JPH0296432U - - Google Patents
Info
- Publication number
- JPH0296432U JPH0296432U JP431689U JP431689U JPH0296432U JP H0296432 U JPH0296432 U JP H0296432U JP 431689 U JP431689 U JP 431689U JP 431689 U JP431689 U JP 431689U JP H0296432 U JPH0296432 U JP H0296432U
- Authority
- JP
- Japan
- Prior art keywords
- shroud
- variable
- stay
- hole
- preventing
- 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
Landscapes
- Supercharger (AREA)
- Control Of Turbines (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
バリアブルノズルの配置を示すスクロールの断面
図、第３図はバリアブルノズルの回動を示す図、
第４図は従来の可変容量型ターボ過給機の断面図
、第５図は第４図の―矢視図である。
図中、１はスクロール、２はタービン翼車、５
はタービン車室ケーシング、７はシユラウド、９
はノズル軸、１４はシユラウド変形防止用ステー
、１５はバリアブルノズル、１６は孔を示す。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a sectional view of a scroll showing the arrangement of variable nozzles, and FIG. 3 is a diagram showing rotation of the variable nozzle.
FIG. 4 is a sectional view of a conventional variable displacement turbocharger, and FIG. 5 is a view taken along the - arrow in FIG. In the figure, 1 is a scroll, 2 is a turbine wheel, and 5
is the turbine casing, 7 is the shroud, 9 is the
14 is a stay for preventing shroud deformation, 15 is a variable nozzle, and 16 is a hole.
Claims (1)
タービン翼車を取り囲むように複数のバリアブル
ノズルを配設した可変容量型ターボ過給機におい
て、各バリアブルノズルにノズル軸の軸線方向に
貫通する所要の形状の孔を設け、該各孔内にシユ
ラウド変形防止用ステーを配設し、該シユラウド
変形防止用ステーを介してタービン車室ケーシン
グとシユラウドとを連結したことを特徴とする可
変容量型ターボ過給機。 In a variable displacement turbo supercharger in which a plurality of variable nozzles are arranged between a turbine casing and a shroud so as to surround a turbine wheel, each variable nozzle has a predetermined shape that penetrates in the axial direction of the nozzle shaft. A variable displacement turbo supercharger characterized in that a hole is provided, a stay for preventing shroud deformation is provided in each hole, and a turbine casing and a shroud are connected via the stay for preventing shroud deformation. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP431689U JPH0296432U (en) | 1989-01-18 | 1989-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP431689U JPH0296432U (en) | 1989-01-18 | 1989-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0296432U true JPH0296432U (en) | 1990-08-01 |
Family
ID=31206724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP431689U Pending JPH0296432U (en) | 1989-01-18 | 1989-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0296432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009215990A (en) * | 2008-03-11 | 2009-09-24 | Ihi Corp | Vane shape of variable nozzle and variable capacity supercharger |
| JP2010242755A (en) * | 2009-03-31 | 2010-10-28 | Nuovo Pignone Spa | Mechanism and method for adjusting nozzle |
-
1989
- 1989-01-18 JP JP431689U patent/JPH0296432U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009215990A (en) * | 2008-03-11 | 2009-09-24 | Ihi Corp | Vane shape of variable nozzle and variable capacity supercharger |
| JP2010242755A (en) * | 2009-03-31 | 2010-10-28 | Nuovo Pignone Spa | Mechanism and method for adjusting nozzle |