JPS6257785U - - Google Patents
Info
- Publication number
- JPS6257785U JPS6257785U JP1985149674U JP14967485U JPS6257785U JP S6257785 U JPS6257785 U JP S6257785U JP 1985149674 U JP1985149674 U JP 1985149674U JP 14967485 U JP14967485 U JP 14967485U JP S6257785 U JPS6257785 U JP S6257785U
- Authority
- JP
- Japan
- Prior art keywords
- shaft seal
- oil
- seal structure
- bearings
- communicated
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Landscapes
- Compressor (AREA)
Description
第１図及び第２図は本考案の夫々異なる実施例
を示す軸シール構造の側断面図、第３図は従来の
回転式ブロアの側断面図、第４図は同要部の詳細
図、第５図は従来考えられた軸シール構造の側断
面図である。
図の主要部分の説明、１……ギヤ、２……ベア
リング、３……潤滑オイル、４……ロータ軸、５
……ロータ、６……オイルシール（軸シール）、
７……ロータ室、８……ギヤ室、１０，１１……
空間、１２……通路。
1 and 2 are side sectional views of shaft seal structures showing different embodiments of the present invention, FIG. 3 is a side sectional view of a conventional rotary blower, and FIG. 4 is a detailed view of the same essential parts, FIG. 5 is a side sectional view of a conventional shaft seal structure. Explanation of the main parts of the diagram, 1... Gear, 2... Bearing, 3... Lubricating oil, 4... Rotor shaft, 5
...Rotor, 6...Oil seal (shaft seal),
7... Rotor chamber, 8... Gear room, 10, 11...
Space, 12...Aisle.
Claims (1)
該オイルのための軸シール構造を有する流体機器
において、前記軸シールの両端面に通じる空間を
連通させたことを特徴とする流体機器の軸シール
構造。 Oil is used to lubricate gears or bearings,
A shaft seal structure for a fluid device having a shaft seal structure for oil, characterized in that a space communicating with both end surfaces of the shaft seal is communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985149674U JPS6257785U (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985149674U JPS6257785U (en) | 1985-09-30 | 1985-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6257785U true JPS6257785U (en) | 1987-04-10 |
Family
ID=31065106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985149674U Pending JPS6257785U (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6257785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002122087A (en) * | 2000-10-17 | 2002-04-26 | Toyota Industries Corp | Shaft-sealing structure in vacuum pump |
| JP2015178794A (en) * | 2014-03-19 | 2015-10-08 | オリオン機械株式会社 | Shaft sealing structure for rotary pump |
-
1985
- 1985-09-30 JP JP1985149674U patent/JPS6257785U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002122087A (en) * | 2000-10-17 | 2002-04-26 | Toyota Industries Corp | Shaft-sealing structure in vacuum pump |
| JP2015178794A (en) * | 2014-03-19 | 2015-10-08 | オリオン機械株式会社 | Shaft sealing structure for rotary pump |