Engine sprocket cover, engine and vehicle

The utility model provides an engine sprocket cover, an engine and a vehicle, wherein the engine sprocket cover comprises a sprocket cover body. The sprocket body is protruded outwards and a lug boss is arranged, and a mounting hole of a crankshaft bearing is formed in the lug boss. According to the...

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Bibliographische Detailangaben
Hauptverfasser:	ZENG XIANDI, WAN JINGZHONG, LIU AIJUN
Format:	Patent
Sprache:	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 WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides an engine sprocket cover, an engine and a vehicle, wherein the engine sprocket cover comprises a sprocket cover body. The sprocket body is protruded outwards and a lug boss is arranged, and a mounting hole of a crankshaft bearing is formed in the lug boss. According to the engine sprocket cover, the engine and the vehicle, the rigidity and the intensity of the sprocket cover body are improved with the arrangement of the lug boss, vibration transmission on the sprocket body from an engine cylinder body is damped, the vibration quantity and the radiation noise of the sprocket cover are decreased, and the service life of the sprocket cover is prolonged.