JPH0471701U - - Google Patents
Info
- Publication number
- JPH0471701U JPH0471701U JP11611490U JP11611490U JPH0471701U JP H0471701 U JPH0471701 U JP H0471701U JP 11611490 U JP11611490 U JP 11611490U JP 11611490 U JP11611490 U JP 11611490U JP H0471701 U JPH0471701 U JP H0471701U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- turbine
- temperature side
- heat
- disposed
- 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
- 239000004020 conductor Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の第１実施例を示す断面図、第
２図は従来例と本考案に係るタービン軸の軸方向
温度分布を対比して示した図、第３図は本考案の
第２実施例を示す断面図、第４図は本考案の第３
実施例を示す断面図、第５図は従来例を示す断面
図である。
１……軸受ハウジング、５……タービン側ころ
がり軸受、７……タービン軸、１６……熱伝導体
、１９……傘形部、２０……断熱円筒、２２……
ロウ材。
FIG. 1 is a sectional view showing the first embodiment of the present invention, FIG. 2 is a diagram comparing the axial temperature distribution of the turbine shaft according to the conventional example and the present invention, and FIG. 3 is a cross-sectional view showing the first embodiment of the present invention. A sectional view showing the second embodiment, and FIG. 4 is the third embodiment of the present invention.
A sectional view showing the embodiment, and FIG. 5 is a sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 1... Bearing housing, 5... Turbine side rolling bearing, 7... Turbine shaft, 16... Heat conductor, 19... Umbrella-shaped part, 20... Heat insulating cylinder, 22...
wax wood.
Claims (1)
において、少なくともタービン側の軸受で支持さ
れた部分を含む前記軸の内部に、軸の高温側から
低温側へ向けて、軸を構成する材質よりも熱伝導
率の大きな材質で構成された熱伝導体を配設した
ことを特徴とするターボ機械の軸構造。 In a turbine shaft with a turbine rotor disposed at one end, there is a structure in which the inside of the shaft, including at least the part supported by the bearing on the turbine side, has a higher heat conductivity than the material constituting the shaft, from the high-temperature side to the low-temperature side of the shaft. A shaft structure of a turbomachine characterized by having a heat conductor made of a material with a high coefficient of heat disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11611490U JPH0471701U (en) | 1990-11-05 | 1990-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11611490U JPH0471701U (en) | 1990-11-05 | 1990-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471701U true JPH0471701U (en) | 1992-06-25 |
Family
ID=31863929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11611490U Pending JPH0471701U (en) | 1990-11-05 | 1990-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471701U (en) |
-
1990
- 1990-11-05 JP JP11611490U patent/JPH0471701U/ja active Pending