JPS59159730U - Internal combustion engine intake system - Google Patents
Internal combustion engine intake systemInfo
- Publication number
- JPS59159730U JPS59159730U JP5261783U JP5261783U JPS59159730U JP S59159730 U JPS59159730 U JP S59159730U JP 5261783 U JP5261783 U JP 5261783U JP 5261783 U JP5261783 U JP 5261783U JP S59159730 U JPS59159730 U JP S59159730U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- combustion engine
- internal combustion
- intake system
- sub
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例に係る吸気装置の縦断面図、第２図はこ
の考案の一実施例に係る吸気装置の一部省略横断面図、
第３図は同縦断面図、第４図、第５図は同作用説明図、
第６図は他の実施例に係る吸気装置の一部省略横断面図
、第７図は同縦断面図である。
７・・・燃焼室、９・・・吸気口、１１・・・主吸気路
、１３・・・副吸気路、１５・・・通気口、１７・・・
主絞り弁、１９・・・副絞り弁、２１・・・突部。FIG. 1 is a vertical cross-sectional view of an intake device according to a conventional example, and FIG. 2 is a partially omitted cross-sectional view of an intake device according to an embodiment of the invention.
Figure 3 is a longitudinal sectional view of the same, Figures 4 and 5 are explanatory diagrams of the same action,
FIG. 6 is a partially omitted cross-sectional view of an intake device according to another embodiment, and FIG. 7 is a vertical cross-sectional view thereof. 7... Combustion chamber, 9... Intake port, 11... Main intake path, 13... Sub-intake path, 15... Vent port, 17...
Main throttle valve, 19...Sub-throttle valve, 21...Protrusion.
Claims (1)
への吸気量をルｕ御する主絞り弁と、この主絞り弁より
も前記吸気口側で前記主吸気路から分岐され燃焼室近傍
で吸気口へ向いた通気口ｉこ連通する副吸気路と、主吸
気路から副吸気路へ流れる吸気量を制御する副絞り弁と
を有する内燃機関の吸気装置において、前記燃焼室内に
、前記通気口から燃焼室に導入される吸気の方向から略
様れた位置で突部を設けたことを特徴とする丙燃機関の
吸気装置。A main throttle valve that is provided in a main intake passage that communicates with the intake port of the combustion chamber and controls the amount of air taken into the combustion chamber; In an intake system for an internal combustion engine, the intake system for an internal combustion engine has a sub-intake passage that communicates with a vent facing toward the intake port near the chamber, and a sub-throttle valve that controls the amount of intake air flowing from the main intake passage to the sub-intake passage. An intake device for a C combustion engine, characterized in that a protrusion is provided at a position substantially deviated from the direction of intake air introduced into the combustion chamber from the vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5261783U JPS59159730U (en) | 1983-04-11 | 1983-04-11 | Internal combustion engine intake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5261783U JPS59159730U (en) | 1983-04-11 | 1983-04-11 | Internal combustion engine intake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59159730U true JPS59159730U (en) | 1984-10-26 |
Family
ID=30182962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5261783U Pending JPS59159730U (en) | 1983-04-11 | 1983-04-11 | Internal combustion engine intake system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59159730U (en) |
-
1983
- 1983-04-11 JP JP5261783U patent/JPS59159730U/en active Pending
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