KR20020061160A - 차량용 교류발전기 - Google Patents
차량용 교류발전기 Download PDFInfo
- Publication number
- KR20020061160A KR20020061160A KR1020020001666A KR20020001666A KR20020061160A KR 20020061160 A KR20020061160 A KR 20020061160A KR 1020020001666 A KR1020020001666 A KR 1020020001666A KR 20020001666 A KR20020001666 A KR 20020001666A KR 20020061160 A KR20020061160 A KR 20020061160A
- Authority
- KR
- South Korea
- Prior art keywords
- phase
- winding
- stator
- rotor
- fan
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/22—Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Synchronous Machinery (AREA)
- Windings For Motors And Generators (AREA)
Abstract
Description
Claims (3)
- 케이스에 회전가능하게 지지된 샤프트와, 상기 샤프트에 고착된 회전자와 축방향으로 뻗은 슬롯이 주방향으로 나열되어 다수 형성되고, 상기 회전자를 내포하도록 상기 케이스에 지지된 원통상의 고정자철심 및 이 고정자철심에 권장된 고정자권선을 갖는 고정자와, 상기 회전자의 축방향의 일단면에 상대하도록 상기 케이스에 지지된 정류기와, 적어도 상기 회전자의 축방향의 일단면에 고착된 냉각팬을 구비한 차량용 교류발전기에서 상기 냉각팬은 상기 고정자권선의 코일엔드군의 정상부에 대한 팬의 축방향돌출량 t와 팬의 축방향높이 h와의 비(t/h)가, 0.2<t /h<0.7을 만족하도록 구성되어 있는 것을 특징으로 하는 차량용 교류발전기.
- 제 1항에 있어서,상기 고정자권선의 상기 코일엔드군과 상기 고정자철심의 단면과의 사이에 극간이 형성되어 있고, 이 극간이 축방향에 관해, 상기 냉각팬이 고착되어 상기 회전자의 단면보다 중심축에 위치하고 있는 것을 특징으로 하는 차량용 교류발전기.
- 제 1항 또는 제 2항에서,상기 고정자권선의 각상의 권선이 분할감기로 상기 고정자철심에 권장되어있는 것을 특징으로 하는 차량용 교류발전기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001007925A JP3715894B2 (ja) | 2001-01-16 | 2001-01-16 | 車両用交流発電機 |
JPJP-P-2001-00007925 | 2001-01-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020061160A true KR20020061160A (ko) | 2002-07-23 |
KR100591664B1 KR100591664B1 (ko) | 2006-06-19 |
Family
ID=18875607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020001666A KR100591664B1 (ko) | 2001-01-16 | 2002-01-11 | 차량용 교류발전기 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6617718B2 (ko) |
EP (1) | EP1223661B1 (ko) |
JP (1) | JP3715894B2 (ko) |
KR (1) | KR100591664B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1811635B1 (en) * | 2004-09-21 | 2016-09-14 | Mitsubishi Denki Kabushiki Kaisha | Rectifier of ac generator |
JP2006312355A (ja) * | 2005-05-06 | 2006-11-16 | Yanmar Co Ltd | 船舶の発電用機器 |
JP2007037280A (ja) * | 2005-07-27 | 2007-02-08 | Mitsubishi Electric Corp | インバータ一体型回転電機 |
US20100195286A1 (en) * | 2009-02-02 | 2010-08-05 | Rakesh Kumar Dhawan | Heat sink mechanism for internally integrated inverter hub (i3h) motor for light electric vehicles |
JP6640910B2 (ja) * | 2018-05-15 | 2020-02-05 | 三菱電機株式会社 | 回転電機 |
US11565824B2 (en) | 2020-04-08 | 2023-01-31 | General Electric Company | Electric generator |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4908541A (en) * | 1986-08-28 | 1990-03-13 | Mitsuba Electric Mfg., Co., Ltd. | Air-cooled layered coil vehicle AC generator stator |
JP3041884B2 (ja) | 1990-05-17 | 2000-05-15 | 株式会社デンソー | 車両用交流発電機 |
US5325003A (en) * | 1992-11-23 | 1994-06-28 | Ford Motor Company | Molded rotor assembly for an alternator and method for making the same |
JP3419080B2 (ja) * | 1993-07-26 | 2003-06-23 | 株式会社デンソー | 回転電機 |
JP3561927B2 (ja) * | 1993-07-28 | 2004-09-08 | 株式会社デンソー | 車両用交流発電機 |
JPH07170693A (ja) * | 1993-12-15 | 1995-07-04 | Hitachi Ltd | 回転電機の回転子 |
JP3509302B2 (ja) * | 1995-06-27 | 2004-03-22 | 株式会社デンソー | 車両用発電機 |
US5955810A (en) * | 1997-05-26 | 1999-09-21 | Denso Corporation | Alternator for vehicle |
WO1998054822A1 (fr) * | 1997-05-26 | 1998-12-03 | Denso Corporation | Alternateur pour vehicule |
DE69804284T3 (de) * | 1997-09-26 | 2009-07-23 | DENSO CORPORATION, Kariya-shi | Fahrzeugsgenerator |
JP3438606B2 (ja) * | 1997-09-26 | 2003-08-18 | 株式会社デンソー | 車両用交流発電機 |
-
2001
- 2001-01-16 JP JP2001007925A patent/JP3715894B2/ja not_active Expired - Lifetime
- 2001-09-26 US US09/962,341 patent/US6617718B2/en not_active Expired - Lifetime
-
2002
- 2002-01-08 EP EP02000162.4A patent/EP1223661B1/en not_active Expired - Lifetime
- 2002-01-11 KR KR1020020001666A patent/KR100591664B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1223661A2 (en) | 2002-07-17 |
EP1223661B1 (en) | 2014-04-23 |
US20020093270A1 (en) | 2002-07-18 |
JP3715894B2 (ja) | 2005-11-16 |
EP1223661A3 (en) | 2004-01-07 |
KR100591664B1 (ko) | 2006-06-19 |
JP2002218710A (ja) | 2002-08-02 |
US6617718B2 (en) | 2003-09-09 |
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