JPS6392002U - - Google Patents
Info
- Publication number
- JPS6392002U JPS6392002U JP18724286U JP18724286U JPS6392002U JP S6392002 U JPS6392002 U JP S6392002U JP 18724286 U JP18724286 U JP 18724286U JP 18724286 U JP18724286 U JP 18724286U JP S6392002 U JPS6392002 U JP S6392002U
- Authority
- JP
- Japan
- Prior art keywords
- wall portion
- circumferential wall
- blade tip
- rotor
- inner circumferential
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は従来例を示すターボチヤージヤの断面図、第
３図は同図の要部拡大図である。
１……タービン、２……ロータ、６……タービ
ンハウジング、８……スクロール、１３……翼端
、１４……外周壁部、１５……突起、１６……側
壁部、１７……内周壁部。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view of a conventional turbocharger, and FIG. 3 is an enlarged view of the main part of the same figure. DESCRIPTION OF SYMBOLS 1...Turbine, 2...Rotor, 6...Turbine housing, 8...Scroll, 13...Blade tip, 14...Outer peripheral wall, 15...Protrusion, 16...Side wall, 17...Inner peripheral wall Department.
Claims (1)
ヤにおいて、タービンハウジングのスクロール断
面を、前記ロータの翼端に前後して拡がる内周壁
部と、翼端に相対する外周壁部と、この内周壁部
と外周壁部のそれぞれに連続して湾曲する側壁部
とにより形成し、上記外周壁部には翼端の中央に
対峙して鋭角的に突出する突起を周方向に沿つて
形成したことを特徴とするターボチヤージヤ。 In a turbocharger equipped with a ceramic rotor, the scroll cross section of the turbine housing is divided into an inner circumferential wall portion extending forward and backward to the blade tip of the rotor, an outer circumferential wall portion facing the blade tip, and each of the inner circumferential wall portion and the outer circumferential wall portion. and a continuously curved side wall, and the outer peripheral wall has a protrusion extending along the circumferential direction that faces the center of the blade tip and projects at an acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18724286U JPS6392002U (en) | 1986-12-04 | 1986-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18724286U JPS6392002U (en) | 1986-12-04 | 1986-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6392002U true JPS6392002U (en) | 1988-06-14 |
Family
ID=31137542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18724286U Pending JPS6392002U (en) | 1986-12-04 | 1986-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6392002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447373C (en) * | 2001-10-19 | 2008-12-31 | 三菱重工业株式会社 | Turbine scroll duct and rotor blade configuration |
-
1986
- 1986-12-04 JP JP18724286U patent/JPS6392002U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447373C (en) * | 2001-10-19 | 2008-12-31 | 三菱重工业株式会社 | Turbine scroll duct and rotor blade configuration |