公开(公告)号：US09279514B2

公开(公告)日：2016-03-08

申请号：US13885647

申请日：2011-11-16

申请人： Allistair Potroneus Balutto

发明人： Allistair Potroneus Balutto

IPC分类号： F16K24/04 ,  F24D19/08 ,  F16L55/027

CPC分类号： F16K24/044 ,  F16K24/042 ,  F16L55/027 ,  F24D19/083 ,  Y10T137/0318 ,  Y10T137/3099

摘要： An air release valve which includes a housing, an inlet, an outlet, a valve seat, a buoyant closure member and a variable throttle arrangement is provided. The housing defines a chamber and the buoyant closure member is positioned in the chamber and is displaceable between a lower position in which it is clear of the valve seat and permits the flow of fluid through the chamber and an upper position in which it seats sealingly against the valve seat to interrupt the flow of fluid through the chamber, the closure member being displaced, in use, from its lower position to its raised position by the buoyant forces acting thereon as a result of the entry of liquid into the chamber through the inlet. The throttle arrangement is configured to throttle air flow and inhibit premature closing of the closure member.

摘要翻译： 提供一种排气阀，其包括壳体，入口，出口，阀座，浮力关闭构件和可变节流装置。 壳体限定一个腔室，浮力关闭构件定位在腔室中，并且可在下部位置之间移动，在该下部位置，阀体离开阀座，并允许流体通过腔室和上部位置， 所述阀座用于中断通过所述腔室的流体流动，所述封闭构件在使用中通过作用在其上的浮力从其下部位置移动到其升高位置，这是由于液体通过所述入口进入所述腔室的结果 。 节流装置构造成节流气流并且抑制关闭构件的过早关闭。

公开(公告)号：US09188236B2

公开(公告)日：2015-11-17

申请号：US13604138

申请日：2012-09-05

申请人： Keiji Suzuki

发明人： Keiji Suzuki

IPC分类号： F16K24/04 ,  B60K15/035

CPC分类号： B60K15/04 ,  B60K15/035 ,  B60K15/03519 ,  B60K2015/03289 ,  B60K2015/03368 ,  F16K24/044

摘要： A casing includes a container in which a float valve is disposed. When the float valve is closed, the casing keeps the float valve in a closed state for a relatively long period of time. A sub-float valve is provided below the container in the casing, and is closed by floating on fuel at the time of a turn of a vehicle or an automatic stop of first refueling. When the first refueling is completed, air in the sub-float valve is discharged, and the sub-float valve loses its floating function.

摘要翻译： 壳体包括其中设置浮阀的容器。 当浮阀关闭时，壳体将浮阀保持在关闭状态相当长的一段时间。 子浮球阀设置在壳体的下方，在车辆转弯时漂浮在燃料上或首先加油自动停止时关闭。 当第一加油完成时，副浮阀中的空气被排出，并且亚浮球阀失去其浮动功能。

公开(公告)号：US20150227144A1

公开(公告)日：2015-08-13

申请号：US14430904

申请日：2013-09-24

申请人： Robert COOLEY

发明人： Robert Charles Cooley

IPC分类号： G05D9/04 ,  B60K15/04

CPC分类号： G05D9/04 ,  B60K15/04 ,  B60K2015/03289 ,  B60K2015/03368 ,  B60K2015/03576 ,  B60K2015/0496 ,  F16K24/044 ,  F16K31/34 ,  Y10T137/7371 ,  Y10T137/7462

摘要： A fully-integrated flow-control valve assembly for top-filled fuel tanks incorporates both a float valve assembly and a shut-off valve assembly in a single unit that screws into a threaded aperture in the top of the fuel tank. Whereas all other systems having similar function rely on an inlet valve and a level control/vent positioned apart from one another and intercoupled with a bleed line that runs either inside or outside the fuel tank, the device of the present invention directly mounts the two devices together and allows a simple installation. There is no need for a line that couples two remotely positioned units of the prior art flow-control assemblies.

摘要翻译： 用于顶部填充的燃料箱的完全集成的流量控制阀组件包括浮动阀组件和截止阀组件，其中单个单元螺旋成燃料箱顶部的螺纹孔。 而具有相似功能的所有其他系统依赖于彼此分开定位的入口阀和液位控制/通风口，并且与在油箱内部或外部延伸的排气管相互配合，本发明的装置直接安装两个装置 在一起并允许简单的安装。 不需要连接现有技术的流量控制组件的两个远程位置的单元。

公开(公告)号：US09050886B2

公开(公告)日：2015-06-09

申请号：US14347427

申请日：2012-11-02

申请人： NIFCO INC.

发明人： Itsuo Honda ,  Shunpei Nabeya

IPC分类号： B60K15/035 ,  F16K24/04 ,  F02M25/08 ,  B60K15/03

CPC分类号： B60K15/03504 ,  B60K15/03519 ,  B60K2015/03289 ,  B60K2015/03542 ,  F02M25/0872 ,  F16K24/044

摘要： An exhaust valve device for a fuel tank includes a casing partitioning an inside into an upper chamber and a lower chamber by a bulkhead including a through hole, an inflow hole communicating the lower chamber and an inside of the fuel tank, an exhaust hole communicating a side portion of the upper chamber and an outside of the fuel tank, and a float valve displaceably supported in the lower chamber. A portion defining the upper chamber of the casing includes a cylinder portion and a circular plate closing an upper end of the cylinder portion. A buffer chamber is defined between the cylinder body and the bulkhead to communicate with the lower chamber by the through hole. In a side wall on a side opposing an exhaust hole side of the cylinder body, a first ventilation hole communicating the buffer chamber and the upper chamber is formed.

摘要翻译： 一种用于燃料箱的排气阀装置，包括通过包括通孔，连通下部腔室和燃料箱内部的通入口的隔板将内部分隔成上部腔室和下部腔室的壳体， 上室的侧部和燃料箱的外部，以及可移动地支撑在下室中的浮阀。 限定壳体上部腔室的部分包括一个气缸部分和一个闭合气缸部分上端的圆形板。 在缸体和隔板之间限定缓冲室，以通过通孔与下室连通。 在与缸体的排气孔侧相对的一侧的侧壁中形成有连通缓冲室和上部室的第一通气孔。

公开(公告)号：US20150144204A1

公开(公告)日：2015-05-28

申请号：US14570390

申请日：2014-12-15

申请人： Eaton Corporation

发明人： Paul Douglas Walkowski ,  Vaughn Kevin Mills

IPC分类号： F02M25/08

CPC分类号： F02M25/0836 ,  F16K24/044 ,  Y10T137/3099

摘要： A valve assembly for a tank of a vehicle is disclosed. A valve body is adapted to be attached to the tank. A seat is disposed inside the valve body and defines an outlet for venting the tank. A float is disposed inside the valve body and is movable between a first position and a second position relative to the valve body in response to a liquid fluid level inside the tank. A support is coupled to the float and is movable with the float between the first and second positions. A sealing member is attached to the support and has an engagement portion supported by a base to define a space between the engagement portion and the support to allow movement of the engagement portion between an initial position when in the first position and a displaced position when in the second position.

摘要翻译： 公开了一种用于车辆罐的阀组件。 阀体适于附接到油箱。 阀座设置在阀体的内部并且限定了用于排出罐的出口。 浮子被布置在阀体内部，并且响应于罐内的液体液体水平而相对于阀体在第一位置和第二位置之间移动。 支撑件联接到浮子并且可随着浮子在第一和第二位置之间移动。 密封构件附接到支撑件并且具有由基部支撑以在接合部分和支撑件之间限定空间的接合部分，以允许接合部分在处于第一位置的初始位置和位于第一位置时的位移位置之间移动 第二个位置。

公开(公告)号：US08844557B2

公开(公告)日：2014-09-30

申请号：US12242969

申请日：2008-10-01

申请人： Shinichi Matsuo

发明人： Shinichi Matsuo

IPC分类号： F16K24/04

CPC分类号： F16K24/044 ,  Y10T137/0874 ,  Y10T137/3099 ,  Y10T137/7358

摘要： A space in a housing is defined into a lower space and an upper space by a partition wall, and an opening portion is provided in the partition wall. A vertically slidable float is housed in the lower space of the housing and on an upper portion of the float, a movable valve is mounted so as to be movable relatively to the float in a vertical direction and a lateral direction. A protruding portion is provided on the upper portion of the float, and a receiving portion on which the protruding portion abuts is provided on a lower surface of the movable valve. A center hole is provided in a center of the receiving portion. When the float comes up, a peripheral portion of a top portion of the protruding portion of the float is adapted to abut on an inner circumference periphery of the center hole.

摘要翻译： 壳体中的空间通过分隔壁被限定为下部空间和上部空间，并且在隔壁中设置有开口部。 垂直滑动的浮子被容纳在壳体的下部空间中并且在浮子的上部上，可移动的阀被安装成可以在垂直方向和横向上相对于浮子移动。 突出部设置在浮子的上部，并且突出部抵接的容纳部设置在可动阀的下表面。 中心孔设置在接收部分的中心。 当浮起来时，浮子的突出部分的顶部的周边部分适于邻接在中心孔的内圆周上。

公开(公告)号：US08826947B2

公开(公告)日：2014-09-09

申请号：US12736474

申请日：2009-04-16

申请人： Takatsugu Hirose ,  Itsuo Honda ,  Motoharu Takai ,  Shinzo Watanabe

发明人： Takatsugu Hirose ,  Itsuo Honda ,  Motoharu Takai ,  Shinzo Watanabe

IPC分类号： B60K15/04 ,  B60K15/035 ,  F16K24/04 ,  F02M37/00

CPC分类号： B60K15/035 ,  F02M37/0082 ,  F16K24/044 ,  Y10T137/3099

摘要： A valve device used by being attached to a fuel tank includes a case provided with an airflow valve opening which communicates with the outside of the tank, on an upper portion, and also provided with a fuel inflow section located on a lower side of the airflow valve opening, and a float body housed in the case so as to be vertically movable, and also seated in the airflow valve opening by being elevated by the fuel flowed into the case through the inflow section. In the case, an airflow section which interconnects the inside of the tank and the inside of the case is formed in a higher side than a waterline of the float body at the seating time, and also at the seating time, this airflow section is restricted.

摘要翻译： 通过安装在燃料箱上使用的阀装置包括：壳体，其设置有在上部与罐体外部连通的气流阀开口，并且还设置有位于气流的下侧的燃料流入部 阀开口和容纳在壳体中以便可垂直移动的浮体，并且还通过由流入部分流入壳体的燃料升高而安置在气流开关中。 在这种情况下，将在箱体内部和壳体内部相互连接的气流部分形成在就座时间比漂浮体的水线更高的一侧，并且在就座时，该气流部分被限制 。

公开(公告)号：US20140209175A1

公开(公告)日：2014-07-31

申请号：US13752414

申请日：2013-01-29

申请人： MUELLER INTERNATIONAL, LLC

发明人： Sean A. Cardia ,  Timothy Q. Fallon

IPC分类号： F16K24/04

CPC分类号： F16K24/044 ,  F16K1/427 ,  F16K25/005 ,  F16K31/18 ,  Y10T137/0324 ,  Y10T137/3099

摘要： An air valve includes a valve body having an inner surface and an outer surface, the inner surface and the outer surface defining an inlet and an outlet; a seat mounted within the valve body and having an upper surface and a lower surface, the upper surface facing the outlet of the valve body, the upper surface and the lower surface defining a bore extending between the upper surface and the lower surface, the upper surface further defining a first sealing ridge and a second sealing ridge; and a float moveable within the valve body and engageable with the bore of the seat.

摘要翻译： 空气阀包括具有内表面和外表面的阀体，所述内表面和外表面限定入口和出口; 安装在所述阀体内并具有上表面和下表面的座位，所述上表面面向所述阀体的出口，所述上表面和所述下表面限定在所述上表面和所述下表面之间延伸的孔，所述上表面 表面进一步限定第一密封脊和第二密封脊; 以及可在阀体内移动并可与座椅的孔接合的浮子。

公开(公告)号：US08720472B2

公开(公告)日：2014-05-13

申请号：US13557296

申请日：2012-07-25

申请人： Hiroaki Kito ,  Kenichiro Kaneko ,  Kenta Kuwayama ,  Toru Matsuzaki ,  Kazunari Nakaya

发明人： Hiroaki Kito ,  Kenichiro Kaneko ,  Kenta Kuwayama ,  Toru Matsuzaki ,  Kazunari Nakaya

IPC分类号： F16K24/04 ,  B60K15/035

CPC分类号： F16K24/044 ,  Y10T137/3099

摘要： A fuel cutoff valve comprises a casing main body with a connecting hole and a valve chamber, a cover forming the tube member, and the float housed in the valve chamber. The valve comprises, above the casing main body, the liquid closure member forming the retaining chamber for temporarily retaining liquid fuel flown out of the connecting hole and the partition member formed in plurality in a ridge form on the upper surface of the upper wall within the retaining chamber. Each partition member is arranged radially so as to be connected to the liquid closure member from the near center of the connecting hole, and configured in such a way that the retaining chamber is divided into multiple divided chambers.

摘要翻译： 燃料切断阀包括具有连接孔和阀室的壳体主体，形成管构件的盖和容纳在阀室中的浮子。 该阀包括在壳体主体上方的形成保持室的液体封闭构件，用于暂时保持从连接孔流出的液体燃料和在脊部的上表面上形成为多个的分隔构件 保持室。 每个分隔构件被径向地布置成从连接孔的近中心连接到液体闭合构件，并且构造成使得保持室被分成多个分开的腔室。

公开(公告)号：US20130276912A1

公开(公告)日：2013-10-24

申请号：US13850418

申请日：2013-03-26

申请人： TOYODA GOSEI CO., LTD.

发明人： Kenichiro KANEKO ,  Kenta KUWAYAMA

IPC分类号： B60K15/035

CPC分类号： B60K15/03519 ,  F16K24/044 ,  Y10T137/7426

摘要： A fuel cutoff valve is equipped with a casing main body having a valve chamber that forms a connection hole that is an opening to the valve chamber side on an upper wall, a cover that forms a pipe which forms a pipe passage, and a float housed inside the valve chamber. The cover is equipped with a pipe extended part which is provided extending inside the linking chamber from the pipe in a tube shape facing the connection hole and on an substantially straight line, the pipe extended part has an extended passage 45 connected to the pipe passage, the extended passage has an inflow port that opens to the linking chamber, and the inflow port is provided on the side opposite the pipe with the connection hole as the center.

摘要翻译： 燃料切断阀配备有壳体主体，壳体主体具有阀室，该阀室形成在上壁上的阀室侧的开口的连接孔，形成形成管道的管的盖和容纳的浮子 在阀室内。 所述盖具有管状延伸部，所述管延伸部在所述连接室的内部从所述管朝向所述连接孔的管状延伸并且在大致直线上延伸，所述管延伸部具有连接到所述管道的延伸通道45， 延伸通道具有通向连接室的流入口，并且流入口设置在与连接孔为中心的与管相反的一侧。