JPS6427436U - - Google Patents
Info
- Publication number
- JPS6427436U JPS6427436U JP12141987U JP12141987U JPS6427436U JP S6427436 U JPS6427436 U JP S6427436U JP 12141987 U JP12141987 U JP 12141987U JP 12141987 U JP12141987 U JP 12141987U JP S6427436 U JPS6427436 U JP S6427436U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- port
- combustion engine
- internal combustion
- helical
- 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
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図〜第３図は本考案に係る一実施例を示す
もので、第１図は要部の斜視図、第２図は平面図
、第３図は側面図、第４図および第５図は従来例
を示すもので、第４図は縦断面図、第５図は横断
面図である。
１……ヘリカルポート、１ａ……曲がり部、２
……吸気弁、３……ストレートポート、４……吸
気弁。
Figures 1 to 3 show an embodiment of the present invention, in which Figure 1 is a perspective view of the main parts, Figure 2 is a plan view, Figure 3 is a side view, and Figures 4 and 5. The figures show a conventional example, with FIG. 4 being a longitudinal cross-sectional view and FIG. 5 being a cross-sectional view. 1...Helical port, 1a...Bent part, 2
...Intake valve, 3...Straight port, 4...Intake valve.
Claims (1)
し、少なくとも一方の吸気ポートがヘリカルポー
トである内燃機関の吸気装置において、前記ヘリ
カルポートの吸気弁直上流の曲がり部を、他方の
吸気ポートの上部に位置する如く形成したことを
特徴とする内燃機関の吸気装置。 In an intake system for an internal combustion engine that has two intake valves and two intake ports per cylinder, and at least one intake port is a helical port, the curved part of the helical port immediately upstream of the intake valve is connected to the other intake port. An intake device for an internal combustion engine, characterized in that it is formed so as to be located at the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12141987U JPS6427436U (en) | 1987-08-10 | 1987-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12141987U JPS6427436U (en) | 1987-08-10 | 1987-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6427436U true JPS6427436U (en) | 1989-02-16 |
Family
ID=31368405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12141987U Pending JPS6427436U (en) | 1987-08-10 | 1987-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6427436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07269412A (en) * | 1994-02-14 | 1995-10-17 | Cummins Engine Co Inc | Improvement in cylinder head for internal combustion engine |
| JP2007162517A (en) * | 2005-12-09 | 2007-06-28 | Toyota Motor Corp | Intake device for internal combustion engine |
-
1987
- 1987-08-10 JP JP12141987U patent/JPS6427436U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07269412A (en) * | 1994-02-14 | 1995-10-17 | Cummins Engine Co Inc | Improvement in cylinder head for internal combustion engine |
| JP2007162517A (en) * | 2005-12-09 | 2007-06-28 | Toyota Motor Corp | Intake device for internal combustion engine |
| JP4561621B2 (en) * | 2005-12-09 | 2010-10-13 | トヨタ自動車株式会社 | Intake device for internal combustion engine |