JPH0356801U - - Google Patents
Info
- Publication number
- JPH0356801U JPH0356801U JP11643989U JP11643989U JPH0356801U JP H0356801 U JPH0356801 U JP H0356801U JP 11643989 U JP11643989 U JP 11643989U JP 11643989 U JP11643989 U JP 11643989U JP H0356801 U JPH0356801 U JP H0356801U
- Authority
- JP
- Japan
- Prior art keywords
- platform
- blade
- ceramic rotor
- blade part
- disk
- 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
- 239000000919 ceramic Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 2
- 229910000851 Alloy steel Inorganic materials 0.000 claims 1
- 229910001067 superalloy steel Inorganic materials 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
Description
第１図は本考案の第１の実施例によるガスター
ビン用セラミツク動翼の部分斜視図、第２図はセ
ラミツク動翼翼部の斜視図、第３図は第２図の翼
部の側面図、第４図はセラミツク動翼プラツトホ
ーム部の斜視図、第５図は第４図のプラツトホー
ム部の側面図、第６図ａ及びｂは止めピンを示す
側面図及び端面図、第７図は本考案の第２の実施
例によるガスタービン用セラミツク動翼の部分斜
視図、第８図はセラミツク動翼翼部の斜視図、第
９図は第８図の翼部の側面図、第１０図はセラミ
ツク動翼プラツトホーム部の斜視図、第１１図は
第１０図のプラツトホーム部の側面図、第１２図
及び第１３図は従来のガスタービン用セラミツク
動翼の例を示す図である。
１０……セラミツク動翼翼部、１１……セラミ
ツク動翼プラツトホーム部、１２……金属製円板
、１３……ピン穴、１４……止めピン、１５，１
６……根元部分、１７……冷却穴。
FIG. 1 is a partial perspective view of a ceramic rotor blade for a gas turbine according to a first embodiment of the present invention, FIG. 2 is a perspective view of a ceramic rotor blade section, and FIG. 3 is a side view of the blade section of FIG. 2. Fig. 4 is a perspective view of the ceramic moving blade platform section, Fig. 5 is a side view of the platform section of Fig. 4, Fig. 6 a and b is a side view and end view showing the retaining pin, and Fig. 7 is the present invention. FIG. 8 is a perspective view of the ceramic rotor blade section, FIG. 9 is a side view of the blade section of FIG. 8, and FIG. FIG. 11 is a perspective view of the blade platform section, FIG. 11 is a side view of the platform section of FIG. 10, and FIGS. 12 and 13 are views showing examples of conventional ceramic rotor blades for gas turbines. DESCRIPTION OF SYMBOLS 10... Ceramic rotor blade part, 11... Ceramic rotor blade platform part, 12... Metal disc, 13... Pin hole, 14... Stopping pin, 15,1
6... Root part, 17... Cooling hole.
Claims (1)
転子円板の各々に複数個のセラミツク動翼を取付
ける構造において、前記セラミツク動翼を翼部と
プラツトホーム部とに分割し、前記翼部及びプラ
ツトホーム部の根元部分と前記円板の取付け対応
部分とにピン穴を設け、そのピン穴に遮熱コーテ
イングを施した止めピンを差し込んで前記翼部及
びプラツトホーム部を前記円板に固定してなる、
ガスタービン用セラミツク動翼の取付構造。 In a structure in which a plurality of ceramic rotor blades are attached to each of several rotor disks made of superalloy or alloy steel metal, the ceramic rotor blade is divided into a blade part and a platform part, and the blade part is divided into a blade part and a platform part. and a pin hole is provided in the base portion of the platform portion and a corresponding attachment portion of the disk, and a fixing pin coated with heat shielding is inserted into the pin hole to fix the wing portion and the platform portion to the disk. Become,
Mounting structure for ceramic rotor blades for gas turbines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11643989U JPH0356801U (en) | 1989-10-03 | 1989-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11643989U JPH0356801U (en) | 1989-10-03 | 1989-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0356801U true JPH0356801U (en) | 1991-05-31 |
Family
ID=31664715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11643989U Pending JPH0356801U (en) | 1989-10-03 | 1989-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002161704A (en) * | 2000-08-15 | 2002-06-07 | General Electric Co <Ge> | Method of basket attachment using a hollow finger dovetail pin and the same pin |
| JP2017082773A (en) * | 2015-10-20 | 2017-05-18 | ゼネラル・エレクトリック・カンパニイ | Additively manufactured bladed disk |
| JP2017530290A (en) * | 2014-08-22 | 2017-10-12 | シーメンス エナジー インコーポレイテッド | Modular turbine blade with separate platform support system |
-
1989
- 1989-10-03 JP JP11643989U patent/JPH0356801U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002161704A (en) * | 2000-08-15 | 2002-06-07 | General Electric Co <Ge> | Method of basket attachment using a hollow finger dovetail pin and the same pin |
| JP2017530290A (en) * | 2014-08-22 | 2017-10-12 | シーメンス エナジー インコーポレイテッド | Modular turbine blade with separate platform support system |
| JP2017082773A (en) * | 2015-10-20 | 2017-05-18 | ゼネラル・エレクトリック・カンパニイ | Additively manufactured bladed disk |
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