JPH02115930U - - Google Patents
Info
- Publication number
- JPH02115930U JPH02115930U JP2570089U JP2570089U JPH02115930U JP H02115930 U JPH02115930 U JP H02115930U JP 2570089 U JP2570089 U JP 2570089U JP 2570089 U JP2570089 U JP 2570089U JP H02115930 U JPH02115930 U JP H02115930U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- bearing
- flow path
- gas flow
- supercharger
- 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側断面図、第２図
は従来の過給機のノズル軸受の側断面図、第３図
は第２図を方向から見た拡大矢視図である。
１はタービン車室、２はスクロール、３はター
ビン翼車、４はガス流路、５は可変ノズル、６は
リンク装置、７はノズル軸、１０は軸受ピース、
１１は円筒状軸受を示す。
Fig. 1 is a side sectional view of an embodiment of the present invention, Fig. 2 is a side sectional view of a nozzle bearing of a conventional supercharger, and Fig. 3 is an enlarged view of Fig. 2 viewed from the direction. . 1 is a turbine casing, 2 is a scroll, 3 is a turbine impeller, 4 is a gas flow path, 5 is a variable nozzle, 6 is a link device, 7 is a nozzle shaft, 10 is a bearing piece,
11 indicates a cylindrical bearing.
Claims (1)
ス流路に配置される複数の可変ノズルの各ノズル
軸を、タービン車室に回転自在に支持するための
ノズル軸受において、前記ノズル軸の全長に亘つ
て嵌合する円筒状軸受のうち、前記ガス流路側端
部に、他の部分に比して高い硬度を有し且つ短い
長さを有した軸受ピースを設けたことを特徴とす
る過給機のノズル軸受。 In a nozzle bearing for rotatably supporting each nozzle shaft of a plurality of variable nozzles arranged in a gas flow path toward a turbine impeller of a variable nozzle supercharger in a turbine casing, the entire length of the nozzle shaft is A supercharger characterized in that a bearing piece having a higher hardness and a shorter length than other parts is provided at the gas flow path side end of the cylindrical bearing that is fitted together. Machine nozzle bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2570089U JPH02115930U (en) | 1989-03-07 | 1989-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2570089U JPH02115930U (en) | 1989-03-07 | 1989-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02115930U true JPH02115930U (en) | 1990-09-17 |
Family
ID=31246666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2570089U Pending JPH02115930U (en) | 1989-03-07 | 1989-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02115930U (en) |
-
1989
- 1989-03-07 JP JP2570089U patent/JPH02115930U/ja active Pending
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