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1. 发明授权

EP2558758B1 STROMREGELVENTIL 有权
标题翻译：流量控制阀
公开(公告)号：EP2558758B1
公开(公告)日：2016-05-18
申请号：EP11715415.3
申请日：2011-04-11
申请人： Hydac Fluidtechnik GmbH
发明人： WARD, Christopher , MALONE, Peter
IPC分类号： F16K31/06 , F16K27/04 , F15B13/06
CPC分类号： F16K31/0675 , B60T8/3665 , F15B13/0402 , F15B13/0442 , F16K31/06 , F16K31/0668 , F16K39/04 , G05D7/0635 , Y10T137/7761 , Y10T137/86879 , Y10T137/8778

2. 发明授权

EP2558757B1 STROMREGELVENTIL 有权
公开(公告)号：EP2558757B1
公开(公告)日：2016-08-17
申请号：EP11714697.7
申请日：2011-04-11
申请人： Hydac Fluidtechnik GmbH
发明人： WARD, Christopher , MALONE, Peter
IPC分类号： F16K31/06 , F16K27/04 , F15B13/044
CPC分类号： F16K31/0675 , B60T8/3665 , F15B13/0402 , F15B13/0442 , F16K31/06 , F16K31/0668 , F16K39/04 , G05D7/0635 , Y10T137/7761 , Y10T137/86879 , Y10T137/8778

3. 发明公开

EP2558758A1 STROMREGELVENTIL 有权
公开(公告)号：EP2558758A1
公开(公告)日：2013-02-20
申请号：EP11715415.3
申请日：2011-04-11
申请人： Hydac Fluidtechnik GmbH
发明人： WARD, Christopher , MALONE, Peter
IPC分类号： F16K31/06 , F16K27/04 , F15B13/06
CPC分类号： F16K31/0675 , B60T8/3665 , F15B13/0402 , F15B13/0442 , F16K31/06 , F16K31/0668 , F16K39/04 , G05D7/0635 , Y10T137/7761 , Y10T137/86879 , Y10T137/8778
摘要： A flow control valve, in particular in the form of an electromagnetic proportional directional flow control valve (1), having a valve housing (2), in which a control piston (3) is guided such that it can be displaced axially, which control piston (3) actuates at least one fluid-conducting connection (4) between a fluid inlet (5) and an outflow opening (6), wherein an actuator part, in particular an armature (8), which can be actuated by an actuator, in particular in the form of a proportional magnet, acts on the control piston (3), is characterized in that a pressure detecting piston (9) serves for the action of the actuator part on the control piston (3), in that the fluid inlet (5) is connected in a fluid-conducting manner by means of a pressure detecting channel (11) to a pressure detecting chamber (12) in such a way that the fluid pressure which prevails in the pressure detecting chamber (12) loads the pressure detecting piston (9) and the control piston (3) with a force (F) in the direction of relief of the actuator, and in that a further fluid-conducting connection (4') between the fluid inlet (5) and a further outflow opening (6') is actuated.
摘要翻译：一种流量控制阀，尤其是电磁比例方向流量控制阀（1）的形式，具有阀壳体（2），控制活塞（3）在该阀壳体中轴向移动地被引导，该控制器活塞（3）致动流体入口（5）和流出开口（6）之间的至少一个流体传导连接件（4），其中致动器部件特别是衔铁（8）能够通过致动器，特别是以比例磁铁的形式作用在控制活塞（3）上，其特征在于，压力检测活塞（9）用于控制活塞（3）上的致动器部分的作用，流体入口（5）通过压力检测通道（11）以流体传导方式连接到压力检测室（12），使得压力检测室（12）中存在的流体压力负载压力检测活塞（9）和控制活塞（3）以力（F）并且在流体入口（5）和另一个流出开口（6'）之间的另一个流体传导连接（4'）被致动。

4. 发明公开

EP2558757A1 STROMREGELVENTIL 有权
标题翻译：流量控制阀
公开(公告)号：EP2558757A1
公开(公告)日：2013-02-20
申请号：EP11714697.7
申请日：2011-04-11
申请人： Hydac Fluidtechnik GmbH
发明人： WARD, Christopher , MALONE, Peter
IPC分类号： F16K31/06 , F16K27/04 , F15B13/044
CPC分类号： F16K31/0675 , B60T8/3665 , F15B13/0402 , F15B13/0442 , F16K31/06 , F16K31/0668 , F16K39/04 , G05D7/0635 , Y10T137/7761 , Y10T137/86879 , Y10T137/8778
摘要： A flow control valve, in particular in the form of an electromagnetic proportional 2-way flow control valve (1), having a valve housing (2), in which a control piston (3) is guided such that it can be displaced axially, which control piston (3) actuates at least one fluid-conducting connection (4) between a fluid inlet (5) and an outflow opening (6), wherein an actuator part, in particular an armature (8), which can be actuated by an actuator, in particular in the form of a proportional magnet, acts on the control piston (3), is characterized in that a pressure detecting piston (9) serves for the action of the actuator part on the control piston (3), and in that the fluid inlet (5) is connected in a fluid-conducting manner by means of a pressure detecting channel (11) to a pressure detecting chamber (12) in such a way that the fluid pressure which prevails in the pressure detecting chamber (12) loads the pressure detecting piston (9) and the control piston (3) with a force (F) in the direction of relief of the actuator.

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