JPS5999642U - Welded structure shaft with vanes for rotating electric machine armature - Google Patents
Welded structure shaft with vanes for rotating electric machine armatureInfo
- Publication number
- JPS5999642U JPS5999642U JP19460182U JP19460182U JPS5999642U JP S5999642 U JPS5999642 U JP S5999642U JP 19460182 U JP19460182 U JP 19460182U JP 19460182 U JP19460182 U JP 19460182U JP S5999642 U JPS5999642 U JP S5999642U
- Authority
- JP
- Japan
- Prior art keywords
- electric machine
- vanes
- rotating electric
- welded structure
- machine armature
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は従来の羽根付き溶接構造シャフトの
構成を鉄心を取除いて示すもので、第１図は正面図、第
２図は第１図のＡ−Ａ’断面側面図である。第３図は羽
根側止端部にき裂を生じた状態を示す断面側面図、第４
図及び第５図はシャフトがトルクを受けることにより羽
根の受ける曲げ変形を模擬的に示すもので、第４図は斜
視図、−第５図は側面図である。第６図は鉄心の外周に
接線力Ｔを受ける羽根付き溶接構造シャフトの羽根側止
端部における曲げ応力を有限要素法によって解析するた
めの斜視図、第７図は有限要素法によって得られた曲げ
応力比率曲線図、第８図及び第９図は禾考案の二実施例
を示すもので、第８図は 。
正面図、第９図は第８図のＡ−Ａ’断面の右半部を示す
側面図である。
１：シャフト、２：羽根、６：羽根端、ｈ：羽根の高さ
。Figures 1 and 2 show the configuration of a conventional bladed welded shaft with the iron core removed. Figure 1 is a front view, and Figure 2 is a cross-sectional side view taken along line AA' in Figure 1. be. Figure 3 is a cross-sectional side view showing a state in which a crack has occurred at the toe of the blade;
5 and 5 schematically show the bending deformation that the blade undergoes when the shaft receives torque, with FIG. 4 being a perspective view and FIGS. 5-5 being side views. Figure 6 is a perspective view for analyzing the bending stress at the blade side toe of a welded shaft with blades that receives a tangential force T on the outer periphery of the iron core, and Figure 7 is a perspective view obtained by the finite element method. The bending stress ratio curve diagrams, FIGS. 8 and 9, show two embodiments of the invention, and FIG. The front view and FIG. 9 are side views showing the right half of the section AA' in FIG. 8. 1: shaft, 2: blade, 6: blade end, h: blade height.
Claims (1)
れに対応して羽根２の高さｈを羽根端６に向って徐々に
小さくなるようにしたことを特徴とする回転電機電機子
の羽根付き溶接構造シャフト。A bladed rotary electric machine armature characterized in that the shaft 1 has a conical shape near the blade end 6, and the height h of the blade 2 gradually decreases toward the blade end 6. Welded construction shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19460182U JPS5999642U (en) | 1982-12-22 | 1982-12-22 | Welded structure shaft with vanes for rotating electric machine armature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19460182U JPS5999642U (en) | 1982-12-22 | 1982-12-22 | Welded structure shaft with vanes for rotating electric machine armature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5999642U true JPS5999642U (en) | 1984-07-05 |
| JPH019248Y2 JPH019248Y2 (en) | 1989-03-14 |
Family
ID=30418228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19460182U Granted JPS5999642U (en) | 1982-12-22 | 1982-12-22 | Welded structure shaft with vanes for rotating electric machine armature |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5999642U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5331209U (en) * | 1976-08-24 | 1978-03-17 | ||
| JPS5332307U (en) * | 1976-08-27 | 1978-03-20 | ||
| JPS562764U (en) * | 1979-06-20 | 1981-01-12 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5332307B2 (en) * | 1972-10-27 | 1978-09-07 | ||
| JPS5331209B2 (en) * | 1973-10-05 | 1978-09-01 | ||
| JPS5183197A (en) * | 1975-01-18 | 1976-07-21 | Taiyo Yuden Kk | Funo ondokeisuo jusuruteikosochi |
-
1982
- 1982-12-22 JP JP19460182U patent/JPS5999642U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5331209U (en) * | 1976-08-24 | 1978-03-17 | ||
| JPS5332307U (en) * | 1976-08-27 | 1978-03-20 | ||
| JPS562764U (en) * | 1979-06-20 | 1981-01-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH019248Y2 (en) | 1989-03-14 |
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