JPS5914903U - turbo supercharger - Google Patents
turbo superchargerInfo
- Publication number
- JPS5914903U JPS5914903U JP10946482U JP10946482U JPS5914903U JP S5914903 U JPS5914903 U JP S5914903U JP 10946482 U JP10946482 U JP 10946482U JP 10946482 U JP10946482 U JP 10946482U JP S5914903 U JPS5914903 U JP S5914903U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- hollow chamber
- turbine
- gas introduction
- introduction passage
- 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)
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図は従来のターボ過給機の多−ビン車室を示す側断
面図、第２図は従来のターボ過給機のタービン車室を示
す部分側断面図、第３図は別の従来例を示す部分側断面
図、第４図は本考案の一実施例を示す側断面図、第５図
は流体作動制御手段を含む本考案の一実施例を示す部分
側断面図、第６図は変形実施例を示す側断面図、第７図
は別の変形実施例を示す側断面図である。
図中、１１はタービン車室、１２はタービン翼車、１３
はスクロール部、１４は排ガス導入通路、１９は中空室
、２６は排ガス通路、２７は作動流゛体制両手段である
。Figure 1 is a side sectional view showing a multi-bin casing of a conventional turbocharger, Figure 2 is a partial side sectional view showing a turbine casing of a conventional turbocharger, and Figure 3 is another conventional turbocharger. FIG. 4 is a partial side sectional view showing an embodiment of the invention; FIG. 5 is a partial side sectional view showing an embodiment of the invention including fluid actuation control means; FIG. 7 is a side sectional view showing a modified embodiment, and FIG. 7 is a side sectional view showing another modified embodiment. In the figure, 11 is a turbine casing, 12 is a turbine impeller, and 13 is a turbine casing.
14 is a scroll portion, 14 is an exhaust gas introduction passage, 19 is a hollow chamber, 26 is an exhaust gas passage, and 27 is a working fluid system control means.
Claims (1)
り回転駆動させるべく、タービン翼車を囲繞してタービ
ン車室を区画形成するスクロール部と、該スクロール部
に排ガスを導入させるための排ガス導入通路とを有する
多−ボ過給機において、上記排ガス導入通路と、スクロ
ール部との内部にその長手方向及び周方向に沿って、作
動流体によりタービン車軸方向に拡縮して通路断面積を
変化させる中空室を形成し、該中空室を上記内燃機関の
低速回転時に拡大し、上記内燃機関の高速回転時に縮小
させる作動流体制御手段を設けたことを特徴とするター
ボ過給機。 ２ 上記中空室が上記スクロール部と排ガス導入通路の
長手方向及び周方向に沿って排ガス通路を２分割するよ
うに形成した上記実用新案登録請求の範囲第１項記載の
ターボ過給機。 ３ 上記中空室が上記スクロール部と排ガス導入通路と
の内壁に沿って設けられた上記実用新案登録請求の範囲
第１項記載のターボ過給機。[Scope of Claim for Utility Model Registration] 1. A scroll part that surrounds the turbine wheel to form a turbine casing and partitions the turbine chamber, in order to drive the turbine wheel to rotate by exhaust gas exhausted from an internal combustion engine; In a multi-bore turbocharger having an exhaust gas introduction passage for introducing exhaust gas, the inside of the exhaust gas introduction passage and the scroll portion is expanded and contracted in the turbine axle direction by working fluid along the longitudinal direction and circumferential direction thereof. Turbo supercharging characterized by being provided with a working fluid control means that forms a hollow chamber that changes the cross-sectional area of the passage, expands the hollow chamber when the internal combustion engine rotates at low speed, and contracts when the internal combustion engine rotates at high speed. Machine. 2. The turbo supercharger according to claim 1, wherein the hollow chamber is formed to divide the exhaust gas passage into two along the longitudinal direction and circumferential direction of the scroll portion and the exhaust gas introduction passage. 3. The turbo supercharger according to claim 1, wherein the hollow chamber is provided along the inner wall of the scroll portion and the exhaust gas introduction passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10946482U JPS5914903U (en) | 1982-07-21 | 1982-07-21 | turbo supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10946482U JPS5914903U (en) | 1982-07-21 | 1982-07-21 | turbo supercharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5914903U true JPS5914903U (en) | 1984-01-30 |
Family
ID=30254979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10946482U Pending JPS5914903U (en) | 1982-07-21 | 1982-07-21 | turbo supercharger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5914903U (en) |
-
1982
- 1982-07-21 JP JP10946482U patent/JPS5914903U/en active Pending
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