JP4497062B2 - 車両用交流発電機 - Google Patents
車両用交流発電機 Download PDFInfo
- Publication number
- JP4497062B2 JP4497062B2 JP2005247677A JP2005247677A JP4497062B2 JP 4497062 B2 JP4497062 B2 JP 4497062B2 JP 2005247677 A JP2005247677 A JP 2005247677A JP 2005247677 A JP2005247677 A JP 2005247677A JP 4497062 B2 JP4497062 B2 JP 4497062B2
- Authority
- JP
- Japan
- Prior art keywords
- fin
- annular rib
- rectifier
- press
- fins
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/10—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices having separate containers
- H01L25/11—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices having separate containers the devices being of a type provided for in group H01L29/00
- H01L25/115—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices having separate containers the devices being of a type provided for in group H01L29/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
- H02K11/049—Rectifiers associated with stationary parts, e.g. stator cores
- H02K11/05—Rectifiers associated with casings, enclosures or brackets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/36—Structural association of synchronous generators with auxiliary electric devices influencing the characteristic of the generator or controlling the generator, e.g. with impedances or switches
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/36—Structural association of synchronous generators with auxiliary electric devices influencing the characteristic of the generator or controlling the generator, e.g. with impedances or switches
- H02K19/365—Structural association of synchronous generators with auxiliary electric devices influencing the characteristic of the generator or controlling the generator, e.g. with impedances or switches with a voltage regulator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/227—Heat sinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Description
2 回転子
4 固定子
5 整流装置
10 プーリ
501 正極側放熱フィン
502 正極側整流素子
502A、504A 整流素子圧入部
503 負極側放熱フィン
504 負極側整流素子
513 端子台
601、602 円環状リブ
603 貫通穴
Claims (8)
- 回転子と、前記回転子と対向配置された固定子と、前記回転子と固定子とを支持するフレームと、前記固定子の交流出力を直流出力に変換する整流装置と、外部から前記整流装置を経由して冷却風を吸入するファンを備える車両用交流発電機において、
前記整流装置は、整流素子の冷却部材と整流素子接続導体を兼ねた正負の異なる極性を有する一対のフィンと、前記一対のフィンに打ち込み固定された複数の整流素子と、これらの整流素子の整流回路を形成する端子台とを有し、
前記一対のフィンは、前記回転子の回転軸に対して径方向に配置され、かつ、互いに径方向にオーバーラップ部を有する2層構造を有し、
前記一対のフィンは、前記整流素子の圧入穴近傍に、軸方向に沿って凸形状となる円環状リブを有し、
前記円環状リブは、軸方向高さが異なる複数の部位を有し、
前記円環状リブの軸方向高さは、前記整流素子の圧入穴と前記フィンの端部との距離が短い部位は高く設定され、前記整流素子の圧入穴と前記フィンの端部との距離が長い部位は低く設定されていることを特徴とする車両用交流発電機。 - 請求項1において、
前記円環状リブは、前記整流素子を圧入する前記フィンに設けられた圧入穴と前記フィンの端部との距離が長い側において欠落していることを特徴とする車両用交流発電機。 - 請求項1において、
前記円環状リブの軸方向高さが異なる複数の部位を連結する領域は、これら複数の部位の表面に対して90度を超える向きを有する傾斜部と、これら複数の部位の表面のそれぞれと前記傾斜部とを滑らかにつなぐ曲面部とを有することを特徴とする車両用交流発電機。 - 請求項1または3において、
前記円環状リブの軸方向高さが低い側の部位の近傍に、前記フィンを貫通する穴を1箇所以上設けることを特徴とする車両用交流発電機。 - 請求項2において、
前記円環状リブの欠落している部位とそれ以外の部位とを連結する領域は、これらの部位の表面に対して90度を超える鈍角の傾斜部と、これらの部位の表面のそれぞれと前記傾斜部とを滑らかにつなぐ曲面部とを有することを特徴とする車両用交流発電機。 - 請求項5において、
前記円環状リブの欠落している部位の近傍に、前記フィンを貫通する穴を1箇所以上設けることを特徴とする車両用交流発電機。 - 請求項1〜6のいずれかにおいて、
前記円環状リブの近傍に前記回転子の回転軸に対して放射状に突出したサブフィンを有することを特徴とする車両用交流発電機。 - 請求項7において、
前記サブフィンは、前記円環状リブの軸方向高さが高い部位を含んで形成されていることを特徴とする車両用交流発電機。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005247677A JP4497062B2 (ja) | 2005-08-29 | 2005-08-29 | 車両用交流発電機 |
US11/509,673 US7605502B2 (en) | 2005-08-29 | 2006-08-25 | Automotive alternator with rectifier having high-strength heat sinks |
KR1020060081797A KR100820283B1 (ko) | 2005-08-29 | 2006-08-28 | 고강도 히트싱크를 갖는 정류기를 구비한 차량용교류발전기 |
DE602006012253T DE602006012253D1 (de) | 2005-08-29 | 2006-08-28 | Wechselstromgenerator für Fahrzeuge mit Gleichrichtereinheit mit einer hochfesten Wärmesenke |
EP06017931A EP1760863B1 (en) | 2005-08-29 | 2006-08-28 | Automotive alternator with rectifier having high-strength heat sinks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005247677A JP4497062B2 (ja) | 2005-08-29 | 2005-08-29 | 車両用交流発電機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007068257A JP2007068257A (ja) | 2007-03-15 |
JP4497062B2 true JP4497062B2 (ja) | 2010-07-07 |
Family
ID=36975362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005247677A Expired - Fee Related JP4497062B2 (ja) | 2005-08-29 | 2005-08-29 | 車両用交流発電機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7605502B2 (ja) |
EP (1) | EP1760863B1 (ja) |
JP (1) | JP4497062B2 (ja) |
KR (1) | KR100820283B1 (ja) |
DE (1) | DE602006012253D1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7531925B2 (en) * | 2007-04-24 | 2009-05-12 | Remy International, Inc. | High current capacity rectifier package |
JP4931739B2 (ja) * | 2007-08-31 | 2012-05-16 | 日立オートモティブシステムズ株式会社 | 車両用交流発電機 |
JP4506820B2 (ja) | 2007-11-22 | 2010-07-21 | 株式会社デンソー | 車両用交流発電機の整流装置 |
DE102008002638A1 (de) * | 2008-06-25 | 2009-12-31 | Robert Bosch Gmbh | Elektrische Maschine |
JP4578546B2 (ja) * | 2008-07-09 | 2010-11-10 | 三菱電機株式会社 | 交流発電機 |
DE102008042504A1 (de) * | 2008-09-30 | 2010-10-21 | Robert Bosch Gmbh | Elektrische Maschine mit einem Kontaktelement zur elektrischen Verbindung elektrischer Bauteile |
JP5523495B2 (ja) * | 2011-04-22 | 2014-06-18 | 三菱電機株式会社 | フィンチューブ型熱交換器及び冷凍サイクル装置 |
JP5418861B2 (ja) | 2011-06-23 | 2014-02-19 | 株式会社デンソー | 車両用交流発電機 |
JP2014001869A (ja) * | 2012-06-15 | 2014-01-09 | Mitsubishi Electric Corp | 熱交換器及び冷凍サイクル装置 |
US9380717B2 (en) * | 2012-07-27 | 2016-06-28 | Illinois Tool Works Inc. | Rectifier module for power conversion circuits |
US9312742B2 (en) | 2013-03-01 | 2016-04-12 | Hamilton Sundstrand Corporation | Connector and spring assembly for a generator |
MX369057B (es) * | 2014-10-21 | 2019-10-28 | Mitsubishi Electric Corp | Máquina eléctrica giratoria para uso en vehículos.. |
MX367320B (es) * | 2015-04-28 | 2019-08-15 | Mitsubishi Electric Corp | Máquina eléctrica rotatoria. |
MX2018001508A (es) * | 2015-08-06 | 2018-04-24 | Mitsubishi Electric Corp | Maquina electrica giratoria para uso como vehiculo. |
JPWO2017081738A1 (ja) * | 2015-11-10 | 2018-01-25 | 三菱電機株式会社 | 交流発電機 |
JP6688458B2 (ja) * | 2016-03-22 | 2020-04-28 | 株式会社デンソー | 回転電機 |
JP2019122211A (ja) * | 2018-01-11 | 2019-07-22 | 株式会社デンソー | 回転電機 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004112860A (ja) * | 2002-09-13 | 2004-04-08 | Denso Corp | 車両用交流発電機 |
JP2004520797A (ja) * | 2001-05-15 | 2004-07-08 | ヴァレオ エキプマン エレクトリク モトゥール | 回転電気機器 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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FR1330419A (fr) | 1962-08-01 | 1963-06-21 | Gen Motors Corp | Machine dynamoélectrique |
JPS59198862A (ja) | 1983-04-21 | 1984-11-10 | Nippon Denso Co Ltd | 車両用交流発電機の冷却フイン構造 |
JP3671534B2 (ja) | 1996-08-09 | 2005-07-13 | 株式会社デンソー | 車両用交流発電機 |
JP3675048B2 (ja) | 1996-08-09 | 2005-07-27 | 株式会社デンソー | 車両用交流発電機 |
US5949166A (en) | 1997-09-25 | 1999-09-07 | Denso Corporation | Rectifying apparatus for an automotive AC generator |
JP3839576B2 (ja) | 1998-02-26 | 2006-11-01 | 三菱電機株式会社 | 車両用交流発電機の整流器 |
DE19828518A1 (de) | 1998-06-26 | 1999-12-30 | Bosch Gmbh Robert | Elektrische Maschine, vorzugsweise Drehstromgenerator mit Gleichrichter-Baueinheit |
WO2003009452A1 (fr) | 2001-07-16 | 2003-01-30 | Valeo Equipements Electriques Moteur | Agencement de redressement de courant pour machines electriques tournantes, notamment alternateur pour vehicule automobile |
US6707691B2 (en) | 2002-04-17 | 2004-03-16 | Delphi Technologies, Inc. | Compact rectifier bridge and method for manufacturing the same |
JP4007229B2 (ja) * | 2002-08-30 | 2007-11-14 | 株式会社デンソー | 車両用交流発電機 |
JP3982369B2 (ja) * | 2002-09-12 | 2007-09-26 | 株式会社デンソー | 車両用交流発電機 |
US6828703B2 (en) | 2003-03-06 | 2004-12-07 | Visteon Global Technologies, Inc. | Diode interconnection in an alternator rectifier |
JP3707476B2 (ja) | 2003-03-18 | 2005-10-19 | 株式会社デンソー | 車両用交流発電機 |
KR100608925B1 (ko) | 2003-03-18 | 2006-08-03 | 가부시키가이샤 덴소 | 차량용 교류발전기 |
US7352091B2 (en) * | 2004-09-01 | 2008-04-01 | Remy International, Inc. | Electronic package for electrical machine |
JP4926409B2 (ja) * | 2005-03-17 | 2012-05-09 | 三菱電機株式会社 | 交流発電機 |
-
2005
- 2005-08-29 JP JP2005247677A patent/JP4497062B2/ja not_active Expired - Fee Related
-
2006
- 2006-08-25 US US11/509,673 patent/US7605502B2/en active Active
- 2006-08-28 EP EP06017931A patent/EP1760863B1/en not_active Expired - Fee Related
- 2006-08-28 KR KR1020060081797A patent/KR100820283B1/ko active IP Right Grant
- 2006-08-28 DE DE602006012253T patent/DE602006012253D1/de active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004520797A (ja) * | 2001-05-15 | 2004-07-08 | ヴァレオ エキプマン エレクトリク モトゥール | 回転電気機器 |
JP2004112860A (ja) * | 2002-09-13 | 2004-04-08 | Denso Corp | 車両用交流発電機 |
Also Published As
Publication number | Publication date |
---|---|
EP1760863A2 (en) | 2007-03-07 |
US20070046114A1 (en) | 2007-03-01 |
EP1760863A3 (en) | 2008-02-13 |
KR100820283B1 (ko) | 2008-04-07 |
KR20070026069A (ko) | 2007-03-08 |
DE602006012253D1 (de) | 2010-04-01 |
US7605502B2 (en) | 2009-10-20 |
JP2007068257A (ja) | 2007-03-15 |
EP1760863B1 (en) | 2010-02-17 |
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