JPS61162542U - - Google Patents
Info
- Publication number
- JPS61162542U JPS61162542U JP4623985U JP4623985U JPS61162542U JP S61162542 U JPS61162542 U JP S61162542U JP 4623985 U JP4623985 U JP 4623985U JP 4623985 U JP4623985 U JP 4623985U JP S61162542 U JPS61162542 U JP S61162542U
- Authority
- JP
- Japan
- Prior art keywords
- clearance
- turbine
- clearances
- blades
- beginning
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
Landscapes
- Supercharger (AREA)
Description
第１図は、本考案のターボ過給機のタービン部
を示す一部切欠き中央縦断面図、第２図は同ター
ビンケーシングを示す正面図である。
１……ターボ過給機、２……タービン、３……
タービンハウジング、３ａ……タービンハウジン
グ内周の曲面、５ａ……スクロール巻き始め部、
７……タービンブレード、７ｃ……外周の湾曲外
側縁、ｔ……クリアランス、ｔ１……上流側クリ
アランス、ｔ２……下流側クリアランス。
FIG. 1 is a partially cutaway center vertical sectional view showing the turbine section of the turbocharger of the present invention, and FIG. 2 is a front view showing the turbine casing. 1...turbo supercharger, 2...turbine, 3...
Turbine housing, 3a...Curved surface of the inner circumference of the turbine housing, 5a...Scroll winding start portion,
7...Turbine blade, 7c...Curved outer edge of outer circumference, t...Clearance, t1 ...Upstream clearance, t2 ...Downstream clearance.
Claims (1)
のブレードの外周とタービンハウジングの内周と
の間のクリアランスのうち、少なくともスクロー
ル巻き始め部付近のクリアランスであつて、上流
側より下流側のクリアランスを大きく設けたこと
を特徴とするターボ過給機。 Among the clearances between the outer periphery of the blades of the turbine, which are rotationally driven by exhaust energy, and the inner periphery of the turbine housing, at least the clearance near the beginning of scroll winding, and the clearance on the downstream side is larger than on the upstream side. A turbo supercharger characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4623985U JPS61162542U (en) | 1985-03-28 | 1985-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4623985U JPS61162542U (en) | 1985-03-28 | 1985-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61162542U true JPS61162542U (en) | 1986-10-08 |
Family
ID=30560453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4623985U Pending JPS61162542U (en) | 1985-03-28 | 1985-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61162542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016084730A (en) * | 2014-10-24 | 2016-05-19 | 三菱重工業株式会社 | Axial flow turbine and supercharger |
| JP2020139444A (en) * | 2019-02-27 | 2020-09-03 | ダイハツ工業株式会社 | Exhaust turbocharger |
-
1985
- 1985-03-28 JP JP4623985U patent/JPS61162542U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016084730A (en) * | 2014-10-24 | 2016-05-19 | 三菱重工業株式会社 | Axial flow turbine and supercharger |
| JP2020139444A (en) * | 2019-02-27 | 2020-09-03 | ダイハツ工業株式会社 | Exhaust turbocharger |