JPS6261938U - - Google Patents
Info
- Publication number
- JPS6261938U JPS6261938U JP15362585U JP15362585U JPS6261938U JP S6261938 U JPS6261938 U JP S6261938U JP 15362585 U JP15362585 U JP 15362585U JP 15362585 U JP15362585 U JP 15362585U JP S6261938 U JPS6261938 U JP S6261938U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- pressure
- bypass valve
- turbocharger
- internal combustion
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の第１の実施例を示す要部断面
図、第２図は本考案の第２の実施例を示す要部断
面図、第３図はコンプレツサの出口圧力特性とタ
ービン出入口圧力特性を示す線図、第４図は従来
例の構成図、第５図Ａは同上の従来例の排気バイ
パス弁部分の同図ＢのＡ―Ａ断面図、同図Ｂは同
図ＡのＢ―Ｂ断面図である。
１…排気タービン、２…排気バイパス通路、３
…排気バイパス弁、７…密閉空間、８…排気圧力
導入通路。
Fig. 1 is a sectional view of the main part showing the first embodiment of the present invention, Fig. 2 is a sectional view of the main part showing the second embodiment of the invention, and Fig. 3 is the outlet pressure characteristics of the compressor and the turbine inlet/outlet. Diagrams showing pressure characteristics; Figure 4 is a configuration diagram of a conventional example; Figure 5A is a cross-sectional view of the exhaust bypass valve portion of the conventional example shown above, taken along line A-A in Figure B; It is a BB sectional view. 1... Exhaust turbine, 2... Exhaust bypass passage, 3
...exhaust bypass valve, 7...closed space, 8...exhaust pressure introduction passage.
Claims (1)
スして設けられる排気バイパス通路に、機関運転
条件に応じて排気圧力受圧方向に開弁して過給圧
力を制御する排気バイパス弁を備えた排気ターボ
チヤージヤ付内燃機関の過給圧力制御装置におい
て、前記排気バイパス弁の弁体の排気圧力受圧面
と反対側に密閉空間を形成し、かつ、該密閉空間
に排気タービン上流側の排気圧力を導く排気圧力
導入通路を設けたことを特徴とする排気ターボチ
ヤージヤ付内燃機関の過給圧力制御装置。 An exhaust bypass valve for an internal combustion engine with an exhaust turbocharger is equipped with an exhaust bypass valve that opens in the direction of receiving exhaust pressure depending on engine operating conditions to control boost pressure, in an exhaust bypass passage provided by bypassing the exhaust turbine of the exhaust turbocharger. In the supply pressure control device, a sealed space is formed on the side opposite to the exhaust pressure receiving surface of the valve body of the exhaust bypass valve, and an exhaust pressure introduction passage is provided in the sealed space to guide the exhaust pressure on the upstream side of the exhaust turbine. A supercharging pressure control device for an internal combustion engine with an exhaust turbocharger, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15362585U JPS6261938U (en) | 1985-10-09 | 1985-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15362585U JPS6261938U (en) | 1985-10-09 | 1985-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6261938U true JPS6261938U (en) | 1987-04-17 |
Family
ID=31072667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15362585U Pending JPS6261938U (en) | 1985-10-09 | 1985-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6261938U (en) |
-
1985
- 1985-10-09 JP JP15362585U patent/JPS6261938U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6261938U (en) | ||
| JPH01115814U (en) | ||
| JPS6257733U (en) | ||
| JPS61151040U (en) | ||
| JPS6276253U (en) | ||
| JPS6216729U (en) | ||
| JPS62110542U (en) | ||
| JPS6231729U (en) | ||
| JPS6340534U (en) | ||
| JPS61101638U (en) | ||
| JPS6328842U (en) | ||
| JPS63132865U (en) | ||
| JPS6264829U (en) | ||
| JPS6361540U (en) | ||
| JPH01159129U (en) | ||
| JPS6226531U (en) | ||
| JPH01108336U (en) | ||
| JPS62105334U (en) | ||
| JPS6293128U (en) | ||
| JPS6155131U (en) | ||
| JPS63132866U (en) | ||
| JPS6149023U (en) | ||
| JPS62146U (en) | ||
| JPS60188826U (en) | Control device for internal combustion engine with turbo gear | |
| JPH01131855U (en) |