JPS6055737U - Variable displacement turbo charger - Google Patents
Variable displacement turbo chargerInfo
- Publication number
- JPS6055737U JPS6055737U JP14855583U JP14855583U JPS6055737U JP S6055737 U JPS6055737 U JP S6055737U JP 14855583 U JP14855583 U JP 14855583U JP 14855583 U JP14855583 U JP 14855583U JP S6055737 U JPS6055737 U JP S6055737U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- gas passages
- variable displacement
- turbo charger
- variable capacity
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案を実施したターボチャージャの排気ガス
タービン部分の正面図、第２図は第１図の■−■線に沿
う断面図、第３図は第１図の■−■線に沿うハウジング
入口端部の断面図及び関連する弁制御系を概念的に示し
た図面、第４図は本考案に係るターボチャージャにおけ
る排気ガスタービンの特性図、第５図は本考案ターボチ
ャージャと協働するエンジンのトルク−回転数特性図で
ある。
１０・・・排気ガスタービン、１２・・・タービンロー
タ、１４・・・タービンハウジング、２０・・・隔壁、
Ａ、 Ｂ・・・排気ガス通路、２４．２６・・・弁装置
、２８．３０・・・空気圧応動装置、３２．３４・・・
電磁弁。Figure 1 is a front view of the exhaust gas turbine part of a turbocharger implementing the present invention, Figure 2 is a sectional view taken along the line ■-■ in Figure 1, and Figure 3 is a cross-sectional view taken along the line ■-■ in Figure 1. FIG. 4 is a diagram conceptually showing a cross-sectional view of the inlet end of the housing and the related valve control system, FIG. 4 is a characteristic diagram of the exhaust gas turbine in the turbocharger according to the present invention, and FIG. FIG. 4 is a torque-rotation speed characteristic diagram of the engine at work. 10... Exhaust gas turbine, 12... Turbine rotor, 14... Turbine housing, 20... Partition wall,
A, B...Exhaust gas passage, 24.26...Valve device, 28.30...Pneumatic response device, 32.34...
solenoid valve.
Claims (1)
軸線方向に分割された複数の流量特性を異にする排気ガ
ス通路を形成すると共に、上記隔壁のタービンロータに
対向する端縁とタービンロータ外周縁との間の半径方向
の間隙を可及的に小さく形成し、更に上記複数の排気ガ
ス通路をエンジンの運転状態に応じて選択的に開閉する
弁装置を設けてなることを特徴とする可変容量式ターボ
チャージャ。- or more partition walls are provided in the turbine housing to form a plurality of exhaust gas passages having different flow characteristics divided in the rotor axial direction, and an end edge of the partition wall facing the turbine rotor and an outer circumferential edge of the turbine rotor. The variable capacity variable capacity is characterized by forming a radial gap as small as possible between the exhaust gas passages and further comprising a valve device that selectively opens and closes the plurality of exhaust gas passages according to the operating state of the engine. type turbocharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14855583U JPS6055737U (en) | 1983-09-26 | 1983-09-26 | Variable displacement turbo charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14855583U JPS6055737U (en) | 1983-09-26 | 1983-09-26 | Variable displacement turbo charger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6055737U true JPS6055737U (en) | 1985-04-18 |
| JPS6332342Y2 JPS6332342Y2 (en) | 1988-08-29 |
Family
ID=30330023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14855583U Granted JPS6055737U (en) | 1983-09-26 | 1983-09-26 | Variable displacement turbo charger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6055737U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711233U (en) * | 1980-06-24 | 1982-01-20 | ||
| JPS58114844U (en) * | 1982-01-30 | 1983-08-05 | いすゞ自動車株式会社 | supercharging device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5476347A (en) * | 1977-11-29 | 1979-06-18 | Janome Sewing Machine Co Ltd | Compound sewing machine |
-
1983
- 1983-09-26 JP JP14855583U patent/JPS6055737U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5711233U (en) * | 1980-06-24 | 1982-01-20 | ||
| JPS58114844U (en) * | 1982-01-30 | 1983-08-05 | いすゞ自動車株式会社 | supercharging device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6332342Y2 (en) | 1988-08-29 |
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