JPH0423822U - - Google Patents
Info
- Publication number
- JPH0423822U JPH0423822U JP6538890U JP6538890U JPH0423822U JP H0423822 U JPH0423822 U JP H0423822U JP 6538890 U JP6538890 U JP 6538890U JP 6538890 U JP6538890 U JP 6538890U JP H0423822 U JPH0423822 U JP H0423822U
- Authority
- JP
- Japan
- Prior art keywords
- hollow shaft
- main body
- view
- threaded portion
- male threaded
- 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
- 230000002787 reinforcement Effects 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 210000000078 claw Anatomy 0.000 description 1
Description
第１図は本考案の一実施例である中空シヤフト
を示す拡大部分側面断面図、第２図はその作用を
説明するための拡大部分断面図、第３図ａ，ｂは
軸受用座金を示す上面図および側面断面図、第４
図ａ，ｂはナツトを示す正面図および側面断面図
、第５図は中空シヤフトが使用されているモータ
を示す一部切断側面図である。
１……中空シヤフト（モータシヤフト）、２…
…本体、３……中空部、４……取付体、５……雄
ねじ部、６……キー溝、７……補強リング、８…
…デイスタンスリング、９……ベアリング、１０
……軸受用座金、１０ａ……係合爪、１０ｂ……
キー部、１１……ナツト、１１ａ……係合溝、１
２……コミテータ、１３……アーマチユア、１４
……ベアリングホルダ、１５……エンドブラケツ
ト、１６，１７，２４，２７……ボルト、１８…
…ブラシホルダステー、１９……ブラシホルダ、
２０……ブラシ、２１……カバー、２２……ヨー
ク、２３，２６……フランジ部、２８……エンド
ブラケツト、２９……ベアリング、３０……スト
ツプリング。
Fig. 1 is an enlarged partial side cross-sectional view showing a hollow shaft which is an embodiment of the present invention, Fig. 2 is an enlarged partial cross-sectional view for explaining its function, and Fig. 3 a and b show a bearing washer. Top view and side sectional view, 4th
Figures a and b are a front view and a side sectional view showing the nut, and Figure 5 is a partially cutaway side view showing a motor using a hollow shaft. 1...Hollow shaft (motor shaft), 2...
...Main body, 3...Hollow part, 4...Mounting body, 5...Male thread part, 6...Keyway, 7...Reinforcement ring, 8...
...Distance ring, 9...Bearing, 10
...bearing washer, 10a...engaging claw, 10b...
Key part, 11... Nut, 11a... Engagement groove, 1
2... Commitator, 13... Armature, 14
... Bearing holder, 15 ... End bracket, 16, 17, 24, 27 ... Bolt, 18 ...
...Brush holder stay, 19...Brush holder,
20...Brush, 21...Cover, 22...Yoke, 23, 26...Flange section, 28...End bracket, 29...Bearing, 30...Stop spring.
Claims (1)
いる中空シヤフトにおいて、前記本体の雄ねじ部
の軸心方向外側に補強リングが一体的に突設され
ており、この補強リングにはその強度を強化する
ための処理が施されていることを特徴とする中空
シヤフト。 In a hollow shaft in which a male threaded portion is formed on the outer periphery of an opening at one end of the main body, a reinforcing ring is integrally protruded on the outside in the axial direction of the male threaded portion of the main body, and this reinforcing ring has a reinforcement ring that strengthens the strength. A hollow shaft characterized by being treated to do so.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6538890U JPH0544572Y2 (en) | 1990-06-20 | 1990-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6538890U JPH0544572Y2 (en) | 1990-06-20 | 1990-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0423822U true JPH0423822U (en) | 1992-02-26 |
| JPH0544572Y2 JPH0544572Y2 (en) | 1993-11-12 |
Family
ID=31597175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6538890U Expired - Lifetime JPH0544572Y2 (en) | 1990-06-20 | 1990-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544572Y2 (en) |
-
1990
- 1990-06-20 JP JP6538890U patent/JPH0544572Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544572Y2 (en) | 1993-11-12 |