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1. 发明申请

US20150267720A1 MODULAR COMBINED ELECTRO-HYDRAULIC MULTI-WAY VALVE SYSTEM USING COMPACT TWO-WAY CARTRIDGE VALVES 有权
标题翻译：使用紧凑型双向阀门的模块化组合电液压多路阀系统
公开(公告)号：US20150267720A1
公开(公告)日：2015-09-24
申请号：US14431802
申请日：2013-08-13
申请人： SHANGHAI RENHAO HYDRAULIC TECHNOLOGY CO., LTD.
发明人： Renhao Huang , Jun Gu , Canxing Sun , Shenqi Lou
IPC分类号： F15B13/08 , F16K31/12 , F16K11/10 , F16K31/02
CPC分类号： F15B13/0835 , F15B11/006 , F15B13/0417 , F15B13/0839 , F16K11/10 , F16K31/02 , F16K31/12 , Y10T137/7754
摘要： The invention is to provide a modular combined electro-hydraulic multi-way valve system using compact two-way cartridge valves. Two sets of seat valve main stages including two compact two-way cartridge valves separately are used to control two reversible controlled cavities, a cartridge pressure compensation control assembly is used to control load compensation, and valve body forms the main part of electro-hydraulic multi-way valve; The main body has the function of self-supply-oil pilot control by two side flange control plates; The main part of electro-hydraulic multi-way valve, side flange control plates, pilot stages and auxiliaries combine sandwich self-supply-oil high-voltage electro-hydraulic multi-way valve reversing league with four main ports P, T, A, B and multiple control ports Pc, Tc, Ls and auxiliary ports; The system can satisfy the requirements of higher efficiency, energy saving, low emission and diversity raised by equipment manufacturers through more kinds and more reasonable modular combined configurable solutions.
摘要翻译：本发明是提供一种使用紧凑型双向插装阀的模块化组合电液多通阀系统。分别使用两套紧凑型双向插装阀的两套座椅主阀，用于控制两个可逆的控制腔，一个筒式压力补偿控制组件用于控制负载补偿，阀体形成电液多重的主要部件通阀; 主体具有由两侧法兰盘控制的自供油先导控制功能; 电液多通阀，侧法兰控制板，先导级和辅助设备的主要部分组合了三层自供油高压电液多通道逆向联盟与四个主要端口P，T，A， B和多个控制端口Pc，Tc，Ls和辅助端口; 该系统可以通过更多种类更合理的模块化组合可配置解决方案，满足设备制造商提高效率，节能，低排放和多样化的要求。

2. 发明授权

US09631644B2 Modular combined electro-hydraulic multi-way valve system using compact two-way cartridge valves 有权
公开(公告)号：US09631644B2
公开(公告)日：2017-04-25
申请号：US14431802
申请日：2013-08-13
申请人： Shanghai Renhao Hydraulic Technology Co., Ltd.
发明人： Renhao Huang , Jun Gu , Canxing Sun , Shenqi Lou
IPC分类号： F16K31/12 , F15B13/08 , F15B11/00 , F15B13/04 , F16K11/10 , F16K31/02
CPC分类号： F15B13/0835 , F15B11/006 , F15B13/0417 , F15B13/0839 , F16K11/10 , F16K31/02 , F16K31/12 , Y10T137/7754
摘要： The invention is to provide a modular combined electro-hydraulic multi-way valve system using compact two-way cartridge valves. Two sets of seat valve main stages including two compact two-way cartridge valves separately are used to control two reversible controlled cavities, a cartridge pressure compensation control assembly is used to control load compensation, and valve body forms the main part of electro-hydraulic multi-way valve; The main body has the function of self-supply-oil pilot control by two side flange control plates; The main part of electro-hydraulic multi-way valve, side flange control plates, pilot stages and auxiliaries combine sandwich self-supply-oil high-voltage electro-hydraulic multi-way valve reversing league with four main ports P, T, A, B and multiple control ports Pc, Tc, Ls and auxiliary ports; The system can satisfy the requirements of higher efficiency, energy saving, low emission and diversity raised by equipment manufacturers through more kinds and more reasonable modular combined configurable solutions.

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