JPS648504U - - Google Patents
Info
- Publication number
- JPS648504U JPS648504U JP10173387U JP10173387U JPS648504U JP S648504 U JPS648504 U JP S648504U JP 10173387 U JP10173387 U JP 10173387U JP 10173387 U JP10173387 U JP 10173387U JP S648504 U JPS648504 U JP S648504U
- Authority
- JP
- Japan
- Prior art keywords
- center hole
- gas turbine
- disk
- cooling air
- disks
- 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
- 238000001816 cooling Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
Description
図は本考案の一実施例を示すガスタービンの断
面である。
１……タービンロータ、３……ロータ中心孔、
４，５，６……デイスクスペース、７，８，９…
…デイスク、３０……循環流路。
The figure is a cross section of a gas turbine showing an embodiment of the present invention. 1... Turbine rotor, 3... Rotor center hole,
4, 5, 6...disk space, 7, 8, 9...
...Disk, 30...Circulation channel.
Claims (1)
デイスク間を接続するスペーサと前記デイスク中
心孔に冷却空気を供給する手段とを備えたガスタ
ービンロータにおいて、前記デイスクに中心孔と
は別の冷却空気戻り流路を中心孔より外周側に軸
方向に設けたことを特徴とするガスタービンロー
タ。 A gas turbine rotor comprising a plurality of gas turbine disks each having a center hole, a spacer connecting the disks, and means for supplying cooling air to the disk center hole, wherein the disk is provided with a cooling air return flow separate from the center hole. A gas turbine rotor characterized in that a passage is provided in an axial direction on the outer peripheral side from a center hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10173387U JPS648504U (en) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10173387U JPS648504U (en) | 1987-07-03 | 1987-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS648504U true JPS648504U (en) | 1989-01-18 |
Family
ID=31330998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10173387U Pending JPS648504U (en) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998023851A1 (en) * | 1996-11-29 | 1998-06-04 | Hitachi, Ltd. | Refrigerant recovery type gas turbine |
| JP2017223223A (en) * | 2016-06-10 | 2017-12-21 | ゼネラル・エレクトリック・カンパニイ | Turbine disc assemblies and methods of fabricating the same |
-
1987
- 1987-07-03 JP JP10173387U patent/JPS648504U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998023851A1 (en) * | 1996-11-29 | 1998-06-04 | Hitachi, Ltd. | Refrigerant recovery type gas turbine |
| JP2017223223A (en) * | 2016-06-10 | 2017-12-21 | ゼネラル・エレクトリック・カンパニイ | Turbine disc assemblies and methods of fabricating the same |