JP2020022337A - 電動機 - Google Patents
電動機 Download PDFInfo
- Publication number
- JP2020022337A JP2020022337A JP2018147151A JP2018147151A JP2020022337A JP 2020022337 A JP2020022337 A JP 2020022337A JP 2018147151 A JP2018147151 A JP 2018147151A JP 2018147151 A JP2018147151 A JP 2018147151A JP 2020022337 A JP2020022337 A JP 2020022337A
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- electric motor
- stator
- stator coil
- conductive wire
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 69
- 239000000463 material Substances 0.000 claims description 46
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 23
- 229910052802 copper Inorganic materials 0.000 claims description 23
- 239000010949 copper Substances 0.000 claims description 23
- 229910052782 aluminium Inorganic materials 0.000 claims description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 21
- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- 230000000452 restraining effect Effects 0.000 abstract 1
- 238000004513 sizing Methods 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- 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
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
- H02K1/148—Sectional cores
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/02—Windings characterised by the conductor material
-
- 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
- H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
- H02K15/026—Wound cores
-
- 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
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
-
- 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
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
-
- 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
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Windings For Motors And Generators (AREA)
Abstract
Description
図1は、実施の形態1に係る電動機1の断面図である。図2は、ステータ4を径方向外側から見た一部分を示した図である。図3は、スリーブ部材5の斜視図である。図1に示すように、実施の形態1に係る電動機1は、シャフト2、ロータ3、及び、ステータ4などを備えている。
次に、本発明の実施の形態2に係る電動機1について説明する。なお、実施の形態2に係る電動機1において、実施の形態1に係る電動機1と共通する部分については、その説明を適宜省略する。
2 シャフト
3 ロータ
4 ステータ
41 ステータコア
42 ステータコイル
42a 第1導線
42b 第2導線
5 スリーブ部材
51 第1挿入穴
52 第2挿入穴
6 スリーブ部材
61 貫通孔
Claims (4)
- 軸線を中心に回転可能な回転軸部材と、
前記回転軸部材に設けられた円環状のロータコア、及び、該ロータコアに設けられた磁石を有するロータと、
前記ロータコアに対して前記回転軸部材の軸線方向と直交する方向である径方向に間隔をあけて配置され、周方向に複数のスロットが形成された円環状のステータコア、及び、該複数のスロット内に挿入されて該ステータコアに巻き付けられたステータコイルを有するステータと、
を備えた電動機であって、
前記ステータコイルは、第1導線と、該第1導線よりも導電率が高い第2導線とによって構成されており、
前記スロット内には前記第2導線が配置されていることを特徴とする電動機。 - 前記第1導線を挿入するための第1挿入穴と、前記第2導線を挿入するための第2挿入穴とを有し、前記第1導線と前記第2導線とを電気的に接続する接続部材を備えたことを特徴とする請求項1に記載の電動機。
- 前記第1導線の材質はアルミニウムであり、
前記第2導線の材質は銅である、
ことを特徴とする請求項1または2に記載の電動機。 - 前記第1導線と前記第2導線とは、前記ステータコアの前記軸線方向の両端面近傍にて接続されていることを特徴とする請求項1乃至3のいずれか1項に記載の電動機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018147151A JP7099151B2 (ja) | 2018-08-03 | 2018-08-03 | 電動機 |
US16/444,308 US10910891B2 (en) | 2018-08-03 | 2019-06-18 | Electric motor having conductors of different materials |
CN201910687830.9A CN110798001B (zh) | 2018-08-03 | 2019-07-29 | 电动机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018147151A JP7099151B2 (ja) | 2018-08-03 | 2018-08-03 | 電動機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020022337A true JP2020022337A (ja) | 2020-02-06 |
JP7099151B2 JP7099151B2 (ja) | 2022-07-12 |
Family
ID=69229025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018147151A Active JP7099151B2 (ja) | 2018-08-03 | 2018-08-03 | 電動機 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10910891B2 (ja) |
JP (1) | JP7099151B2 (ja) |
CN (1) | CN110798001B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022137860A1 (ja) | 2020-12-22 | 2022-06-30 | 株式会社アイシン | ステータ |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101983465B1 (ko) * | 2017-09-28 | 2019-08-28 | 엘지전자 주식회사 | 윤활유 공급장치 및 이를 적용한 압축기 |
KR101983464B1 (ko) * | 2017-09-28 | 2019-08-28 | 엘지전자 주식회사 | 윤활유 공급장치 및 이를 적용한 압축기 |
JP7003674B2 (ja) * | 2018-01-15 | 2022-01-20 | トヨタ自動車株式会社 | 回転電機のステータおよびステータコイルの製造方法 |
JP7067458B2 (ja) * | 2018-12-25 | 2022-05-16 | トヨタ自動車株式会社 | ステータ、ステータの製造方法、コイルおよびその製造方法 |
US11444497B2 (en) * | 2020-02-10 | 2022-09-13 | Ford Global Technologies, Llc | Stator for electric machine with multi-part conductor assembly |
EP3989405A1 (en) * | 2020-10-20 | 2022-04-27 | ATOP S.p.A. | Stator, electric machine, connection bridge and method for manufacturing a stator |
GB2603537A (en) * | 2021-02-09 | 2022-08-10 | Univ Bristol | Electrical winding element |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080012438A1 (en) * | 2006-07-13 | 2008-01-17 | Samsung Gwangju Electronics Co., Ltd. | Hermetic type compressor and manufacturing method thereof |
JP2010183741A (ja) * | 2009-02-05 | 2010-08-19 | Aisin Aw Co Ltd | 電機子 |
JP2013162721A (ja) * | 2012-02-08 | 2013-08-19 | Honda Motor Co Ltd | 回転電機のステータ |
JP2014036562A (ja) * | 2012-08-10 | 2014-02-24 | Denso Corp | マルチギャップ型回転電機 |
WO2015151202A1 (ja) * | 2014-03-31 | 2015-10-08 | 三菱電機株式会社 | 電動機、送風機及び圧縮機 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4319961B2 (ja) * | 2004-09-30 | 2009-08-26 | 株式会社日立製作所 | 回転電機及び電機巻線 |
JP2007020302A (ja) * | 2005-07-07 | 2007-01-25 | Denso Corp | 車両用回転電機 |
JP2010098832A (ja) | 2008-10-16 | 2010-04-30 | Denso Corp | 車両用回転電機 |
JP5986774B2 (ja) * | 2012-03-29 | 2016-09-06 | 本田技研工業株式会社 | 回転電機 |
CN203300827U (zh) * | 2013-04-27 | 2013-11-20 | 浙江至圣电力成套设备有限公司 | 导线连接管 |
JP5962607B2 (ja) * | 2013-07-23 | 2016-08-03 | トヨタ自動車株式会社 | 回転電機ステータ及びその製造方法 |
EP3386080B1 (en) * | 2015-11-30 | 2022-11-23 | Limin Xu | Homopolar direct current electromagnetic motor and application system thereof |
DE102016210268A1 (de) * | 2016-06-10 | 2017-12-14 | Siemens Aktiengesellschaft | Elektrischer Leiter mit mehreren Filamenten in einer Matrix |
CN205847029U (zh) * | 2016-08-08 | 2016-12-28 | 信质电机股份有限公司 | 一种鼠笼式异步电机转子 |
CN106787335A (zh) * | 2016-12-16 | 2017-05-31 | 华中科技大学 | 一种混合导体绕组结构及具有该结构的电机及其应用 |
CN107666224A (zh) * | 2017-11-13 | 2018-02-06 | 安徽美芝精密制造有限公司 | 转子及具有其的电机、压缩机和制冷设备 |
-
2018
- 2018-08-03 JP JP2018147151A patent/JP7099151B2/ja active Active
-
2019
- 2019-06-18 US US16/444,308 patent/US10910891B2/en active Active
- 2019-07-29 CN CN201910687830.9A patent/CN110798001B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080012438A1 (en) * | 2006-07-13 | 2008-01-17 | Samsung Gwangju Electronics Co., Ltd. | Hermetic type compressor and manufacturing method thereof |
JP2010183741A (ja) * | 2009-02-05 | 2010-08-19 | Aisin Aw Co Ltd | 電機子 |
JP2013162721A (ja) * | 2012-02-08 | 2013-08-19 | Honda Motor Co Ltd | 回転電機のステータ |
JP2014036562A (ja) * | 2012-08-10 | 2014-02-24 | Denso Corp | マルチギャップ型回転電機 |
WO2015151202A1 (ja) * | 2014-03-31 | 2015-10-08 | 三菱電機株式会社 | 電動機、送風機及び圧縮機 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022137860A1 (ja) | 2020-12-22 | 2022-06-30 | 株式会社アイシン | ステータ |
Also Published As
Publication number | Publication date |
---|---|
CN110798001A (zh) | 2020-02-14 |
CN110798001B (zh) | 2022-04-29 |
US10910891B2 (en) | 2021-02-02 |
JP7099151B2 (ja) | 2022-07-12 |
US20200044495A1 (en) | 2020-02-06 |
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