JP6213573B2 - 磁気歯車装置 - Google Patents
磁気歯車装置 Download PDFInfo
- Publication number
- JP6213573B2 JP6213573B2 JP2015541474A JP2015541474A JP6213573B2 JP 6213573 B2 JP6213573 B2 JP 6213573B2 JP 2015541474 A JP2015541474 A JP 2015541474A JP 2015541474 A JP2015541474 A JP 2015541474A JP 6213573 B2 JP6213573 B2 JP 6213573B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnets
- cylinder
- rotor
- torque
- 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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Links
- 230000004323 axial length Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 7
- 230000009467 reduction Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- ZDVYABSQRRRIOJ-UHFFFAOYSA-N boron;iron Chemical compound [Fe]#B ZDVYABSQRRRIOJ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/102—Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
-
- 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
- F16H—GEARING
- F16H49/00—Other gearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/02—Machines with one stator and two or more rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
- H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Description
2 内側回転子
4 固定子
10 磁石
12 回転軸
20 磁石
21 回転軸
40 磁性体
Claims (2)
- 外周に複数の磁石を並設してある円筒形の内側磁石筒、内周に複数の磁石を並設してある円筒形の外側磁石筒、及び周方向に等間隔を隔てて複数の磁性体を並設してある円筒形の磁性体筒を、該磁性体筒を前記内側磁石筒と前記外側磁石筒との間に介在させて同軸上に支持し、前記内側磁石筒、外側磁石筒及び磁性体筒のいずれか2つを回転子とし、残りの1つを固定子として回転トルクを伝達する磁気歯車装置において、
前記磁性体は、前記磁性体筒の軸長方向に対して平行に延びる棒状をなしており、
前記内側磁石筒及び外側磁石筒の磁石は、軸長方向の一端と他端との間で夫々の周方向に同じ向きの位置ずれを有してスキュー配置してあることを特徴とする磁気歯車装置。 - 前記内側磁石筒及び外側磁石筒の磁石の位置ずれ量は、前記磁性体筒の周上での前記磁性体の並設ピッチの1/12〜1/4に設定してあることを特徴とする請求項1に記載の磁気歯車装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013212114 | 2013-10-09 | ||
JP2013212114 | 2013-10-09 | ||
PCT/JP2014/072707 WO2015053005A1 (ja) | 2013-10-09 | 2014-08-29 | 磁気歯車装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015053005A1 JPWO2015053005A1 (ja) | 2017-03-09 |
JP6213573B2 true JP6213573B2 (ja) | 2017-10-18 |
Family
ID=52812825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015541474A Active JP6213573B2 (ja) | 2013-10-09 | 2014-08-29 | 磁気歯車装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10050510B2 (ja) |
JP (1) | JP6213573B2 (ja) |
WO (1) | WO2015053005A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200107575A (ko) * | 2019-03-08 | 2020-09-16 | 주식회사 삼양감속기 | 작동방식 선택 기능을 갖는 자석감속기 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101627479B1 (ko) * | 2011-07-15 | 2016-06-03 | 히타치 긴조쿠 가부시키가이샤 | 자기 기어 장치 |
CN104377923B (zh) * | 2014-12-05 | 2016-08-31 | 刁俊起 | 一种固定磁隙的永磁调速器 |
US9667126B2 (en) * | 2015-01-05 | 2017-05-30 | Langham Automatic Co., Ltd. | Motor |
CN104917352A (zh) * | 2015-06-26 | 2015-09-16 | 中国石油大学(华东) | 调磁环采用斜槽结构减小转矩脉动的磁齿轮 |
CN106130312A (zh) * | 2016-06-30 | 2016-11-16 | 江苏金陵永磁产业研究院有限公司 | 一种永磁变速传动装置 |
TWI607166B (zh) * | 2016-08-29 | 2017-12-01 | Push-type transmission | |
CN108361347A (zh) * | 2017-01-13 | 2018-08-03 | 熵零技术逻辑工程院集团股份有限公司 | 一种变矩器 |
TWI675530B (zh) * | 2017-11-17 | 2019-10-21 | 國立成功大學 | 調速式磁性齒輪電機及含有其的馬達、發電機及電動載具 |
DE102018110151A1 (de) * | 2018-04-26 | 2019-10-31 | Linz Center Of Mechatronics Gmbh | Elektrische Maschine mit Elektromotor und Magnetgetriebe |
CN108683321B (zh) * | 2018-05-03 | 2020-10-30 | 华中科技大学 | 一种铁轭开槽的磁齿轮装置 |
CN112271896B (zh) * | 2020-04-28 | 2023-05-05 | 广东佛华裕科技有限公司 | 交叉磁通滚刷叠转子电机 |
US20230211512A1 (en) * | 2020-06-04 | 2023-07-06 | Osaka University | Actuator unit and link mechanism having same |
CN112615520B (zh) * | 2020-11-30 | 2021-12-14 | 珠海格力电器股份有限公司 | 磁齿轮及具有其的复合电机 |
CN112968585B (zh) * | 2021-02-05 | 2022-09-23 | 上海理工大学 | 一种具备转矩测量能力的高减速比谐波磁齿轮减速器 |
JP7179244B1 (ja) * | 2022-06-09 | 2022-11-28 | 三菱電機株式会社 | 磁気ギヤ |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0828293B2 (ja) * | 1987-04-07 | 1996-03-21 | 日立金属株式会社 | 円筒状永久磁石、それを用いたモータ及びその製造方法 |
JPH0374164A (ja) | 1989-08-14 | 1991-03-28 | Hitachi Ltd | 電動機 |
JP2001037113A (ja) | 1999-07-23 | 2001-02-09 | Seiko Instruments Inc | ブラシレスモータ |
JP4089527B2 (ja) * | 2003-06-27 | 2008-05-28 | 三菱電機株式会社 | 永久磁石式回転電機 |
JP2009027777A (ja) | 2007-07-17 | 2009-02-05 | Jtekt Corp | 永久磁石型ブラシレスモータ |
GB2457226B (en) * | 2008-01-11 | 2013-01-09 | Magnomatics Ltd | Drives for sealed systems |
GB0800463D0 (en) * | 2008-01-11 | 2008-02-20 | Magnomatics Ltd | Magnetic drive systems |
GB0900022D0 (en) * | 2009-01-05 | 2009-02-11 | Rolls Royce Plc | Management gear arrangement |
JP5137915B2 (ja) | 2009-08-05 | 2013-02-06 | 三菱電機株式会社 | 磁気ギヤおよびそれを搭載した車両 |
EP2526611B1 (en) * | 2010-01-19 | 2018-11-07 | Rolls-Royce plc | Magnetic gear arrangement |
JP5835215B2 (ja) * | 2010-05-17 | 2015-12-24 | 日立金属株式会社 | カップリング装置 |
JP5641517B2 (ja) * | 2010-06-16 | 2014-12-17 | 株式会社明電舎 | ブラシレスモータ |
WO2013001557A1 (ja) * | 2011-06-27 | 2013-01-03 | 株式会社 日立製作所 | 磁気歯車型回転電機 |
KR101627479B1 (ko) | 2011-07-15 | 2016-06-03 | 히타치 긴조쿠 가부시키가이샤 | 자기 기어 장치 |
JP5389122B2 (ja) | 2011-08-29 | 2014-01-15 | 株式会社ニッセイ | 磁気歯車装置 |
-
2014
- 2014-08-29 US US15/027,880 patent/US10050510B2/en active Active
- 2014-08-29 JP JP2015541474A patent/JP6213573B2/ja active Active
- 2014-08-29 WO PCT/JP2014/072707 patent/WO2015053005A1/ja active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200107575A (ko) * | 2019-03-08 | 2020-09-16 | 주식회사 삼양감속기 | 작동방식 선택 기능을 갖는 자석감속기 |
KR102213506B1 (ko) * | 2019-03-08 | 2021-02-08 | 주식회사 삼양감속기 | 작동방식 선택 기능을 갖는 자석감속기 |
Also Published As
Publication number | Publication date |
---|---|
US10050510B2 (en) | 2018-08-14 |
WO2015053005A1 (ja) | 2015-04-16 |
US20160241123A1 (en) | 2016-08-18 |
JPWO2015053005A1 (ja) | 2017-03-09 |
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