JP6159212B2 - 回転伝達装置 - Google Patents
回転伝達装置 Download PDFInfo
- Publication number
- JP6159212B2 JP6159212B2 JP2013201599A JP2013201599A JP6159212B2 JP 6159212 B2 JP6159212 B2 JP 6159212B2 JP 2013201599 A JP2013201599 A JP 2013201599A JP 2013201599 A JP2013201599 A JP 2013201599A JP 6159212 B2 JP6159212 B2 JP 6159212B2
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- JP
- Japan
- Prior art keywords
- outer ring
- control
- rotation
- cage
- transmission device
- 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.)
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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
- F16D47/00—Systems of clutches, or clutches and couplings, comprising devices of types grouped under at least two of the preceding guide headings
- F16D47/04—Systems of clutches, or clutches and couplings, comprising devices of types grouped under at least two of the preceding guide headings of which at least one is a freewheel
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- 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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/08—Serially-arranged clutches interconnecting two shafts only when all the clutches are engaged
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- 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
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- 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
- F16D41/00—Freewheels or freewheel clutches
- F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
- F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
- F16D41/066—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical
- F16D41/067—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical and the members being distributed by a separate cage encircling the axis of rotation
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- 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
- F16D41/00—Freewheels or freewheel clutches
- F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
- F16D41/08—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action
- F16D41/086—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action the intermediate members being of circular cross-section and wedging by rolling
- F16D41/088—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action the intermediate members being of circular cross-section and wedging by rolling the intermediate members being of only one size and wedging by a movement not having an axial component, between inner and outer races, one of which is cylindrical
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Rolling Contact Bearings (AREA)
Description
2 出力軸
10 2方向クラッチ
11 外輪
12 円筒面
13 内輪
14 カム面
15 ローラ(係合子)
16A 制御保持器
16B 回転保持器
21 弾性部材
24 フランジ
25 柱部
28 フランジ
29 柱部
31 ポケット
36 スプラグ(係合子)
37 弾性部材
40 トルクカム(運動変換機構)
50 電磁クラッチ
51 アーマチュア
52 ロータ
53 電磁石
60 回り止め手段
61 突出部
63 突出部
66 リング
67 リング
Claims (5)
- 入力軸と、その入力軸と同軸上に配置された出力軸の相互間において回転の伝達と遮断とを行なう2方向クラッチおよびその2方向クラッチの係合および解除を制御する電磁クラッチを有し、
前記2方向クラッチが、前記出力軸の軸端部に設けられた外輪の内周と前記入力軸の軸端部に設けられた内輪の外周間に、制御保持器および回転保持器のそれぞれに設けられた柱部が周方向に交互に配置されるよう組込み、隣接する柱部間に形成されたポケット内に前記外輪の内周および内輪の外周に対して係合可能な一対の係合子と、その一対の係合子を離反する方向に付勢する弾性部材とを組込んだ構成とされ、
前記電磁クラッチが、前記制御保持器に連結されたアーマチュアと、そのアーマチュアと軸方向で対向するロータと、そのロータと軸方向で対向し、通電によりロータにアーマチュアを吸着させる電磁石とからなり、
前記電磁石に対する通電によりアーマチュアと共に制御保持器をロータに向けて軸方向に移動させ、その軸方向への移動を運動変換機構により制御保持器と回転保持器をポケットの周方向幅が小さくなる方向の相対回転運動に変換して一対の係合子を係合解除させるようにした回転伝達装置において、
前記外輪と制御保持器の相互間に、前記電磁石に対する通電の遮断によって2方向クラッチを係合させた状態で、その外輪と制御保持器とが相対的に回転するのを防止する回り止め手段を設け、その回り止め手段が、前記外輪と前記制御保持器の軸方向の対向面のそれぞれにおいて周方向に等間隔に設けられ複数の突出部からなり、その複数の突出部の少なくとも一つが周方向で係合するよう外輪側の突出部と制御保持器側の突出部の数を相違させ、その突出部のそれぞれを熱処理したことを特徴とする回転伝達装置。 - 前記熱処理が、レーザ焼入れまたは高周波焼入れからなる請求項1に記載の回転伝達装置。
- 前記突出部が、前記外輪および制御保持器に直接形成された請求項1又は2に記載の回転伝達装置。
- 前記突出部が、前記外輪および制御保持器のそれぞれに嵌合固定されるリングに設けられた請求項1又は2に記載の回転伝達装置。
- 前記運動変換機構が、前記制御保持器のフランジと回転保持器のフランジの対向面それぞれに、周方向の中央部で深く、両端に至るに従って溝深さが次第に浅くなるカム溝を設け、そのカム溝間にボールを収容して、前記制御保持器の軸方向の移動により、ポケットの周方向幅が小さくなる方向に一対の保持器を相対回転させるトルクカムからなり、前記回り止め手段における外輪側突出部の外輪順方向回転における後行側の端面およびその端面に対向する制御保持器側突出部の端面のそれぞれをテーパ面とし、そのテーパ面の外輪端面に対する傾斜角度を前記トルクカムにおけるカム溝の外輪端面に対する傾斜角度より小さくした請求項1乃至4のいずれか1項に記載の回転伝達装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013201599A JP6159212B2 (ja) | 2013-09-27 | 2013-09-27 | 回転伝達装置 |
PCT/JP2014/075387 WO2015046309A1 (ja) | 2013-09-27 | 2014-09-25 | 回転伝達装置 |
CN201480053352.1A CN105579730B (zh) | 2013-09-27 | 2014-09-25 | 旋转传递装置 |
EP14849031.1A EP3051162B1 (en) | 2013-09-27 | 2014-09-25 | Rotation transmitting device |
US15/024,998 US9976608B2 (en) | 2013-09-27 | 2014-09-25 | Rotation transmission device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013201599A JP6159212B2 (ja) | 2013-09-27 | 2013-09-27 | 回転伝達装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015068384A JP2015068384A (ja) | 2015-04-13 |
JP6159212B2 true JP6159212B2 (ja) | 2017-07-05 |
Family
ID=52743443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013201599A Active JP6159212B2 (ja) | 2013-09-27 | 2013-09-27 | 回転伝達装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9976608B2 (ja) |
EP (1) | EP3051162B1 (ja) |
JP (1) | JP6159212B2 (ja) |
CN (1) | CN105579730B (ja) |
WO (1) | WO2015046309A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106286636B (zh) * | 2016-11-08 | 2018-08-07 | 天津铁路信号有限责任公司 | 一种电动转辙机用滚柱式双向逆止器 |
JP7172236B2 (ja) * | 2018-07-24 | 2022-11-16 | 株式会社デンソー | クラッチ、及びモータ |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3414100A (en) * | 1966-01-03 | 1968-12-03 | Bendix Corp | Electromagnetic clutch |
JPS571142Y2 (ja) * | 1976-05-18 | 1982-01-08 | ||
JPS52154544A (en) | 1976-06-16 | 1977-12-22 | Youtarou Ueno | Processing and treating method of breads |
JP2000035061A (ja) * | 1998-07-16 | 2000-02-02 | Ntn Corp | ハイブリッド車用の動力断続装置 |
JP2003240021A (ja) | 2002-02-19 | 2003-08-27 | Ntn Corp | 回転伝達装置 |
US20040182670A1 (en) | 2002-07-02 | 2004-09-23 | Hiromi Nojiri | Rotation transmission device |
JP2008051244A (ja) | 2006-08-25 | 2008-03-06 | Ntn Corp | 回転伝達装置 |
US8448764B2 (en) | 2007-12-12 | 2013-05-28 | Ntn Corporation | Rotation transmission device |
JP5173466B2 (ja) * | 2008-02-14 | 2013-04-03 | Ntn株式会社 | 回転伝達装置 |
JP2009293679A (ja) | 2008-06-04 | 2009-12-17 | Ntn Corp | 回転伝達装置 |
JP5027057B2 (ja) | 2008-06-09 | 2012-09-19 | Ntn株式会社 | 回転伝達装置 |
JP5658046B2 (ja) | 2011-01-21 | 2015-01-21 | Ntn株式会社 | 回転伝達装置 |
JP2013092191A (ja) * | 2011-10-25 | 2013-05-16 | Ntn Corp | 回転伝達装置 |
EP2835550B1 (en) | 2012-04-02 | 2019-05-08 | NTN Corporation | Rotation transmission device |
-
2013
- 2013-09-27 JP JP2013201599A patent/JP6159212B2/ja active Active
-
2014
- 2014-09-25 US US15/024,998 patent/US9976608B2/en active Active
- 2014-09-25 WO PCT/JP2014/075387 patent/WO2015046309A1/ja active Application Filing
- 2014-09-25 CN CN201480053352.1A patent/CN105579730B/zh active Active
- 2014-09-25 EP EP14849031.1A patent/EP3051162B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3051162A1 (en) | 2016-08-03 |
CN105579730A (zh) | 2016-05-11 |
WO2015046309A1 (ja) | 2015-04-02 |
CN105579730B (zh) | 2019-03-29 |
EP3051162A4 (en) | 2017-01-25 |
US20160238092A1 (en) | 2016-08-18 |
US9976608B2 (en) | 2018-05-22 |
EP3051162B1 (en) | 2018-04-04 |
JP2015068384A (ja) | 2015-04-13 |
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