JPS58129037U - Exhaust turbine supercharger sealing device - Google Patents
Exhaust turbine supercharger sealing deviceInfo
- Publication number
- JPS58129037U JPS58129037U JP2493782U JP2493782U JPS58129037U JP S58129037 U JPS58129037 U JP S58129037U JP 2493782 U JP2493782 U JP 2493782U JP 2493782 U JP2493782 U JP 2493782U JP S58129037 U JPS58129037 U JP S58129037U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust turbine
- turbine supercharger
- sealing device
- supercharger
- thin
- 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
- Supercharger (AREA)
- Sliding-Contact Bearings (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来公知の排気タービン過給機の正面断面図、
第２図乃至第５図は本考案に係る排気タービン過給機の
シーリング装置の実施例で第２図はハーモニカ弁を使用
した第１実施例、第３図は第２図の■−■断面図、第４
図は鉛直方向作動弁を使用した第２実施例、第５図は水
平方向に作動する弁を使用した第３実施例である。
１１ａ、 １ ｌｂ−・・ラビリンス、Ｂ、Ｄ、Ｅ・
＝シーリングエア通路、Ｆ・・・推力バランス室、２１
゜３１．３６・・・（自動）弁。FIG. 1 is a front sectional view of a conventionally known exhaust turbine supercharger;
Figures 2 to 5 are examples of the sealing device for an exhaust turbine supercharger according to the present invention. Figure 2 is a first example using a harmonica valve, and Figure 3 is a cross section taken along the line ■-■ in Figure 2. Figure, 4th
The figure shows a second embodiment using a vertically operating valve, and FIG. 5 shows a third embodiment using a horizontally operating valve. 11a, 1 lb-...Labyrinth, B, D, E...
= Ceiling air passage, F... Thrust balance chamber, 21
゜31.36... (automatic) valve.
Claims (1)
推力バランス室へ連通しているシーリングエア通路内に
うす室内空気圧の正負により自動開閉する弁を配設し、
過給機内部のラビリンスからの潤滑油の漏洩を防止した
排気タービン過給機のシーリング装置。A valve that automatically opens and closes depending on the positive or negative of the air pressure in the thin room is installed in the sealing air passage that communicates from the thin chamber of the exhaust turbine supercharger using an auxiliary blower to the thrust balance chamber.
A sealing device for an exhaust turbine supercharger that prevents lubricating oil from leaking from the labyrinth inside the supercharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2493782U JPS58129037U (en) | 1982-02-25 | 1982-02-25 | Exhaust turbine supercharger sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2493782U JPS58129037U (en) | 1982-02-25 | 1982-02-25 | Exhaust turbine supercharger sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58129037U true JPS58129037U (en) | 1983-09-01 |
Family
ID=30036912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2493782U Pending JPS58129037U (en) | 1982-02-25 | 1982-02-25 | Exhaust turbine supercharger sealing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58129037U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0466325U (en) * | 1990-10-22 | 1992-06-11 | ||
| JP2009168022A (en) * | 2008-01-11 | 2009-07-30 | Snecma | Gas turbine engine provided with valve for establishing communication between two enclosures |
| JP2011043139A (en) * | 2009-08-24 | 2011-03-03 | Mitsubishi Heavy Ind Ltd | Supercharger, diesel engine provided with the supercharger, and ship provided with the diesel engine |
| JP2011236795A (en) * | 2010-05-10 | 2011-11-24 | Mitsubishi Heavy Ind Ltd | Device for introducing seal air of supercharger, as well as supercharger, supercharger system, diesel engine and ship each with the device |
| JP2016223321A (en) * | 2015-05-28 | 2016-12-28 | 三菱重工業株式会社 | Super charger and controller of control valve for the super charger |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54147315A (en) * | 1978-05-11 | 1979-11-17 | Toyota Motor Corp | Secondary air feeding device for internal combustion engine with supercharger |
| JPS5515606A (en) * | 1978-07-19 | 1980-02-02 | Nippon Kokan Kk <Nkk> | Granulated slag dehydrating method |
-
1982
- 1982-02-25 JP JP2493782U patent/JPS58129037U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54147315A (en) * | 1978-05-11 | 1979-11-17 | Toyota Motor Corp | Secondary air feeding device for internal combustion engine with supercharger |
| JPS5515606A (en) * | 1978-07-19 | 1980-02-02 | Nippon Kokan Kk <Nkk> | Granulated slag dehydrating method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0466325U (en) * | 1990-10-22 | 1992-06-11 | ||
| JP2009168022A (en) * | 2008-01-11 | 2009-07-30 | Snecma | Gas turbine engine provided with valve for establishing communication between two enclosures |
| JP2011043139A (en) * | 2009-08-24 | 2011-03-03 | Mitsubishi Heavy Ind Ltd | Supercharger, diesel engine provided with the supercharger, and ship provided with the diesel engine |
| JP2011236795A (en) * | 2010-05-10 | 2011-11-24 | Mitsubishi Heavy Ind Ltd | Device for introducing seal air of supercharger, as well as supercharger, supercharger system, diesel engine and ship each with the device |
| JP2016223321A (en) * | 2015-05-28 | 2016-12-28 | 三菱重工業株式会社 | Super charger and controller of control valve for the super charger |
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