-
公开(公告)号:EP2949949A4
公开(公告)日:2016-10-26
申请号:EP13872962
申请日:2013-12-24
申请人: KYB CORP
发明人: KUBO SYUNSUKE
CPC分类号: E02F9/2285 , E02F9/2267 , F15B11/044 , F15B13/01 , F15B13/0407 , F15B2013/002 , F15B2211/30515 , F15B2211/30525 , F15B2211/329 , F15B2211/355 , F15B2211/41527 , F15B2211/46 , F15B2211/50518 , F15B2211/5159 , F15B2211/5756 , F15B2211/761 , F15B2211/8613 , F16K31/122 , Y10T137/85978 , Y10T137/86027 , Y10T137/8671 , Y10T137/87177
摘要: A fluid pressure control device includes a switching valve configured to operate in conjunction with the control valve by the pilot pressure led through the pilot valve to switch work of the operation check valve. The switching valve includes a pilot chamber to which the pilot pressure is led, a spool that moves in accordance with the pilot pressure of the pilot chamber, a bias member that biases the spool in the valve closing direction, a collar detachably installed in the pilot chamber, and a piston slidably inserted into the collar, the piston being configured to receive the pilot pressure on a back surface thereof and give thrust force to the spool against bias force of the bias member.
-
公开(公告)号:EP2949949A1
公开(公告)日:2015-12-02
申请号:EP13872962.9
申请日:2013-12-24
发明人: KUBO, Syunsuke
CPC分类号: E02F9/2285 , E02F9/2267 , F15B11/044 , F15B13/01 , F15B13/0407 , F15B2013/002 , F15B2211/30515 , F15B2211/30525 , F15B2211/329 , F15B2211/355 , F15B2211/41527 , F15B2211/46 , F15B2211/50518 , F15B2211/5159 , F15B2211/5756 , F15B2211/761 , F15B2211/8613 , F16K31/122 , Y10T137/85978 , Y10T137/86027 , Y10T137/8671 , Y10T137/87177
摘要: A fluid pressure control device includes a switching valve configured to operate in conjunction with the control valve by the pilot pressure led through the pilot valve to switch work of the operation check valve. The switching valve includes a pilot chamber to which the pilot pressure is led, a spool that moves in accordance with the pilot pressure of the pilot chamber, a bias member that biases the spool in the valve closing direction, a collar detachably installed in the pilot chamber, and a piston slidably inserted into the collar, the piston being configured to receive the pilot pressure on a back surface thereof and give thrust force to the spool against bias force of the bias member.
摘要翻译: 流体压力控制装置包括切换阀,该切换阀配置成通过引导先导阀的先导压力与控制阀一起操作以切换操作单向阀的工作。 切换阀包括:先导室,先导压力被引导到该先导室;滑阀,其根据先导室的先导压力而移动;偏压构件,其在阀关闭方向上偏压阀芯;套环,其可拆卸地安装在领航员中 以及可滑动地插入所述轴环的活塞,所述活塞构造成在其背面上接收先导压力并且抵抗所述偏压构件的偏压力对所述卷轴施加推力。
-
公开(公告)号:EP3155268A1
公开(公告)日:2017-04-19
申请号:EP15727878.9
申请日:2015-06-02
CPC分类号: F15B13/02 , F15B13/08 , F15B13/0871 , F15B13/0878 , F15B21/003 , F15B2013/002
摘要: The invention relates to a connecting apparatus, provided for fluid-conducting connection to at least one main component (10), which component has a plurality of mutually adjacent fluid passage points (Ρ'1, Ρ'2, P'3, P'n.....P'x), said connecting apparatus having a main body (12), which serves to control a fluid flow by means of at least one functional component (14), such as a valve device; a plurality of further fluid passage points (P1, P2, P3, Pn.....Px), which can be connected to each other in a fluid-conducting manner via the functional component (14) with assignable fluid passage points in the main component (10); and at least one shut-off part, which shuts off the respective fluid passage point (P'2, P'3, P'n.....P'x-1) in the main component (10) and/or in the main body, said fluid passage point remaining unaffected by the functional component (14). Said connecting apparatus is characterised in that there is in each case a fluid-conducting connection line (30, 32) inside the main body (12) between the further fluid passage points (P1, P2, P3, Pn.....Px) and the functional component (14), which fluid-conducting connection line can be shut off by a separate shut-off part, as long as the associated connection to the functional component (14) remains unused.
摘要翻译: 连接装置技术领域本发明涉及一种用于与至少一个主要部件(10)流体传导连接的连接装置,该连接装置具有多个彼此相邻的流体通道点(P'1,P'2,P'3,P' 所述连接装置具有主体(12),所述主体(12)用于借助于至少一个功能部件(14)(例如阀装置)来控制流体流动; 多个另外的流体通过点(P1,P2,P3,Pn ..... Px),所述另外的流体通过点可以经由功能部件(14)以流体传导的方式彼此连接, 主要部件(10); 和至少一个关闭部件,其关闭主要部件(10)中的相应流体通过点(P'2,P'3,P'n ..... P'x-1)和/或 在主体中,所述流体通过点保持不受功能部件(14)的影响。 所述连接装置的特征在于,在所述另外的流体通过点(P1,P2,P3,Pn ...... Px)之间的主体(12)内分别存在流体传导连接管线(30,32) )和功能部件(14),只要与功能部件(14)的相关连接保持未被使用,该流体传导连接线路可以通过单独的关闭部件关闭。
-
公开(公告)号:EP3347531A1
公开(公告)日:2018-07-18
申请号:EP16847535.8
申请日:2016-09-19
申请人: Rost Innovation LLC
发明人: ROST, Alvin
CPC分类号: F15B13/0418 , F15B13/00 , F15B13/0417 , F15B2013/002 , F15B2211/30535 , F15B2211/3054
摘要: A Control Valve Compensation System for producing both a pre-compensated and a post-compensated load sensing hydraulic directional control valve module, wherein both configurations use the same components except for a sliding compensating component. The Control Valve Compensation System generally includes a hydraulic directional control valve housing which is adapted to be easily-interchangeable between a load sensing pre-compensated pressure configuration and a load sensing post-compensated pressure configuration by simply removing and replacing a different compensator assembly within the housing. The compensator assembly is adapted to direct oil flow through the housing while simultaneously providing compensation for the valve function. Directional valve assemblies may be provided, with the valve assemblies functioning to provide post-compensated functions, pre-compensated functions, and mixed pre- and post-compensated functions. These directional valve functions can be re-configured in the field by simply swapping the compensator assemblies to produce the desired functionality of the end-user at that particular time.
-
5.
公开(公告)号:EP3308038A1
公开(公告)日:2018-04-18
申请号:EP16806950.8
申请日:2016-06-13
申请人: Hydraulic Piippo
发明人: PIIPPO, Terho
CPC分类号: F15B13/0807 , F15B13/021 , F15B13/0835 , F15B13/0842 , F15B13/0871 , F15B2013/002
摘要: A hydraulic valve body, comprising two main lines for bringing pressurized hydraulic fluid into the body's channel system and further out of the channel system. The body further comprises at least two outlet fittings for conducting hydraulic fluid from the body's channel system to actuators and two respective inlet fittings for conducting hydraulic fluid from the actuators back into the channel system.
-
公开(公告)号:EP3158240A1
公开(公告)日:2017-04-26
申请号:EP14895117.1
申请日:2014-06-20
CPC分类号: F16K11/22 , F15B13/0426 , F15B13/044 , F15B13/0814 , F15B13/0817 , F15B13/0839 , F15B13/0853 , F15B13/0896 , F15B20/00 , F15B2013/002 , F15B2013/0428
摘要: A zoned fluid control system in a valve manifold system has a plurality of manifold blocks connected together and a plurality of control valves mounted to the manifold blocks with the control valves being electrically actuated and pilot pressure operated. The plurality of manifold blocks forms at least first and second separate pilot pressure passages of a respective first zone and second zone not connected to each other for supplying a respective first set and second set of control valves with independently controlled pilot pressure. A pilot supply valve selectively supplies pilot pressure and shuts off pilot pressure to the second pilot pressure passage without affecting the pilot pressure to the first pilot pressure passage thereby disabling the second set of control valves as a separate zone independent from the first set of control valves.
摘要翻译: 阀歧管系统中的分区流体控制系统具有连接在一起的多个歧管块和多个安装到歧管块的控制阀,其中控制阀被电致动和先导压力操作。 多个歧管块形成彼此不连接的相应的第一区域和第二区域的至少第一和第二单独的引导压力通道,用于向独立控制的引导压力供给相应的第一组控制阀和第二组控制阀。 先导供应阀选择性地供应先导压力并且将先导压力关闭到第二先导压力通道而不影响到第一先导压力通道的先导压力,由此使得第二组控制阀成为独立于第一组控制阀的单独区域 。
-
-
-
-
-