JPS60114234U - Dual intake system for internal combustion engines - Google Patents
Dual intake system for internal combustion enginesInfo
- Publication number
- JPS60114234U JPS60114234U JP224584U JP224584U JPS60114234U JP S60114234 U JPS60114234 U JP S60114234U JP 224584 U JP224584 U JP 224584U JP 224584 U JP224584 U JP 224584U JP S60114234 U JPS60114234 U JP S60114234U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- intake system
- internal combustion
- valve
- main
- 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
Landscapes
- Characterised By The Charging Evacuation (AREA)
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案による装置の一実施例を示す全体の構成
図、第2図は同断面図、第3図aないしCは成形過程を
示す図である。
A工〜A4・・・燃焼室、1・・・機関本体、2a、2
b・・・吸入ポート、5・・・主吸気系吸気装置、9・
・・副吸気系吸気装置、12・・・吸気弁、12a・・
・ヘッド背面、13・・・逆流防止パイプ、14・・・
セラミック部材。FIG. 1 is an overall configuration diagram showing an embodiment of the device according to the present invention, FIG. 2 is a cross-sectional view of the same, and FIGS. 3A to 3C are diagrams showing the molding process. A-A4... Combustion chamber, 1... Engine body, 2a, 2
b... Suction port, 5... Main intake system intake device, 9...
...Sub-intake system intake device, 12...Intake valve, 12a...
・Back of head, 13... Backflow prevention pipe, 14...
Ceramic parts.
Claims (1)
れ以上の負荷において上記主吸気系と同時に吸気を供給
する副吸気系を、それぞれ独立して同一燃焼室の吸気弁
直上流の個所に連設するものにおいて、上記主吸気系の
吸入ポートに上記吸気弁のヘッド背面に至る逆流防止パ
イプを連設、し、該パイプの先端にセラミック部材を盛
付は且つ焼結して、弁閉時吸気弁ヘッド背面により上記
逆流防止パ、イブを閉塞することを特徴とする内燃機関
の複式吸気装置。A main intake system that supplies intake air to the combustion chamber under a predetermined load, and a sub-intake system that simultaneously supplies intake air with the main intake system under a load above the specified load, are installed at locations immediately upstream of the intake valve in the same combustion chamber. A backflow prevention pipe is connected to the intake port of the main intake system to the back of the head of the intake valve, and a ceramic member is mounted and sintered on the tip of the pipe, and the valve is connected to the intake port of the main intake system. A dual intake system for an internal combustion engine, characterized in that the backflow prevention pipes and pipes are closed by the back surface of the intake valve head when closed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP224584U JPS60114234U (en) | 1984-01-11 | 1984-01-11 | Dual intake system for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP224584U JPS60114234U (en) | 1984-01-11 | 1984-01-11 | Dual intake system for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60114234U true JPS60114234U (en) | 1985-08-02 |
Family
ID=30475737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP224584U Pending JPS60114234U (en) | 1984-01-11 | 1984-01-11 | Dual intake system for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60114234U (en) |
-
1984
- 1984-01-11 JP JP224584U patent/JPS60114234U/en active Pending
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