JPS62107404U - - Google Patents
Info
- Publication number
- JPS62107404U JPS62107404U JP20180985U JP20180985U JPS62107404U JP S62107404 U JPS62107404 U JP S62107404U JP 20180985 U JP20180985 U JP 20180985U JP 20180985 U JP20180985 U JP 20180985U JP S62107404 U JPS62107404 U JP S62107404U
- Authority
- JP
- Japan
- Prior art keywords
- core
- laminated
- electric
- blank
- joint portion
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Manufacturing Cores, Coils, And Magnets (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
第１図及至第４図は本考案の一実施例であり、
第１図は一部分解斜視図、第２図は鉄心素板の平
面図、第３図は積層状態を示す説明図、第４図ａ
乃至第４図ｂは変形例の鉄心素板の平面図である
。第５図乃至第７図は別の実施例であり、第５図
ａは鉄心素板の平面図、第５図ｂは積層鉄心の側
面図、第６図及び第７図はロータの組立状態の説
明図である。第８図及び第９図は従来例と本考案
の実施例の比較説明図であり、第８図ａ乃至第８
図ｃはそれぞれ従来例、第二の実施例、第一の実
施例の平面図及び側面図、第９図は鉄損の特性図
である。第１０図ａ及び第１０図ｂは従来例の鉄
心素板の平面図及び積層状態を示す説明図である
。
１１，１１ａ，２１……鉄心素板、１２，２２
……積層鉄心、１３……凸部、１４……透孔、１
６，２６……結合部。
Figures 1 to 4 show an embodiment of the present invention,
Figure 1 is a partially exploded perspective view, Figure 2 is a plan view of the core blank, Figure 3 is an explanatory diagram showing the laminated state, and Figure 4 a.
4B to 4B are plan views of modified iron core blanks. 5 to 7 show another embodiment, in which FIG. 5a is a plan view of the core blank, FIG. 5b is a side view of the laminated core, and FIGS. 6 and 7 are the assembled state of the rotor. FIG. 8 and 9 are comparative illustrations of the conventional example and the embodiment of the present invention, and FIGS.
Fig. c is a plan view and a side view of the conventional example, the second embodiment, and the first embodiment, respectively, and Fig. 9 is a characteristic diagram of iron loss. FIGS. 10a and 10b are a plan view and an explanatory view showing a laminated state of a conventional iron core blank. 11, 11a, 21... Iron core blank, 12, 22
...Laminated core, 13...Protrusion, 14...Through hole, 1
6, 26...Joining part.
Claims (1)
鉄心であつて、隣接する鉄心素板間の相互の位置
ずれを防ぐための結合部が、各鉄心素板の両面で
異なる位置に形成されていることを特徴とする電
気機械用積層鉄心。 (2) 結合部が鉄心素板に形成された凸部と透孔
の組合せで構成されている実用新案登録請求の範
囲第１項記載の電気機械用積層鉄心。 (3) 結合部がレーザー溶接によつて形成されて
いる実用新案登録請求の範囲第１項記載の電気機
械用積層鉄心。[Claims for Utility Model Registration] (1) A laminated core used in electric machines such as electric motors, in which a connecting portion for preventing mutual displacement between adjacent core blanks is provided in each core blank. A laminated iron core for electrical machines characterized by being formed at different positions on both sides. (2) The laminated iron core for an electric machine according to claim 1, wherein the joint portion is constituted by a combination of a convex portion and a through hole formed in the core blank. (3) The laminated core for electric machines according to claim 1, wherein the joint portion is formed by laser welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20180985U JPS62107404U (en) | 1985-12-25 | 1985-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20180985U JPS62107404U (en) | 1985-12-25 | 1985-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62107404U true JPS62107404U (en) | 1987-07-09 |
Family
ID=31165607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20180985U Pending JPS62107404U (en) | 1985-12-25 | 1985-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62107404U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63248528A (en) * | 1987-04-01 | 1988-10-14 | Mitsubishi Electric Corp | Press die |
| JPH1174130A (en) * | 1997-08-27 | 1999-03-16 | Tec Corp | Electromagnetic apparatus |
| JP2002272025A (en) * | 2001-03-09 | 2002-09-20 | Denso Corp | Stacked cores for rotating machine and manufacturing method thereof |
| JP2013236499A (en) * | 2012-05-10 | 2013-11-21 | Mitsubishi Electric Corp | Lamination iron core of electric motor |
| JP2015139352A (en) * | 2014-01-24 | 2015-07-30 | 日産自動車株式会社 | rotor |
| JP2016001969A (en) * | 2014-06-12 | 2016-01-07 | アスモ株式会社 | Armature and motor |
| JP2017046480A (en) * | 2015-08-27 | 2017-03-02 | 日産自動車株式会社 | Manufacturing method for rotor core and rotor core for rotary electric machine |
| WO2019175930A1 (en) * | 2018-03-12 | 2019-09-19 | 三菱電機株式会社 | Stator for electric motor and electric motor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5749A (en) * | 1980-06-02 | 1982-01-05 | Toshiba Corp | Coupling method of stator |
-
1985
- 1985-12-25 JP JP20180985U patent/JPS62107404U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5749A (en) * | 1980-06-02 | 1982-01-05 | Toshiba Corp | Coupling method of stator |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63248528A (en) * | 1987-04-01 | 1988-10-14 | Mitsubishi Electric Corp | Press die |
| JPH1174130A (en) * | 1997-08-27 | 1999-03-16 | Tec Corp | Electromagnetic apparatus |
| JP2002272025A (en) * | 2001-03-09 | 2002-09-20 | Denso Corp | Stacked cores for rotating machine and manufacturing method thereof |
| JP2013236499A (en) * | 2012-05-10 | 2013-11-21 | Mitsubishi Electric Corp | Lamination iron core of electric motor |
| JP2015139352A (en) * | 2014-01-24 | 2015-07-30 | 日産自動車株式会社 | rotor |
| JP2016001969A (en) * | 2014-06-12 | 2016-01-07 | アスモ株式会社 | Armature and motor |
| JP2017046480A (en) * | 2015-08-27 | 2017-03-02 | 日産自動車株式会社 | Manufacturing method for rotor core and rotor core for rotary electric machine |
| WO2019175930A1 (en) * | 2018-03-12 | 2019-09-19 | 三菱電機株式会社 | Stator for electric motor and electric motor |
| JPWO2019175930A1 (en) * | 2018-03-12 | 2020-12-17 | 三菱電機株式会社 | Motor stator and motor |
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