JPS628331U - - Google Patents
Info
- Publication number
- JPS628331U JPS628331U JP10029085U JP10029085U JPS628331U JP S628331 U JPS628331 U JP S628331U JP 10029085 U JP10029085 U JP 10029085U JP 10029085 U JP10029085 U JP 10029085U JP S628331 U JPS628331 U JP S628331U
- Authority
- JP
- Japan
- Prior art keywords
- intake port
- side intake
- secondary side
- intake
- primary
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図および第２図は本考案の一実施例に係り
、第１図は吸気装置の概略を模式的に示す図、第
２図は吸気弁の開閉特性を示す図である。
図面中、１……シリンダヘツド、２……気筒、
３，４……一次側および二次側吸気口、５，６…
…一次側および二次側吸気管である。
1 and 2 relate to one embodiment of the present invention, with FIG. 1 being a diagram schematically showing the outline of an intake device, and FIG. 2 being a diagram showing the opening/closing characteristics of an intake valve. In the drawing, 1... cylinder head, 2... cylinder,
3, 4...Primary side and secondary side intake ports, 5, 6...
...Primary side and secondary side intake pipes.
Claims (1)
二次側吸気口を備え、前記一次側吸気口および二
次側吸気口を開閉する吸気弁がそれぞれ配設され
た内燃機関において、前記一次側吸気口と気化器
とを機関運転時において常時開通状態となるトー
ナメント型の一次側吸気管により接続する一方、
前記二次側吸気口と気化器とを高速高負荷域にお
いてのみ開通状態となるインデイビジユアル型の
二次側吸気管により接続し、一次側吸気口の吸気
弁と二次側吸気口の吸気弁との開閉時期をそれぞ
れ異なる時期に設定したことを特徴とする内燃機
関の吸気装置。 In an internal combustion engine, each cylinder of a cylinder head is provided with a primary side intake port and a secondary side intake port, and intake valves for opening and closing the primary side intake port and the secondary side intake port are respectively arranged. While the intake port and the carburetor are connected by a tournament-type primary intake pipe that is always open during engine operation,
The secondary side intake port and the carburetor are connected by an individual type secondary side intake pipe that is open only in high speed and high load ranges, and the intake valve of the primary side intake port and the secondary side intake pipe are connected to each other. An intake system for an internal combustion engine, characterized in that the opening and closing timings of the intake valves are set at different times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10029085U JPS628331U (en) | 1985-07-01 | 1985-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10029085U JPS628331U (en) | 1985-07-01 | 1985-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS628331U true JPS628331U (en) | 1987-01-19 |
Family
ID=30969972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10029085U Pending JPS628331U (en) | 1985-07-01 | 1985-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628331U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5525550A (en) * | 1978-08-10 | 1980-02-23 | Toyota Motor Corp | Multicylinder internal combustion engine |
-
1985
- 1985-07-01 JP JP10029085U patent/JPS628331U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5525550A (en) * | 1978-08-10 | 1980-02-23 | Toyota Motor Corp | Multicylinder internal combustion engine |
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