一种复进式顺序阀及其顺序驱动方法技术

一种复进式顺序阀及其顺序驱动方法，复进式顺序阀包括：往复式柱塞缸(1)、第一液压缸组和第二液压缸组，每个液压缸组中包含两个液压缸(11、12、13、14)，往复式柱塞缸(1)通过端部通油口和相接的油管与每个液压缸组中的一个液压缸相接，往复式柱塞缸(1)通过侧壁通油口和相接的油管与每个液压缸组中的另一个液压缸相接，在连接每个液压缸组中的两个液压缸的两根油管之间接有连通管，在连通管上设置有单向阀(9、10)。该复进式顺序阀可形成复进式两位四动顺序阀，多个复进式两位四动顺序阀的串、并联可组建成非电磁伺服式自动控制液压单元，例如腿式液压机器人交替迈步机构、四缸四冲程内燃机气门顺序启闭并且联动燃油增压喷射机构。

A progressive sequential valve and its sequential driving method

A reciprocating sequential valve and a sequential driving method thereof comprise a reciprocating plunger cylinder (1), a first hydraulic cylinder group and a second hydraulic cylinder group, each containing two hydraulic cylinders (11, 12, 13, 14), and a reciprocating plunger cylinder (1) with one of each hydraulic cylinder group through an end opening and a connecting tubing. The reciprocating plunger cylinder (1) is connected with another hydraulic cylinder in each hydraulic cylinder group through the side wall oil opening and the connecting oil pipe. A connecting pipe is connected between two oil pipes connecting two hydraulic cylinders in each hydraulic cylinder group, and a one-way valve (9, 10) is arranged on the connecting pipe. The duplicate sequential valve can form a duplicate two-position four-action sequential valve. Series and parallel connection of multiple duplicate two-position four-action sequential valves can form a non-electromagnetic servo automatic control hydraulic unit, such as a legged hydraulic robot alternating step mechanism, a four-cylinder four-stroke internal combustion engine valve sequential opening and closing and a linkage fuel pressurized injection mechanism.

【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请，说明书已公开。

【技术保护点】
PCT国内申请，权利要求书已公开。

【技术特征摘要】
【国外来华专利技术】PCT国内申请，...

【专利技术属性】
技术研发人员：白保忠，
申请(专利权)人：白保忠，
类型：发明
国别省市：河北,13