Variable timing system oil-way of minicar engine cylinder body assembly

The invention discloses a variable timing system oil-way of a minicar engine cylinder body assembly, comprising a VVT oil-way and a hydraulic tensioner oil-way. The VVT oil-way comprises a VVT oil-way placed in the main body of the cylinder body, a VVT oil-way placed in the main body of a cylinder c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	QIN JIWU, LI BING, YAO KEFU, LIAO ZHENHUA, YANG GUILAN, ZHU LIUKUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CRANKCASE VENTILATING CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES ENGINE PLANTS IN GENERAL HEATING 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 a variable timing system oil-way of a minicar engine cylinder body assembly, comprising a VVT oil-way and a hydraulic tensioner oil-way. The VVT oil-way comprises a VVT oil-way placed in the main body of the cylinder body, a VVT oil-way placed in the main body of a cylinder cover and a VVT oil-way located in a first camshaft bearing cover; the pressure oil and the lubricating oil supplied to the VVT enter the main body of the cylinder cover through the main body of the cylinder body through the Q point and are divided into two paths through the B point; after the B-C oil-way driving the VVT passes an oil pressure control valve, the B-C oil-way is divided into a VVT advance angle control oil-way and a VVT lag angle control oil-way, the pressure oil of the two oil-ways respectively enters the lag angle control oil-way and the advance angle control oil-way in the first camshaft bearing cover matched with the main body of the cylinder cover to control a VVT regulating gas inlet phase. The