JPS6284631U - - Google Patents
Info
- Publication number
- JPS6284631U JPS6284631U JP17489785U JP17489785U JPS6284631U JP S6284631 U JPS6284631 U JP S6284631U JP 17489785 U JP17489785 U JP 17489785U JP 17489785 U JP17489785 U JP 17489785U JP S6284631 U JPS6284631 U JP S6284631U
- Authority
- JP
- Japan
- Prior art keywords
- variable nozzle
- bush
- link mechanism
- supercharger
- turbocharger
- 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.)
- Granted
Links
Landscapes
- Supercharger (AREA)
- Control Of Turbines (AREA)
Description
第１図は本考案の第１実施例に係る可変ノズル
付過給機の縦断面図、第２図は第１図のＡ―Ａ線
に沿う部分正面図、第３図は本考案の第２実施例
に係る可変ノズル付過給機のブツシユとリング状
部材の係合部の部分正面図、第４図は本考案の第
３実施例に係る可変ノズル付過給機の縦断面図、
第５図は従来の可変ノズル付過給機の縦断面図、
である。
１１……タービンロータ、１２，４４……ター
ビンハウジング、１３……バツクプレート、１４
……排気ガス通路、１５……可変ノズルベーン、
１６……過給機の軸心、１７……シヤフト部、１
８，３４，４３……センタハウジング、１９，３
１……ブツシユ、２０，３２……突出部、２１…
…リンク機構、２２……リンク部材、２３，３３
，４０……リング状部材、２４……長穴、２５…
…ピン、２６……コンプレツサハウジング、２７
……フランジ部、３０……オイル出口孔、４１…
…分割部材、４２……リング。
FIG. 1 is a longitudinal sectional view of a supercharger with a variable nozzle according to a first embodiment of the present invention, FIG. 2 is a partial front view taken along line A-A in FIG. 1, and FIG. FIG. 4 is a longitudinal sectional view of the variable nozzle supercharger according to the third embodiment of the present invention; FIG.
Figure 5 is a vertical cross-sectional view of a conventional supercharger with variable nozzle.
It is. 11... Turbine rotor, 12, 44... Turbine housing, 13... Back plate, 14
...Exhaust gas passage, 15...Variable nozzle vane,
16... Axis center of supercharger, 17... Shaft part, 1
8, 34, 43... Center housing, 19, 3
1...Button, 20, 32...Protrusion, 21...
... Link mechanism, 22 ... Link member, 23, 33
, 40...Ring-shaped member, 24...Elongated hole, 25...
...Pin, 26...Compressor housing, 27
...Flange part, 30...Oil outlet hole, 41...
...Divided member, 42...Ring.
Claims (1)
能な可変ノズルベーンを過給機の軸心に対し同心
状に複数配設し、該可変ノズルベーンのシヤフト
部をセンタハウジングに取付けたブツシユに回動
可能に支持させ、該ブツシユから外部に突出した
前記シヤフト部の端部に該シヤフト部を回動させ
ることにより前記可変ノズルベーンを回動させる
リンク機構のリンク部材を連結した可変ノズル付
過給機において、前記ブツシユを、前記可変ノズ
ルベーンと反対側に前記センタハウジングよりも
突出させ、前記リンク機構の各リンク部材に連結
され該各リンク部材を同時に作動させるリング状
部材を、前記各ブツシユの突出部に、該各ブツシ
ユの突出部の各外周面に共通に摺接可能に支持さ
せたことを特徴とする可変ノズル付過給機。 A plurality of rotatable variable nozzle vanes are arranged in the exhaust gas passage on the turbine side of the turbocharger concentrically with respect to the axis of the turbocharger, and the shaft portions of the variable nozzle vanes are rotated by a bush attached to the center housing. A supercharger with a variable nozzle, which is movably supported and connected to an end of the shaft portion protruding from the bush to the end of the link mechanism of a link mechanism that rotates the variable nozzle vane by rotating the shaft portion. The bush is made to protrude beyond the center housing on the side opposite to the variable nozzle vane, and a ring-shaped member connected to each link member of the link mechanism and actuating each link member simultaneously is attached to the protrusion part of each bush. A supercharger with a variable nozzle, characterized in that the bushes are slidably supported on the respective outer circumferential surfaces of the protruding parts of the respective bushes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17489785U JPH0343389Y2 (en) | 1985-11-15 | 1985-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17489785U JPH0343389Y2 (en) | 1985-11-15 | 1985-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6284631U true JPS6284631U (en) | 1987-05-29 |
| JPH0343389Y2 JPH0343389Y2 (en) | 1991-09-11 |
Family
ID=31113707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17489785U Expired JPH0343389Y2 (en) | 1985-11-15 | 1985-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343389Y2 (en) |
-
1985
- 1985-11-15 JP JP17489785U patent/JPH0343389Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0343389Y2 (en) | 1991-09-11 |
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