JPH038631U - - Google Patents
Info
- Publication number
- JPH038631U JPH038631U JP6731089U JP6731089U JPH038631U JP H038631 U JPH038631 U JP H038631U JP 6731089 U JP6731089 U JP 6731089U JP 6731089 U JP6731089 U JP 6731089U JP H038631 U JPH038631 U JP H038631U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- axial flow
- housing
- flow turbine
- gas passage
- 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
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
Landscapes
- Control Of Turbines (AREA)
Description
第１図はこの考案の一実施例を示す可動翼装置
の断面図、第２図は従来の可動翼装置を有する軸
流ガスタービンの断面図、第３図は第２図の要部
拡大図である。
１１……可動翼、１２……翼部、１３……軸部
、１４……ハウジング、１６……空間部、１５…
…環状ガス通路、１９……ジルコニア（熱伝導率
の低い部材）。
Fig. 1 is a sectional view of a movable blade device showing an embodiment of this invention, Fig. 2 is a sectional view of an axial flow gas turbine having a conventional movable blade device, and Fig. 3 is an enlarged view of the main parts of Fig. 2. It is. DESCRIPTION OF SYMBOLS 11... Movable wing, 12... Wing part, 13... Shaft part, 14... Housing, 16... Space part, 15...
...Annular gas passage, 19...zirconia (a member with low thermal conductivity).
Claims (1)
可動翼を、前記環状ガス通路を形成するハウジン
グに軸部を介して回動可能に軸支した軸流タービ
ンの可動翼装置において、前記翼部側の軸部とハ
ウジングとの間に空間部を形成する一方、翼部と
反対側の軸部とハウジング側との間に熱伝導率の
低い部材を設けたことを特徴とする軸流タービン
の可動翼装置。 In a movable blade device for an axial flow turbine, a movable blade having a blade portion facing an annular gas passage of the axial flow turbine is rotatably supported via a shaft portion on a housing forming the annular gas passage. An axial flow turbine characterized in that a space is formed between the shaft part on the side of the blade and the housing, and a member with low thermal conductivity is provided between the shaft part on the opposite side of the blade part and the housing. movable wing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6731089U JPH038631U (en) | 1989-06-12 | 1989-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6731089U JPH038631U (en) | 1989-06-12 | 1989-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH038631U true JPH038631U (en) | 1991-01-28 |
Family
ID=31600770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6731089U Pending JPH038631U (en) | 1989-06-12 | 1989-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038631U (en) |
-
1989
- 1989-06-12 JP JP6731089U patent/JPH038631U/ja active Pending
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