JPS6194661U - - Google Patents
Info
- Publication number
- JPS6194661U JPS6194661U JP18030684U JP18030684U JPS6194661U JP S6194661 U JPS6194661 U JP S6194661U JP 18030684 U JP18030684 U JP 18030684U JP 18030684 U JP18030684 U JP 18030684U JP S6194661 U JPS6194661 U JP S6194661U
- Authority
- JP
- Japan
- Prior art keywords
- seal portion
- spiral grooves
- wall surface
- draining device
- grooves
- 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
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
第１図は本考案の実施例を示す油切り装置の正
面断面図、第２図は従来の油切り装置の側断面図
、第３図は第２図の〜断面図である。
図の主要部分の説明、１…回転軸、２…静止ラ
ビリンス、３…螺旋状溝、４…環状溝。
FIG. 1 is a front sectional view of an oil drainer showing an embodiment of the present invention, FIG. 2 is a side sectional view of a conventional oil drainer, and FIG. 3 is a sectional view of FIG. 2. Explanation of the main parts of the figure: 1... Rotating axis, 2... Stationary labyrinth, 3... Spiral groove, 4... Annular groove.
Claims (1)
スシール部の内側壁面に、回転方向に沿つてシー
ル部から外周方向へ向う複数の螺旋状溝を設ける
と共に、前記シール部直前に回転軸と同心的に環
状溝を設けたこと特徴とする油切り装置。 In an oil draining device for a rotating machine, a plurality of spiral grooves are provided on the inner wall surface of a stationary labyrinth seal portion extending from the seal portion toward the outer circumference along the rotation direction, and a plurality of spiral grooves are provided on the inner wall surface of a stationary labyrinth seal portion, and a plurality of spiral grooves are provided immediately before the seal portion concentrically with the rotating shaft. An oil draining device characterized by having grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18030684U JPS6194661U (en) | 1984-11-28 | 1984-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18030684U JPS6194661U (en) | 1984-11-28 | 1984-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6194661U true JPS6194661U (en) | 1986-06-18 |
Family
ID=30737864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18030684U Pending JPS6194661U (en) | 1984-11-28 | 1984-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6194661U (en) |
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1984
- 1984-11-28 JP JP18030684U patent/JPS6194661U/ja active Pending