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    Electric motor fuel pump having a reduced length
    1.
    发明授权
    Electric motor fuel pump having a reduced length 失效
    电机燃油泵具有减小的长度

    公开(公告)号：US07874818B2

    公开(公告)日：2011-01-25

    申请号：US10974202

    申请日：2004-10-27

    申请人： Wade A. Gottschalk ,  Peter P. Kuperus

    发明人： Wade A. Gottschalk ,  Peter P. Kuperus

    IPC分类号： F04B35/04 ,  H02K13/00

    CPC分类号： F04B53/22

    摘要： An electric motor and fuel pump assembly with a housing having generally opposed ends with an electric motor within the housing having an armature with an axial commutator adjacent one end of the armature and one end of the housing. A fuel pump is positioned adjacent another end of the housing and the armature and is operably connected to the armature for being driven by the electric motor. A carrier within the housing has guides slidably receiving axially elongate brushes disposed generally parallel to the armature axis with ends contacting the commutator. Each brush is biased generally axially into contact with the commutator by a torsional spring with a coiled body having an axis generally transverse to the axis of the armature to decrease the overall axial length of the pump assembly. Preferably an end cover of the housing overlies and encloses the springs and brushes and preferably has an outlet port laterally offset from the brushes and within the outer periphery of the end cover to further decrease the overall axial length of the fuel pump assembly. Preferably electrical connector blades extend through the end cover and are laterally offset from and axially overlap in electrical connection with the brushes for supplying current to the motor.

    摘要翻译： 一种具有壳体的电动马达和燃料泵组件，其具有大致相对的端部，在壳体内具有电动机，其具有衔铁，该衔铁具有邻近衔铁的一端和壳体的一端的轴向换向器。 燃料泵位于壳体和电枢的另一端附近并且可操作地连接到电枢以由电动机驱动。 壳体内的载体具有可滑动地接收轴向细长的刷子的引导件，其大致平行于电枢轴线设置，端部接触换向器。 每个刷子通常被轴向偏压以通过扭转弹簧与扭转弹簧相接触，所述扭转弹簧的螺旋体具有大致横向于电枢轴线的轴线，以减小泵组件的整个轴向长度。 优选地，壳体的端盖覆盖并包围弹簧和刷子，并且优选地具有横向偏离电刷并且在端盖的外周边内侧的出口端口，以进一步减小燃料泵组件的整体轴向长度。 优选地，电连接器叶片延伸穿过端盖并且与用于将电流供应到电动机的电刷电连接并横向偏移并且轴向重叠。

    Fuel pump and filter assembly
    3.
    发明申请
    Fuel pump and filter assembly 审中-公开
    燃油泵和过滤器总成

    公开(公告)号：US20080107549A1

    公开(公告)日：2008-05-08

    申请号：US11594613

    申请日：2006-11-08

    申请人： Lynwood F. Crary ,  Antonio J. DaSilva ,  Peter P. Kuperus

    发明人： Lynwood F. Crary ,  Antonio J. DaSilva ,  Peter P. Kuperus

    IPC分类号： F04B17/00

    CPC分类号： F02M37/10 ,  F02M37/44 ,  F02M37/50

    摘要： A fuel pump and filter assembly includes a housing supporting a filter in a filter chamber, which is at least partially defined by first and second end walls, an outer wall extending therebetween, and an inner side wall disposed radially inwardly of the outer side wall. A fuel pump assembly is carried by the housing radially inwardly of the inner side wall and includes a sleeve that extends from the first end wall of the housing to the second end wall of the housing.

    摘要翻译： 燃料泵和过滤器组件包括支撑过滤器室中的过滤器的壳体，过滤室至少部分地由第一和第二端壁限定，在其间延伸的外壁和设置在外侧壁的径向内侧的内侧壁。 燃料泵组件由壳体沿内侧壁径向向内承载并且包括从壳体的第一端壁延伸到壳体的第二端壁的套筒。

    Vehicle fuel system
    4.
    发明授权
    Vehicle fuel system 有权
    车辆燃油系统

    公开(公告)号：US07347191B2

    公开(公告)日：2008-03-25

    申请号：US11155787

    申请日：2005-06-17

    申请人： Jeffrey M. Atwood ,  David A. Brady ,  John R. Forgue ,  Matthias Henschel ,  Mark R. Johansen ,  Michael Kloess ,  Peter P. Kuperus ,  Martin Stickel

    发明人： Jeffrey M. Atwood ,  David A. Brady ,  John R. Forgue ,  Matthias Henschel ,  Mark R. Johansen ,  Michael Kloess ,  Peter P. Kuperus ,  Martin Stickel

    IPC分类号： F02M37/20

    CPC分类号： B60K15/035 ,  F16K24/04 ,  F16K31/0655 ,  Y10T137/0777

    摘要： A fuel system with a fuel tank having at least one opening into an interior of the fuel tank, and an electrically operated vent valve having an inlet communicated with the interior of the fuel tank and an outlet for venting fuel vapor from the fuel tank. The vent valve is movable in response to an electric signal between an open position allowing fuel vapor through the outlet and a closed position to restrict fluid flow through the outlet. A controller is operably communicated with the vent valve to control application of an electric signal to the vent valve and thereby control at least in part the movement of the vent valve between its open and closed positions. In one embodiment the controller is responsive to a fill level in the fuel tank to control the position of the vent valve and thereby the fill level attained within the fuel tank.

    摘要翻译： 具有燃料箱的燃料系统具有至少一个进入燃料箱内部的开口，以及具有与燃料箱内部连通的入口的电动通风阀和用于从燃料箱排出燃料蒸气的出口。 排气阀可以响应于允许通过出口的燃料蒸汽的打开位置和闭合位置之间的电信号而移动，以限制通过出口的流体流动。 控制器可操作地与排气阀连通，以控制向通气阀施加电信号，从而至少部分地控制排气阀在其打开位置和关闭位置之间的运动。 在一个实施例中，控制器响应燃料箱中的填充水平来控制排气阀的位置，从而控制燃料箱内的填充水平。

    Fuel tank assembly
    5.
    发明授权
    Fuel tank assembly 有权
    燃油箱总成

    公开(公告)号：US06875258B2

    公开(公告)日：2005-04-05

    申请号：US10409862

    申请日：2003-04-09

    申请人： Peter P. Kuperus

    发明人： Peter P. Kuperus

    IPC分类号： B60K15/035 ,  B60K15/063 ,  B01D53/04

    CPC分类号： B60K15/063 ,  B60K15/03504

    摘要： A fuel tank assembly has a cover adapted for attachment to a structural member of a vehicle to define an enclosure between the cover and structural member and a fuel tank is received within the enclosure. Preferably, a space exists between the fuel tank and the cover, and the space is communicated with a fuel vapor canister to remove fuel vapor from the space and prevent it from escaping to the atmosphere. Desirably, the cover shields the fuel tank from the atmosphere, debris, and adjacent vehicle components.

    摘要翻译： 燃料箱组件具有适于附接到车辆的结构构件的盖，以在盖和结构构件之间限定外壳，并且燃料箱被容纳在外壳内。 优选地，在燃料箱和盖之间存在空间，并且空间与燃料蒸汽罐连通以从空间中除去燃料蒸汽并防止其逸出大气。 理想地，盖将燃料箱从大气，碎片和相邻的车辆部件上遮蔽。

    Fluid encapsulant for protecting electronics
    7.
    发明申请
    Fluid encapsulant for protecting electronics 审中-公开
    用于保护电子元件的流体密封剂

    公开(公告)号：US20080115772A1

    公开(公告)日：2008-05-22

    申请号：US11602940

    申请日：2006-11-21

    申请人： Peter P. Kuperus

    发明人： Peter P. Kuperus

    IPC分类号： F02M37/10

    CPC分类号： H01L23/22 ,  B60K2015/0319 ,  H01L2924/0002 ,  H01L2924/12044 ,  H01L2924/00

    摘要： An electronics module configured for use within a vehicle fuel tank. The electronics module includes a fluid encapsulant, and electronics immersed in the fluid encapsulant. Preferably, the electronics module includes a sealed housing for carrying the fluid encapsulant and electronics therein, and the fluid encapsulant includes a base fluid and additives to the base fluid to neutralize aggressive compounds in any fuel that may enter the sealed housing.

    摘要翻译： 一种被配置为在车辆燃料箱内使用的电子模块。 电子模块包括流体密封剂和浸入流体密封剂中的电子元件。 优选地，电子模块包括用于在其中承载流体密封剂和电子器件的密封壳体，并且流体密封剂包括基础流体和基础流体的添加剂以中和可能进入密封壳体的任何燃料中的侵蚀性化合物。

    Engine dual fuel supply apparatus
    8.
    发明授权
    Engine dual fuel supply apparatus 失效
    发动机双燃料供应装置

    公开(公告)号：US06394426B1

    公开(公告)日：2002-05-28

    申请号：US09612076

    申请日：2000-07-07

    申请人： William E. Galka ,  Joseph M. Graham ,  Anthony M. Kueffner ,  Peter P. Kuperus ,  Ronald H. Roche

    发明人： William E. Galka ,  Joseph M. Graham ,  Anthony M. Kueffner ,  Peter P. Kuperus ,  Ronald H. Roche

    IPC分类号： F02M712

    CPC分类号： F02M17/04 ,  F02M7/22

    摘要： An engine fuel apparatus has a fuel and air mixing passage through which a rich fuel and air mixture is provided to an engine to support the operation of the engine at idle and low speed, low load engine operation, and a pressurized fuel delivery passage provides liquid fuel to a downstream fuel injector for operation of the engine at high load, high speed and wide open throttle engine operating conditions. A shut-off valve prevents the flow of fuel to the mixing passage when a throttle valve therein, which controls engine operation, is opened a predetermined amount from idle to prevent the flow of the fuel into the mixing passage at high load and/or high speed engine operation. Another shut-off valve prevents the flow of pressurized fuel to the downstream fuel injector device when the throttle valve is between idle and a predetermined position off of idle to prevent the flow of pressurized fuel to the fuel injector device under low speed, low load engine operation. Desirably, a camshaft rotated in response to rotation of the throttle valve is used to actuate both shut-off valves.

    摘要翻译： 发动机燃料装置具有燃料和空气混合通道，通过该燃料和空气混合通道将丰富的燃料和空气混合物提供给发动机以在怠速和低速，低负载发动机运行时支持发动机的操作，并且加压燃料输送通道提供液体 燃料到下游燃料喷射器，用于在高负载，高速和大开度节气门发动机运行条件下操作发动机。 当其中控制发动机操作的节流阀从怠速打开预定量时，截止阀防止燃料流向混合通道，以防止燃料在高负载和/或高压下进入混合通道 高速发动机运转。 当节流阀处于怠速状态和空闲状态之间的预定位置时，另一个截止阀防止加压燃料流向下游燃料喷射器装置，以防止加压燃料在低速低负载发动机下流向燃料喷射器装置 操作。 理想地，响应于节流阀的旋转而旋转的凸轮轴用于致动两个截止阀。

    Fuel supply system responsive to engine fuel demand
    9.
    发明授权
    Fuel supply system responsive to engine fuel demand 失效
    燃油供应系统响应发动机燃料需求

    公开(公告)号：US06279541B1

    公开(公告)日：2001-08-28

    申请号：US09727616

    申请日：2000-12-01

    申请人： Kirk D. Doane ,  Bryan J. Gettel ,  Ronald B. Kuenzli ,  Peter P. Kuperus ,  Edwyn R. Maschke ,  Edward J. Talaski

    发明人： Kirk D. Doane ,  Bryan J. Gettel ,  Ronald B. Kuenzli ,  Peter P. Kuperus ,  Edwyn R. Maschke ,  Edward J. Talaski

    IPC分类号： F02M3704

    CPC分类号： F02M37/0029 ,  F02D33/003 ,  F02D41/3082 ,  F02D41/3809 ,  F02M37/0052 ,  F02M69/54 ,  F02M2037/087

    摘要： A no-return system for supplying fuel from a tank to a fuel injected internal combustion engine of an automotive vehicle in response to the fuel demand of the engine. The pump supplies more fuel than that required by the operating engine and the excess fuel is diverted from the engine by a bypass fuel pressure regulator and returned to the tank through a fluid-activatable switch movable to electrically open and closed states in response to the rate of flow of excess fuel through the switch. An electric control circuit is responsive to the state of the switch to change the magnitude of the power applied to the electric motor to change its operating speed and thereby modulate the output fuel flow rate of the pump in response to the fuel demand of the engine.

    摘要翻译： 一种用于响应于发动机的燃料需求从燃料箱向燃料喷射的内燃机提供燃料的无返回系统。 该泵提供比操作发动机所需的更多的燃料，并且多余的燃料通过旁路燃料压力调节器从发动机转移并且通过可流动的可启动的开关返回到罐中，该开关可响应于速率而移动到电打开和关闭状态 多余燃料流过开关。 电气控制电路响应于开关的状态来改变施加到电动机的功率的大小以改变其工作速度，从而响应于发动机的燃料需求来调节泵的输出燃料流量。