JPS62119491U - - Google Patents
Info
- Publication number
- JPS62119491U JPS62119491U JP586986U JP586986U JPS62119491U JP S62119491 U JPS62119491 U JP S62119491U JP 586986 U JP586986 U JP 586986U JP 586986 U JP586986 U JP 586986U JP S62119491 U JPS62119491 U JP S62119491U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- casing
- oil
- shaft
- hole
- 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
- 239000003921 oil Substances 0.000 claims 4
- 239000010687 lubricating oil Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Supercharger (AREA)
Description
第１図は第２図の線―に沿つた断面図、第
２図は本考案によるルーツポンプの断面図である
。
１０……ケーシング、１２……ロータ、１４…
…ロータシヤフト、２０……ベアリング、２２…
…エンドプレート、２４……オイルシール、２６
……歯車、２８……カバー、３２……軸穴、３６
……オイル孔、４０……軸受け部材。
FIG. 1 is a sectional view taken along the line - in FIG. 2, and FIG. 2 is a sectional view of the Roots pump according to the present invention. 10...Casing, 12...Rotor, 14...
...Rotor shaft, 20...Bearing, 22...
...End plate, 24...Oil seal, 26
... Gear, 28 ... Cover, 32 ... Shaft hole, 36
... Oil hole, 40 ... Bearing member.
Claims (1)
を支持するロータシヤフトと、該ロータシヤフト
を通すためにケーシングの端部壁を貫通して形成
された軸穴と、該軸穴に配置されたオイルシール
及びベアリングと、ロータシヤフトの端部に取付
けられた歯車とを備えたルーツポンプにおいて、
前記ケーシングの端部壁に前記オイルシールとベ
アリングとの間で前記軸穴と外部とを連通するオ
イル孔を設け、該オイル孔の開放端部に前記歯車
によつてはねかけられた潤滑油を受ける管状の部
材を取付けたことを特徴とするルーツポンプ。 A rotor disposed within a casing, a rotor shaft supporting the rotor, a shaft hole formed through an end wall of the casing for passing the rotor shaft, and an oil seal disposed in the shaft hole. and a roots pump comprising a bearing and a gear mounted on the end of the rotor shaft,
An oil hole communicating between the shaft hole and the outside is provided between the oil seal and the bearing in the end wall of the casing, and lubricating oil is splashed by the gear onto the open end of the oil hole. A roots pump characterized in that a tubular member is attached to receive the water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP586986U JPS62119491U (en) | 1986-01-21 | 1986-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP586986U JPS62119491U (en) | 1986-01-21 | 1986-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62119491U true JPS62119491U (en) | 1987-07-29 |
Family
ID=30787857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP586986U Pending JPS62119491U (en) | 1986-01-21 | 1986-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62119491U (en) |
-
1986
- 1986-01-21 JP JP586986U patent/JPS62119491U/ja active Pending