【摘要】 介绍了带有液压和气动装置的滚筒的设计要点。该设计改变了传统车载绞车滚筒的机械传动特点 ,充分利用车本身的液压、气动控制。综合运用液压和气动控制原理 ,实现全部动作控制。结构新颖、紧凑 ,制动力大 ,动作灵活、准确 ,是一种很有推广前景的起重装置更多还原

【Abstract】 This paper deals with the points of designing the rollers of hydraulic and pneumatic devices. The design changes the mechanic transmission features of rollers on traditional winches fixed on vehicle making full use of pneumatic and hydraulic control of the vehicle itself. All movements of the winch are controlled the basis of pneumatic and hydraulic principle. This kind of roller is new and compact in design, powerful in braking, swift and exact in movements and it is an excellent hoist equipment that will be widely used.更多还原