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1. 发明申请

US20160238138A1 RELIEF VALVE 有权
标题翻译：救护阀
公开(公告)号：US20160238138A1
公开(公告)日：2016-08-18
申请号：US14620845
申请日：2015-02-12
申请人： Conbraco Industries, Inc.
发明人： Bertito Tubo Rodriguez , Gregory Dean Goodson
IPC分类号： F16K1/14 , F24H9/20 , F24H1/18 , F16K17/04
CPC分类号： F16K17/0406 , F16K17/048 , F16K25/005 , F16K27/0209 , F16K27/067 , F24H1/188 , F24H9/2007 , Y10T137/7928 , Y10T137/7936
摘要： A relief valve for relieving pressure in a fluid conduit that includes a cradle positioned in the relief valve conduit and having a ball support surface and a ball mounted on the ball support surface and adapted for sealing against the valve seat of the pressure relief port. A spring support surface and a spring positioned in the pressure relief conduit urges the cradle and the ball into sealing position against the valve seat of the pressure relief port.
摘要翻译：一种用于在流体导管中释放压力的安全阀，其包括定位在所述安全阀导管中并具有球支撑表面的支架和安装在所述球支撑表面上并适于与所述减压口的阀座密封的球。位于压力释放导管中的弹簧支撑表面和弹簧将支架和球推入抵靠压力释放口的阀座的密封位置。

2. 发明授权

US08919373B2 Valve 有权
标题翻译：阀
公开(公告)号：US08919373B2
公开(公告)日：2014-12-30
申请号：US13379850
申请日：2010-06-18
申请人： Martin Fangmeier
发明人： Martin Fangmeier
IPC分类号： F16K21/08 , F16K21/10 , G05D7/01
CPC分类号： G05D7/016 , Y10T137/7668 , Y10T137/7852 , Y10T137/7853 , Y10T137/7923 , Y10T137/7924 , Y10T137/7928
摘要： A valve (101) that can be used as a pressure limiter, for example in a sanitary supply line. The valve (101) according to the invention includes a valve housing (1), a fluid line piece (2) being provided in the housing interior thereof, the downstream side circumferential edge area thereof forming a valve seat (3) for a valve body (4), wherein the valve body (4) can be displaced between an open position and a closed position, in which closed position the valve body (4) acts on the downstream circumferential edge area of the fluid line piece (2), by the pressure of the fluid flowing in through the fluid line piece (2) on one side, and a downstream side pressure acting on the valve body (4) opposite to the regular flow-through direction on the other side.
摘要翻译：可以用作压力限制器的阀门（101），例如在卫生供应管线中。根据本发明的阀门（101）包括阀壳体（1），设置在其壳体内部的流体管线件（2），其下游侧周边区域形成阀体（3），用于阀体（4），其中所述阀体（4）可以在打开位置和关闭位置之间移动，在所述打开位置和关闭位置之间，所述阀体（4）在所述关闭位置中作用在所述流体管线件（2）的下游圆周边缘区域上，在一侧流过流体管线片（2）的流体的压力以及作用在阀体（4）上的另一侧与正常流通方向相反的下游侧压力。

3. 发明申请

US20140311597A1 Compact Fuel Pressure Regulator 审中-公开
标题翻译：紧凑型燃油压力调节器
公开(公告)号：US20140311597A1
公开(公告)日：2014-10-23
申请号：US13864511
申请日：2013-04-17
申请人： CONTINENTAL AUTOMOTIVE SYSTEMS, INC.
发明人： Spencer Paul Mooney , Joseph Kevin Cecelic , Matthew Shaun Liwanag , Saul Abelardo Pena De Santiago , Harish Domala
IPC分类号： F02M63/00
CPC分类号： F02M63/0054 , F02M69/54 , F02M2200/16 , F02M2200/315 , Y10T137/7928
摘要： A flow-through pressure regulator includes housing structure having a fuel inlet and a fuel outlet. A seal band is defined by the housing structure. A valve element is movable between open and closed positions. The valve element has a sealing surface that engages the seal band in the closed position to prevent fuel from passing from the fuel inlet to the fuel outlet. A compression spring is disposed in the housing structure. The spring is constructed and arranged to bias the valve element to the closed position in opposition to pressure exerted on the valve element by fuel at the fuel inlet. A guide member is associated with the valve element and is constructed and arranged to align the valve element with respect to the seal band. A calibration member is associated with an end of the spring and is constructed and arranged to pre-set compression of the spring.
摘要翻译：流通压力调节器包括具有燃料入口和燃料出口的壳体结构。密封带由壳体结构限定。阀元件可在打开位置和关闭位置之间移动。阀元件具有密封表面，该密封表面在关闭位置接合密封带，以防止燃料从燃料入口流到燃料出口。压缩弹簧设置在壳体结构中。弹簧被构造和布置成将阀元件偏压到与燃料入口处的燃料作用在阀元件上的压力相对的关闭位置。引导构件与阀元件相关联并且构造和布置成使阀元件相对于密封带对准。校准构件与弹簧的端部相关联并且被构造和布置成预先设定弹簧的压缩。

4. 发明申请

US20140230529A1 PORTABLE BRINELL HARDNESS TESTER 审中-公开
公开(公告)号：US20140230529A1
公开(公告)日：2014-08-21
申请号：US14266186
申请日：2014-04-30
申请人： Ernest L. Biddle
发明人： Ernest L. Biddle
IPC分类号： G01N3/40
CPC分类号： G01N3/40 , F16K15/00 , G01D7/00 , G01N3/42 , Y10T137/7837 , Y10T137/7922 , Y10T137/7928
摘要： A portable Brinell metal hardness tester has a test head mounted in a carriage, movable vertically along elevating screws, and includes an adjustable valve for relieving hydraulic pressure within the test head where the valve includes a stem, an interior member, and an intermediate member.

5. 发明授权

US07604063B2 Flow valve and method 有权
标题翻译：流量阀和方法
公开(公告)号：US07604063B2
公开(公告)日：2009-10-20
申请号：US11054763
申请日：2005-02-10
申请人： Benny Donald Mashburn
发明人： Benny Donald Mashburn
IPC分类号： E21B34/08
CPC分类号： E21B21/10 , Y10T137/7849 , Y10T137/7928
摘要： An apparatus for controlling the flow of a medium. The apparatus comprises a base having a plurality of arms extending from the base. The base and arms define a cage. A valve member is positioned within the cage. The apparatus further includes a biasing housing disposed within the base, and wherein a spring is disposed within the biasing housing. The apparatus further includes a passageway formed about the valve member when the valve member is opened so that the medium flows on the outer portion of the biasing housing, and wherein the flow of the medium in an opposite direction urges the ball into engagement with the valve seat. When the valve is open, the medium collapses the spring and the valve member blocks the flow of the medium from entering the biasing housing. A method of drilling a well with the flow valve positioned on a work string is also disclosed.
摘要翻译：一种用于控制介质流动的装置。该设备包括具有从基座延伸的多个臂的基座。基座和臂定义一个笼子。阀构件位于笼内。该装置还包括设置在基座内的偏置壳体，并且其中弹簧设置在偏置壳体内。该装置还包括当阀构件打开时围绕阀构件形成的通道，使得介质在偏置壳体的外部部分上流动，并且其中介质在相反方向上的流动促使球与阀接合座位。当阀打开时，介质使弹簧收缩，并且阀构件阻止介质的流动进入偏置壳体。还公开了一种用位于工作串上的流量阀钻井的方法。

6. 发明授权

US06953054B2 Relief valve 有权
公开(公告)号：US06953054B2
公开(公告)日：2005-10-11
申请号：US10727795
申请日：2003-12-04
申请人： Kenzo Oba , Takeshi Ueki , Morihito Ichizuki
发明人： Kenzo Oba , Takeshi Ueki , Morihito Ichizuki
IPC分类号： B62D5/07 , F16K15/04 , F16K17/04
CPC分类号： F16K15/044 , F16K11/04 , Y10T137/7928
摘要： A relief valve is provided with an elastic body seal sealed into an annular gap between a ball receiver and a valve hole, and is slidably in contact with an inner periphery of the valve hole such that the elastic body seal is not compressed in an axial direction of the ball receiver.

7. 发明申请

US20050217730A1 Floating ball check valve 有权
标题翻译：浮球止回阀
公开(公告)号：US20050217730A1
公开(公告)日：2005-10-06
申请号：US11047183
申请日：2005-01-31
申请人： Michael Doutt
发明人： Michael Doutt
IPC分类号： F16K15/04
CPC分类号： F16K15/044 , Y10T137/0491 , Y10T137/6086 , Y10T137/7928
摘要： In an improved floating ball check valve including a body having an outlet port, a cap, having an inlet port, joined with the body, a ball guide slidably received within the body and having a ball pocket for receiving a sealing ball, a biasing spring for biasing the ball toward the inlet port, an annular seat retainer in the cap and a generally ring-shaped seat, of non-resilient plastic material of preferably thermoplastic or fluoroplastic composition, substantially received within a conical bore within the cap and retained therein via the seat retainer, with the spherical surface of the ball being urged into a sealing engagement with an arcuate/spheric sealing surface of the seat having a radius slightly larger than the radius of the sealing ball, with the noted seat materials and geometries permitting seat self-compensation for pressure and temperature. An improved manufacturing method is also set forth.
摘要翻译：一种改进的浮球止回阀，包括具有出口的主体，具有与本体连接的入口的盖，可滑动地容纳在主体内并具有用于容纳密封球的球窝的球形引导件，偏置弹簧用于将球朝向入口偏压，盖中的环形座圈保持器和大体上环形的座，优选热塑性或氟塑料组合物的非弹性塑料材料，基本上容纳在盖内的锥形孔内，并通过座椅保持器，球的球形表面被推动成与座椅的弓形/球形密封表面的密封接合，该密封表面的半径略大于密封球的半径，所述座椅材料和几何形状允许座椅自身 - 压力和温度补偿。还提出了改进的制造方法。

8. 发明申请

US20050076955A1 Pressure-relief valve 审中-公开
标题翻译：减压阀
公开(公告)号：US20050076955A1
公开(公告)日：2005-04-14
申请号：US10488471
申请日：2003-03-03
申请人： Peter Boehland , Godehard Nentwig
发明人： Peter Boehland , Godehard Nentwig
IPC分类号： F02M37/00 , F02M59/46 , F02M63/02 , F02M69/00 , F16K17/04 , F16K17/06 , F16K31/06 , F16K15/18
CPC分类号： F02M63/025 , F02M63/0036 , F02M63/0052 , F02M63/0225 , F16K17/0406 , Y10T137/7928
摘要： A pressure relief valve with a closing element which can be moved axially in the opening direction in a bore in opposition to the force of a closing spring acting in the closing direction wherein when the pressure relief valve is closed, the closing element rests against a valve seat and closes an inlet and wherein a piston is integrated into the inlet is connected to the closing element by means of a connecting element and can be moved axially in the inlet.
摘要翻译：一种具有关闭元件的减压阀，其能够在孔中沿打开方向轴向移动，与在关闭方向上作用的闭合弹簧的力相反，其中当减压阀关闭时，关闭元件抵靠阀座并关闭入口，并且其中活塞被整合到入口中通过连接元件连接到关闭元件，并且可以在入口中轴向移动。

9. 发明授权

US06851449B2 Spring-loaded oil overflow valve for diaphragm compressors 失效
标题翻译：用于隔膜压缩机的弹簧式溢流阀
公开(公告)号：US06851449B2
公开(公告)日：2005-02-08
申请号：US10431209
申请日：2003-05-07
申请人： Horst Kleibrink
发明人： Horst Kleibrink
IPC分类号： F04B43/067 , F16K15/04 , F16K17/04
CPC分类号： F16K17/0406 , F04B43/067 , F16K15/044 , Y10T137/7928
摘要： A diaphragm head with a high energy content of the oil space (pressure×volume) has a strong negative influence on the corresponding behavior of the oil overflow valve. The reaction of the valve leads to an undesirable increase in the opening time by which more oil is discharged than oil introduced by means of a compensation pump. This has the result that after multiple strokes the diaphragm is not driven to its dead position. With this, all of the compressed gas is not expelled which is accompanied by a rapid decrease of the suction capacity.The solution to this problem according to the present invention is achieved by means of a flow-interrupting edge formed at the junction of the valve seat and a restriction piece at the outlet side by which the operating forces of the valve spindle are sharply reduced. With this the effective closing force of the spring, as the dominant force component, leads to the desired fast closing time to the valve.
摘要翻译：具有高能量含油量的隔膜头（pressurexvolume）对油溢流阀的相应行为有很强的负面影响。与通过补偿泵引入的油相比，阀的反应导致打开时间的不期望的增加，通过该打开时间更多的油被排出。结果是在多次行程之后，隔膜不被驱动到其死位置。由此，所有的压缩气体都不会被排出，伴随着吸力的迅速降低。根据本发明的这个问题的解决方案是通过形成在阀的连接处的流动中断边缘阀座和出口侧的限制件，通过该限制件，阀主轴的操作力急剧减小。因此，作为主力分量的弹簧的有效闭合力导致对阀的期望的快速关闭时间。

10. 发明授权

US06692396B1 Solenoid actuated variable pressure relief valve assembly for limited slip differential assembly 失效
标题翻译：用于限滑差速器组件的电磁致动可变泄压阀组件
公开(公告)号：US06692396B1
公开(公告)日：2004-02-17
申请号：US10083138
申请日：2002-02-27
申请人： John A. Grogg , Jeremy J. Wudy , Jun Yoshioka , Martin Kaplan
发明人： John A. Grogg , Jeremy J. Wudy , Jun Yoshioka , Martin Kaplan
IPC分类号： F16H4820
CPC分类号： F16H48/22 , B60K17/20 , F16H48/08 , F16H48/30 , F16H48/32 , F16H48/34 , F16H2048/204 , F16H2048/346 , F16H2200/2071 , Y10T137/7927 , Y10T137/7928
摘要： A differential assembly for a motor vehicle comprises a differential case rotatably supported in an axle housing, opposite output shafts drivingly connected to the differential case, a friction clutch pack for controlling the differential action, and a hydraulic clutch actuator for selectively fictionally loading the clutch pack. The hydraulic clutch actuator includes a variable pressure relief valve assembly to selectively control the friction clutch pack. The variable pressure relief valve assembly includes a valve closure member, a valve seat complementary to the valve closure member, and an electro-magnetic actuator for engaging the valve closure member and urging thereof against the valve seat with an axial force determined by a magnitude of an electric current supplied to the electro-magnetic actuator so as to selectively vary a release pressure of the pressure relief valve assembly based on the magnitude of the electric current.
摘要翻译：用于机动车辆的差动组件包括可旋转地支撑在轴壳体中的差速器壳体，驱动地连接到差速器壳体的相对的输出轴，用于控制差动作用的摩擦离合器组件，以及用于选择性地虚拟地装载离合器组件的液压离合器致动器。液压离合器致动器包括可选的减压阀组件，用于选择性地控制摩擦离合器组件。可变减压阀组件包括阀关闭构件，与阀关闭构件互补的阀座，以及电磁致动器，用于接合阀关闭构件并将其推向阀座，轴向力由提供给电磁致动器的电流，以便基于电流的大小选择性地改变泄压阀组件的释放压力。

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