JPH0311352U - - Google Patents
Info
- Publication number
- JPH0311352U JPH0311352U JP7193189U JP7193189U JPH0311352U JP H0311352 U JPH0311352 U JP H0311352U JP 7193189 U JP7193189 U JP 7193189U JP 7193189 U JP7193189 U JP 7193189U JP H0311352 U JPH0311352 U JP H0311352U
- Authority
- JP
- Japan
- Prior art keywords
- metal bearing
- metal
- bracket
- rotating shaft
- spring
- 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
- 239000002184 metal Substances 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図及び第２図はそれぞれ本願の請求項１に
係る考案の一実施例の構成を示す部分断面図及び
平面図、第３図は本願の請求項２に係る考案の一
実施例の構成を示す部分断面図、第４図は従来例
を示す第１図対応図、第５図は従来例を示す第３
図対応図である。
１，２……ブラケツト、３……ステータ、４…
…回転軸、５……ロータ、６……メタル軸受、８
……メタル押えバネ、９……位置決め用のリブ、
１１……補強用のリブ、１２，１３……通風孔、
１４……ブラケツト、１５……ステータ、１６…
…回転軸、１７……ロータ、１８……メタル軸受
、１９……オイルキヤツプ、２０……メタル押え
バネ、２１……ストツパ部、２２……スペーサ、
２３……コイルスプリング、２４……摺動ワツシ
ヤ。
1 and 2 are a partial sectional view and a plan view showing the configuration of an embodiment of the device according to claim 1 of the present application, respectively, and FIG. 3 is a configuration of an embodiment of the device according to claim 2 of the present application. FIG. 4 is a diagram corresponding to FIG. 1 showing a conventional example, and FIG. 5 is a partial sectional view showing a conventional example.
FIG. 1, 2...bracket, 3...stator, 4...
... Rotating shaft, 5 ... Rotor, 6 ... Metal bearing, 8
...Metal presser spring, 9...Positioning rib,
11... Reinforcing ribs, 12, 13... Ventilation holes,
14...Bracket, 15...Stator, 16...
... Rotating shaft, 17 ... Rotor, 18 ... Metal bearing, 19 ... Oil cap, 20 ... Metal presser spring, 21 ... Stopper part, 22 ... Spacer,
23...Coil spring, 24...Sliding washer.
Claims (1)
と、メタル軸受をブラケツトの内側に取付けるた
めのメタル押えバネと、ブラケツトの内側に回転
軸に対して放射状に押圧にて突出形成されメタル
押えバネの縁部に当接することによりメタル押え
バネの取付け位置を設定する位置決め用のリブと
、ブラケツトの外側に回転軸に直交するメタル軸
受中心面よりも外方に押圧にて突出形成された補
強用のリブとを備え、前記位置決め用のリブが、
前記回転軸に直行するメタル軸受中心面よりも内
方に前記補強用のリブと連続して前記ブラケツト
に一体に形成され、前記メタル軸受が、前記ブラ
ケツトに前記メタル押えバネにより位置決めされ
て取付けられてなる電動機。 ２ ロータが固設された回転軸をメタル軸受で支
承し、ロータとメタル軸受との間の回転軸に、ス
トツパ部を形成すると共に、そのストツパ部から
メタル軸受側に向けて、スペーサ、緩衝用のコイ
ルスプリング、摺動ワツシヤを、この順に環装し
てなる電動機。[Scope of Claim for Utility Model Registration] 1. A rotating shaft supported by a metal bearing on a bracket, a metal retaining spring for attaching the metal bearing to the inside of the bracket, and a rotating shaft radially pressed against the rotating shaft inside the bracket. There is a positioning rib that is formed to protrude and sets the installation position of the metal presser spring by coming into contact with the edge of the metal presser spring, and a positioning rib on the outside of the bracket that is pressed outward from the center plane of the metal bearing perpendicular to the rotation axis. and a reinforcing rib formed in a protruding manner, the positioning rib comprising:
The metal bearing is integrally formed with the bracket and continuous with the reinforcing rib inwardly from the center plane of the metal bearing that is perpendicular to the rotating shaft, and the metal bearing is positioned and attached to the bracket by the metal presser spring. An electric motor. 2. A rotating shaft to which a rotor is fixed is supported by a metal bearing, and a stopper part is formed on the rotating shaft between the rotor and the metal bearing, and a spacer and a buffer are provided from the stopper part toward the metal bearing side. An electric motor that is equipped with a coil spring and a sliding washer in this order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7193189U JPH0311352U (en) | 1989-06-20 | 1989-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7193189U JPH0311352U (en) | 1989-06-20 | 1989-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311352U true JPH0311352U (en) | 1991-02-04 |
Family
ID=31609408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7193189U Pending JPH0311352U (en) | 1989-06-20 | 1989-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311352U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS617260B2 (en) * | 1979-01-24 | 1986-03-05 | Sumitomo Metal Ind | |
| JPS6343544A (en) * | 1986-08-06 | 1988-02-24 | Shibaura Eng Works Co Ltd | Electric motor |
-
1989
- 1989-06-20 JP JP7193189U patent/JPH0311352U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS617260B2 (en) * | 1979-01-24 | 1986-03-05 | Sumitomo Metal Ind | |
| JPS6343544A (en) * | 1986-08-06 | 1988-02-24 | Shibaura Eng Works Co Ltd | Electric motor |
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