JPS6229402U - - Google Patents
Info
- Publication number
- JPS6229402U JPS6229402U JP12208585U JP12208585U JPS6229402U JP S6229402 U JPS6229402 U JP S6229402U JP 12208585 U JP12208585 U JP 12208585U JP 12208585 U JP12208585 U JP 12208585U JP S6229402 U JPS6229402 U JP S6229402U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- core
- gas inlet
- ceramic core
- inlet portion
- 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 9
- 239000011162 core material Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 239000002657 fibrous material Substances 0.000 claims 1
- 239000011505 plaster Substances 0.000 description 1
Landscapes
- Supercharger (AREA)
- Ceramic Products (AREA)
Description
第１図はこの考案の一実施例を示す横断面図、
第２図は同じくそのセラミツクスコアの成形に用
いられる左右の石こう型を示す斜視図、第３図及
び第４図は同じくその水切り部を示す要部拡大斜
視図、第５図は水切り部の理想的な断面形状を示
す断面図、第６図は従来のセラミツクスタービン
ハウジングを例示する縦断面図、第７図は第６図
の―線に沿う横断面図である。
４……緩衝材、５……金属ケース、６……ター
ビンロータ、１１……セラミツクスコア、１２…
…ガス入口部、１３……スクロール部、１７……
水切り部、１８，１９……芯材。
FIG. 1 is a cross-sectional view showing an embodiment of this invention.
Figure 2 is a perspective view showing the left and right plaster molds used for molding the ceramic core, Figures 3 and 4 are enlarged perspective views of the main parts showing the drainage part, and Figure 5 is the ideal drainage part. FIG. 6 is a vertical cross-sectional view illustrating a conventional ceramic turbine housing, and FIG. 7 is a cross-sectional view taken along line - in FIG. 6. 4... Cushioning material, 5... Metal case, 6... Turbine rotor, 11... Ceramic core, 12...
...Gas inlet section, 13...Scroll section, 17...
Draining section, 18, 19... Core material.
Claims (1)
部から流入した高温ガスをタービンロータへ分配
するためのスクロール部と、前記ガス入口部と前
記スクロール部との境界部に形成された水切り部
と一体成形したセラミツクスコアと、該セラミツ
クスコアを覆う金属ケースと、前記セラミツクス
コアと前記金属ケースとの間に充填した緩衝材と
を有するセラミツクスタービンハウジングにおい
て、前記セラミツクスコアの前記水切り部に、繊
維状又は針状のセラミツクス材からなる耐熱性の
芯材を一体に成形したことを特徴とするセラミツ
クスタービンハウジング。 A gas inlet portion into which high-temperature gas flows, a scroll portion for distributing the high-temperature gas flowing from the gas inlet portion to a turbine rotor, and a drain portion formed at a boundary portion between the gas inlet portion and the scroll portion. In a ceramic turbine housing having an integrally molded ceramic core, a metal case covering the ceramic core, and a cushioning material filled between the ceramic core and the metal case, the drainage portion of the ceramic core is provided with a fibrous material. Or a ceramic turbine housing characterized by integrally molding a heat-resistant core material made of needle-shaped ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12208585U JPS6229402U (en) | 1985-08-08 | 1985-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12208585U JPS6229402U (en) | 1985-08-08 | 1985-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6229402U true JPS6229402U (en) | 1987-02-23 |
Family
ID=31011953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12208585U Pending JPS6229402U (en) | 1985-08-08 | 1985-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6229402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012122407A (en) * | 2010-12-08 | 2012-06-28 | Mitsubishi Heavy Ind Ltd | Steam inlet structure of turbine |
-
1985
- 1985-08-08 JP JP12208585U patent/JPS6229402U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012122407A (en) * | 2010-12-08 | 2012-06-28 | Mitsubishi Heavy Ind Ltd | Steam inlet structure of turbine |
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