JPH02129161U - - Google Patents
Info
- Publication number
- JPH02129161U JPH02129161U JP3551789U JP3551789U JPH02129161U JP H02129161 U JPH02129161 U JP H02129161U JP 3551789 U JP3551789 U JP 3551789U JP 3551789 U JP3551789 U JP 3551789U JP H02129161 U JPH02129161 U JP H02129161U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- mounting hole
- reduction gear
- electric motor
- oil
- 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
- 239000003921 oil Substances 0.000 claims 3
- 241001385733 Aesculus indica Species 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Gear Transmission (AREA)
Description
第１図及び第２図はそれぞれ本考案の軸受の第
１及び第２の実施例を示すもので、各図イはそれ
ぞれ正面図、各図ロはそれぞれイのＡ−Ａ′及び
Ｂ−Ｂ′線における断面図、各図ハはそれぞれ背
面図である。第３図イはこの種軸受が適用される
電動機用減速機の全体の構造を従来例の軸受と共
に示した縦断断面図、第３図ロは第３図イの出力
軸を減速機ケーシングに取り付ける状態を示す左
側面図である。
１５，１６……軸受、１５ａ，１６ａ……軸受
本体、Ｄ……段部、１５ｂ，１６ｂ……取り付け
穴、１５ｃ，１６ｃ……空気抜き孔、１５ｄ，１
６ｄ……胴部、１５ｅ，１６ｅ……足部、１６ｆ
……油溝。
1 and 2 respectively show the first and second embodiments of the bearing of the present invention, each figure A is a front view, and each figure B is A-A' and B-B of A, respectively. A cross-sectional view taken along the line 'C' is a rear view. Figure 3A is a vertical cross-sectional view showing the overall structure of an electric motor reducer to which this type of bearing is applied together with a conventional bearing, and Figure 3B is a diagram showing the attachment of the output shaft of Figure 3A to the reducer casing. It is a left side view showing a state. 15 , 16 ...Bearing, 15a, 16a...Bearing body, D...Step, 15b, 16b...Mounting hole, 15c, 16c...Air vent hole, 15d, 1
6d...Torso, 15e, 16e...Foot, 16f
...Oil ditch.
Claims (1)
びる胴部を形成することにより一方の嵌着部とな
る段部を形成すると共に、他方の嵌着部となる１
個又は複数個の足部を胴部の背面に穿設し、軸受
本体の前面部に取り付け穴を形成すると共に、こ
の取り付け穴と連通して背面に貫通する空気抜け
孔を形成し、減速機側の地板に設けた取り付け孔
の部分に上記段部と足部を嵌着支持すると共に上
記取り付け穴に減速機の出力軸を嵌着するように
構成したことを特徴とする電動機用減速機の軸受
構造。 ２ 胴部の前面部に潤滑油を保有するための１本
又は複数本の油溝を形成し、この油溝と上記取り
付け穴とを連通することにより軸受摺動面に対す
る油の補給を行うようにした請求項１記載の電動
機用減速機の軸受構造。 ３ 軸受本体を自己潤滑材で構成するようにした
請求項１又は２記載の電動機用減速機の軸受構造
。[Claims for Utility Model Registration] 1. By forming a barrel extending in one vertical direction on the front side of the annular bearing main body, a stepped portion serving as one fitting portion is formed, and a stepped portion serving as the fitting portion on the other side is formed. Naru 1
One or more feet are drilled on the back of the body, a mounting hole is formed on the front of the bearing body, and an air vent hole is formed that communicates with the mounting hole and passes through the back of the bearing body. A reduction gear for an electric motor, characterized in that the step part and the foot part are fitted and supported in the mounting hole provided in the side base plate, and the output shaft of the reduction gear is fitted in the mounting hole. Bearing structure. 2 One or more oil grooves for holding lubricating oil are formed in the front part of the body, and oil is supplied to the bearing sliding surface by communicating this oil groove with the above-mentioned mounting hole. A bearing structure for a reduction gear for an electric motor according to claim 1. 3. The bearing structure for a reduction gear for an electric motor according to claim 1 or 2, wherein the bearing body is made of a self-lubricating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3551789U JPH0615506Y2 (en) | 1989-03-30 | 1989-03-30 | Bearing structure of reducer for electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3551789U JPH0615506Y2 (en) | 1989-03-30 | 1989-03-30 | Bearing structure of reducer for electric motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02129161U true JPH02129161U (en) | 1990-10-24 |
| JPH0615506Y2 JPH0615506Y2 (en) | 1994-04-20 |
Family
ID=31540944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3551789U Expired - Lifetime JPH0615506Y2 (en) | 1989-03-30 | 1989-03-30 | Bearing structure of reducer for electric motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0615506Y2 (en) |
-
1989
- 1989-03-30 JP JP3551789U patent/JPH0615506Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0615506Y2 (en) | 1994-04-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |