Air-cooled engine

The invention discloses an air-cooled engine which comprises a crankcase, an air cylinder and a cylinder head assembly, a cam is arranged in the cylinder head assembly, a rocker arm is arranged on the cylinder head assembly, the middle of the rocker arm is hinged to the cylinder head assembly, the r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HU RENXUE, JIANG QUANLING, LI DAZHI, CHEN QUNXING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING COMBUSTION ENGINES COOLING OF INTERNAL-COMBUSTION ENGINES COOLING OF MACHINES OR ENGINES IN GENERAL 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 invention discloses an air-cooled engine which comprises a crankcase, an air cylinder and a cylinder head assembly, a cam is arranged in the cylinder head assembly, a rocker arm is arranged on the cylinder head assembly, the middle of the rocker arm is hinged to the cylinder head assembly, the rocker arm comprises a support body, one end of the support body is a contact end connected with the cam, and a roller is arranged at the contact end. The roller is rotatably arranged on the support body through a pin shaft, the gap between the two sides of the roller and the support body is smaller than 0.2 mm, the support body is provided with an oil storage groove with an upper opening on at least one side of the roller, and the oil storage groove is communicated with the gap between the roller and the support body. According to the air-cooled engine, the oil storage groove is additionally formed in the support body of the rocker arm, the oil storage groove can easily store engine oil, the engine oil can rapidly