラッチ装置 |
JP2013151984A (ja) * | 2012-01-25 | 2013-08-08 | Toyota Motor Corp | 係合装置 |
EP2881606B1 (en) * | 2013-09-12 | 2017-05-17 | Jtekt Corporation | Electromagnetic clutch device |
JP6331510B2 (ja) * | 2014-03-12 | 2018-05-30 | 株式会社ジェイテクト | 電磁クラッチの制御装置 |
JP6384123B2 (ja) * | 2014-05-27 | 2018-09-05 | 株式会社ジェイテクト | 駆動力伝達装置 |
-
2014
- 2014-05-27 JP JP2014109390A patent/JP6384124B2/ja not_active Expired - Fee Related
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2015
- 2015-05-22 US US14/719,843 patent/US9523395B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015224703A (ja) | 2015-12-14 |
US9523395B2 (en) | 2016-12-20 |
US20150345566A1 (en) | 2015-12-03 |
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