Engine and oil sump sealing structure thereof

The utility model discloses an oil sump sealing structure. The oil sump sealing structure is arranged between an oil sump and a cylinder body in a connecting mode and comprises a positioning frame fixedly connected to the lower end of the cylinder body and a rubber seal strip located between the pos...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	QIAN WENJUAN, DU FENGJI, WANG BEN, LV LIN, CHE XIN, DING LIANG, PENG SHENGPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING COMBUSTION ENGINES CRANKCASE VENTILATING CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ENGINE PLANTS IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING LUBRICATING INTERNAL COMBUSTION ENGINES LUBRICATING OF MACHINES OR ENGINES IN GENERAL MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an oil sump sealing structure. The oil sump sealing structure is arranged between an oil sump and a cylinder body in a connecting mode and comprises a positioning frame fixedly connected to the lower end of the cylinder body and a rubber seal strip located between the positioning frame and the cylinder body, wherein the rubber seal strip is provide with a packing groove located inside a horizontal plane, and a flange face at the top end of the oil sump can be arranged inside the packing groove in an accommodating mode. The utility model further discloses an engine with the oil sump sealing structure. According to the oil sump sealing structure, sealing connection of the oil sump and the cylinder body is achieved through the rubber seal strip, the flange face at the top end of the oil sump is packed up by the packing groove arranged on the rubber seal strip, and then elastic force is formed on the upper surface and the lower surface of the flange face at the top end of the oil sump,