JP3942101B2 - 磁気歯車 - Google Patents
磁気歯車 Download PDFInfo
- Publication number
- JP3942101B2 JP3942101B2 JP2004269887A JP2004269887A JP3942101B2 JP 3942101 B2 JP3942101 B2 JP 3942101B2 JP 2004269887 A JP2004269887 A JP 2004269887A JP 2004269887 A JP2004269887 A JP 2004269887A JP 3942101 B2 JP3942101 B2 JP 3942101B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- gear
- teeth
- magnetic gear
- driven side
- 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.)
- Active
Links
Images
Landscapes
- Gears, Cams (AREA)
Description
手段にて着設された磁気歯12・・・、22・・・から構成されている。尚、この磁気歯は隣り合う磁気歯の極性が交互になるよう配置されている。さらに該磁気歯車1、磁気歯車2は、フレーム15、25に圧入された軸受14、24に、回転可能でかつ該磁気歯車1、2間を所定の空隙Gを保ちつつ、かつ平行に例えば圧入などの手段にて固着されている。ここで前記磁気歯12・・・、22・・・は、例えば40MGOeの高エネルギー積を有する希土類材をもちいている。さらに該磁気歯の形状は、磁気的噛み合いが強くなるよう放射状曲線(例えばインボリュート曲線)としている
Claims (2)
- 所定の空隙を保ち、対向させた駆動側と被駆動側の各回転円盤の外周部に、放射状曲線形 状の永久磁石からなる磁気歯をN極、S極と交互に異極配列して着設し、該磁気歯の磁気の吸引及び、反発にてトルクを伝達する磁気歯車において、駆動側及び被駆動側共、前記磁気歯の隣り合う磁気歯間の隙間を該隣り合う磁気歯幅に対して0.4〜0.6倍としたことを特徴とする磁気歯車。
- 所定の空隙を保ち、対向させた駆動側と被駆動側の各回転円盤の外周部に、放射状曲線形状の永久磁石からなる磁気歯をN極、S極と交互に異極配列して着設し、該磁気歯の磁気の吸引及び、反発にてトルクを伝達する磁気歯車において、駆動側と被駆動側が、大小二つの磁気歯車からなり、各々磁気歯車の外周部に設けられた磁気歯が存在する部位が正対した状態から、小磁気歯車の軸心を、N極、S極の磁気歯が交互に着接された小磁気歯車の部位の半径方向の長さに対して12.5〜35%の距離だけ外側にずらしたことを特徴とする磁気歯車。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004269887A JP3942101B2 (ja) | 2003-09-19 | 2004-09-16 | 磁気歯車 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003327441 | 2003-09-19 | ||
JP2004269887A JP3942101B2 (ja) | 2003-09-19 | 2004-09-16 | 磁気歯車 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006223639A Division JP2007010157A (ja) | 2003-09-19 | 2006-08-18 | 磁気歯車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005114162A JP2005114162A (ja) | 2005-04-28 |
JP3942101B2 true JP3942101B2 (ja) | 2007-07-11 |
Family
ID=34554612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004269887A Active JP3942101B2 (ja) | 2003-09-19 | 2004-09-16 | 磁気歯車 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3942101B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022009881A1 (ja) | 2020-07-06 | 2022-01-13 | 国立大学法人大阪大学 | 磁石歯車、これを有するアクチュエータユニット、及びこれを用いたリンク機構 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7268454B2 (en) | 2003-01-17 | 2007-09-11 | Magnetic Torque International, Ltd. | Power generating systems |
EP1875108A1 (en) * | 2005-04-08 | 2008-01-09 | Andrew Boyd French | Magnetic drive apparatus |
JP4406652B2 (ja) * | 2007-05-22 | 2010-02-03 | 株式会社松栄工機 | 搬送装置 |
CN201818757U (zh) * | 2010-09-29 | 2011-05-04 | 江苏泰隆减速机股份有限公司 | 磁浮行星齿轮变速机 |
JP5781416B2 (ja) * | 2011-10-17 | 2015-09-24 | 株式会社ヒラノテクシード | ウエブの安定装置 |
JP5887822B2 (ja) * | 2011-10-18 | 2016-03-16 | セイコーエプソン株式会社 | 液体供給装置及び液体噴射装置 |
CN103147920B (zh) * | 2012-10-17 | 2015-09-23 | 厦门天圣能源科技有限公司 | 磁动力驱动风力发电装置 |
JP7463222B2 (ja) | 2020-07-30 | 2024-04-08 | 株式会社プロテリアル | 磁気カップリング装置 |
-
2004
- 2004-09-16 JP JP2004269887A patent/JP3942101B2/ja active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022009881A1 (ja) | 2020-07-06 | 2022-01-13 | 国立大学法人大阪大学 | 磁石歯車、これを有するアクチュエータユニット、及びこれを用いたリンク機構 |
KR20230035074A (ko) | 2020-07-06 | 2023-03-10 | 고꾸리쯔 다이가꾸 호우징 오사까 다이가꾸 | 자석 기어, 이를 갖는 액추에이터 유닛, 및 이를 이용한 링크 기구 |
Also Published As
Publication number | Publication date |
---|---|
JP2005114162A (ja) | 2005-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5633555A (en) | Magnetic drive arrangement comprising a plurality of magnetically cooperating parts which are movable relative to one another | |
JP3942101B2 (ja) | 磁気歯車 | |
JP2007228793A (ja) | 磁力伝達システム | |
JP2008535471A (ja) | リラクタンスモータ | |
CN101499710A (zh) | 磁性齿轮变速器 | |
JP7063637B2 (ja) | 回転電機のロータ | |
JP4406652B2 (ja) | 搬送装置 | |
JP4836555B2 (ja) | 永久磁石型モータ | |
JP2007209163A (ja) | 永久磁石回転子の防振構造 | |
RU2369955C1 (ru) | Магнитный редуктор | |
JP4855747B2 (ja) | 永久磁石型リラクタンス回転電機 | |
JP2006353054A (ja) | アキシャルギャップ型回転電機のステータの製造方法 | |
JP2002136094A (ja) | ステッピングモータ | |
JP3942102B2 (ja) | 磁気式遊星歯車装置 | |
CN100507317C (zh) | 一种马蹄形永磁齿轮 | |
JP5051777B2 (ja) | 磁気波動歯車装置および磁気伝達減速機 | |
JP2009174622A (ja) | 動力伝達装置 | |
JPH02250657A (ja) | 多回転型アブソリュートエンコーダ | |
JPH08336274A (ja) | 磁気ねじ伝達装置 | |
JP2007010157A (ja) | 磁気歯車 | |
KR100786205B1 (ko) | 하모닉 감속기 | |
JPH1155932A (ja) | 非接触式動力伝達機構 | |
JPH03285556A (ja) | 磁気歯車装置 | |
JP2003047181A (ja) | ブラシレスモータ | |
JPH08308156A (ja) | 永久磁石回転子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20051107 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20060510 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20060612 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060620 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20060726 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060818 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20060818 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060818 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20061024 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061225 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20061227 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070208 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070213 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20070308 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20070330 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 3942101 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100413 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100413 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110413 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110413 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120413 Year of fee payment: 5 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120413 Year of fee payment: 5 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120413 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130413 Year of fee payment: 6 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130413 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140413 Year of fee payment: 7 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |