JP4628930B2 - フライホイール磁石回転子 - Google Patents
フライホイール磁石回転子 Download PDFInfo
- Publication number
- JP4628930B2 JP4628930B2 JP2005319925A JP2005319925A JP4628930B2 JP 4628930 B2 JP4628930 B2 JP 4628930B2 JP 2005319925 A JP2005319925 A JP 2005319925A JP 2005319925 A JP2005319925 A JP 2005319925A JP 4628930 B2 JP4628930 B2 JP 4628930B2
- Authority
- JP
- Japan
- Prior art keywords
- flywheel
- magnet
- bottom wall
- wall portion
- peripheral wall
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2786—Outer rotors
- H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2791—Surface mounted magnets; Inset magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
Description
図1ないし図3は本発明の第1の実施形態を示したもので、図1は本発明の一実施形態に係わるフライホイール磁石回転子の底面図(フライホイールの開口部側から見た図)、図2は、図1のII−II線断面図、図3は要部の拡大断面図である。
1a 周壁部
1b 底壁部
1c ボス部
1e 止水用突条部
1e1 突条部の頂部
1e2 突条部の頂部に設けられた溝
1f 通気孔
4 磁石保護カバー
401 カバー本体
402 外鍔部
403 内側張出し部
Claims (5)
- 周壁部と該周壁部の軸線方向の一端を閉じる底壁部とを有して前記底壁部の中央に回転軸取付用のボス部が設けられたフライホイールと、前記フライホイールの周壁部の内周に固定された永久磁石と、前記フライホイールの周壁部の内側に取り付けられて前記永久磁石を覆う環状の磁石保護カバーとを備え、前記フライホイールの底壁部の前記ボス部を取り囲む領域に該底壁部を貫通した通気孔が形成されているフライホイール磁石回転子において、
前記通気孔が形成された領域よりも外径側に位置させて、前記フライホイールの底壁部の内面から突出して前記周壁部の周方向に連続して伸びる環状の止水用突条部が該底壁部と一体に形成され、
前記磁石保護カバーは、前記フライホイールの周壁部と同心的に配置されて前記永久磁石の内周面を覆う筒状のカバー本体と、前記フライホイールの開口部側に位置する前記カバー本体の軸線方向の一端側から径方向の外側に突出した環状の外鍔部と、前記カバー本体の軸線方向の他端側から径方向の内側に突出した環状の内鍔部とを備え、
前記磁石保護カバーの外鍔部は、前記フライホイールの開口部側に位置する前記永久磁石の軸線方向端面を覆うように配置され、
前記磁石保護カバーの内鍔部は、前記止水用突条部の外側に該突条部の頂部よりも前記フライホイールの底壁部側に位置させた状態で配置されていること、
を特徴とするフライホイール磁石回転子。 - 前記磁石保護カバーの内鍔部は、前記止水用突条部の外側で前記フライホイールの底壁部の内面に当接していることを特徴とする請求項1に記載のフライホイール磁石回転子。
- 前記止水用突条部の頂部には、該突条部の周方向に連続して伸びていて前記フライホイールの開口方向に開口した溝が形成されていることを特徴とする請求項1または2に記載のフライホイール磁石回転子。
- 前記磁石保護カバーの内鍔部と前記フライホイールの底壁部との間に接着剤が介在させられて,該接着剤により前記内鍔部と前記フライホイールの底壁部との間がシールされていることを特徴とする請求項1,2または3に記載のフライホイール磁石回転子。
- 前記磁石保護カバーの内鍔部と前記止水用突条部の外周面とに跨って接着剤が塗布されて、該接着剤により前記内鍔部と前記止水用突条部の外周面との間がシールされていることを特徴とする請求項1,2または3に記載のフライホイール磁石回転子。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005319925A JP4628930B2 (ja) | 2005-11-02 | 2005-11-02 | フライホイール磁石回転子 |
US11/589,647 US20070096575A1 (en) | 2005-11-02 | 2006-10-30 | Flywheel magnet rotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005319925A JP4628930B2 (ja) | 2005-11-02 | 2005-11-02 | フライホイール磁石回転子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007129822A JP2007129822A (ja) | 2007-05-24 |
JP4628930B2 true JP4628930B2 (ja) | 2011-02-09 |
Family
ID=37995350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005319925A Active JP4628930B2 (ja) | 2005-11-02 | 2005-11-02 | フライホイール磁石回転子 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20070096575A1 (ja) |
JP (1) | JP4628930B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008104311A (ja) * | 2006-10-20 | 2008-05-01 | Honda Motor Co Ltd | 磁石回転子 |
CN103023209A (zh) * | 2012-12-18 | 2013-04-03 | 重庆吉力芸峰实业(集团)有限公司 | 变频发电机 |
CN103023208A (zh) * | 2012-12-18 | 2013-04-03 | 重庆吉力芸峰实业(集团)有限公司 | 一种变频发电机 |
US20160322881A1 (en) * | 2015-04-29 | 2016-11-03 | Active Power, Inc. | Integrated motor generator flywheel with rotating permanent magnet |
KR20180113578A (ko) * | 2016-02-15 | 2018-10-16 | 인디애나 유니버시티 리서치 앤드 테크놀로지 코포레이션 | 롤링 엘리먼트를 갖는 높은 토크 밀도 전기 모터/발전기 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62138043A (ja) * | 1985-12-11 | 1987-06-20 | Hitachi Ltd | 磁石発電機の回転子 |
JP2002101630A (ja) * | 2000-09-20 | 2002-04-05 | Mitsubishi Electric Corp | 磁石発電機 |
JP2005006430A (ja) * | 2003-06-12 | 2005-01-06 | Kokusan Denki Co Ltd | 磁石発電機の回転子 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0205090B1 (en) * | 1985-06-06 | 1990-09-05 | Nippondenso Co., Ltd. | Magneto rotor |
JPH0681437B2 (ja) * | 1987-05-19 | 1994-10-12 | 三菱電機株式会社 | 磁石発電機 |
JP2003180058A (ja) * | 2001-10-03 | 2003-06-27 | Kokusan Denki Co Ltd | フライホイールマグネト用回転子 |
-
2005
- 2005-11-02 JP JP2005319925A patent/JP4628930B2/ja active Active
-
2006
- 2006-10-30 US US11/589,647 patent/US20070096575A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62138043A (ja) * | 1985-12-11 | 1987-06-20 | Hitachi Ltd | 磁石発電機の回転子 |
JP2002101630A (ja) * | 2000-09-20 | 2002-04-05 | Mitsubishi Electric Corp | 磁石発電機 |
JP2005006430A (ja) * | 2003-06-12 | 2005-01-06 | Kokusan Denki Co Ltd | 磁石発電機の回転子 |
Also Published As
Publication number | Publication date |
---|---|
JP2007129822A (ja) | 2007-05-24 |
US20070096575A1 (en) | 2007-05-03 |
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