JPS6254329U - - Google Patents
Info
- Publication number
- JPS6254329U JPS6254329U JP14547885U JP14547885U JPS6254329U JP S6254329 U JPS6254329 U JP S6254329U JP 14547885 U JP14547885 U JP 14547885U JP 14547885 U JP14547885 U JP 14547885U JP S6254329 U JPS6254329 U JP S6254329U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- synthetic resin
- retaining mechanism
- circular
- crescent
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は本考案によるインサート軸の抜け止め
機構の実施例を示す図で、イは縦断面図、ロはイ
図のローロ断面図、第２図は従来のＤカツトによ
るインサート部を示す断面図、第３図は従来のキ
ー溝によるインサート部を示す断面図である。
図において、１は回転軸、２は合成樹脂部、３
はロータマグネツト、４はＤカツト部、５はキー
溝、６は三日月状の凹部、１ａは非真円状部をそ
れぞれ示す。
Fig. 1 is a diagram showing an embodiment of the insert shaft retaining mechanism according to the present invention, in which A is a longitudinal cross-sectional view, B is a cross-sectional view of the roller of Fig. A, and Fig. 2 is a cross-sectional view showing an insert portion using a conventional D-cut. 3 are cross-sectional views showing an insert portion using a conventional keyway. In the figure, 1 is the rotating shaft, 2 is the synthetic resin part, and 3 is the rotating shaft.
4 represents a rotor magnet, 4 represents a D-cut portion, 5 represents a keyway, 6 represents a crescent-shaped concave portion, and 1a represents a non-circular portion.
Claims (1)
結合する抜け止め機構において、 該軸の側面の一部に三日月状の凹部を形成する
ことで、非真円状の断面形状とし、この非真円状
断面部とその両側の真円部が合成樹脂中にインサ
ートされていることを特徴とするインサート軸の
抜け止め機構。[Claims for Utility Model Registration] In a retaining mechanism in which a metal shaft is inserted into a synthetic resin and joined together, a crescent-shaped recess is formed in a part of the side surface of the shaft to prevent a non-perfect circular shape. An insert shaft retaining mechanism characterized in that the non-circular cross section and the circular portions on both sides thereof are inserted into a synthetic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14547885U JPS6254329U (en) | 1985-09-24 | 1985-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14547885U JPS6254329U (en) | 1985-09-24 | 1985-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6254329U true JPS6254329U (en) | 1987-04-04 |
Family
ID=31057054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14547885U Pending JPS6254329U (en) | 1985-09-24 | 1985-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6254329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020150569A (en) * | 2019-03-11 | 2020-09-17 | パナソニックＩｐマネジメント株式会社 | Motor shaft, rotor, motor and blower |
-
1985
- 1985-09-24 JP JP14547885U patent/JPS6254329U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020150569A (en) * | 2019-03-11 | 2020-09-17 | パナソニックＩｐマネジメント株式会社 | Motor shaft, rotor, motor and blower |