JPS63138437U - - Google Patents
Info
- Publication number
- JPS63138437U JPS63138437U JP3045187U JP3045187U JPS63138437U JP S63138437 U JPS63138437 U JP S63138437U JP 3045187 U JP3045187 U JP 3045187U JP 3045187 U JP3045187 U JP 3045187U JP S63138437 U JPS63138437 U JP S63138437U
- Authority
- JP
- Japan
- Prior art keywords
- support member
- bearing support
- turbine
- scroll
- bearing
- 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 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
第１図は本考案の一実施例に係るガスタービン
エンジンの部分縦断面図、第２図は第１図の装置
における遮蔽板の正面図、第３図は第２図の―
線に沿う部分縦断面図、第４図は第１図の装置
の変形例に係るガスタービンエンジンの部分縦断
面図、である。
１……タービンロータ、２……タービンシヤフ
ト、３……コンプレツサのインペラ、４……ター
ビンスクロール、５……ベアリング、６……ベア
リング支持部材、７……オイル通路、８……断熱
材、９……冷却空気通路、１０……仕切り板、１
１，１３……遮蔽板、１２……凸部。
FIG. 1 is a partial vertical cross-sectional view of a gas turbine engine according to an embodiment of the present invention, FIG. 2 is a front view of a shielding plate in the device shown in FIG. 1, and FIG.
FIG. 4 is a partial longitudinal sectional view taken along a line, and FIG. 4 is a partial vertical sectional view of a gas turbine engine according to a modification of the device shown in FIG. DESCRIPTION OF SYMBOLS 1... Turbine rotor, 2... Turbine shaft, 3... Compressor impeller, 4... Turbine scroll, 5... Bearing, 6... Bearing support member, 7... Oil passage, 8... Heat insulating material, 9 ...Cooling air passage, 10...Partition plate, 1
1, 13... Shielding plate, 12... Convex portion.
Claims (1)
フト用のベアリングを支持するベアリング支持部
材とタービンスクロールとの間に、タービンスク
ロールからベアリング支持部材側への輻射熱を遮
蔽可能な遮蔽板を、タービンスクロールとベアリ
ング支持部材の両方に対し間隔をもたせて設けた
ことを特徴とするガスタービンエンジン。 In a gas turbine engine, a shielding plate capable of shielding radiant heat from the turbine scroll to the bearing support member side is installed between the bearing support member that supports the bearing for the turbine shaft and the turbine scroll, and is installed on both the turbine scroll and the bearing support member. A gas turbine engine characterized by being provided with a gap between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3045187U JPS63138437U (en) | 1987-03-04 | 1987-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3045187U JPS63138437U (en) | 1987-03-04 | 1987-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63138437U true JPS63138437U (en) | 1988-09-12 |
Family
ID=30835271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3045187U Pending JPS63138437U (en) | 1987-03-04 | 1987-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63138437U (en) |
-
1987
- 1987-03-04 JP JP3045187U patent/JPS63138437U/ja active Pending