JP6957408B2 - 人力駆動車用の発電機 - Google Patents
人力駆動車用の発電機 Download PDFInfo
- Publication number
- JP6957408B2 JP6957408B2 JP2018096389A JP2018096389A JP6957408B2 JP 6957408 B2 JP6957408 B2 JP 6957408B2 JP 2018096389 A JP2018096389 A JP 2018096389A JP 2018096389 A JP2018096389 A JP 2018096389A JP 6957408 B2 JP6957408 B2 JP 6957408B2
- Authority
- JP
- Japan
- Prior art keywords
- magnet piece
- magnet
- generator according
- yoke
- piece
- 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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- 239000000463 material Substances 0.000 claims description 35
- 229910000859 α-Fe Inorganic materials 0.000 claims description 6
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 claims description 5
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 description 18
- 230000004048 modification Effects 0.000 description 13
- 238000012986 modification Methods 0.000 description 13
- 230000004323 axial length Effects 0.000 description 9
- 230000004907 flux Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/06—Arrangement of lighting dynamos or drives therefor
- B62J6/12—Dynamos arranged in the wheel hub
-
- 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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/145—Stator cores with salient poles having an annular coil, e.g. of the claw-pole type
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
- H02K21/222—Flywheel magnetos
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1846—Rotary generators structurally associated with wheels or associated parts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1861—Rotary generators driven by animals or vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Control Of Eletrric Generators (AREA)
Description
10 第1支持体
12 ハブ軸
14Y1 第1ヨーク支持部
14Y2 第2ヨーク支持部
20 第2支持体
22 磁石支持部
30 コイル
32 ボビン
34 導線
40、40A、40B、40C、40D 磁石
42、42A、42B、42C、42D 第1磁石片
44 第2磁石片
44A、44B、44C 磁石片
46 第1部分
48 第2部分
50 第1ベアリング
52 第2ベアリング
60 第1ヨーク
62 第2ヨーク
Claims (12)
- 第1支持体と、
前記第1支持体に対して回転軸心回りに相対回転可能に設けられる第2支持体と、
前記第1支持体に設けられるコイルと、
前記第2支持体に設けられる磁石と、を備え、
前記磁石は、前記回転軸心に対して規定される周方向に並べて配置される第1部分および第2部分を有し、
前記第1部分の磁力は、前記第2部分の磁力とは異なり、
前記第1部分は、前記コイルに面する第1面を有し、
前記第2部分は、前記コイルに面する第2面を有し、
前記第1部分の磁力は前記第2部分の磁力よりも大きく、かつ、前記第1面の面積は前記第2面の面積よりも小さい、
人力駆動車用の発電機。 - 前記磁石は、前記回転軸心回りに配置される円筒形状を有する、
請求項1に記載の発電機。 - 前記磁石は、前記第1部分を有する第1磁石片と、前記第2部分を有する第2磁石片とを含む、
請求項1または2に記載の発電機。 - 前記第2磁石片は、複数の磁石片によって構成される、
請求項3に記載の発電機。 - 前記第1磁石片の材質は、前記第2磁石片の材質とは異なる、
請求項4に記載の発電機。 - 前記第1磁石片は、ネオジウム系磁石およびサマリウムコバルト系磁石のいずれかであり、
前記第2磁石片は、フェライト系磁石である、
請求項5に記載の発電機。 - 前記第1磁石片の材質は、前記第2磁石片の材質と同じである、
請求項4に記載の発電機。 - 前記第1磁石片は、第1形状を有し、
前記第2磁石片は、第2形状を有し、
前記第1形状は、前記第2形状とは異なる、
請求項7に記載の発電機。 - 前記第1磁石片は、第1体積を有し、
前記第2磁石片は、第2体積を有し、
前記第1体積は、前記第2体積とは異なる、
請求項7または8に記載の発電機。 - 前記第1体積は、前記第2体積よりも小さい、
請求項9に記載の発電機。 - 前記第1磁石片は、前記回転軸心に対して規定される径方向に第1径方向長さを有し、
前記第2磁石片は、前記径方向に第2径方向長さを有し、
前記第1径方向長さは、前記第2径方向長さよりも大きい、
請求項7〜10のいずれか一項に記載の発電機。 - 前記第1磁石片は、前記回転軸心に対して規定される軸方向に第1軸方向長さを有し、
前記第2磁石片は、前記軸方向に第2軸方向長さを有し、
前記第1軸方向長さは、前記第2軸方向長さよりも大きい、
請求項7〜11のいずれか一項に記載の発電機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018096389A JP6957408B2 (ja) | 2018-05-18 | 2018-05-18 | 人力駆動車用の発電機 |
CN201910369324.5A CN110504791B (zh) | 2018-05-18 | 2019-05-06 | 人力驱动车用发电机 |
DE102019112506.5A DE102019112506A1 (de) | 2018-05-18 | 2019-05-14 | Stromgenerator für ein durch muskelkraft betriebenes fahrzeug |
TW108116940A TWI814825B (zh) | 2018-05-18 | 2019-05-16 | 人力驅動車之發電機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018096389A JP6957408B2 (ja) | 2018-05-18 | 2018-05-18 | 人力駆動車用の発電機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019201525A JP2019201525A (ja) | 2019-11-21 |
JP6957408B2 true JP6957408B2 (ja) | 2021-11-02 |
Family
ID=68419800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018096389A Active JP6957408B2 (ja) | 2018-05-18 | 2018-05-18 | 人力駆動車用の発電機 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6957408B2 (ja) |
CN (1) | CN110504791B (ja) |
DE (1) | DE102019112506A1 (ja) |
TW (1) | TWI814825B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220195485A1 (en) | 2019-04-26 | 2022-06-23 | Bitbiome, Inc. | Selective detection, counting, and genomic analysis of living bacterium-derived nucleic acid on single-organism basis |
DE102021131118A1 (de) | 2021-11-26 | 2023-06-01 | Shimano Inc. | Energieerzeugungsvorrichtung für ein vom menschen angetriebenes fahrzeug |
DE102021213433A1 (de) | 2021-11-29 | 2023-06-01 | Shimano Inc. | Stromgenerator für ein menschlich angetriebenes Fahrzeug |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3268152B2 (ja) * | 1995-01-31 | 2002-03-25 | 株式会社東芝 | 永久磁石界磁方式回転電機 |
JP3818339B2 (ja) * | 1997-09-22 | 2006-09-06 | 株式会社富士通ゼネラル | 永久磁石電動機 |
JP2005304188A (ja) * | 2004-04-12 | 2005-10-27 | Honda Motor Co Ltd | 永久磁石回転子 |
JP4111966B2 (ja) * | 2005-08-10 | 2008-07-02 | 三洋電機株式会社 | 自転車用ダイナモ及び該自転車用ダイナモを搭載した自転車用照明装置 |
JP4728765B2 (ja) * | 2005-10-07 | 2011-07-20 | ミネベアモータ株式会社 | 回転機 |
JP5054754B2 (ja) * | 2009-12-25 | 2012-10-24 | 株式会社シマノ | 発電ハブ |
US9738150B2 (en) * | 2014-02-18 | 2017-08-22 | Richard Chi-Hsueh | Energy efficient vehicle and disc-type dynamic motor thereof |
JP6385300B2 (ja) * | 2015-03-13 | 2018-09-05 | 日本電産コパル株式会社 | ハブダイナモおよびハブダイナモを備えた自転車 |
-
2018
- 2018-05-18 JP JP2018096389A patent/JP6957408B2/ja active Active
-
2019
- 2019-05-06 CN CN201910369324.5A patent/CN110504791B/zh active Active
- 2019-05-14 DE DE102019112506.5A patent/DE102019112506A1/de active Pending
- 2019-05-16 TW TW108116940A patent/TWI814825B/zh active
Also Published As
Publication number | Publication date |
---|---|
CN110504791B (zh) | 2022-04-08 |
CN110504791A (zh) | 2019-11-26 |
JP2019201525A (ja) | 2019-11-21 |
DE102019112506A1 (de) | 2019-11-21 |
TW202003309A (zh) | 2020-01-16 |
TWI814825B (zh) | 2023-09-11 |
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