JP5689448B2 - 高効率の空冷構造を有するモータ - Google Patents
高効率の空冷構造を有するモータ Download PDFInfo
- Publication number
- JP5689448B2 JP5689448B2 JP2012216191A JP2012216191A JP5689448B2 JP 5689448 B2 JP5689448 B2 JP 5689448B2 JP 2012216191 A JP2012216191 A JP 2012216191A JP 2012216191 A JP2012216191 A JP 2012216191A JP 5689448 B2 JP5689448 B2 JP 5689448B2
- Authority
- JP
- Japan
- Prior art keywords
- stator
- output shaft
- motor
- air
- air passage
- 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
- H02K9/02—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
- 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
- H02K1/20—Stationary 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
- H02K5/20—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Description
12 出力軸
14 スロット部
16 ステータ
18 ファンモータ
20 通気路
22 ハウジング
24 変向部
26 排出口
28 ガイド部材
42 内側通気路
44 外側通気路
Claims (2)
- ステータと、前記ステータ内部に、前記ステータの中心回りに円状に配置された複数のスロット部と、前記ステータの反出力軸側に設けられたファンモータと、を有するモータにおいて、
前記ステータはその内部に、前記スロット部の外周に近接して軸方向に延びる通気路を有し、
前記ステータは、前記ファンモータが送り出した空気が、前記通気路を通って前記ステータの出力軸側端部に向かい、前記出力軸側端部において流れ方向が反転して反出力軸側に向かうように、前記ステータの前記出力軸側端部近傍に形成した排出口と、前記排出口から排出された空気が反出力軸側に向けて流れるように空気を案内するガイド部材とを有し、
前記複数のスロット部は協働して円形断面を構成し、前記ステータは前記円形断面を囲繞する非円形断面を有し、前記通気路は前記複数のスロット部が画定する外周円の全周に対して部分的に形成されており、
前記排出口及び前記ガイド部材は、前記排出口から排出された空気が、前記通気路が周方向に関して形成されていない前記ステータの部位の表面と接触するように、該表面と周方向について同じ角度位置に設けられることを特徴とする、モータ。 - 前記ステータはその内部に、前記スロット部の外周に近接又は隣接して軸方向に延びる内側通気路と、前記内側通気路の径方向外側に近接して軸方向に延びるとともに、前記出力軸側端部において前記内側通気路と流体的に連通する外側通気路とを有する、請求項1に記載のモータ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012216191A JP5689448B2 (ja) | 2012-09-28 | 2012-09-28 | 高効率の空冷構造を有するモータ |
US14/031,229 US20140091653A1 (en) | 2012-09-28 | 2013-09-19 | Motor having highly-efficient air-cooling structure |
DE102013110662.5A DE102013110662B4 (de) | 2012-09-28 | 2013-09-26 | Motor mit hocheffizientem Luftkühlungsaufbau |
CN201310451484.7A CN103715787B (zh) | 2012-09-28 | 2013-09-27 | 具有空气冷却结构的马达 |
CN201320604345.9U CN203554081U (zh) | 2012-09-28 | 2013-09-27 | 具有空气冷却结构的马达 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012216191A JP5689448B2 (ja) | 2012-09-28 | 2012-09-28 | 高効率の空冷構造を有するモータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014072960A JP2014072960A (ja) | 2014-04-21 |
JP5689448B2 true JP5689448B2 (ja) | 2015-03-25 |
Family
ID=50276437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012216191A Expired - Fee Related JP5689448B2 (ja) | 2012-09-28 | 2012-09-28 | 高効率の空冷構造を有するモータ |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140091653A1 (ja) |
JP (1) | JP5689448B2 (ja) |
CN (2) | CN103715787B (ja) |
DE (1) | DE102013110662B4 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5689448B2 (ja) * | 2012-09-28 | 2015-03-25 | ファナック株式会社 | 高効率の空冷構造を有するモータ |
EP3046225A1 (de) * | 2015-01-16 | 2016-07-20 | Siemens Aktiengesellschaft | Elektrische rotierende Maschine mit einseitiger Kühlung und Verfahren zur einseitigen Kühlung |
US10804756B2 (en) | 2017-07-25 | 2020-10-13 | Toshiba International Corporation | Stators comprising air flow slots with adjacent winding slots |
JP6619402B2 (ja) * | 2017-09-21 | 2019-12-11 | ファナック株式会社 | 電動機冷却用ファンユニット、電動機及び排気部ユニット |
CN110071585B (zh) * | 2018-01-23 | 2021-01-19 | 台达电子工业股份有限公司 | 马达及其散热装置 |
CN108880106A (zh) * | 2018-07-30 | 2018-11-23 | 山东冬瑞高新技术开发有限公司 | 一种具有空气冷却装置的电机 |
CN109167451A (zh) * | 2018-09-21 | 2019-01-08 | 薛春红 | 一种具有定转子温度均衡冷却装置的电机 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02110963U (ja) * | 1989-02-22 | 1990-09-05 | ||
DE8912578U1 (de) * | 1989-10-24 | 1991-02-21 | D.I.E.N.E.S Apparatebau GmbH, 6052 Mühlheim | Kühlvorrichtung für Elektromotoren |
JPH07177706A (ja) * | 1993-12-20 | 1995-07-14 | Fanuc Ltd | 空冷式モータ |
JP2837101B2 (ja) * | 1994-11-04 | 1998-12-14 | ファナック株式会社 | 空冷式電動機 |
JPH10235536A (ja) | 1997-02-25 | 1998-09-08 | Mori Seiki Co Ltd | 工作機械の主軸冷却装置 |
DE19716758C2 (de) * | 1997-04-12 | 2002-01-10 | System Antriebstechnik Dresden | Gehäuselose elektrische Maschine mit mehreren unmittelbar fluiddurchströmten axialen Kühlkanälen |
US5998896A (en) * | 1997-11-19 | 1999-12-07 | Reliance Electric Industrial Company | Electric motor having frame adaptable for enclosed and open motor cooling |
US6522036B1 (en) * | 2002-01-21 | 2003-02-18 | Li-Ming Chen | Motor with a heat dissipating assembly |
DE10222409B4 (de) * | 2002-05-21 | 2013-02-28 | Siemens Aktiengesellschaft | Kühlkanalgestaltung bei kompakten Drehstrommotoren |
JP2005124266A (ja) | 2003-10-14 | 2005-05-12 | Yaskawa Electric Corp | 電動機の冷却構造 |
WO2005124972A1 (ja) * | 2004-06-21 | 2005-12-29 | Mitsubishi Denki Kabushiki Kaisha | 全閉外扇形電動機 |
JP2007336721A (ja) | 2006-06-15 | 2007-12-27 | Yaskawa Electric Corp | 空冷モータ |
CN201303261Y (zh) * | 2008-10-30 | 2009-09-02 | 安徽皖南新维电机有限公司 | 一种电机 |
JP5297236B2 (ja) * | 2009-03-17 | 2013-09-25 | 株式会社東芝 | 車両用全閉形主電動機 |
JP5689448B2 (ja) * | 2012-09-28 | 2015-03-25 | ファナック株式会社 | 高効率の空冷構造を有するモータ |
-
2012
- 2012-09-28 JP JP2012216191A patent/JP5689448B2/ja not_active Expired - Fee Related
-
2013
- 2013-09-19 US US14/031,229 patent/US20140091653A1/en not_active Abandoned
- 2013-09-26 DE DE102013110662.5A patent/DE102013110662B4/de active Active
- 2013-09-27 CN CN201310451484.7A patent/CN103715787B/zh active Active
- 2013-09-27 CN CN201320604345.9U patent/CN203554081U/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2014072960A (ja) | 2014-04-21 |
US20140091653A1 (en) | 2014-04-03 |
DE102013110662A1 (de) | 2014-04-03 |
CN203554081U (zh) | 2014-04-16 |
CN103715787A (zh) | 2014-04-09 |
DE102013110662B4 (de) | 2020-12-17 |
CN103715787B (zh) | 2017-05-31 |
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