JPS63118336U - - Google Patents
Info
- Publication number
- JPS63118336U JPS63118336U JP976887U JP976887U JPS63118336U JP S63118336 U JPS63118336 U JP S63118336U JP 976887 U JP976887 U JP 976887U JP 976887 U JP976887 U JP 976887U JP S63118336 U JPS63118336 U JP S63118336U
- Authority
- JP
- Japan
- Prior art keywords
- gate valve
- opened
- exhaust gas
- waste gate
- bypass port
- 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
- 239000002699 waste material Substances 0.000 claims description 3
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は同図Ａ―Ａ線に沿う断面図である。第３図は
従来例を示すターボチヤージヤの断面図である。
２……タービンロータ、５……タービンハウジ
ング、６……入口部、７……スクロール部、８…
…出口部、９……バイパスポート、１１……ウエ
ストゲートバルブ、１２，１３……溝。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view taken along line AA in the same figure. FIG. 3 is a sectional view of a conventional turbocharger. 2... Turbine rotor, 5... Turbine housing, 6... Inlet part, 7... Scroll part, 8...
...Outlet section, 9...Bypass port, 11...Waste gate valve, 12, 13...Groove.
Claims (1)
排気ガスをタービンロータに導く入口部と、この
入口部から分岐して排気ガスの一部をタービンロ
ータを迂回して排出するバイパスポートを備える
とともに、このバイパスポートを運転条件に応じ
て開閉するウエストゲートバルブを備える一方、
上記入口部からバイパスポートにかけて延びる溝
をタービンハウジング内壁面の底部に開口させ、
この溝の一端を上記ウエストゲートバルブによつ
て開閉することを特徴とするターボチヤージヤ。 The turbine housing includes an inlet portion that guides exhaust gas discharged from the engine to the turbine rotor, and a bypass port that branches from the inlet portion and discharges a portion of the exhaust gas by bypassing the turbine rotor. Equipped with a waste gate valve that opens and closes depending on operating conditions,
A groove extending from the inlet to the bypass port is opened at the bottom of the inner wall surface of the turbine housing,
A turbocharger characterized in that one end of this groove is opened and closed by the waste gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP976887U JPS63118336U (en) | 1987-01-26 | 1987-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP976887U JPS63118336U (en) | 1987-01-26 | 1987-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63118336U true JPS63118336U (en) | 1988-07-30 |
Family
ID=30795394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP976887U Pending JPS63118336U (en) | 1987-01-26 | 1987-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63118336U (en) |
-
1987
- 1987-01-26 JP JP976887U patent/JPS63118336U/ja active Pending
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