JPH02103165U - - Google Patents
Info
- Publication number
- JPH02103165U JPH02103165U JP1058989U JP1058989U JPH02103165U JP H02103165 U JPH02103165 U JP H02103165U JP 1058989 U JP1058989 U JP 1058989U JP 1058989 U JP1058989 U JP 1058989U JP H02103165 U JPH02103165 U JP H02103165U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- communicates
- intake
- passages
- 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 description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 2
- 230000004888 barrier function Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１，２図はこの発明の実施例を示し、第１図
は吸気装置の概略説明図、第２図は第１図の―
線による概略断面図である。第３図は従来の吸
気装置の概略説明図である。
図において、２は内燃機関、４は気化器、６は
吸気マニホルド、８は中央分岐通路、１２は一の
側方分岐通路、１４は他の側方分岐通路、２０は
吸気通路、２２は集合部、３２は開口部、３４は
バイパス用混合気吸入孔、３６は一のバイパス分
岐通路、そして４０は他のバイパス分岐通路であ
る。
1 and 2 show an embodiment of the present invention, FIG. 1 is a schematic explanatory diagram of the intake system, and FIG. 2 is the same as that shown in FIG. 1.
FIG. 3 is a schematic cross-sectional view taken along a line. FIG. 3 is a schematic explanatory diagram of a conventional intake device. In the figure, 2 is an internal combustion engine, 4 is a carburetor, 6 is an intake manifold, 8 is a central branch passage, 12 is one side branch passage, 14 is another side branch passage, 20 is an intake passage, and 22 is a collection 32 is an opening, 34 is a bypass mixture suction hole, 36 is one bypass branch passage, and 40 is another bypass branch passage.
Claims (1)
記内燃機関の中央気筒に連通する中央分岐通路に
対して両側に同数の側方分岐通路を有するととも
に前記各分岐通路に連通する前記気化器直下流の
吸気通路の集合部に混合気分配用障壁を有する吸
気マニホルドを設けた内燃機関の吸気装置におい
て、前記集合部に一端側が連通するとともに前記
各側方分岐通路の機関側端部位に他端側が連通し
て前記集合部から混合気を導くバイパス分岐通路
を設けたことを特徴とする内燃機関の吸気装置。 The carburetor has an equal number of side branch passages on both sides of a central branch passage communicating with a central cylinder of the internal combustion engine between an internal combustion engine having an odd number of cylinders and a carburetor, and communicates with each of the branch passages. In an intake system for an internal combustion engine, in which an intake manifold is provided with an air-fuel mixture distribution barrier at a gathering portion of intake passages directly downstream thereof, one end side communicates with the gathering portion, and an engine-side end portion of each of the side branch passages communicates with the other side. An intake system for an internal combustion engine, characterized in that a bypass branch passage is provided whose end side is in communication and which guides the air-fuel mixture from the gathering part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1058989U JPH02103165U (en) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1058989U JPH02103165U (en) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103165U true JPH02103165U (en) | 1990-08-16 |
Family
ID=31218387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1058989U Pending JPH02103165U (en) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10299590A (en) * | 1997-04-22 | 1998-11-10 | Honda Motor Co Ltd | Synthetic resin intake manifold |
-
1989
- 1989-01-31 JP JP1058989U patent/JPH02103165U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10299590A (en) * | 1997-04-22 | 1998-11-10 | Honda Motor Co Ltd | Synthetic resin intake manifold |
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