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公开(公告)号:US1184470A
公开(公告)日:1916-05-23
申请号:US1913769436
申请日:1913-05-23
Applicant: JOHN S HOYT , WILLIAM H WOODIN
Inventor: MATTHEWS EDWIN S
CPC classification number: F15B13/0405 , Y10T137/87201
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公开(公告)号:US396206A
公开(公告)日:1889-01-15
申请号:US396206D
CPC classification number: F15B13/0405 , Y10T137/87201
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公开(公告)号:US10018529B2
公开(公告)日:2018-07-10
申请号:US15226380
申请日:2016-08-02
Applicant: John Leslie Johnson , James G. Johnson
Inventor: John Leslie Johnson , James G. Johnson
CPC classification number: G01M3/2853 , F16K1/126 , F16K27/003 , F16K31/122 , F16K31/1225 , F16K37/0066 , F16K37/0091 , G01M3/2876 , G01M3/3236 , Y10T137/87201 , Y10T137/87209 , Y10T137/87225
Abstract: A valve manifold includes a valve body carrying pairs of laterally spaced piston actuated valves controlled by control modules operative to selectively pressurize and exhaust an outlet port connected to a fluid device and configured in groupings permitting varying valve functionalities.
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公开(公告)号:US09404603B2
公开(公告)日:2016-08-02
申请号:US14257193
申请日:2014-04-21
Applicant: John Leslie Johnson , James G. Johnson
Inventor: John Leslie Johnson , James G. Johnson
IPC: F16K31/122 , G01M3/32
CPC classification number: G01M3/2853 , F16K1/126 , F16K27/003 , F16K31/122 , F16K31/1225 , F16K37/0066 , F16K37/0091 , G01M3/2876 , G01M3/3236 , Y10T137/87201 , Y10T137/87209 , Y10T137/87225
Abstract: A valve manifold includes a valve body carrying pairs of laterally spaced piston actuated valves controlled by control modules operative to selectively pressurize and exhaust an outlet port connected to a fluid device and configured in groupings permitting varying valve functionalities.
Abstract translation: 阀歧管包括承载成对的侧向间隔开的活塞致动阀的阀体,控制模块可操作以选择性地加压和排出连接到流体装置的出口,并且被配置为允许变化的阀功能的组。
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公开(公告)号:US20150177741A1
公开(公告)日:2015-06-25
申请号:US14640549
申请日:2015-03-06
Inventor: Daniel HALLER , Max SCHROBENHAUSER , Erich RANKL , Marcus GRODL
CPC classification number: 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
Abstract: 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).
Abstract translation: 本发明涉及一种流体致动器,其包括可供给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 - 位置控制器的流体先导级(10),正好一个机电换能器(14)和由所述换能器致动的正好一个比例阀(16),并具有压力流体入口(18),控制压力出口(19)和排放 出口(20)。 位置控制器的流体动力级(11)包括两个提升阀(24,25),该提升阀具有相连的压力 - 距离转换器,该转换器由连接到控制压力出口(19)的公共控制室(34)供应, 的前期(10)。
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公开(公告)号:US20150177740A1
公开(公告)日:2015-06-25
申请号:US14640204
申请日:2015-03-06
Inventor: Daniel HALLER , Max SCHROBENHAUSER , Jochen SCHAIBLE
CPC classification number: 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
Abstract: The invention relates to a controlled three-way proportional valve unit comprising: a valve assembly with two individual valves; an actuating device actuating valves of the valve assembly; and a control unit acting upon the actuating device and having a control signal input, the valves of the valve assembly being designed as poppet valves arranged on opposite sides and having counter-rotatable valve spindles. The valve spindles are prestressed relative each other in opposite directions by a prestressing element such that, when the actuating unit is inactive, a first poppet valve is open and the second poppet valve is closed. The actuating device comprises an actuator common to both poppet valves, acts upon the two valve spindles and changes the position of the valve spindles counter to the effect of the prestressing element.
Abstract translation: 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并具有可逆旋转阀轴的提升阀。 阀主轴通过预应力元件在相反方向上相对预应力,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用的致动器,作用在两个阀轴上,并且将阀主体的位置与预应力元件的作用相反。
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公开(公告)号:US08640723B2
公开(公告)日:2014-02-04
申请号:US12072126
申请日:2008-02-22
Applicant: Stephen C. Jacobsen , Shane Olsen
Inventor: Stephen C. Jacobsen , Shane Olsen
IPC: F15B13/043
CPC classification number: F15B13/0433 , Y10T137/0318 , Y10T137/7762 , Y10T137/86606 , Y10T137/86614 , Y10T137/87201 , Y10T137/87209
Abstract: A pilot valve configured to provide a control pressure within a dynamic fluid system, the pilot valve comprising: (a) a valve body having a supply port, a return port, and a control pressure port, the pressure control port in fluid communication with a subsequent valving component; (b) an axial bore formed in the valve body and in fluid communication with each of the supply, return, and control pressure ports; (c) a valve spool slidably supported within the axial bore of the valve body, the valve spool configured to control fluid flow through the supply, return, and control pressure ports, and to vary the rate of change of area of at least one of the supply and return pressure ports upon being displaced, thereby providing a variable resistance to fluid flowing therethrough and reducing the quiescent power of the pilot valve; and (d) means for displacing, in a selective manner, the valve spool within the axial bore about the supply, return, and control pressure ports to apportion fluid therethrough to provide a desired control pressure to the subsequent valving component. The pilot valve further comprises a feedback port formed in the valve body and in fluid communication with the control pressure port; and a feedback passage in fluid communication with the feedback port and a portion of the valve spool, the feedback passage configured to receive pressurized fluid therein to act against the valve spool to balance the forces acting on the valve spool from the motor.
Abstract translation: 一种构造成在动态流体系统内提供控制压力的先导阀,所述先导阀包括:(a)具有供给口,返回端口和控制压力端口的阀体,所述压力控制端口与 随后的阀门部件; (b)形成在阀体中并与供给,返回和控制压力端口中的每一个流体连通的轴向孔; (c)可滑动地支撑在所述阀体的所述轴向孔内的阀阀芯,所述阀芯构造成控制通过所述供给,返回和控制压力端口的流体流动,并且改变至少一个的区域的变化率 供应和返回压力端口被移位,从而对流过其中的流体提供可变阻力,并降低先导阀的静态功率; 和(d)用于以选择的方式在所述轴向孔内围绕所述供给,返回和控制压力端口移动所述阀芯以将流体分配到其中以向后续阀组件提供期望的控制压力的装置。 先导阀还包括形成在阀体中并与控制压力端口流体连通的反馈端口; 以及反馈通道,其与所述反馈端口和所述阀芯的一部分流体连通,所述反馈通道被配置为在其中接收加压流体以作用于所述阀芯以平衡作用在所述阀芯上的来自所述马达的力。
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公开(公告)号:US20130270467A1
公开(公告)日:2013-10-17
申请号:US13425820
申请日:2012-03-21
Applicant: John Leslie Johnson , James G. Johnson
Inventor: John Leslie Johnson , James G. Johnson
IPC: F16K31/122
CPC classification number: G01M3/2853 , F16K1/126 , F16K27/003 , F16K31/122 , F16K31/1225 , F16K37/0066 , F16K37/0091 , G01M3/2876 , G01M3/3236 , Y10T137/87201 , Y10T137/87209 , Y10T137/87225
Abstract: A valve manifold includes a valve body carrying pairs of laterally spaced piston actuated valves controlled by control modules operative to selectively pressurize and exhaust an outlet port connected to a fluid device and configured in groupings permitting varying valve functionalities.
Abstract translation: 阀歧管包括承载成对的横向间隔开的活塞致动阀的阀体,控制模块可操作以选择性地加压和排出连接到流体装置的出口端口并且被配置为允许变化的阀功能的组。
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公开(公告)号:US07891375B2
公开(公告)日:2011-02-22
申请号:US11998476
申请日:2007-11-30
Applicant: Andreas Decker
Inventor: Andreas Decker
IPC: F15B13/043
CPC classification number: F16K31/423 , F15B11/0406 , F15B11/042 , F15B13/0405 , F15B13/0426 , F15B2211/30525 , F15B2211/40515 , F15B2211/41509 , F15B2211/41527 , F15B2211/428 , F15B2211/455 , F15B2211/7054 , F15B2211/75 , F15B2211/85 , Y10T137/86936 , Y10T137/87201 , Y10T137/87209 , Y10T137/87233
Abstract: A softstart valve means comprises a main valve member which is only switched over after a certain time from a closed position into an open position. The opening force required for switch over of the main valve member can be produced selectively in a manner dependent from pressure obtaining in a secondary duct or in a time dependent fashion. The respective operational mode can be selected by actuation of switch over means.
Abstract translation: 软启动阀装置包括主阀构件,其仅在从关闭位置到打开位置的一定时间之后才切换。 主阀构件的切换所需的打开力可以选择性地取决于在次级管道中获得的压力或以时间依赖的方式。 可以通过切换装置的启动来选择相应的操作模式。
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公开(公告)号:US07735518B2
公开(公告)日:2010-06-15
申请号:US11649939
申请日:2007-01-05
Applicant: Kevin C. Williams , Robert H. Neff
Inventor: Kevin C. Williams , Robert H. Neff
IPC: F15B13/04
CPC classification number: F15B20/008 , F15B13/0402 , F15B13/0426 , F16K31/426 , Y10T137/86606 , Y10T137/87193 , Y10T137/87201
Abstract: A solenoid actuated valve assembly includes a valve body having a slidable main valve member and a pilot valve body mechanically connected to the valve body including a slidable pilot valve member. A first solenoid operated valve connected to the pilot valve body when energized directs pressurized fluid to move the pilot valve member between pilot valve open and closed positions. A second solenoid operated valve connected to the valve body when simultaneously energized with the first valve directs the fluid to move the main valve member between valve closed and open positions. A third solenoid operated valve connected to the pilot valve body when energized and when both the first and second solenoid operated valves are de-energized directs the fluid to move the pilot valve to the pilot valve open position and the main valve member to the valve closed position.
Abstract translation: 电磁致动阀组件包括具有可滑动的主阀构件的阀体和与阀体机械连接的先导阀体,该阀体包括可滑动的先导阀构件。 当通电时,连接到先导阀体的第一电磁阀被引导加压流体以使先导阀构件在导向阀打开和关闭位置之间移动。 当与第一阀同时通电时,连接到阀体的第二电磁操作阀引导流体使主阀构件在阀关闭位置和打开位置之间移动。 第三电磁阀在通电时连接到先导阀体,当第一和第二电磁阀都断电时,引导流体将先导阀移动到先导阀打开位置,并将主阀构件关闭到阀门 位置。
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