JPS62133929U - - Google Patents
Info
- Publication number
- JPS62133929U JPS62133929U JP2149186U JP2149186U JPS62133929U JP S62133929 U JPS62133929 U JP S62133929U JP 2149186 U JP2149186 U JP 2149186U JP 2149186 U JP2149186 U JP 2149186U JP S62133929 U JPS62133929 U JP S62133929U
- Authority
- JP
- Japan
- Prior art keywords
- back plate
- variable nozzle
- turbocharger
- housing
- fitted
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
- Control Of Turbines (AREA)
Description
第１図は本考案の一実施例に係る可変ノズル付
ターボチヤージヤの部分断面図、第２図は第１図
のバツクプレートの変形状態を示した説明図、第
３図は従来の可変ノズル付ターボチヤージヤの部
分断面図、である。
７……タービンハウジング、８……センタハウ
ジング、９……環状ガス通路、１０……バツクプ
レート、１１……可変ノズル、１２……遊嵌部、
１３……拡径部材。
Fig. 1 is a partial sectional view of a turbocharger with a variable nozzle according to an embodiment of the present invention, Fig. 2 is an explanatory diagram showing a deformed state of the back plate of Fig. 1, and Fig. 3 is a conventional turbocharger with a variable nozzle. FIG. 7... Turbine housing, 8... Center housing, 9... Annular gas passage, 10... Back plate, 11... Variable nozzle, 12... Loose fitting part,
13... Diameter expansion member.
Claims (1)
環状ガス通路の一方の壁を形成するバツクプレー
トを備えた可変ノズル付ターボチヤージヤにおい
て、前記バツクプレートとハウジングとの嵌合部
に遊嵌部を形成し、前記バツクプレートの前記遊
嵌部に対向する位置に、バツクプレートよりも大
きな熱膨張率を有する拡径部材を嵌合させたこと
を特徴とする可変ノズル付ターボチヤージヤ。 A turbocharger with a variable nozzle is provided with a back plate that is fitted into a housing and forms one wall of an annular gas passage in which a variable nozzle is disposed, wherein a loose fitting portion is formed at a fitting portion between the back plate and the housing; A turbocharger with a variable nozzle, characterized in that a diameter expanding member having a coefficient of thermal expansion larger than that of the back plate is fitted in a position facing the loose fitting part of the back plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2149186U JPS62133929U (en) | 1986-02-19 | 1986-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2149186U JPS62133929U (en) | 1986-02-19 | 1986-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62133929U true JPS62133929U (en) | 1987-08-24 |
Family
ID=30817983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2149186U Pending JPS62133929U (en) | 1986-02-19 | 1986-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62133929U (en) |
-
1986
- 1986-02-19 JP JP2149186U patent/JPS62133929U/ja active Pending