JPS6351121U

JPS6351121U -

Info

Publication number: JPS6351121U
Application number: JP14418286U
Authority: JP
Priority date: 1986-09-22
Filing date: 1986-09-22
Publication date: 1988-04-06

Description

[Brief explanation of drawings]

第１図は本考案による過給機付内燃機関を示す
図、第２図は第１図の内燃機関に設定される吸気
弁と排気弁のタイミングチヤート、第３図は第２
図のタイミングチヤートの展開図である。２４……過給機、２６……インタークーラ、２
８……燃料噴射弁、３４……電磁クラツチ、３８
……バイパス通路、４０……バイパス制御弁、４
６……吸気弁、４８……排気弁。 Fig. 1 is a diagram showing a supercharged internal combustion engine according to the present invention, Fig. 2 is a timing chart of the intake valve and exhaust valve set in the internal combustion engine of Fig. 1, and Fig. 3 is a diagram showing the timing chart of the
FIG. 3 is a developed view of the timing chart shown in FIG. 24...supercharger, 26...intercooler, 2
8... Fuel injection valve, 34... Electromagnetic clutch, 38
... Bypass passage, 40 ... Bypass control valve, 4
6...Intake valve, 48...Exhaust valve.

Claims

[Scope of utility model registration request]

Equipped with a mechanical supercharger placed in the intake passage, an intercooler placed downstream of the supercharger, and a fuel injection valve placed in each cylinder, the closing timing of the intake valve is adjusted to bottom dead center. The opening timing of the exhaust valve is set later than 40 degrees before bottom dead center, and the fuel supply from the fuel injection valve is independent injection, and the opening timing of the intake valve of each cylinder is set later than 70 degrees before bottom dead center. An internal combustion engine with a supercharger, characterized in that the internal combustion engine is operated during a period other than between the bottom dead center of a valve and a set closing timing.