重型清障车液压油泵配置方案探讨

针对目前国内重型清障车存在吊臂旋转回路压力损失过大和绞盘回路速度过慢的缺点,提出了改变液压系统油泵配置的改进方法,不但能够减小液压系统的压力损失,也降低了系统发热,而且在不增加损失发动机功率的情况下使绞盘的收放绳速度提高了50%,降低了用户的使用成本。

Discussion on Plan of Heavy Wrecker Hydraulic Oil Pumper Configuration

Due to the defect of return circuit force loss and low speed winch return circuit in rotation boom in domestic heavy wrecker, a method for hydraulic oil pumper improvement was put forward, which can reduce the force loss in hydraulic system and lower the system heat. And the rope speed in winch increased 50% in no expenses of power loss, reducing cost for customer.