JPS60180724U - internal combustion engine - Google Patents

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

【図面の簡単な説明】[Brief explanation of drawings]

、　　第１図〜第６図はこの考案の実施例に係り、第１
図は内燃機関の平面説明図、第２図は第１図の要部正面
図、第３図は第１図の要部の拡大された説明図、第４図
は他の実施例の第１図に相当する説明図、第５図は更に
他の実施例の第１因に相当する説明図、第６図は第５図
の要部正面図である。 （図面の主要部を表わす符号の説明）、１・・・燃焼室
、２１・・・分岐壁、２３．２５・・・吸気通路、３１
・・・弁、３３・・・連通孔、３９・・・燃料噴射弁（
燃料供給装置）。, Figures 1 to 6 relate to embodiments of this invention;
Figure 2 is a plan view of the internal combustion engine, Figure 2 is a front view of the main parts of Figure 1, Figure 3 is an enlarged view of the main parts of Figure 1, and Figure 4 is a first diagram of another embodiment. FIG. 5 is an explanatory diagram corresponding to the first factor of another embodiment, and FIG. 6 is a front view of the main part of FIG. 5. (Explanation of symbols representing main parts of the drawings), 1... Combustion chamber, 21... Branch wall, 23.25... Intake passage, 31
...Valve, 33...Communication hole, 39...Fuel injection valve (
fuel supply device).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] １、　　燃焼室に通じる吸気通路を２つに分岐し、この
２つの吸気通路の分岐壁より上流に前記各吸気通路に燃
料を供給する燃料供給装置を設けると共に、前記一方の
吸気通路を開閉する弁を設け、この弁の上流側直前の吸
気通路と前記他方の吸気通路とを連通ずる連通孔を前記
分岐壁に設けたことを特徴とする内燃機関。1. The intake passage leading to the combustion chamber is branched into two, and a fuel supply device is provided upstream from the branch wall of the two intake passages to supply fuel to each of the intake passages, and one of the intake passages is opened and closed. An internal combustion engine characterized in that a valve is provided, and a communication hole is provided in the branch wall to communicate an intake passage immediately before the upstream side of the valve with the other intake passage.