JPH0435641U - - Google Patents
Info
- Publication number
- JPH0435641U JPH0435641U JP7610590U JP7610590U JPH0435641U JP H0435641 U JPH0435641 U JP H0435641U JP 7610590 U JP7610590 U JP 7610590U JP 7610590 U JP7610590 U JP 7610590U JP H0435641 U JPH0435641 U JP H0435641U
- Authority
- JP
- Japan
- Prior art keywords
- core
- laminated core
- portions
- laminated
- electrical machine
- 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
- 239000000463 material Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 2
- 230000035699 permeability Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Description
第１図は本考案の一実施例を示す回転電機の要
部を示す横断面図である。
図面中、２は固定子、３は固定子鉄心（積層鉄
心）、６は回転子、８は回転子鉄心（積層鉄心）
、１２，１３，１５，１６は低磁歪鉄板を積層し
た積層鉄心（低磁歪材）、１４，１７は通常の積
層鉄心、１８，１９，２０，２１は鉄心中の空隙
部である。
FIG. 1 is a cross-sectional view showing the main parts of a rotating electrical machine showing an embodiment of the present invention. In the drawing, 2 is a stator, 3 is a stator core (laminated core), 6 is a rotor, and 8 is a rotor core (laminated core).
, 12, 13, 15, and 16 are laminated cores (low magnetostrictive materials) in which low magnetostrictive iron plates are laminated, 14 and 17 are normal laminated cores, and 18, 19, 20, and 21 are voids in the core.
Claims (1)
定子鉄心及び回転子鉄心に於いて、前記通風ダク
トにより分割される各積層鉄心のブロツクの両端
部分を他の部分の積層鉄心より高周波透磁率が高
く且つ磁歪係数の低い材料で構成する事を特徴と
する回転電機。 In the stator core and the rotor core, which have air gaps in the stacking direction and constitute ventilation ducts, both end portions of each block of the laminated core divided by the ventilation duct have a higher high-frequency magnetic permeability than other portions of the laminated core. A rotating electrical machine characterized by being made of a material with a low magnetostriction coefficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990076105U JPH087799Y2 (en) | 1990-07-19 | 1990-07-19 | Rotating electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990076105U JPH087799Y2 (en) | 1990-07-19 | 1990-07-19 | Rotating electric machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0435641U true JPH0435641U (en) | 1992-03-25 |
| JPH087799Y2 JPH087799Y2 (en) | 1996-03-04 |
Family
ID=31617280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990076105U Expired - Lifetime JPH087799Y2 (en) | 1990-07-19 | 1990-07-19 | Rotating electric machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087799Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0461211A (en) * | 1990-06-29 | 1992-02-27 | Toshiba Corp | Magnetic iron core |
-
1990
- 1990-07-19 JP JP1990076105U patent/JPH087799Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0461211A (en) * | 1990-06-29 | 1992-02-27 | Toshiba Corp | Magnetic iron core |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH087799Y2 (en) | 1996-03-04 |
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