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
Application number
JP8104785U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8104785U priority Critical patent/JPS6254551U/ja
Publication of JPS6254551U publication Critical patent/JPS6254551U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 (1) 少なくも、固定子鉄芯とこれに巻装された
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.
JP8104785U 1985-05-31 1985-05-31 Pending JPS6254551U (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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