JPH0440128U - - Google Patents
Info
- Publication number
- JPH0440128U JPH0440128U JP8232390U JP8232390U JPH0440128U JP H0440128 U JPH0440128 U JP H0440128U JP 8232390 U JP8232390 U JP 8232390U JP 8232390 U JP8232390 U JP 8232390U JP H0440128 U JPH0440128 U JP H0440128U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- piston
- diameter cylinder
- control rod
- small
- 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)
- Actuator (AREA)
Description
第１図は本考案を適用したターボチヤージヤ用
羽根駆動装置の断面図、第２図は同装置の要部拡
大断面図である。
尚、図面中、１はターボチヤージヤ用羽根駆動
装置、２はハウジング、３は大径ピストン、４は
小径ピストン、５は蓋体、６は大径ピストン、７
は小径ピストン、８は角リング、１６はコントロ
ールロツド、２２，２３はスプリング、３２には
アエロチヤージヤ、３４はノズル羽根である。
FIG. 1 is a cross-sectional view of a turbocharger blade drive device to which the present invention is applied, and FIG. 2 is an enlarged cross-sectional view of the main part of the device. In the drawings, 1 is a turbocharger blade drive device, 2 is a housing, 3 is a large diameter piston, 4 is a small diameter piston, 5 is a lid body, 6 is a large diameter piston, 7
8 is a small diameter piston, 8 is a square ring, 16 is a control rod, 22 and 23 are springs, 32 is an aerocharger, and 34 is a nozzle blade.
Claims (1)
ジング内の前記大径シリンダ部に大径ピストンを
、前記小径シリンダ内に小径ピストンをそれぞれ
摺動自在に嵌装し、前記ハウジング内には大径シ
リンダ部開口側に装着した蓋体を介してターボチ
ヤージヤ用羽根を駆動するコントロールロツドを
挿通して、このコントロールロツドの中間部に前
記大径ピストンを摺動自在に嵌装し、先端部に前
記小径ピストンを装着したターボチヤージヤ用羽
根駆動装置において、前記大径ピストンは前記大
径シリンダ部内周面と前記コントロールロツド外
周面との間にフローテイング状態で支持されてい
ることを特徴とするターボチヤージヤ用羽根駆動
装置。 A large-diameter piston is slidably fitted into the large-diameter cylinder part and a small-diameter piston is slidably fitted into the small-diameter cylinder in a housing having a large-diameter cylinder part and a small-diameter cylinder part, and the large-diameter cylinder part is fitted into the housing. A control rod that drives the turbocharger blade is inserted through the lid attached to the opening side, and the large diameter piston is slidably fitted in the middle part of the control rod, and the small diameter piston is fitted in the tip part of the control rod. A turbocharger blade drive device equipped with a piston, wherein the large diameter piston is supported in a floating state between the inner circumferential surface of the large diameter cylinder portion and the outer circumferential surface of the control rod. Drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990082323U JP2527173Y2 (en) | 1990-08-01 | 1990-08-01 | Blade drive for turbocharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990082323U JP2527173Y2 (en) | 1990-08-01 | 1990-08-01 | Blade drive for turbocharger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0440128U true JPH0440128U (en) | 1992-04-06 |
| JP2527173Y2 JP2527173Y2 (en) | 1997-02-26 |
Family
ID=31629028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990082323U Expired - Lifetime JP2527173Y2 (en) | 1990-08-01 | 1990-08-01 | Blade drive for turbocharger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2527173Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5099389U (en) * | 1974-01-19 | 1975-08-18 | ||
| JPS61197856A (en) * | 1985-02-25 | 1986-09-02 | Toshiba Corp | Seal ring |
| JPS6473125A (en) * | 1987-12-16 | 1989-03-17 | Osborn Norbert L | Vane controller for turbocharger |
-
1990
- 1990-08-01 JP JP1990082323U patent/JP2527173Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5099389U (en) * | 1974-01-19 | 1975-08-18 | ||
| JPS61197856A (en) * | 1985-02-25 | 1986-09-02 | Toshiba Corp | Seal ring |
| JPS6473125A (en) * | 1987-12-16 | 1989-03-17 | Osborn Norbert L | Vane controller for turbocharger |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2527173Y2 (en) | 1997-02-26 |