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1. 发明授权

US07047997B2 Fuel tank vent valve 失效
标题翻译：燃油箱排气阀
公开(公告)号：US07047997B2
公开(公告)日：2006-05-23
申请号：US10835053
申请日：2004-04-28
申请人： Sharon Elizabeth Beyer , Ulf Sawert , Mark K. Wolfenden , Chris I. Witherspoon , Robert A. Roth , Thomas J. Mott , Michael Allen Pittenger , William L. Villaire
发明人： Sharon Elizabeth Beyer , Ulf Sawert , Mark K. Wolfenden , Chris I. Witherspoon , Robert A. Roth , Thomas J. Mott , Michael Allen Pittenger , William L. Villaire
IPC分类号： F16K24/04
CPC分类号： F16K24/04 , Y10T137/0874 , Y10T137/1662 , Y10T137/3099
摘要： A device and method for venting a tank comprising an intermediate shutoff valve as part of a cover that closes a tank opening. The intermediate shutoff valve is placed between an existing valve and a vent port in a liquid storage tank. The shutoff valve is operable to substantially fluidly seal the vent port when the vent valve is displaced greater than a predetermined amount. The intermediate shutoff valve facilitates complete removal of the existing vent valve during an impact wherein a wall of the storage tank impacts the existing valve. Upon impact, the intermediate shutoff valve is operable to close and seal a tank opening created by the displacement and removal of the existing vent valve.
摘要翻译：一种用于排出包括中间截止阀的罐的装置和方法，所述中间截止阀是封闭罐开口的盖的一部分。中间截止阀置于液体储罐中的现有阀和排气口之间。当排气阀移动大于预定量时，截止阀可操作以基本上流体地密封通气口。中间截止阀有助于在冲击期间完全去除现有的排气阀，其中储罐的壁冲击现有的阀。在冲击时，中间截止阀可操作以关闭并密封由现有排气阀的移动和移除产生的罐开口。

2. 发明申请

US20100252125A1 AXIALLY ADJUSTABLE FILL LIMITER VENT VALVE 失效
公开(公告)号：US20100252125A1
公开(公告)日：2010-10-07
申请号：US12419405
申请日：2009-04-07
申请人： Robert A. Roth , Sharon Elizabeth Beyer , Ulf Sawert
发明人： Robert A. Roth , Sharon Elizabeth Beyer , Ulf Sawert
IPC分类号： F16K31/22
CPC分类号： F16K1/02 , F16K1/34 , F16K31/002 , Y10T137/0874 , Y10T137/3099 , Y10T137/7358 , Y10T403/60
摘要： A fill limiter vent valve (FLVV) adapted for suspension downward into a fuel tank has upper and lower housing members having openings in their cylindrical walls cooperating to define a spill-over level for fuel into the FLVV producing float-initiated vent valve closure during a fuel fill event. The lower housing member has a latching member fixedly engageable with one or more cooperating latching features of the upper housing member in a plurality of relative axial positions; and the spill-over level is varied by relative axial movement of the housing members between those positions. Axial alignment of the latching member and the cooperating latching features is maintained by axially aligned, interacting surface features of the housing members.
摘要翻译：适于向下悬挂到燃料箱中的补充限流器排放阀（FLVV）具有在其圆柱形壁中具有开口的上部和下部壳体构件，其协作以在燃料过程中确定用于燃料的溢出水平，以产生浮动启动的通气阀关闭燃料填充事件。下壳体构件具有闩锁构件，其在多个相对的轴向位置中可固定地与上壳体构件的一个或多个配合的闩锁构件接合; 并且通过在这些位置之间的壳体构件的相对轴向运动来改变溢出水平。通过轴向对齐的壳体构件的相互作用的表面特征来保持闩锁构件和协作闩锁特征的轴向对准。

3. 发明授权

US06966306B2 Fuel pump module assembly for fuel tank 失效
标题翻译：用于燃油箱的燃油泵组件
公开(公告)号：US06966306B2
公开(公告)日：2005-11-22
申请号：US10729051
申请日：2003-12-05
申请人： Ulf Sawert , William S. Zimmerman , David H. Burke , Joanne F. Tersigni , Rick E. Crandall , Robert A. Roth , Susan P. Tyndall , Nicholas D. Tenbrink
发明人： Ulf Sawert , William S. Zimmerman , David H. Burke , Joanne F. Tersigni , Rick E. Crandall , Robert A. Roth , Susan P. Tyndall , Nicholas D. Tenbrink
IPC分类号： F02M37/10 , F02M37/04
CPC分类号： F02M37/106
摘要： A fuel pump module assembly for a fuel tank in a vehicle includes a reservoir adapted to be disposed in the fuel tank. The fuel pump module assembly also includes a fuel pump disposed in the reservoir to pump fuel from the fuel tank to an engine of the vehicle. The fuel pump module assembly includes a filter disposed in the reservoir and having an inlet fluidly connected to the fuel pump and having a first outlet fluidly connected to the engine and a second outlet. The fuel pump module assembly further includes a regulating valve disposed in the reservoir and fluidly connected to the second outlet to control fuel supply pressure to the engine.
摘要翻译：用于车辆中的燃料箱的燃料泵模块组件包括适于设置在燃料箱中的储存器。燃料泵模块组件还包括设置在储存器中的燃料泵，以将来自燃料箱的燃料泵送到车辆的发动机。燃料泵模块组件包括设置在储存器中并具有流体连接到燃料泵的入口并具有流体连接到发动机的第一出口和第二出口的过滤器。燃料泵模块组件还包括设置在储存器中的流体连接到第二出口的调节阀，以控制对发动机的燃料供应压力。

4. 发明授权

US08091578B2 Axially adjustable fill limiter vent valve 失效
标题翻译：轴向调节填充限位器排气阀
公开(公告)号：US08091578B2
公开(公告)日：2012-01-10
申请号：US12419405
申请日：2009-04-07
申请人： Robert A. Roth , Sharon E. Beyer , Ulf Sawert
发明人： Robert A. Roth , Sharon E. Beyer , Ulf Sawert
IPC分类号： F16K24/04
CPC分类号： F16K1/02 , F16K1/34 , F16K31/002 , Y10T137/0874 , Y10T137/3099 , Y10T137/7358 , Y10T403/60
摘要： A fill limiter vent valve (FLVV) adapted for suspension downward into a fuel tank has upper and lower housing members having openings in their cylindrical walls cooperating to define a spill-over level for fuel into the FLVV producing float-initiated vent valve closure during a fuel fill event. The lower housing member has a latching member fixedly engageable with one or more cooperating latching features of the upper housing member in a plurality of relative axial positions; and the spill-over level is varied by relative axial movement of the housing members between those positions. Axial alignment of the latching member and the cooperating latching features is maintained by axially aligned, interacting surface features of the housing members.
摘要翻译：适于向下悬挂到燃料箱中的补充限流器排放阀（FLVV）具有在其圆柱形壁中具有开口的上部和下部壳体构件，其协作以在燃料过程中确定用于燃料的溢出水平，以产生浮动启动的通气阀关闭燃料填充事件。下壳体构件具有闩锁构件，其在多个相对的轴向位置中可固定地与上壳体构件的一个或多个配合的闩锁构件接合; 并且通过在这些位置之间的壳体构件的相对轴向运动来改变溢出水平。通过轴向对齐的壳体构件的相互作用的表面特征来保持闩锁构件和协作闩锁特征的轴向对准。

5. 发明申请

US20090038395A1 LIGHT SENSING CONTACTLESS FUEL LEVEL SENSOR 失效
标题翻译：轻型感应式燃油液位传感器
公开(公告)号：US20090038395A1
公开(公告)日：2009-02-12
申请号：US11835826
申请日：2007-08-08
申请人： Robert A. Roth , Steven Aikman
发明人： Robert A. Roth , Steven Aikman
IPC分类号： G01F23/30
CPC分类号： G01F23/366
摘要： A contactless, sealed fuel level sensor for determining a fuel level in a fuel tank and producing a level indicative signal includes a frame, a cover, a float arm, a float and a light-responsive sensor. The frame is configured to have a cavity formed therein. The cover is connected to the frame to enclose the cavity. The float arm is coupled to one of the frame or cover. The float is connected to the float arm and configured such that the float moves the float arm as a level of fuel increases and decreases in the fuel tank. The light-responsive sensor is configured to generate a fuel level signal indicative of a fuel level in the fuel tank based on the movement of the float arm. The fuel level sensor may also include a light source such as a light emitting diode (LED). The light-responsive sensor may be a single photoelectric sensor located in the sealed cavity, or an array of photoelectric sensors located in the sealed cavity. The fuel level sensor may also include a rotatable hub connected to the float arm for movement as the arm moves and where rotation of the hub varies an amount of light impinging on the photoelectric sensor. The light responsive sensor may also include a CMOS sensor located in the sealed cavity. The light responsive sensor may also include a digital, optical-based displacement encoder mounted on the float arm used in combination with a rotary scale applied to the cover opposite the encoder.
摘要翻译：用于确定燃料箱中的燃料液位并产生电平指示信号的非接触密封燃料液位传感器包括框架，盖子，浮动臂，浮子和光响应传感器。框架被构造成具有形成在其中的空腔。盖子连接到框架以封闭空腔。浮动臂联接到框架或盖中的一个。浮子连接到浮动臂并且构造成使得当燃料的燃料水平增加并且在燃料箱中减小时，浮子移动浮动臂。光响应传感器被配置为基于浮动臂的运动产生指示燃料箱中的燃料液位的燃料液位信号。燃料液位传感器还可以包括诸如发光二极管（LED）的光源。光响应传感器可以是位于密封空腔中的单个光电传感器，或位于密封空腔中的光电传感器阵列。燃料液位传感器还可以包括连接到浮动臂的可旋转轮毂，用于当臂移动时移动，并且轮毂的旋转改变入射在光电传感器上的光量。光响应传感器还可以包括位于密封腔中的CMOS传感器。光响应传感器还可以包括安装在浮动臂上的数字式的基于光学的位移编码器，与应用于与编码器相对的盖的旋转刻度相结合使用。

6. 发明授权

US06877525B2 Check valve for fuel pump 有权
标题翻译：燃油泵止回阀
公开(公告)号：US06877525B2
公开(公告)日：2005-04-12
申请号：US10035602
申请日：2001-11-07
申请人： John Gardner Fischer , Robert A. Roth
发明人： John Gardner Fischer , Robert A. Roth
IPC分类号： F16K1/12 , F16K15/02
CPC分类号： F16K1/12 , F16K15/026 , Y10T137/7925 , Y10T137/7931 , Y10T137/7932
摘要： A check valve for a fuel pump of a vehicle includes a valve housing adapted to be disposed in an outlet member of the fuel pump and a valve seat formed on the valve housing. The check valve also includes a valve member disposed in the valve housing and having a closed position to engage the valve seat to prevent fuel from flowing through the outlet member and an open position to allow fuel to flow through the outlet member. The valve member has at least one outlet port a predetermined dwell distance from the valve seat when the valve member is in the closed position and allows fluid flow past the valve seat when the valve member is in the open position.
摘要翻译：用于车辆的燃料泵的止回阀包括适于设置在燃料泵的出口构件中的阀壳体和形成在阀壳体上的阀座。止回阀还包括设置在阀壳体中的阀构件，并且具有关闭位置以接合阀座以防止燃料流过出口构件和打开位置以允许燃料流过出口构件。当阀构件处于关闭位置时，阀构件具有至少一个出口与阀座的预定停留距离，并且当阀构件处于打开位置时允许流体流过阀座。

7. 发明授权

US5566221A Apparatus for applying a predetermined x-radiation flux to an interior surface of a body cavity 失效
标题翻译：用于将预定的x-辐射通量施加到体腔的内表面的装置
公开(公告)号：US5566221A
公开(公告)日：1996-10-15
申请号：US273963
申请日：1994-07-12
申请人： Donald O. Smith , Alan P. Sliski , Kenneth J. Harte , Robert A. Roth
发明人： Donald O. Smith , Alan P. Sliski , Kenneth J. Harte , Robert A. Roth
IPC分类号： A61B17/22 , A61N5/10
CPC分类号： A61N5/1001 , A61N5/1014 , A61B2017/22068 , A61M2025/1047
摘要： The present invention is directed to a kit for delivering x-rays to the interior surface of a body cavity. The kit includes an x-ray source and an x-ray source guidance tube. The guidance tube includes an inflatable inelastic balloon disposed about and affixed at its distal end such that when inflated, the central axis of the balloon is coaxial with and is disposed about the central axis of the tubular element. Inflation and deflation of the balloon is controllable from the proximal end of the tubular element. The x-ray source may include an electron activated target for generating x-rays in response to electrons incident on the target. The x-ray source may also includes means for generating an electron beam and steering the beam so that it is incident on the target. The target end is slidably positionable within an interior channel of the source guidance tube.
摘要翻译：本发明涉及一种用于将X射线输送到体腔内表面的试剂盒。该套件包括一个x射线源和一个x射线源引导管。引导管包括可膨胀的非弹性球囊，其设置在其远端周围并固定在其远端，使得当膨胀时，球囊的中心轴线与管状元件的中心轴线同轴并且围绕管状元件的中心轴线设置。从管状元件的近端可以控制气囊的充气和放气。 X射线源可以包括用于响应于入射到靶上的电子而产生X射线的电子激活靶。 X射线源还可以包括用于产生电子束并转向光束以使其入射到靶上的装置。目标端可滑动地定位在源引导管的内部通道内。

8. 发明授权

US06994108B2 Check valve for fuel pump 有权
标题翻译：燃油泵止回阀
公开(公告)号：US06994108B2
公开(公告)日：2006-02-07
申请号：US10379288
申请日：2003-03-04
申请人： Robert A. Roth , Partab Jeswani
发明人： Robert A. Roth , Partab Jeswani
IPC分类号： F16K15/02
CPC分类号： F02M55/001 , F02M55/04 , F16K15/026 , Y10T137/7931 , Y10T137/7932 , Y10T137/7936
摘要： A check valve for a fuel pump of a vehicle includes a valve housing adapted to be disposed in an outlet member of the fuel pump and a valve seat formed on the valve housing. The check valve also includes a valve member disposed in the valve housing and having a closed position to engage the valve seat to prevent fuel from flowing through the outlet member and an open position to allow fuel to flow through the outlet member. The valve housing has a vortex abating geometry located near the valve seat to add turbulence to fluid flow past the valve seat when the valve member is in the open position.
摘要翻译：用于车辆的燃料泵的止回阀包括适于设置在燃料泵的出口构件中的阀壳体和形成在阀壳体上的阀座。止回阀还包括设置在阀壳体中的阀构件，并且具有关闭位置以接合阀座以防止燃料流过出口构件和打开位置以允许燃料流过出口构件。当阀构件处于打开位置时，阀壳体具有位于阀座附近的涡流消减几何形状，以将流体流动通过阀座。

9. 发明授权

US06743355B2 Heated fuel strainer assembly 失效
标题翻译：加热燃油过滤器总成
公开(公告)号：US06743355B2
公开(公告)日：2004-06-01
申请号：US10241127
申请日：2002-09-11
申请人： Robert A. Roth , John G. Fischer , Mitchal A. Peterson , Mohammed Aslam
发明人： Robert A. Roth , John G. Fischer , Mitchal A. Peterson , Mohammed Aslam
IPC分类号： B01D3518
CPC分类号： F02M37/223 , B01D35/0273 , B01D35/18 , F02M2037/228
摘要： A heated fuel strainer assembly for a fuel tank in a vehicle includes a strainer made of a metal material and adapted to be connected to an inlet of a fuel pump disposed in the fuel tank. The heated fuel strainer assembly also includes a power source connected to the strainer supply power to the strainer to heat the strainer allow fuel to flow through the strainer to the inlet.
摘要翻译：用于车辆中的燃料箱的加热燃料过滤器组件包括由金属材料制成并适于连接到设置在燃料箱中的燃料泵的入口的过滤器。加热的燃料过滤器组件还包括连接到过滤器的电源，以向过滤器供电以加热过滤器，允许燃料通过过滤器流到入口。

10. 发明授权

US5393206A Fuel pump for a motor vehicle 失效
标题翻译：汽车燃油泵
公开(公告)号：US5393206A
公开(公告)日：1995-02-28
申请号：US265252
申请日：1994-06-29
申请人： Robert A. Roth , John G. Fischer
发明人： Robert A. Roth , John G. Fischer
IPC分类号： F02M37/04 , F02M37/08 , F04C15/00 , F04B39/00
CPC分类号： F02M37/045 , F02M37/08 , F04C15/0061
摘要： A motor vehicle fuel pump including a tubular steel housing and a roller vane positive displacement pump and an electric motor in the tubular steel housing. The roller vane pump includes a pair of flat side plates, a rotor between the side plates, and a T-shaped sleeve bearing in a plain bore in one of the side plates. A lip at one end of a tubular body of the sleeve bearing has a side defining an annular seat in a plane perpendicular to the tubular body. The tubular body has a shaft bore therethrough and a stepped outer wall including a large diameter part adjacent the annular seat and a small diameter part adjacent the large diameter part. The large diameter part is force fitted in the plain bore until the annular seat engages flush against a flat, outside surface of the side plate. The annular seat positions the longitudinal centerline of the tubular body perpendicular to the outer side plate for optimum alignment with the armature shaft when an end of the latter is disposed in the shaft bore. The pump rotor is rotatably supported on the small diameter part of the sleeve bearing which protrudes beyond the outer side plate.
摘要翻译：一种机动车辆燃料泵，其包括管状钢壳体和滚子叶片容积式泵以及管状钢壳体中的电动机。滚子叶片泵包括一对平的侧板，侧板之间的转子和在一个侧板中的普通孔中的T形套筒轴承。套筒轴承的管状体的一端的唇缘在垂直于管状体的平面中具有限定环形座的侧面。管体具有穿过其的轴孔，并且包括邻近环形座的大直径部分的台阶外壁和与大直径部分相邻的小直径部分。大直径部分被压配合在平孔中，直到环形座与平板的侧板的外表面齐平。环形座将管状体的纵向中心线垂直于外侧板定位，以便当其后端设置在轴孔中时与电枢轴最佳对准。泵转子可旋转地支撑在套筒轴承的小直径部分上，突出超过外侧板。

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