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91. 发明公开

EP2636927A1 Valve device and failure detector of hydraulic circuit 有权
标题翻译： Ventilvorrichtung und Fehlerdetektor eines hydraulischen Kreislaufs
公开(公告)号：EP2636927A1
公开(公告)日：2013-09-11
申请号：EP13155964.3
申请日：2013-02-20
申请人： Honda Motor Co., Ltd.
发明人： Yajima, Naoki , Tomari, Tatsuhiro , Ueno, Minoru
IPC分类号： F16H61/02 , F16H61/12 , F16K31/02
CPC分类号： F16K31/02 , F16H61/0251 , F16H61/12 , F16H2061/0253 , F16K11/18 , F16K37/0083 , Y10T137/8158 , Y10T137/87161 , Y10T137/87217 , Y10T137/87233 , Y10T137/8741
摘要： A valve device is provided with a contraction-type high polymer gel actuator (10) which laminates slab-like negative plates (11) and mesh-like positive plates (13) alternately and interleaves high polymer gel between each negative plate (11) and each positive plate (13), and with a first and a second valve mechanisms (20-1 ,20-2) driven by the gel actuator (10). The direction of deformation of expansion and contraction of the high polymer gel actuator (10) is the same as the driving direction of the first valve mechanism (20-1) and perpendicular to the driving direction of the second valve mechanism (20-2). The valve device is composed in such a way as to switch opening and closing of a first fluid passage (21-1) and a second fluid passage (22-2) simultaneously by means of deformation of expansion and contraction by controlling voltage applied to the high polymer gel actuator (10). This allows to compose a valve device that can open and close plural oil passages at an identical timing.
摘要翻译：阀装置设置有收缩型高分子凝胶促动器（10），交替地层叠板状负极板（11）和网状正极板（13），并在每个负极板（11）和每个正极板（13）以及由所述凝胶致动器（10）驱动的第一和第二阀机构（20-1,20-2）。高分子凝胶促动器（10）的膨胀和收缩变形方向与第一阀机构（20-1）的驱动方向和第二阀机构（20-2）的驱动方向垂直的方向相同，。阀装置的组合方式是通过控制施加到第一流体通道（21-1）和第二流体通道（22-2）上的电压来同时切换通过膨胀和收缩的变形来打开和关闭第二流体通道高分子凝胶致动器（10）。这允许构成可以在相同的时间打开和关闭多个油通道的阀装置。

92. 发明公开

EP1660807A2 ROTARY CAM VALVE 审中-公开
标题翻译：旋转凸轮VALVE
公开(公告)号：EP1660807A2
公开(公告)日：2006-05-31
申请号：EP04782866.0
申请日：2004-09-01
申请人： AIRSEP CORPORATION , McCombs, Norman R. , Casey, Robert E. , Bosinski, Robert
发明人： MCCOMBS, Norman, R. , CASEY, Robert, E. , BOSINSKI, Robert
IPC分类号： F17D3/00
CPC分类号： F16K11/166 , F16K11/14 , F16K31/52416 , Y10T137/86445 , Y10T137/87217 , Y10T137/87233
摘要： A multiple fluid flow controller valve device having radially disposed a number of valves and a central rotary shaft with cam surfaces functioning as the valve controller to open and close the valves in the desired sequence.

93. 发明授权

EP0950816B1 Ball-poppet pneumatic control valve 有权
标题翻译：球座阀与气动控制
公开(公告)号：EP0950816B1
公开(公告)日：2004-10-13
申请号：EP99302841.4
申请日：1999-04-13
申请人： Ross Operating Valve Company doing business as Ross Controls
发明人： Weiler, Charles A., Jr. , Storrs, Paul G.
IPC分类号： F15B13/042
CPC分类号： F15B13/0405 , Y10S137/901 , Y10T137/87193 , Y10T137/87225 , Y10T137/87233 , Y10T137/87724

94. 发明公开

EP1193401A2 Multi-pressure ball-poppet control value 有权
标题翻译：多盖 - 库格尔 - 史努威尔
公开(公告)号：EP1193401A2
公开(公告)日：2002-04-03
申请号：EP01123136.2
申请日：2001-09-27
申请人： ROSS OPERATING VALVE COMPANY
发明人： Weiler, Charles A. Jr.
IPC分类号： F15B13/04 , C03B9/40
CPC分类号： C03B9/406 , B29C49/42 , B29C49/4289 , B29C49/783 , F15B13/0405 , F15B13/0431 , F16K11/056 , F16K15/183 , Y10S137/901 , Y10T137/87209 , Y10T137/87217 , Y10T137/87225 , Y10T137/87233 , Y10T137/87885
摘要： A high-pressure primary fluid control valve (10) and a multi-pressure selector fluid control valve (210) are disclosed for operating a fluid-actuated device. Preferably a spherical ball-poppet (42,52,242,252) and frusto-conical valve seat (36,46,240,250) adapted for substantially line-contact therebetween are provided with an upstream flow area adjacent the line-contact in order to substantially minimize sonic flow damage to the actual sealing surface of the valve seat by shifting it away from such line-contact seating. Preferably, the ball-poppet is movable within a poppet guide (62,72,262,272) that is allowed to float radially in order to allow the ball-poppet to be substantially self-centering with respect to the valve seat. In addition, cross-over leakage is preferably negated by closing an exhaust ball-poppet just prior to opening a supply ball-poppet. These principles and features are equally applicable to either or both of the primary or the multi-pressure selector fluid control valves.
摘要翻译：公开了用于操作流体致动装置的高压初级流体控制阀（10）和多压力选择器流体控制阀（210）。优选地，适于在其之间基本上线接触的球形球阀（42,52,242,252）和截头圆锥形阀座（36,46,240,250）设置有与线接触相邻的上游流动区域，以便基本上最小化对阀座的实际密封表面通过将其从这样的线接触座位移开。优选地，球形提升阀可在提升阀导向件（62,72,262,272）内移动，该提升导向器允许径向浮动，以允许球阀相对于阀座基本上自定心。此外，交叉泄漏优选通过在打开供给球阀之前关闭排气球阀来取消。这些原理和特征同样适用于主压力或多压力选择器流体控制阀中的一个或两者。

95. 发明授权

EP0716235B1 Hydraulic operated valve 失效
标题翻译：液压操作阀
公开(公告)号：EP0716235B1
公开(公告)日：2000-08-23
申请号：EP95303366.9
申请日：1995-05-19
申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA
发明人： Togashi, Yoshio , Nakamura, Kenji , Iwata, Hiroshi , Sakamoto, Michisada , Yasuhara, Yutaka
IPC分类号： F15B13/042
CPC分类号： F15B13/0422 , Y10T137/87064 , Y10T137/87233

96. 发明公开

EP0950816A3 Ball-poppet pneumatic control valve 有权
标题翻译：球座阀与气动控制
公开(公告)号：EP0950816A3
公开(公告)日：2000-04-05
申请号：EP99302841.4
申请日：1999-04-13
申请人： Ross Operating Valve Company doing business as Ross Controls
发明人： Weiler, Charles A., Jr. , Storrs, Paul G.
IPC分类号： F15B13/042
CPC分类号： F15B13/0405 , Y10S137/901 , Y10T137/87193 , Y10T137/87225 , Y10T137/87233 , Y10T137/87724
摘要： A pneumatic fluid control valve (10) includes a valve body (12) having a fluid inlet (24) connectable to an external source of pressurized pneumatic working fluid, one or more load outlets (26,28), one or more corresponding exhaust ports (30,32), and a movable valve mechanism. The movable valve mechanism includes at least a pair of movable valve element (46,48,50) and preferably resilient deformable connectors (47,49) in a generally abutting relationship between adjacent movable valve elements (46,48,50) for deformably transmitting coordinated motion therebetween. The deformable connector (47,49) resiliently allows one of the movable elements (46,48,50) to move and compress the connector (47,49) before such coordinated motion is transmitted to the other movable element (46,48,50) in order to minimize internal leakage.

97. 发明公开

EP0900962A2 Pilot solenoid control valve and hydraulic control system using same 有权
标题翻译：使用该方法的电磁控制阀和液压控制系统
公开(公告)号：EP0900962A2
公开(公告)日：1999-03-10
申请号：EP98306368.6
申请日：1998-08-10
申请人： Husco International, Inc.
发明人： Wilke, Raud A. , Yang, Xiaolong
IPC分类号： F16K31/40 , F15B13/042
CPC分类号： F15B11/05 , F15B13/0405 , F15B2211/30575 , F15B2211/353 , F15B2211/40569 , F15B2211/413 , F15B2211/50572 , F15B2211/6052 , F16K31/408 , Y10T137/7834 , Y10T137/87209 , Y10T137/87233
摘要： A pilot operated control valve (10) has a housing defining an inlet (18) and an outlet (20). A main valve poppet (24) selectively engages a valve seat (22) to control flow of fluid between the inlet and outlet. An aperture (34) in the main valve poppet opens into a control chamber (28) on a side of the main poppet remote from the valve seat. A pilot passage (30) is formed in the main valve poppet with an inlet section (26) between the inlet and the control chamber, and an outlet section (32) between the aperture and the control chamber. A pilot poppet (44) has a body that selectively seals communication between the control chamber and the aperture, and a pressure balancing stem (56) attached to the body extends into the aperture (34). The pressure balancing stem has a recess (58) which is acted upon by pressure in the outlet section and has an end (35) which is acted upon by pressure in the inlet section. The pilot operated control valve also incorporates a compression check valve (60) and/or a reverse flow check valve.
摘要翻译：导频操作的控制阀（10）具有一个壳体限定入口上（18）和在出口（20）。主阀提动阀芯（24）选择性地接合的阀座（22），以控制所述入口和出口之间的流体流动。在主阀提动头通入孔（34）的上从阀座的主阀心远程的一侧的控制腔室（28）。先导通路（30）在所述入口与所述控制腔室之间的入口部分（26）形成于主阀提动阀芯与，和在所述孔和所述控制腔室之间的出口段（32）。先导阀帽（44）具有主体做选择性密封所述控制腔和所述孔，并连接到主体延伸到所述孔（34）的压力平衡杆（56）之间的通信。压力平衡杆具有一个凹部（58）的所有其经压力在出口部分作用，并且具有以结束（35）的所有其在由在入口部分压力作用。先导操作的控制阀，以便集成了一个压缩单向阀（60）和/或反向流动的止回阀。

98. 发明公开

EP0775832A4 HYDRAULIC PILOT VALVE 失效
标题翻译：液控制阀
公开(公告)号：EP0775832A4
公开(公告)日：1998-02-25
申请号：EP94913432
申请日：1992-10-09
申请人： KOMATSU MFG CO LTD
发明人： MARUYAMA JUN SEITA , HAYASHI SEITA , HORI SHUJI , KARAKAMA TADAO
IPC分类号： E02F9/22 , F15B13/042 , F15B13/14 , F16K11/16 , F16K31/44 , F16K35/00
CPC分类号： F15B13/0422 , E02F9/2267 , E02F9/2271 , E02F9/2285 , F15B13/14 , Y10T137/87064 , Y10T137/87233
摘要： A hydraulic pilot valve consisting of a pair of pressure-reducing valves, wherein a stopper which can freely adjust maximum control inputs of operating levers of the hydraulic pilot valve is provided to make maximum pilot pressures output from the pair of pressure-reducing valves freely adjustable. Furthermore, in the hydraulic pilot valve, a stopper member for regulating a maximum control input of an operating lever is fixed to an operating lever, so that an operating force during a maximum operation of an operating lever is received by a member fixed to the operating lever. Furthermore, in the hydraulic pilot valve, an erroneous operation due to vibrations and the like are prevented by a damper mechanism interposed between a lever and a main body of the valve and fixed to an operating lever. Furthermore, a shuttle valve interposed between the output ports of the pressure-reducing valves can simplify the construction of the hydraulic pilot valve for taking out a maximum pilot pressure out of the pilot pressures of the output ports.

99. 发明公开

EP0775836A2 Apparatus for controlling selectively engageable detents in a pilot controller 失效
标题翻译： Apparat zur selektiven Steuerung einer Sperrvorrichtung在einer Steuerdruck-Steuerung
公开(公告)号：EP0775836A2
公开(公告)日：1997-05-28
申请号：EP96306910.9
申请日：1996-09-23
申请人： CATERPILLAR INC.
发明人： Gibson, Marc D. , Green, Michael E. , Surridge, David G.
IPC分类号： F15B21/08
CPC分类号： F15B21/08 , Y10T137/86485 , Y10T137/86582 , Y10T137/87233
摘要： A pilot hydraulic system (10) controller including a pilot controller valve (20) for controlling the flow of hydraulic fluid to actuate a primary hydraulic system valve, a pilot controller lockout valve (40), and a detent control circuit (52) for selectively energizing a detent solenoid coil (64) connected to the pilot controller valve (20), the detent control circuit (50) include a switch means (52,54) for selectively disabling the detent solenoid (64) coil when the pilot controller lockout valve (40) is actuated to hydraulically disable the pilot controller (10), so as to prevent the detent solenoid coil (64) from acting upon the pilot controller valve (20) when the pilot controller (10) is hydraulically disabled.
摘要翻译：一种先导液压系统（10）控制器，包括用于控制液压流体以致动主液压系统阀的先导控制阀（20），先导控制器锁定阀（40）和用于选择性地控制的定位控制电路（52）对与先导控制阀（20）连接的止动螺线管（64）通电，所述制动控制电路（50）包括开关装置（52,54），用于当先导控制器锁定阀（40）被致动以液压地禁用先导控制器（10），以便当先导控制器（10）被液压禁用时，防止止动螺线管线圈（64）作用在先导控制器阀（20）上。

100. 发明公开

EP0775832A2 HYDRAULIC PILOT VALVE 失效
标题翻译：液压导弹
公开(公告)号：EP0775832A2
公开(公告)日：1997-05-28
申请号：EP94913432.4
申请日：1992-10-09
申请人： KABUSHIKI KAISHA KOMATSU SEISAKUSHO
发明人： MARUYAMA, Jun Seita, Komatsu Kawasaki Plant , HAYASHI, Seita, Komatsu Kawasaki Plant , HORI, Shuji, Komatsu Kawasaki Plant , KARAKAMA, Tadao, Kou Kawasaki Plant
IPC分类号： F15B13/14 , F16K11/16 , F16K31/44 , F16K35/00
CPC分类号： F15B13/0422 , E02F9/2267 , E02F9/2271 , E02F9/2285 , F15B13/14 , Y10T137/87064 , Y10T137/87233
摘要： A hydraulic pilot valve consisting of a pair of pressure-reducing valves, wherein a stopper which can freely adjust maximum control inputs of operating levers of the hydraulic pilot valve is provided to make maximum pilot pressures output from the pair of pressure-reducing valves freely adjustable. Furthermore, in the hydraulic pilot valve, a stopper member for regulating a maximum control input of an operating lever is fixed to an operating lever, so that an operating force during a maximum operation of an operating lever is received by a member fixed to the operating lever. Furthermore, in the hydraulic pilot valve, an erroneous operation due to vibrations and the like are prevented by a damper mechanism interposed between a lever and a main body of the valve and fixed to an operating lever. Furthermore, a shuttle valve interposed between the output ports of the pressure-reducing valves can simplify the construction of the hydraulic pilot valve for taking out a maximum pilot pressure out of the pilot pressures of the output ports.
摘要翻译：一种由一对减压阀构成的液压先导阀，其特征在于，能够自由地调整所述液压先导阀的操作杆的最大控制输入的制动器，使得从所述一对减压阀输出的最大先导压力自由调节。此外，在液压先导阀中，用于调节操作杆的最大控制输入的止动构件被固定到操作杆，使得在操作杆的最大操作期间的操作力被固定到操作的构件杠杆。此外，在液压先导阀中，通过设置在杠杆和阀体的主体之间的阻尼器机构来防止由于振动等引起的错误操作并固定到操作杆。此外，插入在减压阀的输出口之间的梭阀可以简化用于从输出端口的先导压力中取出最大先导压力的液压先导阀的结构。

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