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1. 发明授权

US09709180B2 Directional poppet valve 有权
公开(公告)号：US09709180B2
公开(公告)日：2017-07-18
申请号：US13261910
申请日：2012-11-21
申请人： Hydac Fluidtechnik GmbH
发明人： Frank Schulz , Markus Bill
IPC分类号： F16K11/07 , F16K11/20 , F15B13/04
CPC分类号： F16K11/07 , F15B13/0405 , F16K11/207 , Y10T137/86686 , Y10T137/86694 , Y10T137/86831 , Y10T137/87241
摘要： A directional poppet valve (10) has valve pistons (16-22) arranged in a valve housing (12) for controlling a plurality of fluid connections (A, B, P, T). The positions of each valve pistons (16-22) in the valve housing (12) can be changed by at least one actuating device. The fluid connections (A, B, P, T) are connected to one another or separated from one another alternately depending on the position of the valve pistons (16-22). The valve pistons (16-22) are arranged inline along at least one axis (R), consecutively and/or at least such as to partially interengage, in the valve housing (12).

2. 发明授权

US09212759B2 Ventil 有权
标题翻译：通风
公开(公告)号：US09212759B2
公开(公告)日：2015-12-15
申请号：US13940650
申请日：2013-07-12
申请人： Alfmeier Präzision AG Baugruppen und Systemlösungen
发明人： Markus Köpfer , Markus Gebhardt
IPC分类号： F16K11/044 , F16K31/02 , F16K31/00 , B60R21/207 , B60R21/26 , B60R21/261 , F16K27/02 , B60R21/16
CPC分类号： F16K31/002 , B60R21/16 , B60R21/207 , B60R21/26 , B60R21/261 , F16K11/044 , F16K27/0263 , F16K31/025 , Y10T137/86622 , Y10T137/86678 , Y10T137/86686 , Y10T137/86694
摘要： A valve has a housing that has a first media opening and encloses a pressure space, and a valve element actuated by at least one wire-shaped SMA element arranged in a pressure space that in a first position closes the media opening and in a second position closes the first media opening that opens the valve element. The valve housing is formed by a housing shell open on one side and a circuit board closing it with which the SMA element is electrically connected.
摘要翻译：阀具有壳体，其具有第一介质开口并且包围压力空间;以及阀元件，其由设置在压力空间中的至少一个线状SMA元件致动，所述至少一个线状SMA元件在第一位置中封闭介质开口并处于第二位置关闭打开阀门元件的第一个介质开口。阀壳体由一侧敞开的壳体壳体和闭合SMA元件电连接的电路板形成。

3. 发明授权

US08453678B2 Piloted poppet valve 有权
标题翻译：引航提升阀
公开(公告)号：US08453678B2
公开(公告)日：2013-06-04
申请号：US12416495
申请日：2009-04-01
申请人： Robert H. Neff , Jeffrey Simmonds
发明人： Robert H. Neff , Jeffrey Simmonds
IPC分类号： F15B13/043
CPC分类号： F16K11/07 , F16K11/0712 , F16K31/408 , Y10T137/86549 , Y10T137/86582 , Y10T137/86606 , Y10T137/86614 , Y10T137/86686 , Y10T137/86694 , Y10T137/8671
摘要： A valve assembly includes a valve body having a valve bore. A valve member is slidably disposed within the valve bore between first and second stop positions. First and second valve elements of the valve member have first and second sealing surfaces equally angled with respect to a valve member longitudinal axis. Each of the first and second sealing surfaces is oriented parallel with conical shaped first and second seat surfaces. Both first and second seat surfaces are equally angled with respect to the longitudinal axis and have an adjustable spacing such that the first sealing surface contacts the first seat surface and the second sealing surface contacts the second seat surface simultaneously in the first stop position.
摘要翻译：阀组件包括具有阀孔的阀体。阀构件可滑动地设置在第一和第二停止位置之间的阀孔内。阀构件的第一和第二阀元件具有相对于阀构件纵向轴线相等成角度的第一和第二密封表面。第一和第二密封表面中的每一个均定向成平行于锥形的第一和第二座面。第一和第二座表面相对于纵向轴线均等成角度并且具有可调节的间隔，使得第一密封表面接触第一座面，而第二密封表面在第一停止位置同时接触第二座面。

4. 发明申请

US20130075639A1 FLUID-BIASED HYDRAULIC CONTROL VALVE 有权
标题翻译：流体液压液压控制阀
公开(公告)号：US20130075639A1
公开(公告)日：2013-03-28
申请号：US13685125
申请日：2012-11-26
申请人： Eaton Corporation
发明人： Gerrit VanVranken Beneker , Robert Dean Keller
IPC分类号： F16K31/02
CPC分类号： F16K31/02 , F01L2001/3443 , F16K11/048 , F16K31/0634 , Y10T137/86622 , Y10T137/8667 , Y10T137/86678 , Y10T137/86686
摘要： A hydraulic control valve is provided having a solenoid body, an energizable coil, and an armature positioned adjacent the coil. A valve stem extends from the armature. The coil is energizable to move the armature and the valve stem from a first position to a second position. The valve body, the armature and the valve stem are configured so that the armature and the valve stem are biased to the first position by pressurized fluid, allowing the armature to operate without a biasing spring.
摘要翻译：提供了具有螺线管主体，可激励线圈和邻近线圈定位的电枢的液压控制阀。阀杆从电枢延伸。线圈可通电以将衔铁和阀杆从第一位置移动到第二位置。阀体，电枢和阀杆构造成使得电枢和阀杆通过加压流体被偏压到第一位置，允许电枢在没有偏置弹簧的情况下运行。

5. 发明授权

US08387659B2 Pilot operated spool valve 有权
标题翻译：先导式滑阀
公开(公告)号：US08387659B2
公开(公告)日：2013-03-05
申请号：US12593701
申请日：2008-03-28
申请人： Harry A. Hunnicutt
发明人： Harry A. Hunnicutt
IPC分类号： F16K11/07 , F16K31/383 , F16K31/40
CPC分类号： F16K11/0716 , F15B13/0402 , F16K99/0001 , F16K2099/009 , Y10T137/7762 , Y10T137/8663 , Y10T137/86686 , Y10T137/8671 , Y10T137/86775
摘要： A spool valve assembly includes a spool that is moveable by differential pressure across the spool.
摘要翻译：滑阀组件包括可通过压差跨过卷轴移动的线轴。

6. 发明授权

US08356633B2 Stacked conduit assembly and screw fastening method for conduit part 有权
标题翻译：导管部分的堆叠管道组件和螺钉紧固方法
公开(公告)号：US08356633B2
公开(公告)日：2013-01-22
申请号：US12867255
申请日：2009-02-24
申请人： Minoru Hashimoto , Masashi Hanyu
发明人： Minoru Hashimoto , Masashi Hanyu
IPC分类号： F16L3/00
CPC分类号： H01P11/007 , F16B5/02 , F16B2001/0064 , H01P1/20345 , Y10T29/49963 , Y10T137/86686
摘要： A stacked conduit assembly includes: a conduit part in which a plurality of plate-like parts are stacked and integrated, and a hollow conduit is formed in an inner layer; and a control board to be fastened to the conduit part by a screw. The plate-like parts include a plurality of plate-like parts that respectively form a side wall, an upper face, and a bottom face of the conduit, a pilot hole is formed in a plate-like part that forms the side wall of the conduit, and the screw is a tapping screw that taps by itself in the pilot hole and is fastened. Thus, a stacked conduit assembly that can stabilize a screw engagement state and realize downsizing or thinning of devices and cost reduction can be obtained.
摘要翻译：堆叠管道组件包括：多个板状部件堆叠并整合在其中的管道部分，并且在内层中形成中空管道; 以及通过螺钉紧固到导管部分的控制板。板状部分包括分别形成导管的侧壁，上表面和底面的多个板状部分，在形成侧壁的板状部分中形成引导孔，导管，并且螺钉是自攻螺钉，其自身在引导孔中分接并被紧固。因此，可以获得能够稳定螺钉接合状态并实现设备的小型化或变薄和降低成本的层叠导管组件。

7. 发明授权

US08316888B2 Fluid-biased hydraulic control valve 有权
标题翻译：液压液压控制阀
公开(公告)号：US08316888B2
公开(公告)日：2012-11-27
申请号：US12486035
申请日：2009-06-17
申请人： Gerrit VanVranken Beneker , Robert Dean Keller
发明人： Gerrit VanVranken Beneker , Robert Dean Keller
IPC分类号： F16K11/048
CPC分类号： F16K31/02 , F01L2001/3443 , F16K11/048 , F16K31/0634 , Y10T137/86622 , Y10T137/8667 , Y10T137/86678 , Y10T137/86686
摘要： A hydraulic control valve is provided having a solenoid body, an energizable coil, and an armature positioned adjacent the coil. A valve stem extends from the armature. The coil is energizable to move the armature and the valve stem from a first position to a second position. The valve body, the armature and the valve stem are configured so that the armature and the valve stem are biased to the first position by pressurized fluid, allowing the armature to operate without a biasing spring.
摘要翻译：提供了具有螺线管主体，可激励线圈和邻近线圈定位的电枢的液压控制阀。阀杆从电枢延伸。线圈可通电以将衔铁和阀杆从第一位置移动到第二位置。阀体，电枢和阀杆构造成使得电枢和阀杆通过加压流体被偏压到第一位置，允许电枢在没有偏置弹簧的情况下运行。

8. 发明申请

US20120018003A1 LATCHING VALVE 有权
标题翻译：锁紧阀
公开(公告)号：US20120018003A1
公开(公告)日：2012-01-26
申请号：US12841545
申请日：2010-07-22
申请人： Thanh Ho
发明人： Thanh Ho
IPC分类号： F15D1/00 , F16K31/02 , F16K31/00
CPC分类号： F16K31/124 , F16K11/044 , F16K11/048 , Y10T137/0396 , Y10T137/7758 , Y10T137/7761 , Y10T137/86614 , Y10T137/8663 , Y10T137/86686
摘要： A latching valve includes a housing, a supply port, defined in the housing, which receives supply pressure, a delivery port defined in the housing, an exhaust port, defined in the housing, and an apply port defined in the housing. A housing bore fluidly communicates with the supply port, the delivery port, the exhaust port, and the apply port fluidly. A shuttle is sealingly and movably secured in the housing bore. The shuttle is alternately set to one of an apply position and a release position as a function of sequential pilot pressures at the apply port acting on the shuttle, and as a function of the supply pressure acting on one of an apply pair of sealed seats with different diameters in the housing bore and a release pair of sealed seats with different diameters in the housing bore. The delivery port fluidly communicates with the supply port while the shuttle is in the apply position. The delivery port fluidly communicates with the exhaust port while the shuttle is in the release position.
摘要翻译：闭锁阀包括限定在壳体中的壳体，供应端口，其接收供应压力，限定在壳体中的输送端口，限定在壳体中的排气口以及限定在壳体中的应用端口。壳体孔口与供给口，输送口，排气口和应用口流体地流通地连通。梭子密封地和可移动地固定在壳体孔中。梭子交替地设置为施加位置和释放位置中的一个作为在作用在梭上的施加端口处的顺序先导压力的函数，并且作为供应压力的函数，该供应压力作用在一对施加的一对密封座之间，壳体孔中的不同直径和在壳体孔中具有不同直径的密封座的释放对。当梭子处于应用位置时，输送口与供给口流体连通。当梭子处于释放位置时，输送口与排气口流体连通。

9. 发明申请

US20120017997A1 LATCHING VALVE 有权
标题翻译：锁紧阀
公开(公告)号：US20120017997A1
公开(公告)日：2012-01-26
申请号：US12841441
申请日：2010-07-22
申请人： Thanh Ho
发明人： Thanh Ho
IPC分类号： F15D1/00 , F16K1/00 , F16K31/12
CPC分类号： F16K11/044 , Y10T137/0318 , Y10T137/7762 , Y10T137/86614 , Y10T137/8663 , Y10T137/86686
摘要： A latching valve system includes a housing, a supply port defined in the housing, a delivery port defined in the housing, an exhaust port defined in the housing, an apply port defined in the housing, and a release port defined in the housing. The apply port is sealingly fluidly isolated from the supply port, the delivery port, and the exhaust port. The release port is sealingly fluidly isolated from the supply port, the delivery port, and the exhaust port. An apply valve supplies an apply pilot pressure to the apply port as a function of a state of the apply valve. A release valve supplies a release pilot pressure to the release port as a function of a state of the release valve. A bore, defined in the housing, fluidly communicates with the supply port, the delivery port, the exhaust port, the apply port, and the release port. A shuttle, sealingly and movably secured in the bore, is set to one of an apply position and a release position as a function of the respective apply and release pilot pressures at the apply and release ports. The delivery port fluidly communicates with the supply port while the shuttle is in the apply position. The delivery port fluidly communicates with the exhaust port while the shuttle is in the release position.
摘要翻译：闭锁阀系统包括壳体，限定在壳体中的供应端口，限定在壳体中的输送端口，限定在壳体中的排气口，限定在壳体中的施加端口以及限定在壳体中的释放端口。应用口与供给口，输送口和排气口密封地隔离。释放口与供给口，输送口和排气口密封地隔离。应用阀根据施加阀的状态向施加端口提供应用先导压力。释放阀根据释放阀的状态向释放口提供释放先导压力。定义在壳体中的孔与供给口，输送口，排气口，应用口和释放口流畅地连通。密封和可移动地固定在孔中的梭子被设置为施加位置和释放位置中的一个作为在施加和释放端口处的相应施加和释放先导压力的函数。当梭子处于应用位置时，输送口与供给口流体连通。当梭子处于释放位置时，输送口与排气口流体连通。

10. 发明授权

US08037901B2 Solenoid valve having a hollow cap mounted on a leading end of a movable iron core 有权
标题翻译：具有安装在可动铁芯的前端上的中空盖的电磁阀
公开(公告)号：US08037901B2
公开(公告)日：2011-10-18
申请号：US12128357
申请日：2008-05-28
申请人： Takumi Matsumoto , Masaru Narita
发明人： Takumi Matsumoto , Masaru Narita
IPC分类号： F16K31/02
CPC分类号： F16K31/0627 , Y10T137/86622 , Y10T137/86686
摘要： A solenoid valve that is constructed as follows: a cap is mounted on a movable iron core such that forward movement thereof is restricted; a pressing member is displaceably arranged between abutting seat surfaces of the cap and the movable iron core; biasing forces F1, F2, and F3 of an iron core return spring for biasing the movable iron core toward a initial position, a cushioning spring provided between the movable iron core and the pressing member, and a valve return spring for biasing a valve member in a direction to open a valve are set so as to be F1>F2>F3; and gaps x and y are provided between the pressing member and the movable iron core and between the pressing member and the cap, respectively, when the movable iron core is at the initial position.
摘要翻译：一种电磁阀，其构造如下：盖安装在可动铁芯上，使得其向前运动受到限制; 按压构件可位移地布置在盖的可动铁芯和可动铁芯的邻接座表面之间; 用于将可动铁芯偏置到初始位置的铁芯复位弹簧的偏压力F1，F2和F3，设置在可动铁芯和按压构件之间的缓冲弹簧和用于使阀构件偏压的阀复位弹簧打开阀门的方向设定为F1> F2> F3; 并且当可动铁芯处于初始位置时，间隙x和y分别设置在按压构件和可动铁芯之间以及在按压构件和盖之间。

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