JPS606827U - Internal combustion engine exhaust passage device - Google Patents
Internal combustion engine exhaust passage deviceInfo
- Publication number
- JPS606827U JPS606827U JP9953383U JP9953383U JPS606827U JP S606827 U JPS606827 U JP S606827U JP 9953383 U JP9953383 U JP 9953383U JP 9953383 U JP9953383 U JP 9953383U JP S606827 U JPS606827 U JP S606827U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust passage
- combustion engine
- internal combustion
- pressure exhaust
- engine exhaust
- 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
- Exhaust Silencers (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Characterised By The Charging Evacuation (AREA)
- Jet Pumps And Other Pumps (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図は従来装置の概略構成図、第２図は本考案の実施
例を示す概略構成図、第３図はクランク角に対する吸排
気バルブの開弁面積の変化を示す特性図、第４図は圧力
とシリンダ容積の関係を示す特性図、第５図は他の実施
例を示すエゼクタの断面図である。
＃１〜＃４・・・・・・気筒、１２・・・・・・高圧排
気バルブ、１３・・・・・・低圧排気バルブ、１４・・
・・・・高圧排気マニホールド、１６・・・・・・低圧
排気マニホールド、１７・・・・・・エゼクタ。Fig. 1 is a schematic diagram of a conventional device, Fig. 2 is a schematic diagram of an embodiment of the present invention, Fig. 3 is a characteristic diagram showing changes in the opening area of the intake and exhaust valves with respect to crank angle, and Fig. 4 5 is a characteristic diagram showing the relationship between pressure and cylinder volume, and FIG. 5 is a sectional view of an ejector showing another embodiment. #1 to #4...Cylinder, 12...High pressure exhaust valve, 13...Low pressure exhaust valve, 14...
...High pressure exhaust manifold, 16...Low pressure exhaust manifold, 17...Ejector.
Claims (1)
の後期に開弁する低圧排気バルブとを設け、高圧排気バ
ルブ側の高圧排気通路と低圧排気バルブ側の低圧排気通
路とをそれぞれ独立して形成し、これら通路の合流部に
エゼクタを介装したことを特徴とする内燃機関の排気通
路装置。A high-pressure exhaust valve that opens at the beginning of the exhaust stroke and a low-pressure exhaust valve that opens at the latter stage of the exhaust stroke are provided, and the high-pressure exhaust passage on the high-pressure exhaust valve side and the low-pressure exhaust passage on the low-pressure exhaust valve side are separated from each other. What is claimed is: 1. An exhaust passage device for an internal combustion engine, characterized in that an ejector is interposed at a merging portion of these passages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9953383U JPS606827U (en) | 1983-06-28 | 1983-06-28 | Internal combustion engine exhaust passage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9953383U JPS606827U (en) | 1983-06-28 | 1983-06-28 | Internal combustion engine exhaust passage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS606827U true JPS606827U (en) | 1985-01-18 |
Family
ID=30235834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9953383U Pending JPS606827U (en) | 1983-06-28 | 1983-06-28 | Internal combustion engine exhaust passage device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS606827U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0281928A (en) * | 1988-09-20 | 1990-03-22 | Yoshiaki Tsunoda | Forced intake method in internal combustion engine |
| EP1612389A2 (en) * | 2004-06-29 | 2006-01-04 | Ford Global Technologies, LLC | Internal combustion engine comprising at least four cylinders and method for optimizing gas exchanges in such an engine |
| JP2017082741A (en) * | 2015-10-30 | 2017-05-18 | マツダ株式会社 | Exhaust device of engine with turbo supercharger |
-
1983
- 1983-06-28 JP JP9953383U patent/JPS606827U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0281928A (en) * | 1988-09-20 | 1990-03-22 | Yoshiaki Tsunoda | Forced intake method in internal combustion engine |
| EP1612389A2 (en) * | 2004-06-29 | 2006-01-04 | Ford Global Technologies, LLC | Internal combustion engine comprising at least four cylinders and method for optimizing gas exchanges in such an engine |
| EP1612389A3 (en) * | 2004-06-29 | 2012-02-22 | Ford Global Technologies, LLC | Internal combustion engine comprising at least four cylinders and method for optimizing gas exchanges in such an engine |
| JP2017082741A (en) * | 2015-10-30 | 2017-05-18 | マツダ株式会社 | Exhaust device of engine with turbo supercharger |
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