JPS62154240U - - Google Patents
Info
- Publication number
- JPS62154240U JPS62154240U JP4196586U JP4196586U JPS62154240U JP S62154240 U JPS62154240 U JP S62154240U JP 4196586 U JP4196586 U JP 4196586U JP 4196586 U JP4196586 U JP 4196586U JP S62154240 U JPS62154240 U JP S62154240U
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- turbine housing
- supercharger
- thermal expansion
- nozzle
- 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 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の第１実施例に係る可変ノズル
付過給機のタービンハウジングの部分断面図、第
２図は本考案の第２実施例に係る可変ノズル過給
機のタービンハウジングの部分断面図、第３図は
可変ノズル付過給機の全体縦断面図、第４図は従
来のタービンハウジングの部分断面図、である。
１１，２１……タービンハウジング、１２……
タービンロータ、１３……タービンスクロール、
１４……ガス通路、１６……ノズルベーン、１７
，２２……外周部、１８，２３，２４……タービ
ンハウジングのその他の部位、１８ａ，２４ａ…
…高温部位。
FIG. 1 is a partial sectional view of a turbine housing of a variable nozzle supercharger according to a first embodiment of the present invention, and FIG. 2 is a partial sectional view of a turbine housing of a variable nozzle supercharger according to a second embodiment of the present invention. 3 is an overall vertical sectional view of a supercharger with a variable nozzle, and FIG. 4 is a partial sectional view of a conventional turbine housing. 11, 21... Turbine housing, 12...
Turbine rotor, 13...turbine scroll,
14...Gas passage, 16...Nozzle vane, 17
, 22... Outer periphery, 18, 23, 24... Other parts of the turbine housing, 18a, 24a...
...High temperature areas.
Claims (1)
じるガス通路に、開度調整が可能なノズルベーン
を設けた可変ノズル付過給機において、前記ター
ビンスクロール部および前記ノズルベーンと対向
する側壁を形成するタービンハウジングの外周部
の材質を、該タービンハウジングの他の部位の材
質より熱膨脹係数の高い高熱膨脹材から構成した
ことを特徴とする可変ノズル付過給機のタービン
ハウジング。 In a supercharger with a variable nozzle, in which a nozzle vane whose opening degree can be adjusted is provided in a gas passage leading from a turbine scroll to a turbine rotor, an outer peripheral portion of a turbine housing forming a side wall facing the turbine scroll portion and the nozzle vane. A turbine housing for a supercharger with a variable nozzle, characterized in that the material is made of a high thermal expansion material having a higher coefficient of thermal expansion than the materials of other parts of the turbine housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4196586U JPS62154240U (en) | 1986-03-24 | 1986-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4196586U JPS62154240U (en) | 1986-03-24 | 1986-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62154240U true JPS62154240U (en) | 1987-09-30 |
Family
ID=30857448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4196586U Pending JPS62154240U (en) | 1986-03-24 | 1986-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62154240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010196657A (en) * | 2009-02-26 | 2010-09-09 | Mitsubishi Heavy Ind Ltd | Variable displacement exhaust turbo-charger |
| JP2011526977A (en) * | 2008-07-05 | 2011-10-20 | ダイムラー・アクチェンゲゼルシャフト | Turbine housing for exhaust turbocharger of internal combustion engine |
-
1986
- 1986-03-24 JP JP4196586U patent/JPS62154240U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011526977A (en) * | 2008-07-05 | 2011-10-20 | ダイムラー・アクチェンゲゼルシャフト | Turbine housing for exhaust turbocharger of internal combustion engine |
| JP2010196657A (en) * | 2009-02-26 | 2010-09-09 | Mitsubishi Heavy Ind Ltd | Variable displacement exhaust turbo-charger |
| US8806867B2 (en) | 2009-02-26 | 2014-08-19 | Mitsubishi Heavy Industries, Ltd. | Variable geometry exhaust turbocharger |