Sleeve rockshaft for type III heavy valve train

The invention provides a rocker arm shaft assembly and a related method of manufacturing the rocker arm shaft assembly. The rocker arm shaft assembly is configured to support a rocker arm and deliver oil to the rocker arm. The rocker arm shaft assembly comprises a mandrel and a sleeve. The mandrel h...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	REZKALA REZA, RADULESCU ANDREI, KRIEG ROLAND
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEARINGS BLASTING CRANKCASE VENTILATING CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES ELEMENTS OR CRANKSHAFT MECHANISMS ENGINE PLANTS IN GENERAL ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING LUBRICATING INTERNAL COMBUSTION ENGINES LUBRICATING OF MACHINES OR ENGINES IN GENERAL MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS STEAM ENGINES THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention provides a rocker arm shaft assembly and a related method of manufacturing the rocker arm shaft assembly. The rocker arm shaft assembly is configured to support a rocker arm and deliver oil to the rocker arm. The rocker arm shaft assembly comprises a mandrel and a sleeve. The mandrel has a core body including a main oil supply passage formed thereon. The sleeve has a passage formed thereon. The sleeve is disposed around the mandrel. The main oil supply passage is aligned with at least one passage on the sleeve. A main oil supply passage is milled into the mandrel. 本发明提供了一种摇臂轴组件和制造该摇臂轴组件的相关方法，该摇臂轴组件被构造成支撑摇臂并将油输送到该摇臂。摇臂轴组件包括芯轴和套筒。芯轴具有芯主体，该芯主体包括形成于其上的主油供给通道。套筒具有形成于其上的通路。套筒设置在芯轴周围。主油供给通道与套筒上的至少一个通路对准。主油供给通道被铣削到芯轴中。