CPCD160型叉车全液压制动系统的改进设计  

Improvement Design for a Fully Hydraulic Braking System of Model CPCD160 Forklift

作　　者：毕胜[1] 

机构地区：[1]安徽合力股份有限公司

出　　处：《工程机械》2010年第5期45-47,共3页Construction Machinery and Equipment

摘　　要：CPCD160型叉车普遍使用的是单回路的全液压制动系统,因维护保养不及时、进口件成本高和机械操纵方式的停车制动阀对安装空间的要求较高等因素的影响,使得系统容易出现问题。通过使用国内成熟的螺纹插装阀将充溢阀功能和停车制动阀的功能进行集成,设计了重装叉车通用的集成式充溢阀组并获得专利,增加高压过滤器减少油品污染对系统的损害,很好地解决了改进前系统所存在的问题。Fully hydraulic braking system of single loop is widely used on model CPCD160 forklift.The system often occur problems due to untimely maintenance,high cost of imported parts and high requirements of installation space for mechanically controlled braking valve. Integrating the performances of feeding relief valve and braking valve,domestic sophisticated threaded cartridge valve is applied to design the integrated type feeding relief valve used on heavy-duty forklifts and its patent was issued.A high pressure oil filter is added to reduce system pollution.Problems in original system are all solved satisfactorily.

关 键 词：CPCD160型叉车 全液压制动系统 液压阀组 改进 

分 类 号：TH242[机械工程—机械制造及自动化]