JPS6254551U - - Google Patents
Info
- Publication number
- JPS6254551U JPS6254551U JP8104785U JP8104785U JPS6254551U JP S6254551 U JPS6254551 U JP S6254551U JP 8104785 U JP8104785 U JP 8104785U JP 8104785 U JP8104785 U JP 8104785U JP S6254551 U JPS6254551 U JP S6254551U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- grooves
- insulator
- wedge
- insulate
- 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
- 239000012212 insulator Substances 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Description
第1図は本考案に成る小形電動機の固定子を示
す図でaは断面図bは側面図、第2図は本考案の
クサビ部を一体形成した端絶縁物の詳細図でaは
正面図bは側面図、第3図はクサビ部の部分図で
、aは角のあるものbは先端にテーパ部を形成し
たもの、cは長さ方向に細いU溝を形成したもの
、第4図は従来技術による小形電動機の断面図、
第5図は従来技術に成る小形電動機の固定子の断
面図a、及び固定子の内周面を見た、矢視部分拡
大図b、第6図は従来技術におけるクサビの例で
ある。
符号の説明、1……固定子鉄芯、1―1……磁
極部、1―2……極歯、1―3……溝口部、2…
…溝絶縁物、3……端絶縁物、3―1〜3―4…
…クサビ部、3―5……端絶縁部、3―6……角
、3―7……テーパ部、3―8……細いU溝、4
……巻線、4―1……巻線端部、5……クサビ、
6……ハウジング、7……固定子、8……回転子
、9……軸受、10……軸、11……空隙。
Fig. 1 is a diagram showing a stator of a small electric motor according to the present invention, a is a sectional view, b is a side view, and Fig. 2 is a detailed view of the end insulator integrally formed with the wedge portion of the present invention, and a is a front view. b is a side view, Fig. 3 is a partial view of the wedge part, a is one with corners, b is one with a tapered part formed at the tip, c is one with a thin U groove formed in the length direction, Fig. 4 is a cross-sectional view of a small electric motor according to the prior art,
FIG. 5 is a sectional view (a) of a stator of a small electric motor according to the prior art, and a partially enlarged view (b) in the direction of arrows, looking at the inner peripheral surface of the stator, and FIG. 6 is an example of a wedge in the prior art. Explanation of symbols, 1...Stator core, 1-1...Magnetic pole part, 1-2...Pole tooth, 1-3...Groove part, 2...
...Groove insulator, 3...End insulator, 3-1 to 3-4...
... Wedge part, 3-5 ... End insulation part, 3-6 ... Corner, 3-7 ... Taper part, 3-8 ... Thin U groove, 4
... Winding wire, 4-1 ... Winding end, 5 ... Wedge,
6...Housing, 7...Stator, 8...Rotor, 9...Bearing, 10...Shaft, 11...Gap.
Claims (1)
巻線とより成る固定子と、前記固定子と小空隙を
介して、回転自在に支承された回転子とより成る
小型電動機で、固定子鉄芯の溝内を隔離、絶縁す
る溝絶縁物と、巻線端部をハウジングと隔離、絶
縁する端絶縁物とを併用するものに於て、固定子
鉄芯の溝口部に嵌挿する複数のクサビ部の全部若
しくは一部の長さを異にして、前記端絶縁物と一
体形成した事を特徴とする固定子絶縁物。 (2) 上記の複数個のクサビ部の先端に、テーパ
状部分を形成した事を特徴とする実用新案登録請
求の範囲第1項記載の固定子絶縁物。 (3) 上記の複数個のクサビ部の長さ方向に細い
U溝を形成した事を特徴とする実用新案登録請求
の範囲第1項及び第2項記載の固定子絶縁物。[Claims for Utility Model Registration] (1) A stator comprising at least a stator core and a winding wound thereon, and a stator rotatably supported through a small gap with the stator. For small electric motors consisting of a rotor, which use groove insulators to isolate and insulate the grooves of the stator core, and end insulators to isolate and insulate the ends of the windings from the housing, fixing 1. A stator insulator, characterized in that a plurality of wedge portions to be fitted into grooves of a child iron core have all or part of different lengths and are integrally formed with the end insulator. (2) The stator insulator according to claim 1, wherein a tapered portion is formed at the tip of the plurality of wedge portions. (3) The stator insulator according to claims 1 and 2 of the utility model registration claim, characterized in that narrow U-grooves are formed in the longitudinal direction of the plurality of wedge parts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8104785U JPS6254551U (en) | 1985-05-31 | 1985-05-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8104785U JPS6254551U (en) | 1985-05-31 | 1985-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6254551U true JPS6254551U (en) | 1987-04-04 |
Family
ID=30932421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8104785U Pending JPS6254551U (en) | 1985-05-31 | 1985-05-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6254551U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009189145A (en) * | 2008-02-06 | 2009-08-20 | Oriental Motor Co Ltd | Stator for motor and method for manufacturing the same |
WO2015019685A1 (en) * | 2013-08-08 | 2015-02-12 | 日立オートモティブシステムズ株式会社 | Rotating electrical machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56150941A (en) * | 1980-04-21 | 1981-11-21 | Toshiba Corp | Terminal unit for rotary electrical machine and apparatus |
-
1985
- 1985-05-31 JP JP8104785U patent/JPS6254551U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56150941A (en) * | 1980-04-21 | 1981-11-21 | Toshiba Corp | Terminal unit for rotary electrical machine and apparatus |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009189145A (en) * | 2008-02-06 | 2009-08-20 | Oriental Motor Co Ltd | Stator for motor and method for manufacturing the same |
WO2015019685A1 (en) * | 2013-08-08 | 2015-02-12 | 日立オートモティブシステムズ株式会社 | Rotating electrical machine |
JP2015035876A (en) * | 2013-08-08 | 2015-02-19 | 日立オートモティブシステムズ株式会社 | Rotary electric machine |
US10230281B2 (en) | 2013-08-08 | 2019-03-12 | Hitachi Automotive Systems, Ltd. | Rotating electrical machine |