JPWO2015118660A1 - 全閉形主電動機 - Google Patents
全閉形主電動機 Download PDFInfo
- Publication number
- JPWO2015118660A1 JPWO2015118660A1 JP2014526723A JP2014526723A JPWO2015118660A1 JP WO2015118660 A1 JPWO2015118660 A1 JP WO2015118660A1 JP 2014526723 A JP2014526723 A JP 2014526723A JP 2014526723 A JP2014526723 A JP 2014526723A JP WO2015118660 A1 JPWO2015118660 A1 JP WO2015118660A1
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- guide
- rotor
- air
- main motor
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims abstract description 65
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims description 51
- 238000005192 partition Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 description 22
- 230000005855 radiation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
- 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
- H02K9/00—Arrangements for cooling or ventilating
-
- 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
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
- H02K9/12—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing wherein the cooling medium circulates freely within the casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
- H02K9/16—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the cooling medium circulates through ducts or tubes within the casing
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
図1は本発明の実施の形態にかかる全閉形主電動機の縦断面図である。図2は図1に示される冷却ファンの斜視断面図である。
Claims (7)
- 固定子と、
固定子の内周側に配置される回転子コアと冷却ファンとを有する回転子と、
前記固定子と前記回転子とを内包するフレームと、
前記フレームに接続され回転子軸を支持するブラケットと、
前記ブラケットに設けられ回転子軸を支持する軸受部と、
を備えた全閉形主電動機であって、
前記冷却ファンは、前記鉄心押えから前記軸受部に向かうにつれて拡径して全閉形主電動機の内部と外部とを仕切る主板と、前記冷却ファンのブラケット側にて回転子の回転方向に設けられた複数の第1の羽と、前記各第1の羽のブラケット側にて前記主板と平行に配置された第1のガイドと、で構成され、
前記ブラケットには、前記第1のガイドを前記ブラケットに向かって投影してなる領域内に吸気口が設けられ、
前記第1のガイドは、前記吸気口から吸入された空気が前記回転子軸に誘導されるように形成されていることを特徴とする全閉形主電動機。 - 前記第1のガイドは、前記第1の羽を通過した空気が前記吸気口に戻らないように形成されていることを特徴とする請求項1に記載の全閉形主電動機。
- 前記第1のガイドの内周縁部は、前記吸気口から吸入された空気が前記回転子軸に誘導されるように形成されていることを特徴とする請求項1に記載の全閉形主電動機。
- 前記吸気口の断面と、
前記第1のガイドと前記ブラケットとの間の風路断面と、
前記主板と前記第1のガイドとの間の風路断面と、
前記主板の前記第1の羽が設けられていない箇所と前記ブラケットとの間の風路断面とが、同じ大きさに形成されていることを特徴とする請求項1に記載の全閉形主電動機。 - 前記冷却ファンの固定子側には、前記回転子の回転方向に内気循環用の第2の羽が複数設けられていることを特徴とする請求項1に記載の全閉形主電動機。
- 前記第2の羽の固定子側には、前記固定子のコイルエンドに沿って平行に形成されている第2のガイドが設けられていることを特徴とする請求項5に記載の全閉形主電動機。
- 前記第2のガイドは、その内周縁部が前記回転子の端部の近くに位置するように形成されていることを特徴とする請求項6に記載の全閉形主電動機。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/052911 WO2015118660A1 (ja) | 2014-02-07 | 2014-02-07 | 全閉形主電動機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5599539B1 JP5599539B1 (ja) | 2014-10-01 |
JPWO2015118660A1 true JPWO2015118660A1 (ja) | 2017-03-23 |
Family
ID=51840321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014526723A Active JP5599539B1 (ja) | 2014-02-07 | 2014-02-07 | 全閉形主電動機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10418882B2 (ja) |
EP (1) | EP3093962B1 (ja) |
JP (1) | JP5599539B1 (ja) |
CN (1) | CN105981269B (ja) |
WO (1) | WO2015118660A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106655596B (zh) * | 2016-11-21 | 2019-08-02 | 中车永济电机有限公司 | 一种内外双循环的全封闭电机自通风冷却结构 |
JP2019198192A (ja) | 2018-05-11 | 2019-11-14 | 株式会社日立製作所 | 電動機 |
GB201810271D0 (en) * | 2018-06-22 | 2018-08-08 | Cummins Generator Technologies | Component for a power generation system |
JP7222207B2 (ja) * | 2018-09-14 | 2023-02-15 | 富士電機株式会社 | 車両用主電動機 |
EP3709484A1 (de) * | 2019-03-14 | 2020-09-16 | Siemens Aktiengesellschaft | Gekapselte elektrische maschine mit äusserem flüssigkeitskühlkreislauf |
JP7174837B2 (ja) | 2019-03-29 | 2022-11-17 | 本田技研工業株式会社 | モータ装置、電動パワーユニット、および作業機 |
FR3102716B1 (fr) * | 2019-11-06 | 2021-12-03 | Alstom Transp Tech | Dispositif de refroidissement d’un moteur électrique de traction d’un véhicule, ensemble de motorisation, véhicule et procédé de remplacement associés |
JP6974760B2 (ja) * | 2019-11-29 | 2021-12-01 | ダイキン工業株式会社 | モータ組立体、及び、空気調和装置 |
CN113541398A (zh) * | 2021-07-14 | 2021-10-22 | 中车株洲电机有限公司 | 一种永磁电机及轨道机车 |
CN113965019B (zh) * | 2021-10-25 | 2024-01-23 | 中车永济电机有限公司 | 一种密封电机的转子散热结构 |
CN114362424B (zh) * | 2021-12-15 | 2024-04-19 | 中车永济电机有限公司 | 一种高速自通风牵引电机 |
CN115589105B (zh) * | 2022-10-13 | 2024-04-12 | 浙江欣立电器科技有限公司 | 一种多功能增强型集成式伺服电机 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5381305U (ja) * | 1976-12-08 | 1978-07-06 | ||
US5214325A (en) * | 1990-12-20 | 1993-05-25 | General Electric Company | Methods and apparatus for ventilating electric machines |
JPH07222415A (ja) * | 1994-02-02 | 1995-08-18 | Mitsubishi Electric Corp | 車両用交流発電機 |
JPH11356005A (ja) * | 1998-06-09 | 1999-12-24 | Toshiba Transport Eng Inc | 車両用主電動機 |
KR100528586B1 (ko) * | 2002-11-25 | 2005-11-15 | 가부시끼가이샤 도시바 | 전폐 외선 냉각형 전동기 |
JP2004187352A (ja) | 2002-11-29 | 2004-07-02 | Toshiba Corp | 車両駆動用全閉型電動機 |
JP4630708B2 (ja) | 2004-04-23 | 2011-02-09 | 株式会社東芝 | 車両駆動用全閉形電動機 |
JP4928986B2 (ja) * | 2007-03-05 | 2012-05-09 | 株式会社東芝 | 車両駆動用全閉型電動機 |
JP2010098791A (ja) * | 2008-10-14 | 2010-04-30 | Toshiba Corp | 全閉型回転電動機 |
JP5297236B2 (ja) * | 2009-03-17 | 2013-09-25 | 株式会社東芝 | 車両用全閉形主電動機 |
CN102971945A (zh) * | 2010-08-04 | 2013-03-13 | 三菱电机株式会社 | 旋转电机 |
JP5597481B2 (ja) * | 2010-08-24 | 2014-10-01 | 株式会社東芝 | 全閉型主電動機 |
-
2014
- 2014-02-07 CN CN201480074829.4A patent/CN105981269B/zh active Active
- 2014-02-07 US US15/109,517 patent/US10418882B2/en active Active
- 2014-02-07 EP EP14881811.5A patent/EP3093962B1/en active Active
- 2014-02-07 JP JP2014526723A patent/JP5599539B1/ja active Active
- 2014-02-07 WO PCT/JP2014/052911 patent/WO2015118660A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US10418882B2 (en) | 2019-09-17 |
EP3093962B1 (en) | 2019-12-25 |
CN105981269B (zh) | 2019-03-01 |
JP5599539B1 (ja) | 2014-10-01 |
EP3093962A4 (en) | 2017-09-13 |
EP3093962A1 (en) | 2016-11-16 |
WO2015118660A1 (ja) | 2015-08-13 |
US20160329778A1 (en) | 2016-11-10 |
CN105981269A (zh) | 2016-09-28 |
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