JPS6028232U - gas turbine - Google Patents
gas turbineInfo
- Publication number
- JPS6028232U JPS6028232U JP12022083U JP12022083U JPS6028232U JP S6028232 U JPS6028232 U JP S6028232U JP 12022083 U JP12022083 U JP 12022083U JP 12022083 U JP12022083 U JP 12022083U JP S6028232 U JPS6028232 U JP S6028232U
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- gas turbine
- bearing box
- gas
- shaft
- 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
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図は従来例のガスタービン本体部分の概要図、第２
図は従来例の出力タービンと軸受部の断面図、第３図は
本考案の一実施例を示す要部断面図、第４図は軸封部の
詳細図、第５図は本考案の他の実施例を示す要部断面図
である。
４：出力タービン、７：出力タービンの軸、８：タービ
ン車室、９：軸受箱、１０．１１：ころがり軸受、１３
：潤滑油通路、１４：噴射孔、１５：軸封装置であるリ
ングシール、１６：排気通路、１７：エゼクタ、Ａ：負
圧部、２０：抽気管路、２３：軸封装置であるラビリン
スシール。Figure 1 is a schematic diagram of the main body of a conventional gas turbine;
The figure is a cross-sectional view of a conventional output turbine and a bearing part, FIG. 3 is a cross-sectional view of a main part showing an embodiment of the present invention, FIG. FIG. 4: Output turbine, 7: Output turbine shaft, 8: Turbine casing, 9: Bearing box, 10.11: Rolling bearing, 13
: Lubricating oil passage, 14: Injection hole, 15: Ring seal which is a shaft sealing device, 16: Exhaust passage, 17: Ejector, A: Negative pressure section, 20: Air bleed pipe, 23: Labyrinth seal which is a shaft sealing device .
Claims (1)
、タービン車室と軸受箱との間に軸封装置を設けたガス
タービンにおいて、タービンの排気を駆動流体とするエ
ゼクタと、該エゼクタの負圧部と前記軸受箱とを連絡す
る抽気管路を設けたことを特徴とするガスタービン。In a gas turbine in which the output turbine shaft is supported by an oil-lubricated rolling bearing and a shaft seal device is provided between the turbine casing and the bearing box, there is an ejector that uses the turbine exhaust gas as a driving fluid, and a negative A gas turbine characterized in that a gas turbine is provided with an air bleed pipe connecting a pressure section and the bearing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12022083U JPS6028232U (en) | 1983-08-03 | 1983-08-03 | gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12022083U JPS6028232U (en) | 1983-08-03 | 1983-08-03 | gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6028232U true JPS6028232U (en) | 1985-02-26 |
Family
ID=30275612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12022083U Pending JPS6028232U (en) | 1983-08-03 | 1983-08-03 | gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6028232U (en) |
-
1983
- 1983-08-03 JP JP12022083U patent/JPS6028232U/en active Pending
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