JPS6446434U - - Google Patents
Info
- Publication number
- JPS6446434U JPS6446434U JP14060287U JP14060287U JPS6446434U JP S6446434 U JPS6446434 U JP S6446434U JP 14060287 U JP14060287 U JP 14060287U JP 14060287 U JP14060287 U JP 14060287U JP S6446434 U JPS6446434 U JP S6446434U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- cylinder
- exhaust
- cylinder group
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の第１実施例に係る多気筒内燃
機関の一部断面構成図、第２図は本考案の第２実
施例に係る多気筒内燃機関の一部断面構成図、第
３図は従来における多気筒内燃機関の一部断面構
成図、第４図は他の多気筒内燃機関の構成図であ
る。
１……６気筒エンジン、１Ａ，１Ｂ，１Ｃ，１
Ｄ，１Ｅ，１Ｆ……気筒、１Ａ，１Ｂ，１Ｃ……
一方の気筒群、１Ｄ，１Ｅ，１Ｆ……他方の気筒
群、２……排気マニホールド、２Ａ……接続口、
３……一方側、３Ａ……排気通路、３Ｂ……内側
壁面、４……他方側、４Ａ……排気通路、４Ｂ…
…内側壁面、５……過給装置、５Ａ……流入口、
５Ｃ……内周壁面、１０……連結部分、Ｄ……合
流部。
FIG. 1 is a partial cross-sectional configuration diagram of a multi-cylinder internal combustion engine according to a first embodiment of the present invention, FIG. 2 is a partial cross-sectional configuration diagram of a multi-cylinder internal combustion engine according to a second embodiment of the present invention, and FIG. The figure is a partial cross-sectional configuration diagram of a conventional multi-cylinder internal combustion engine, and FIG. 4 is a configuration diagram of another multi-cylinder internal combustion engine. 1...6 cylinder engine, 1A, 1B, 1C, 1
D, 1E, 1F...Cylinder, 1A, 1B, 1C...
One cylinder group, 1D, 1E, 1F...other cylinder group, 2...exhaust manifold, 2A...connection port,
3... One side, 3A... Exhaust passage, 3B... Inner wall surface, 4... Other side, 4A... Exhaust passage, 4B...
...Inner wall surface, 5...Supercharger, 5A...Inflow port,
5C... Inner peripheral wall surface, 10... Connecting portion, D... Merging portion.
Claims (1)
らの排気ガスを１つの排気通路を介して過給装置
に供給し、一方の気筒群のいずれか１つの気筒及
び他方の気筒群のいずれか１つの気筒から排出さ
れた排気ガスを排気行程の一時期だけ合流させ、
排気ガスの合流部で排気ガスの流速を大きくする
ことにより合流部での排気ガスの排気干渉を生じ
ないようにした多気筒内燃機関において、排気マ
ニホールドの接続口と過給装置の流入口とを直接
連結し、排気マニホールドに形成された接続口付
近の排気通路の内周壁面と、過給装置の流入口の
内側に設けた内周壁面とから成る連結部分を絞つ
たことを特徴とする多気筒内燃機関。 Exhaust gas from one cylinder group and exhaust gas from the other cylinder group are supplied to the supercharging device through one exhaust passage, and one cylinder from one cylinder group and one from the other cylinder group are supplied to the supercharging device through one exhaust passage. Exhaust gas discharged from one cylinder is combined for only a period of the exhaust stroke,
In a multi-cylinder internal combustion engine that increases the flow velocity of exhaust gas at the exhaust gas junction to prevent exhaust gas interference at the junction, the connection port of the exhaust manifold and the inlet of the supercharger are connected. A plurality of pumps characterized in that they are directly connected and have a constricted connecting portion consisting of an inner circumferential wall surface of an exhaust passage near a connection port formed in an exhaust manifold and an inner circumferential wall surface provided inside an inlet port of a supercharger. Cylinder internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987140602U JPH0523782Y2 (en) | 1987-09-14 | 1987-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987140602U JPH0523782Y2 (en) | 1987-09-14 | 1987-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6446434U true JPS6446434U (en) | 1989-03-22 |
| JPH0523782Y2 JPH0523782Y2 (en) | 1993-06-17 |
Family
ID=31404922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987140602U Expired - Lifetime JPH0523782Y2 (en) | 1987-09-14 | 1987-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0523782Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5799918U (en) * | 1980-12-09 | 1982-06-19 |
-
1987
- 1987-09-14 JP JP1987140602U patent/JPH0523782Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5799918U (en) * | 1980-12-09 | 1982-06-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0523782Y2 (en) | 1993-06-17 |
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