JPS623939U - - Google Patents
Info
- Publication number
- JPS623939U JPS623939U JP9447085U JP9447085U JPS623939U JP S623939 U JPS623939 U JP S623939U JP 9447085 U JP9447085 U JP 9447085U JP 9447085 U JP9447085 U JP 9447085U JP S623939 U JPS623939 U JP S623939U
- Authority
- JP
- Japan
- Prior art keywords
- back plate
- flange portion
- turbine housing
- variable nozzle
- bushing
- 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に係る可変ノズルタ
ーボチヤージヤのノズル支持構造を示す縦断面図
、第２図は第１図の部分拡大図、第３図は従来の
可変ノズルターボチヤージヤのノズル支持構造を
示す縦断面図、である。
７……タービンハウジング、８……センタハウ
ジング、９……バツクプレート、１０……可変ノ
ズル、１１……ブツシユ。
FIG. 1 is a longitudinal sectional view showing a nozzle support structure of a variable nozzle turbocharger according to an embodiment of the present invention, FIG. 2 is a partially enlarged view of FIG. 1, and FIG. 3 is a conventional variable nozzle turbocharger. FIG. 3 is a longitudinal sectional view showing the nozzle support structure of FIG. 7... Turbine housing, 8... Center housing, 9... Back plate, 10... Variable nozzle, 11... Bush.
Claims (1)
センタハウジング側の壁を構成するバツクプレー
トとの間に複数の可変ノズルを有するターボチヤ
ージヤにおいて、前記各可変ノズルのシヤフトを
支持するブツシユをバツクプレート側に設け、該
ブツシユのタービンハウジング側の端部に半径方
向外方に膨出するフランジ部を形成するとともに
前記バツクプレートに該ブツシユのフランジ部と
嵌合する穴を形成し、前記ブツシユのフランジ部
の厚さをバツクプレートの穴の深さより可変ノズ
ルとバツクプレート間のクリアランス分だけ大と
したことを特徴とする可変ノズルターボチヤージ
ヤのノズル支持構造。 In a turbocharger having a plurality of variable nozzles between a turbine housing and a back plate constituting a wall on the center housing side of the turbine housing, a bush for supporting the shaft of each variable nozzle is provided on the back plate side; A flange portion that bulges outward in the radial direction is formed at the end on the turbine housing side, and a hole is formed in the back plate to fit with the flange portion of the bushing, and the thickness of the flange portion of the bushing is adjusted to the thickness of the back plate. A nozzle support structure for a variable nozzle turbocharger, characterized in that the depth of the hole is larger by the clearance between the variable nozzle and the back plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9447085U JPS623939U (en) | 1985-06-24 | 1985-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9447085U JPS623939U (en) | 1985-06-24 | 1985-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS623939U true JPS623939U (en) | 1987-01-10 |
Family
ID=30653021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9447085U Pending JPS623939U (en) | 1985-06-24 | 1985-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623939U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3033519A (en) * | 1958-09-12 | 1962-05-08 | United Aircraft Corp | Turbine nozzle vane construction |
| JPS6032936A (en) * | 1983-08-03 | 1985-02-20 | Nissan Motor Co Ltd | Variable-capacity type radial turbine |
-
1985
- 1985-06-24 JP JP9447085U patent/JPS623939U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3033519A (en) * | 1958-09-12 | 1962-05-08 | United Aircraft Corp | Turbine nozzle vane construction |
| JPS6032936A (en) * | 1983-08-03 | 1985-02-20 | Nissan Motor Co Ltd | Variable-capacity type radial turbine |
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