Cylinder cover assembly, engine and vehicle

The utility model discloses a cylinder cover assembly, an engine and a vehicle, the cylinder cover assembly comprises a cylinder cover body, a fuel injector mounting hole is formed in the cylinder cover body, and the fuel injector mounting hole comprises a first section and a second section, one end...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU JUNCHAO, CHEN ZHIMAN, WANG ZHAOKUN, ZHOU ZONGLIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING COMBUSTION ENGINES CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a cylinder cover assembly, an engine and a vehicle, the cylinder cover assembly comprises a cylinder cover body, a fuel injector mounting hole is formed in the cylinder cover body, and the fuel injector mounting hole comprises a first section and a second section, one end of the first section extends to the outer surface of the cylinder cover body and forms an inlet of an oil sprayer mounting hole in the outer surface of the cylinder cover body, one end of the second section is communicated with the other end of the first section, and the other end of the second section is opened towards a combustion chamber; and the second section is an arc-shaped section which protrudes outwards in the radial direction of the oil sprayer mounting hole. According to the cylinder cover assembly designed by the utility model, the second section of the oil sprayer mounting hole is arranged to be the arc-shaped section which protrudes outwards in the radial direction of the oil sprayer mounting hole,