JPH0164954U - - Google Patents
Info
- Publication number
- JPH0164954U JPH0164954U JP1987160273U JP16027387U JPH0164954U JP H0164954 U JPH0164954 U JP H0164954U JP 1987160273 U JP1987160273 U JP 1987160273U JP 16027387 U JP16027387 U JP 16027387U JP H0164954 U JPH0164954 U JP H0164954U
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- winding
- rotor winding
- electric machine
- rotating electric
- 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
- 238000004804 winding Methods 0.000 claims description 14
- 239000004809 Teflon Substances 0.000 claims 1
- 229920006362 Teflon® Polymers 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 239000002783 friction material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Description
第１図はこの考案の一実施例による断面側面図
、第２図は第１図の矢視―を表わした構造断
面図、第３図は従来構造の断面側面図、第４図は
従来構造の斜視図、第５図はこの考案の他の実施
例を示す断面側面図、第６図は第５図の断面―
を示す構造断面図である。
図において、１は回転子胴部鉄心、２は回転子
巻線端部、２ａは上側コイル、２ｂは下側コイル
、３は端板、４は端板溝、５は楔である。尚、図
中同一符号は同一又は相当部分を示す。
Fig. 1 is a cross-sectional side view of an embodiment of this invention, Fig. 2 is a structural cross-sectional view taken in the direction of the arrow in Fig. 1, Fig. 3 is a cross-sectional side view of a conventional structure, and Fig. 4 is a conventional structure. FIG. 5 is a cross-sectional side view showing another embodiment of this invention, and FIG. 6 is a cross-sectional view of FIG. 5.
FIG. In the figure, 1 is a rotor body core, 2 is a rotor winding end, 2a is an upper coil, 2b is a lower coil, 3 is an end plate, 4 is an end plate groove, and 5 is a wedge. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
個の軸方向溝を設けこの軸方向溝に嵌込まれた回
転子巻線と前記軸方向溝内に挿入され、前記回転
子巻線を固定する楔から成る回転電機回転子巻線
構造において、前記回転子巻線両端部の軸方向外
側に前記胴部溝の前記楔挿入位置に対応して、前
記楔形状の溝を外円周方向に設けた端板を配置し
前記胴部積層鉄心溝に一方が挿入され他方が前記
端板溝内に挿入される楔により前記巻線端部を保
持する事を特徴とした回転電機回転子巻線端部の
保持装置。 (2) 前記巻線端部支持楔は、絶縁物の複合材料
で形成され、断面はタブテール形状で、巻線端部
の遠心力を保持するに必要な剛性・強度を有する
よう半径方向高さが確保された実用新案登録請求
の範囲第１項記載の回転電機回転子巻線端部の保
持装置。 (3) 前記巻線端部保持楔の前記巻線端部側底面
には例えば〓テフロン〓のような低摩擦材が固着
されていることを特徴とする実用新案登録請求の
範囲第１項記載の回転電機回転子巻線端部の保持
装置。 (4) 前記端板は非磁性金属で形成され、一体円
板の溝加工品または前記楔溝を有する薄板セグメ
ントを積層しボルト締めにより一円構造とした実
用新案登録請求の範囲第１項ないし第３項の何れ
かに記載の回転電機回転子巻線端部の保持装置。[Claims for Utility Model Registration] (1) A plurality of axial grooves are provided on the outer circumference of the laminated core of the rotor body, and the rotor winding fitted in the axial grooves and the axial direction In a rotor winding structure of a rotating electric machine including a wedge inserted into a groove and fixing the rotor winding, a wedge is inserted into the body groove at an axially outer side of both ends of the rotor winding. Then, an end plate having the wedge-shaped groove provided in the outer circumferential direction is arranged, and the winding end is held by the wedge, one of which is inserted into the body laminated core groove and the other is inserted into the end plate groove. A holding device for the end of a rotor winding of a rotating electric machine. (2) The winding end support wedge is made of an insulating composite material, has a tabtail cross section, and has a height in the radial direction to have the necessary rigidity and strength to maintain the centrifugal force of the winding end. A holding device for an end portion of a rotor winding of a rotating electric machine according to claim 1, which is secured as a utility model. (3) A utility model registration claim 1, characterized in that a low friction material such as Teflon is fixed to the bottom surface of the winding end side of the winding end holding wedge. A holding device for the rotor winding end of a rotating electric machine. (4) The end plate is formed of a non-magnetic metal, and has a grooved integral disk or a circular structure formed by stacking thin plate segments having the wedge grooves and tightening bolts. The holding device for an end portion of a rotor winding of a rotating electric machine according to any one of Item 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160273U JPH0164954U (en) | 1987-10-19 | 1987-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160273U JPH0164954U (en) | 1987-10-19 | 1987-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164954U true JPH0164954U (en) | 1989-04-26 |
Family
ID=31442196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160273U Pending JPH0164954U (en) | 1987-10-19 | 1987-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164954U (en) |
-
1987
- 1987-10-19 JP JP1987160273U patent/JPH0164954U/ja active Pending
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