QUICK COUPLER FOR A WHEEL LOADER, CAPABLE OF CONSTITUTING A QUICK COUPLER WITHOUT CHANGE OF AN EXISTING HYDRAULIC SYSTEM

摘要

PURPOSE: A quick coupler for a wheel loader is provided to prevent interference and disruption between components comprising a hydraulic circuit without an additional hydraulic pump, thereby providing safe working environment.;CONSTITUTION: A quick coupler for a wheel loader(100) comprises a quick coupler cylinder(120) and a control valve(110). The quick coupler cylinder couples a link arranged in a wheel loader to a working machine. The control valve is installed in order to receive hydraulic oil supplied to a bucket cylinder(150) and deliver to the quick coupler cylinder.;COPYRIGHT KIPO 2012