JPS6366061U - - Google Patents
Info
- Publication number
- JPS6366061U JPS6366061U JP16062686U JP16062686U JPS6366061U JP S6366061 U JPS6366061 U JP S6366061U JP 16062686 U JP16062686 U JP 16062686U JP 16062686 U JP16062686 U JP 16062686U JP S6366061 U JPS6366061 U JP S6366061U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- oil seal
- bracket
- load side
- cavity
- 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
- 238000001816 cooling Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案の一実施例の要部の側断面図、
第２図は従来例の説明図である。
１……オイルシール、２……オイルシールカバ
ー、３……オイルシールカバー締付ネジ、４，１
１……ブラケツト、５……モータコイル、６……
シヤフト、７……冷却フアン、８……軸受、９…
…ベアリングカバー、１０……ベアリングカバー
締付ネジ、１２ａ，１２ｃ……通風孔、１２ｂ…
…空洞部。
FIG. 1 is a side sectional view of the main parts of an embodiment of the present invention.
FIG. 2 is an explanatory diagram of a conventional example. 1...Oil seal, 2...Oil seal cover, 3...Oil seal cover tightening screw, 4,1
1...Bracket, 5...Motor coil, 6...
Shaft, 7... Cooling fan, 8... Bearing, 9...
...bearing cover, 10...bearing cover tightening screw, 12a, 12c...ventilation hole, 12b...
...Cavity.
Claims (1)
ブラケツトの軸受支持部と負荷側端面との間に空
洞部を設け、 その空洞部にシヤフトに嵌合固着して回転され
る冷却フアンを持ち、 空洞部から放射状に複数個の通風孔を穿設して
外気と通気させ、 空洞部の一方の側壁を形成するブラケツト負荷
側端面には、ブラケツトに螺合固着させるオイル
シールカバーを有し、 オイルシールカバーのシヤフトに摺動接触する
部分にオイルシールを装着した ことを特徴とするオイルシール交換可能なフラン
ジ冷却構造。[Scope of Claim for Utility Model Registration] At the end of the shaft on the load side of the motor, a hollow portion is provided between the bearing support portion of the bracket that supports the bearing that rotatably supports the shaft and the end face on the load side, and the hollow portion is It has a cooling fan that is fitted and fixed to the shaft and rotates, and multiple ventilation holes are drilled radially from the cavity to ventilate the outside air.The end surface of the bracket that forms one side wall of the cavity is on the load side. A flange cooling structure with a replaceable oil seal, characterized in that it has an oil seal cover that is screwed and fixed to a bracket, and an oil seal is attached to the part of the oil seal cover that makes sliding contact with the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16062686U JPH0615494Y2 (en) | 1986-10-20 | 1986-10-20 | Flange cooling structure with replaceable oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16062686U JPH0615494Y2 (en) | 1986-10-20 | 1986-10-20 | Flange cooling structure with replaceable oil seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6366061U true JPS6366061U (en) | 1988-05-02 |
| JPH0615494Y2 JPH0615494Y2 (en) | 1994-04-20 |
Family
ID=31086180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16062686U Expired - Lifetime JPH0615494Y2 (en) | 1986-10-20 | 1986-10-20 | Flange cooling structure with replaceable oil seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0615494Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003032951A (en) * | 2001-07-17 | 2003-01-31 | Yaskawa Electric Corp | Spindle motor |
| JP2013223325A (en) * | 2012-04-16 | 2013-10-28 | Yaskawa Electric Corp | Rotary electric machine |
-
1986
- 1986-10-20 JP JP16062686U patent/JPH0615494Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003032951A (en) * | 2001-07-17 | 2003-01-31 | Yaskawa Electric Corp | Spindle motor |
| JP4711159B2 (en) * | 2001-07-17 | 2011-06-29 | 株式会社安川電機 | Spindle motor |
| JP2013223325A (en) * | 2012-04-16 | 2013-10-28 | Yaskawa Electric Corp | Rotary electric machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0615494Y2 (en) | 1994-04-20 |