JPS6421284U - - Google Patents
Info
- Publication number
- JPS6421284U JPS6421284U JP11457287U JP11457287U JPS6421284U JP S6421284 U JPS6421284 U JP S6421284U JP 11457287 U JP11457287 U JP 11457287U JP 11457287 U JP11457287 U JP 11457287U JP S6421284 U JPS6421284 U JP S6421284U
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- magnetic fluid
- fluid seal
- oil
- fluid device
- 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
- 239000011553 magnetic fluid Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案のスクロール流体装置の一実施
例を示す縦断面図、第２図、第３図は本考案で用
いられる磁性流体シールのそれぞれ別の実施例を
示す部分断面図であり、第４図、第５図は前記磁
性流体シールの両側に設けられた環状突起の作用
を示す説明図である。
１０……スクロール流体装置、１２……旋回ス
クロール、１４……固定スクロール、１６……磁
性流体シール、２４，２６……円環状の突起、３
２……磁性流体、Ａ……オイルフリー側、Ｂ……
オイルミスト側。
FIG. 1 is a longitudinal sectional view showing one embodiment of the scroll fluid device of the present invention, and FIGS. 2 and 3 are partial sectional views showing different embodiments of the magnetic fluid seal used in the present invention, FIGS. 4 and 5 are explanatory diagrams showing the action of the annular projections provided on both sides of the magnetic fluid seal. 10... Scroll fluid device, 12... Orbiting scroll, 14... Fixed scroll, 16... Magnetic fluid seal, 24, 26... Annular projection, 3
2...Magnetic fluid, A...Oil-free side, B...
Oil mist side.
Claims (1)
スクロール流体装置において、旋回スクロールの
外周部にオイルフリー側とオイルミスト側とを分
離する磁性流体シールを設け、且つ磁性流体シー
ルの両側の位置に２つの円環状の突起を設けたこ
とを特徴とするスクロール流体装置。 In a scroll fluid device having an orbiting scroll and a fixed scroll, a magnetic fluid seal is provided on the outer periphery of the orbiting scroll to separate an oil-free side and an oil mist side, and two annular projections are provided on both sides of the magnetic fluid seal. A scroll fluid device characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987114572U JPH0619837Y2 (en) | 1987-07-28 | 1987-07-28 | Scroll fluid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987114572U JPH0619837Y2 (en) | 1987-07-28 | 1987-07-28 | Scroll fluid device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6421284U true JPS6421284U (en) | 1989-02-02 |
| JPH0619837Y2 JPH0619837Y2 (en) | 1994-05-25 |
Family
ID=31355441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987114572U Expired - Lifetime JPH0619837Y2 (en) | 1987-07-28 | 1987-07-28 | Scroll fluid device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619837Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5768578A (en) * | 1980-10-17 | 1982-04-26 | Hitachi Ltd | Scroll compressor |
| JPS59172201U (en) * | 1983-05-04 | 1984-11-17 | 三菱重工業株式会社 | Scroll type fluid machine |
-
1987
- 1987-07-28 JP JP1987114572U patent/JPH0619837Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5768578A (en) * | 1980-10-17 | 1982-04-26 | Hitachi Ltd | Scroll compressor |
| JPS59172201U (en) * | 1983-05-04 | 1984-11-17 | 三菱重工業株式会社 | Scroll type fluid machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619837Y2 (en) | 1994-05-25 |
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