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公开(公告)号:EP2893197B1
公开(公告)日:2017-11-22
申请号:EP13756826.7
申请日:2013-08-29
CPC分类号: G05D7/0676 , F15B11/006 , F15B11/10 , F15B13/02 , F15B13/0405 , F15B2013/0409 , F15B2211/30575 , F15B2211/31 , F15B2211/322 , F15B2211/327 , F15B2211/329 , F15B2211/565 , F15B2211/7052 , F15B2211/7656 , F16K11/10 , Y10T137/87201
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公开(公告)号:EP3254166B1
公开(公告)日:2018-09-05
申请号:EP17704739.6
申请日:2017-02-10
发明人: GRÖDL, Marcus , SCHAIBLE, Jochen , HALLER, Daniel , DYMEL, Collin , HILDEBRANDT, Benedikt , MOLNAR, Györg , NEISS, Sebastian
IPC分类号: G05D16/20 , F16K31/42 , F15B13/043 , F16K11/10 , F15B13/04
CPC分类号: G05D16/2093 , F15B13/0405 , F15B13/0431 , F15B13/0438 , F15B2013/0409 , F16K11/10 , F16K11/105 , F16K31/423
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公开(公告)号:EP2893196B1
公开(公告)日:2016-08-24
申请号:EP13753816.1
申请日:2013-08-29
CPC分类号: G05D7/0676 , F15B11/006 , F15B11/10 , F15B13/0405 , F15B2211/30575 , F15B2211/31 , F15B2211/329 , F15B2211/565 , F15B2211/7052 , F15B2211/7656 , F16K11/14 , F16K11/16 , F16K31/006 , F16K31/423 , Y10T137/87201
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公开(公告)号:EP2893197A1
公开(公告)日:2015-07-15
申请号:EP13756826.7
申请日:2013-08-29
CPC分类号: G05D7/0676 , F15B11/006 , F15B11/10 , F15B13/02 , F15B13/0405 , F15B2013/0409 , F15B2211/30575 , F15B2211/31 , F15B2211/322 , F15B2211/327 , F15B2211/329 , F15B2211/565 , F15B2211/7052 , F15B2211/7656 , F16K11/10 , Y10T137/87201
摘要: The invention relates to a controlled three-way proportional valve unit comprising: a valve assembly with two individual valves; an actuating device actuating the individual valves of the valve assembly; and a control unit (21) acting upon the actuating device and having a control signal input, the individual valves of the valve assembly being designed as poppet valves (24, 25) arranged on opposite sides and having counter-rotatable valve spindles (28, 29). The two valve spindles (28, 29) are prestressed relative each other in opposite directions by a prestressing element such that, when the actuating unit is inactive, a first poppet valve (24) is open and the second poppet valve (25) is closed. The actuating device comprises an actuator which is common to both poppet valves (24, 25), acts upon the two valve spindles (28, 29) and changes the position of the valve spindles counter to the effect of the prestressing element depending on how it is acted upon. A sensor (43, 47) supplies a signal that corresponds to the relative distance of the two valve spindles (28, 29) relative each other and that is fed back to the control unit (21).
摘要翻译: 本发明涉及一种受控三通比例阀单元,包括:具有两个单独阀的阀组件; 致动装置致动阀组件的阀; 以及控制单元,其作用在所述致动装置上并且具有控制信号输入,所述阀组件的阀被设计为布置在相对侧上的提升阀,并具有可反向旋转的阀轴。 阀主轴通过预应力元件在相反方向上预先相对应,使得当致动单元不活动时,第一提升阀打开,第二提升阀关闭。 致动装置包括两个提升阀共同的致动器,作用在两个阀轴上,并且与预应力元件的作用相反地改变阀轴的位置。
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公开(公告)号:EP3254166A1
公开(公告)日:2017-12-13
申请号:EP17704739.6
申请日:2017-02-10
发明人: GRÖDL, Marcus , SCHAIBLE, Jochen , HALLER, Daniel , DYMEL, Collin , HILDEBRANDT, Benedikt , MOLNAR, Györg , NEISS, Sebastian
IPC分类号: G05D16/20 , F16K31/42 , F15B13/043 , F16K11/10 , F15B13/04
CPC分类号: G05D16/2093 , F15B13/0405 , F15B13/0431 , F15B13/0438 , F15B2013/0409 , F16K11/10 , F16K31/423
摘要: The invention relates to a proportional valve (1), having a pilot control valve (2) that can be controlled by means of a control signal and having a booster valve (3) that can be actuated by means of the pilot control valve (2). The proportional valve (1) has a compressed-air connection (6) for connecting a compressed-air supply, a working connection (5), and an air-removal connection (4). The booster valve (3) has three valve elements (8, 9, 10), which are arranged one after the other and can each be moved in an axial direction against a spring force. In a base position of the proportional valve (1), the first, second, and third valve elements (8, 9, 10) are spaced apart from each other in pairs, and, within the booster valve (3), a first sealing seat (26) effective between the first valve element (8) and the second valve element (9) and a second sealing seat (27) effective between the third valve element (10) and the housing (16) are designed and arranged in such a way that, when the control signal that controls the pilot control valve (2) is varied and an adjustment of the axial positions of the first, second, and third valve elements (8, 9, 10) is caused thereby in a cascaded manner, different switching states for removing air from and supplying air to the working connection (5) and for holding a pressure present at the working connection (5) can be set. Furthermore, a position sensor (31) that senses the axial position of the first valve element (8) is provided and a control unit (36) of the proportional valve (1) is designed in such a way that the measurement signal of the position sensor (31) is evaluated in order to calculate the control signal for the pilot control valve (2) that is required to achieve a desired switching state of the booster valve (2).
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公开(公告)号:EP2994676B1
公开(公告)日:2017-08-02
申请号:EP14723335.7
申请日:2014-05-09
发明人: GRÖDL, Marcus , GRIMMER, Berthold , HALLER, Daniel , LANG, Bin , ROSSBACH, Tobias , MARTINEZ, Carlos , ZYLKA, Norbert , SCHAIBLE, Jochen
IPC分类号: F16K31/04
CPC分类号: H05K5/0017 , F16K31/04
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公开(公告)号:EP2994676A1
公开(公告)日:2016-03-16
申请号:EP14723335.7
申请日:2014-05-09
发明人: GRÖDL, Marcus , GRIMMER, Berthold , HALLER, Daniel , LANG, Bin , ROSSBACH, Tobias , MARTINEZ, Carlos , ZYLKA, Norbert , SCHAIBLE, Jochen
IPC分类号: F16K31/04
CPC分类号: H05K5/0017 , F16K31/04
摘要: Th invention relates to a drive unit (3), particularly for operating flow-control valves (2), comprising a housing (4), an electrical input (5), an electromechanical converter assembly (69), a mechanical output (6), and an electronic controller. The controller comprises an input unit (8) having at least one pushbutton (9), which penetrates the housing (4) and can be depressed against the action of a restoring device, and comprises a contactless switch that is actuated by the at least one pushbutton. A mechanical stop independent of the switch itself is associated with the position of the pushbutton (9) that actuates the switch.
摘要翻译: 本发明涉及一种尤其用于操作流量控制阀(2)的驱动单元(3),该驱动单元包括壳体(4),电输入端(5),机电转换器组件(69),机械输出端(6) ,和一个电子控制器。 控制器包括具有至少一个按钮(9)的输入单元(8),该按钮穿透壳体(4)并且可以克服恢复装置的作用被按下,并且包括非接触式开关,该非接触式开关由至少一个 按钮。 独立于开关本身的机械止动器与启动开关的按钮(9)的位置相关联。
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公开(公告)号:EP2893196A1
公开(公告)日:2015-07-15
申请号:EP13753816.1
申请日:2013-08-29
CPC分类号: G05D7/0676 , F15B11/006 , F15B11/10 , F15B13/0405 , F15B2211/30575 , F15B2211/31 , F15B2211/329 , F15B2211/565 , F15B2211/7052 , F15B2211/7656 , F16K11/14 , F16K11/16 , F16K31/006 , F16K31/423 , Y10T137/87201
摘要: The invention relates to a fluidic actuator comprising a drive element (2) that can be supplied with a pressure fluid and a two-stage proportional position controller (3) controlling the supply with pressure fluid to the drive element, said actuator comprising an electro-fluidic pilot stage(10) of the position controller, exactly one electromechanical transducer (14) and exactly one proportional valve (16) actuated by said transducer and having a pressure fluid inlet (18), a control pressure outlet (19) and a discharge outlet (20). A fluidic power stage (11) of the position controller comprises two poppet valves (24, 25) having associated pressure-to-distance converters that are supplied by a common control chamber (34) which is connected to the control pressure outlet (19) of the pre-stage (10).
摘要翻译: 本发明涉及一种流体致动器,其包括可供应压力流体的驱动元件(2)和控制向驱动元件施加压力流体的两级比例位置控制器(3),所述致动器包括电 - 位置控制器的流体控制级(10),正好一个机电换能器(14)和正好一个由所述换能器致动的比例阀(16),并具有压力流体入口(18),控制压力出口(19)和排放 出口(20)。 所述位置控制器的流体动力级(11)包括两个提升阀(24,25),所述提升阀具有相连的压力 - 距离转换器,所述压力 - 距离转换器由连接到所述控制压力出口(19)的公共控制室(34)提供, 的前期(10)。
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