JPH0256828U - - Google Patents
Info
- Publication number
- JPH0256828U JPH0256828U JP13502988U JP13502988U JPH0256828U JP H0256828 U JPH0256828 U JP H0256828U JP 13502988 U JP13502988 U JP 13502988U JP 13502988 U JP13502988 U JP 13502988U JP H0256828 U JPH0256828 U JP H0256828U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- heat
- heat pipe
- gas
- gas turbine
- 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
- 238000001816 cooling Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims 2
Description
第１図は本考案に係るガスタービンの軸受冷却
装置の一実施例を示す断面図、第２図及び第３図
は夫々他の実施例を示す断面図、第４図は第３図
中Ｘ矢視図、第５図は従来のガスタービンの軸受
冷却装置の一例を示す断面図である。
３……回転軸、５……軸受ハウジング、６……
気体軸受、１４，２５，２６……ヒートパイプ、
１５……受熱端、１６……放熱端、２０……取付
孔、２４……オイルジエツト供給孔、２７……中
空環状体、３１……ウイツク、３２……熱媒体。
FIG. 1 is a sectional view showing one embodiment of a gas turbine bearing cooling device according to the present invention, FIGS. 2 and 3 are sectional views showing other embodiments, and FIG. The arrow view and FIG. 5 are cross-sectional views showing an example of a conventional bearing cooling device for a gas turbine. 3... Rotating shaft, 5... Bearing housing, 6...
Gas bearing, 14, 25, 26... heat pipe,
15... Heat receiving end, 16... Heat dissipating end, 20... Mounting hole, 24... Oil jet supply hole, 27... Hollow annular body, 31... Wick, 32... Heat medium.
Claims (1)
タービンにおいて、ヒートパイプの受熱端を前記
気体軸受に嵌入し、放熱端を軸受周りに配設され
る軸受ハウジングの内部空間に露出配置させる一
方、回転軸支持用の他の軸受へ供給するオイルの
一部を前記ヒートパイプの放熱端の冷却に供すべ
くジエツト状にして該放熱端に供給するオイルジ
エツト供給装置を設けたことを特徴とするガスタ
ービンの軸受冷却装置。 In a gas turbine in which a rotating shaft is rotationally supported by a gas bearing, the heat receiving end of the heat pipe is fitted into the gas bearing, and the heat dissipating end is exposed in the internal space of a bearing housing disposed around the bearing. A gas turbine characterized in that an oil jet supply device is provided for supplying a part of the oil supplied to another bearing for shaft support to the heat dissipation end of the heat pipe in the form of a jet for cooling the heat dissipation end of the heat pipe. Bearing cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13502988U JPH06599Y2 (en) | 1988-10-18 | 1988-10-18 | Gas turbine bearing cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13502988U JPH06599Y2 (en) | 1988-10-18 | 1988-10-18 | Gas turbine bearing cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0256828U true JPH0256828U (en) | 1990-04-24 |
| JPH06599Y2 JPH06599Y2 (en) | 1994-01-05 |
Family
ID=31394302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13502988U Expired - Lifetime JPH06599Y2 (en) | 1988-10-18 | 1988-10-18 | Gas turbine bearing cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06599Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004502082A (en) * | 2000-07-03 | 2004-01-22 | ヌオーヴォ ピニォーネ ホールディング ソシエタ ペル アチオニ | Gas turbine cushion drain and cooling system |
| JP2007002839A (en) * | 2005-06-22 | 2007-01-11 | General Electric Co <Ge> | Method and device for operating gas turbine engine |
| JP2008261234A (en) * | 2007-04-10 | 2008-10-30 | Osaka Gas Co Ltd | Gas seal mechanism and power system |
-
1988
- 1988-10-18 JP JP13502988U patent/JPH06599Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004502082A (en) * | 2000-07-03 | 2004-01-22 | ヌオーヴォ ピニォーネ ホールディング ソシエタ ペル アチオニ | Gas turbine cushion drain and cooling system |
| JP4754156B2 (en) * | 2000-07-03 | 2011-08-24 | ヌオーヴォ ピニォーネ ホールディング ソシエタ ペル アチオニ | Gas turbine cushion drain and cooling system |
| JP2007002839A (en) * | 2005-06-22 | 2007-01-11 | General Electric Co <Ge> | Method and device for operating gas turbine engine |
| JP2008261234A (en) * | 2007-04-10 | 2008-10-30 | Osaka Gas Co Ltd | Gas seal mechanism and power system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06599Y2 (en) | 1994-01-05 |
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