JPS6369736U - - Google Patents
Info
- Publication number
- JPS6369736U JPS6369736U JP16479386U JP16479386U JPS6369736U JP S6369736 U JPS6369736 U JP S6369736U JP 16479386 U JP16479386 U JP 16479386U JP 16479386 U JP16479386 U JP 16479386U JP S6369736 U JPS6369736 U JP S6369736U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- holder
- nozzle device
- link
- variable nozzle
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
- Control Of Turbines (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は同図Ｘ方向の矢示図である。第３図は従来例
を示す断面図である。
１…ノズルブレード、３…ピニオンギア、４…
リングギア、６…インナーシユラウド、７…アウ
タシユラウド、１１…環状ガス通路、１３…ホル
ダ、１５…ホルダ、１５Ｂ…ホルダ背面、１７…
ネジ穴、１８…ネジ、１８Ａ…ネジ先端、１９…
リンク、２０…バネ。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is an arrow diagram in the X direction of the figure. FIG. 3 is a sectional view showing a conventional example. 1... Nozzle blade, 3... Pinion gear, 4...
Ring gear, 6... Inner shroud, 7... Outer shroud, 11... Annular gas passage, 13... Holder, 15... Holder, 15B... Back side of holder, 17...
Screw hole, 18...screw, 18A...screw tip, 19...
Link, 20...spring.
Claims (1)
で配設される複数枚のノズルブレードと、このノ
ズルブレードに連結されるピニオンギアと、各ピ
ニオンギアと噛み合つて前記ノズルブレードを駆
動するリングギアを備えるガスタービン用可変ノ
ズル装置において、リングギアの軸方向の変位を
規制するホルダと、このホルダの背面にその先端
を当接するネジを少なくとも３本以上配設し、ネ
ジの基端からリンクを径方向に突出させ、このリ
ンクにネジの螺進方向に付勢するバネを張設した
ことを特徴とするガスタービン用可変ノズル装置
。 A plurality of nozzle blades arranged at predetermined intervals in an annular gas passage on the upstream side of the turbine, a pinion gear connected to the nozzle blades, and a ring gear that meshes with each pinion gear to drive the nozzle blades. A variable nozzle device for a gas turbine equipped with a holder that regulates the axial displacement of the ring gear, and at least three screws whose tips abut on the back of the holder, and a link from the base end of the screw. A variable nozzle device for a gas turbine, characterized in that the variable nozzle device protrudes in the radial direction and has a spring attached to the link to bias the screw in the direction in which the screw advances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16479386U JPS6369736U (en) | 1986-10-27 | 1986-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16479386U JPS6369736U (en) | 1986-10-27 | 1986-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6369736U true JPS6369736U (en) | 1988-05-11 |
Family
ID=31094239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16479386U Pending JPS6369736U (en) | 1986-10-27 | 1986-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6369736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003527521A (en) * | 2000-03-17 | 2003-09-16 | アーベーベー ターボ システムズ アクチエンゲゼルシャフト | Guide blade device for axial exhaust turbine |
-
1986
- 1986-10-27 JP JP16479386U patent/JPS6369736U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003527521A (en) * | 2000-03-17 | 2003-09-16 | アーベーベー ターボ システムズ アクチエンゲゼルシャフト | Guide blade device for axial exhaust turbine |
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