-
公开(公告)号：US06851315B2
公开(公告)日：2005-02-08
申请号：US10373955
申请日：2003-02-26
申请人： Rudolph Bergsma , Gary D. Cochran
发明人： Rudolph Bergsma , Gary D. Cochran
CPC分类号： G01F23/363
摘要： An in-tank fuel level sender (26) for signaling the level of liquid fuel in a motor vehicle fuel tank (22). An enclosure (31) forming a hub of the sender provides an interior that is sealed against intrusion of fuel. An actuator (110, 122) is positionable on an exterior of the enclosure in correlation with liquid fuel level. A movement (52) within the interior of the enclosure follows the positioning of the actuator. An electric circuit element (62; 86) within the interior of the enclosure is operated by the movement to provide an electric characteristic for transmission through the enclosure to signal the liquid fuel level.
摘要翻译： 一种用于发信号通知机动车辆燃料箱（22）中的液体燃料的液位燃料液位传感器（26）。 形成发送器的轮毂的外壳（31）提供密封以防止燃料侵入的内部。 致动器（110,122）可以与液体燃料水平相关地定位在外壳的外部。 壳体内部的运动（52）跟随致动器的定位。 机壳内部的电路元件（62; 86）由运动操作，以提供通过外壳传输的电气特性，以指示液体燃料水平。
-
公开(公告)号：US20050055830A1
公开(公告)日：2005-03-17
申请号：US10662790
申请日：2003-09-15
申请人： Rudolph Bergsma , Rosemary Bergsma , Robert Benjey , Carl Binder
发明人： Rudolph Bergsma , Rosemary Bergsma , Robert Benjey , Carl Binder
IPC分类号： B60K15/03 , B60K15/035 , B21D51/16
CPC分类号： B60K15/035 , B60K15/03177 , B60K2015/03447 , Y10T29/49405 , Y10T29/49412 , Y10T137/86332
摘要： A method of mechanical twist lock attachment of a pass-through valve or fitting over an aperture in a plastic fuel tank having an embedded vapor barrier layer. A ring having circumferentially spaced internal lugs is secured to the tank by weldment around an aperture in the tank wall exposing an edge of the barrier layer. A seal ring on the pass-through is located in the aperture to seal the exposed vapor barrier edge. Outwardly extending projections on the pass-through attach the pass-through by twist locking engagement with the projections on the ring.
摘要翻译： 在具有嵌入的蒸气阻挡层的塑料燃料箱中的孔的机械扭锁上附接通过阀或配件的方法。 具有周向间隔开的内部凸耳的环通过围绕暴露出阻挡层的边缘的罐壁中的孔周围的焊件固定到罐。 通孔上的密封环位于孔中以密封暴露的蒸气阻挡边缘。 通孔上的向外延伸的突起通过与环上的突起的扭转锁定接合来附接穿过。
-
公开(公告)号：US06206057B1
公开(公告)日：2001-03-27
申请号：US09572707
申请日：2000-05-16
申请人： Robert P. Benjey , Rudolph Bergsma
发明人： Robert P. Benjey , Rudolph Bergsma
IPC分类号： F16K1704
CPC分类号： B60K15/04 , B60K15/03519 , B60K2015/03561 , B60K2015/03576 , F16K17/36 , F16K17/366 , F16K24/042 , F16K24/044 , Y10T137/0874 , Y10T137/3099
摘要： A refueling fuel level responsive control valve with a two-stage closing operation providing an initial soft shutoff cue to the filler nozzle operator, and a subsequent final shutoff after a limited amount of “roundoff” filling to a maximum fuel level. The control valve includes two float-operated valve elements which dose serially in response to initial shutoff and final shutoff refueling fuel levels. The initial shutoff partially closes the control valve to create a temporary shutoff-inducing increase in fuel tank pressure. Final shutoff occurs after allowing a few round-off “clicks” of the filler nozzle to fully close venting through the control valve.
摘要翻译： 一种加油燃料油位响应控制阀，其具有两级关闭操作，为填料喷嘴操作者提供初始的软关闭提示，以及在有限量的“舍弃”填充到最大燃料水平之后的随后的最终关闭。 控制阀包括两个浮动操作的阀元件，其响应于初始关闭和最终关闭加油燃料水平而连续地剂量。 初始关闭部分关闭控制阀，以产生暂时的关断引起的油箱压力增加。 在允许填充喷嘴的几个圆形“点击”完全关闭通过控制阀的通风之后发生最终关闭。
-
4.发明授权
公开(公告)号：US6085771A
公开(公告)日：2000-07-11
申请号：US182262
申请日：1998-10-29
申请人： Robert P. Benjey , Rudolph Bergsma
发明人： Robert P. Benjey , Rudolph Bergsma
IPC分类号： B60K15/035 , F02M25/08 , F16K24/00 , F16K24/04 , F16K31/20
CPC分类号： B60K15/03504 , B60K15/03519 , F16K24/042 , Y10T137/053 , Y10T137/0874 , Y10T137/3099 , Y10T137/7426 , Y10T137/86976 , Y10T29/49412 , Y10T29/49416
摘要： A two-stage venting on-board refueling vapor recovery (ORVR) valve for controlling fuel tank venting to a storage canister during tank filling. A float actuated poppet has a small second stage venting hole therethrough. The poppet is mounted for relative movement with respect to a second stage vent valve member disposed on the float. During tank filling, venting is through a first stage relatively large flow area passage until rising fuel level causes the poppet to close the first stage vent flow area. Venting during continued filling is through the second stage venting hole in the poppet. After first stage valve closure relative movement or lost motion occurs between the first and second stage valve members. The poppet has an integrally molded annular resiliently flexible seal thereon which has a first stage annular sealing surface formed on one side of the poppet for sealing the first stage flow area, and a second stage annular sealing surface about the poppet hole on the opposite side of the poppet for sealing the second stage vent flow area and closing the vent passage.
摘要翻译： 一个两级通风的车载加油蒸汽回收阀（ORVR），用于控制燃油箱在油箱填充期间向存储罐排气。 浮动致动提升阀具有通过其的小的第二级排气孔。 提升阀相对于设置在浮子上的第二级排气阀构件安装成相对运动。 在罐填充期间，排气通过第一阶段相对大的流动区域通道，直到上升的燃料水平导致提升阀关闭第一级排气流动区域。 继续灌装期间的排气通过提升阀中的第二级排气孔。 在第一级阀关闭之后相对运动或运动发生在第一和第二级阀构件之间。 提升阀在其上具有一体模制的环形弹性柔性密封件，该密封件具有形成在提升阀的一侧上用于密封第一级流动区域的第一级环形密封表面和围绕提升阀孔的相对侧上的第二级环形密封表面 用于密封第二级排气流动区域并关闭排气通道的提升阀。
-
公开(公告)号：US5860458A
公开(公告)日：1999-01-19
申请号：US769166
申请日：1996-12-18
申请人： Robert P. Benjey , Rudolph Bergsma
发明人： Robert P. Benjey , Rudolph Bergsma
CPC分类号： B60K15/04 , B60K15/03519 , F16K17/36 , F16K17/366 , F16K24/042 , F16K24/044 , B60K2015/03561 , B60K2015/03576 , Y10T137/0874 , Y10T137/3099
摘要： An onboard vapor recovery system for a vehicle fuel system having a fuel tank, a filler neck dynamically sealed by high pressure fuel flow from a filler nozzle, and a vapor recovery apparatus such as a carbon canister. The system includes a liquid level operated control valve which shuts off refueling with a two-stage closing operation providing an initial soft shutoff and a final shutoff. The system also preferably includes a valve in the fuel tank to maintain a predetermined pressure head sufficient to hold the system closed against further refueling at least temporarily, and a positive action, one-way check valve in the lower end of the filler pipe to prevent spitback of fuel from the pressurized tank once refueling has ceased.
摘要翻译： 一种用于车辆燃料系统的车载蒸气回收系统，其具有燃料箱，通过来自填充喷嘴的高压燃料流动态密封的填充管颈和诸如碳罐的蒸气回收装置。 该系统包括液位操作的控制阀，其关闭加油与两级关闭操作，提供初始的软关闭和最终关闭。 该系统还优选地包括在燃料箱中的阀，以保持预定的压力头足以使系统保持关闭以至少暂时进行进一步的加油，以及在加料管的下端中的积极动作的单向止回阀，以防止 一旦加油停止，加压罐的燃料溢出。
-
公开(公告)号：US20050072229A1
公开(公告)日：2005-04-07
申请号：US10704027
申请日：2003-11-07
申请人： Rudolph Bergsma , Rosemary Bergsma
发明人： Rudolph Bergsma , Rosemary Bergsma
CPC分类号： G01F23/363
摘要： A fuel level sender (26) for signaling liquid fuel level in a fuel tank (22). An enclosure (31) forming a hub of the sender provides an interior that is hermetically sealed against intrusion of fuel vapor and liquid. An actuator (110, 122) is positionable on the enclosure exterior in correlation with liquid fuel level. A movement (52) within the enclosure interior follows the positioning of the actuator. An electric circuit element (62; 86) within the enclosure interior is operated by the movement to provide an electric characteristic for transmission through the enclosure to signal liquid fuel level. A bottom reference rod (150) and stop (152) position the enclosure circumferentially within its mounting in a fuel pump module to cause the circuit element to signal zero fuel level when the stop is on the tank bottom wall and the actuator is in position corresponding to zero fuel level in the tank.
摘要翻译： 用于在燃料箱（22）中用于指示液体燃料液位的燃料液位传感器（26）。 形成发送器的轮毂的外壳（31）提供密封的内部，以防止燃料蒸汽和液体的侵入。 致动器（110,122）可以与液体燃料水平相关联地定位在外壳上。 外壳内部的运动（52）跟随致动器的定位。 外壳内部的电路元件（62; 86）由运动操作，以提供电气特性，用于通过外壳传输信号，以发出液体燃料水平。 底部参考杆（150）和止动件（152）将外壳周向定位在其安装在燃料泵模块中以使得当止动件在罐底壁上时电路元件发出零燃料水平，并且致动器处于对应位置 使油箱内的油位零。
-
公开(公告)号：US20050055817A1
公开(公告)日：2005-03-17
申请号：US10662579
申请日：2003-09-15
申请人： Kenneth Spink , Rudolph Bergsma , Rosemary Bergsma
发明人： Kenneth Spink , Rudolph Bergsma , Rosemary Bergsma
CPC分类号： F16K24/044 , Y10T29/494 , Y10T29/49412 , Y10T29/49416 , Y10T29/49426 , Y10T29/4984 , Y10T29/49904 , Y10T137/3099 , Y10T137/731
摘要： A float operated fuel vapor vent valve has body structure with an annular mounting flange formed of material weldable to a fuel tank and the flange is spin welded to the tank. The float has surfaces thereon which slidably engage corresponding surfaces in the float chamber to prevent relative rotation of the float with respect to the valve body during spin welding. An optional pressure relief valve in the vent outlet also has surfaces slidably engaging the vent passage to prevent relative rotation during spin welding.
摘要翻译： 浮动操作的燃料蒸气排放阀具有主体结构，其具有由可焊接到燃料箱的材料形成的环形安装凸缘，并且凸缘旋转焊接到罐。 浮子在其上具有可滑动地接合浮子室中的相应表面的表面，以防止在旋转焊接期间浮子相对于阀体的相对旋转。 排气出口中的可选压力释放阀还具有可滑动地接合排气通道的表面，以防止旋转焊接时的相对旋转。
-
公开(公告)号：US5983958A
公开(公告)日：1999-11-16
申请号：US916092
申请日：1997-08-21
申请人： Rudolph Bergsma , Robert P. Benjey
发明人： Rudolph Bergsma , Robert P. Benjey
CPC分类号： B60K15/04 , B60K15/03519 , F16K17/36 , F16K17/366 , F16K24/042 , F16K24/044 , B60K2015/03561 , B60K2015/03576 , Y10T137/0874 , Y10T137/3099
摘要： An onboard vapor recovery system for a vehicle fuel system having a fuel tank, a filler neck dynamically sealed by high pressure fuel flow from a filler nozzle, and a vapor recovery apparatus such as a carbon canister. The system includes a liquid level operated control valve which shuts off refueling with a two-stage closing operation providing an initial soft shutoff and a final shutoff. The system also preferably includes a valve in the fuel tank to maintain a predetermined pressure head sufficient to hold the system closed against further refueling at least temporarily, and a positive action, one-way check valve in the lower end of the filler pipe to prevent spitback of fuel from the pressurized tank once refueling has ceased.
摘要翻译： 一种用于车辆燃料系统的车载蒸气回收系统，其具有燃料箱，通过来自填充喷嘴的高压燃料流动态密封的填充管颈和诸如碳罐的蒸气回收装置。 该系统包括液位操作的控制阀，其关闭加油与两级关闭操作，提供初始的软关闭和最终关闭。 该系统还优选地包括在燃料箱中的阀，以保持预定的压力头足以使系统保持关闭以至少暂时进行进一步的加油，以及在加料管的下端中的积极动作的单向止回阀，以防止 一旦加油停止，加压罐的燃料溢出。
-
公开(公告)号：US5605175A
公开(公告)日：1997-02-25
申请号：US448805
申请日：1995-05-24
IPC分类号： B60K15/035 , F16K24/04 , F16K31/18
CPC分类号： B60K15/03519 , F16K24/042 , B60K2015/03576 , Y10S251/901 , Y10T137/0874 , Y10T137/3099
摘要： A fluid-responsive vent control valve for an automobile fuel tank in which a liquid level responsive float controls a flexible, ribbon type valve member to peel it on and off a valve seat to open and close the valve. In one embodiment the float and outlet structure are offset. In an alternate embodiment the float and vent outlet are coaxial, and the ribbon valve is attached between the float and the valve body with a vent closure portion aligned with the outlet and a hinge portion offset from the outlet and connected to the float to provide opening and closing force to the ribbon valve. The outlet is preferably circular, and further includes a roundoff notch which cannot be closed by the pressure differential across the ribbon valve, but requires a final closing movement by the float and closure assist structure to fully close the valve.
摘要翻译： 一种用于汽车燃料箱的流体响应性通风控制阀，其中液位响应浮子控制柔性带状阀构件以将阀座开启和关闭以打开和关闭阀。 在一个实施例中，浮动和出口结构被偏移。 在替代实施例中，浮子和排气出口是同轴的，并且带状阀被附接在浮子和阀体之间，其中通气口闭合部分与出口对准并且铰链部分偏离出口并连接到浮子以提供开口 以及与带状阀的关闭力。 出口优选是圆形的，并且还包括不能通过带状阀的压力差关闭的圆角切口，但需要通过浮子和关闭辅助结构完全关闭阀的最终关闭运动。
-
公开(公告)号：US4960153A
公开(公告)日：1990-10-02
申请号：US431624
申请日：1989-11-03
申请人： Rudolph Bergsma
发明人： Rudolph Bergsma
IPC分类号： B60K15/035
CPC分类号： B60K15/03519 , Y10T137/86324
摘要： A high pressure vapor vent valve for automotive fuel tanks is provided with bayonet-insertion, turn-to-lock locking structure mating with an opening in the fuel tank. An O-ring mounted on the valve body provides a fluid-tight radial compression seal between the valve body and the fuel tank wall to prevent leakage of fuel and fuel vapor therebetween. The O-ring radial compression seal is effected independently of the locking structure.
摘要翻译： 用于汽车燃料箱的高压蒸汽排放阀设置有卡口插入，转向锁定锁定结构，与燃料箱中的开口配合。 安装在阀体上的O形环在阀体和燃料箱壁之间提供流体密封的径向压缩密封，以防止燃料和燃料蒸汽之间的泄漏。 O形环径向压缩密封独立于锁定结构实现。
-
-
-
-
-
-
-
-
-
搜索结果
29 条记录 (耗时 0.017 秒)
