JPS6248151U - - Google Patents
Info
- Publication number
- JPS6248151U JPS6248151U JP13965585U JP13965585U JPS6248151U JP S6248151 U JPS6248151 U JP S6248151U JP 13965585 U JP13965585 U JP 13965585U JP 13965585 U JP13965585 U JP 13965585U JP S6248151 U JPS6248151 U JP S6248151U
- Authority
- JP
- Japan
- Prior art keywords
- worm
- armature shaft
- gear housing
- ball bearing
- motor
- 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
- 238000013459 approach Methods 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第1図は本考案減速機の一実施例を示す要部拡
大断面図、第2図は上記一実施例の全体構成を示
す断面図である。
1……ギヤハウジング、2……ウオーム、3…
…ウオームホイール、4……モータ、5……アー
マチヤシヤフト、6……ボールベアリング、7…
…空隙、8……膨出部。
FIG. 1 is an enlarged cross-sectional view of essential parts of an embodiment of the reduction gear according to the present invention, and FIG. 2 is a cross-sectional view showing the overall structure of the above-mentioned embodiment. 1... Gear housing, 2... Worm, 3...
... Worm wheel, 4 ... Motor, 5 ... Armature shaft, 6 ... Ball bearing, 7 ...
...Void, 8...Bulge.
Claims (1)
および該ウオームに噛み合つたウオームホイール
3、 前記ウオームと一体に形成され、該ウオームを
回転させるモータ4の出力軸を成すアーマチヤシ
ヤフト5、 該アーマチヤシヤフト5を前記ギヤハウジング
1に回転自在に軸支するボールベアリング6、 前記ウオームと前記ボールベアリングとの間に
該ウオームならびにボールベアリングと隣接して
前記ギヤハウジングと一体に設けられ、前記アー
マチヤシヤフトの周囲に0.2〔mm〕以下の空隙
7を介して接近し、かつ前記アーマチヤシヤフト
の軸方向の長さが少なくとも8〔mm〕以上に設定
された膨出部8を備えたことを特徴とするモータ
式ウオーム減速機。[Claims for Utility Model Registration] A metal gear housing 1, a worm 2 housed in the gear housing 1
and a worm wheel 3 meshed with the worm, an armature shaft 5 formed integrally with the worm and forming an output shaft of a motor 4 that rotates the worm, and a rotatable armature shaft 5 attached to the gear housing 1. A pivotally supported ball bearing 6 is provided between the worm and the ball bearing, adjacent to the worm and the ball bearing, and integrally with the gear housing, and has a diameter of 0.2 [mm] or less around the armature shaft. A motor-type worm speed reducer characterized by comprising a bulge 8 which approaches the armature shaft through a gap 7 and has a length of at least 8 mm in the axial direction of the armature shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13965585U JPS6248151U (en) | 1985-09-12 | 1985-09-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13965585U JPS6248151U (en) | 1985-09-12 | 1985-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6248151U true JPS6248151U (en) | 1987-03-25 |
Family
ID=31045766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13965585U Pending JPS6248151U (en) | 1985-09-12 | 1985-09-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6248151U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006311696A (en) * | 2005-04-28 | 2006-11-09 | Namiki Precision Jewel Co Ltd | Motor shaft for micromotor and micromotor |
WO2006118022A1 (en) * | 2005-04-28 | 2006-11-09 | Namiki Seimitsu Houseki Kabushiki Kaisha | Motor shaft for micromotor, and micromotor |
-
1985
- 1985-09-12 JP JP13965585U patent/JPS6248151U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006311696A (en) * | 2005-04-28 | 2006-11-09 | Namiki Precision Jewel Co Ltd | Motor shaft for micromotor and micromotor |
WO2006118022A1 (en) * | 2005-04-28 | 2006-11-09 | Namiki Seimitsu Houseki Kabushiki Kaisha | Motor shaft for micromotor, and micromotor |
JP4789280B2 (en) * | 2005-04-28 | 2011-10-12 | 並木精密宝石株式会社 | Motor shaft and micro motor for micro motor |
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