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1. 发明授权

US06491028B1 Fuel delivery module for an automotive fuel system 失效
公开(公告)号：US06491028B1
公开(公告)日：2002-12-10
申请号：US09645286
申请日：2000-08-24
申请人： Robert Duane Gaston , Dequan Yu
发明人： Robert Duane Gaston , Dequan Yu
IPC分类号： F02M3704
CPC分类号： F02M37/22 , B60K2015/03105 , F02M37/106 , F02M37/18 , Y10T137/8013 , Y10T137/86212
摘要： A fuel delivery module for an automotive fuel delivery system includes a reservoir and a fuel pump. The fuel pump delivers fuel from the tank to the reservoir via a fuel tank inlet and reservoir outlet and from the reservoir to the engine via a reservoir inlet and engine outlet. The reservoir is formed with a plurality of contaminant traps for collecting contaminants contained in the fuel as the fuel is pumped through the reservoir such that the contaminants settle unto said contaminant traps thereby reducing the amount of contaminants entering the reservoir inlet.

2. 发明授权

US06354279B2 Fuel delivery module for an automotive fuel system 失效
标题翻译：用于汽车燃油系统的燃油输送模块
公开(公告)号：US06354279B2
公开(公告)日：2002-03-12
申请号：US09776555
申请日：2001-02-02
申请人： Robert Duane Gaston , Dequan Yu
发明人： Robert Duane Gaston , Dequan Yu
IPC分类号： F02M3704
CPC分类号： F02M37/22 , B60K2015/03105 , F02M37/106 , F02M37/18 , Y10T137/8013 , Y10T137/86212
摘要： A fuel delivery module for an automotive fuel delivery system includes a reservoir and a fuel pump. The fuel pump delivers fuel from the tank to the reservoir via a fuel tank inlet and reservoir outlet and from the reservoir to the engine via a reservoir inlet and engine outlet. The reservoir is formed with a plurality of contaminant traps for collecting contaminants contained in the fuel as the fuel is pumped through the reservoir such that the contaminants settle unto said contaminant traps thereby reducing the amount of contaminants entering the reservoir inlet.
摘要翻译：用于汽车燃料输送系统的燃料输送模块包括储存器和燃料泵。燃料泵通过燃料箱入口和储存器出口将燃料从储罐输送到储存器，并且经由储存器入口和发动机出口从储存器向发动机输送燃料。储存器形成有多个污染物捕集器，用于在燃料被泵送通过储存器时收集包含在燃料中的污染物，使得污染物沉淀到所述污染物捕集器，从而减少进入储存器入口的污染物的量。

3. 发明授权

US06675777B2 Fuel delivery module for an automotive fuel system 失效
标题翻译：用于汽车燃油系统的燃油输送模块
公开(公告)号：US06675777B2
公开(公告)日：2004-01-13
申请号：US10177418
申请日：2002-06-21
申请人： Robert Duane Gaston , Dequan Yu
发明人： Robert Duane Gaston , Dequan Yu
IPC分类号： F02M3704
CPC分类号： F02M37/22 , B60K2015/03105 , F02M37/106 , F02M37/18 , Y10T137/8013 , Y10T137/86212
摘要： A fuel delivery module for an automotive fuel delivery system includes a reservoir and a fuel pump. The fuel pump delivers fuel from the tank to the reservoir via a fuel tank inlet and reservoir outlet and from the reservoir to the engine via a reservoir inlet and engine outlet. The reservoir is formed with a plurality of contaminant traps for collecting contaminants contained in the fuel as the fuel is pumped through the reservoir such that the contaminants settle unto said contaminant traps thereby reducing the amount of contaminants entering the reservoir inlet.
摘要翻译：用于汽车燃料输送系统的燃料输送模块包括储存器和燃料泵。燃料泵通过燃料箱入口和储存器出口将燃料从储罐输送到储存器，并且经由储存器入口和发动机出口从储存器向发动机输送燃料。储存器形成有多个污染物捕集器，用于在燃料被泵送通过储存器时收集包含在燃料中的污染物，使得污染物沉淀到所述污染物捕集器，从而减少进入储存器入口的污染物的量。

4. 发明授权

US06270310B1 Fuel pump assembly 失效
标题翻译：燃油泵总成
公开(公告)号：US06270310B1
公开(公告)日：2001-08-07
申请号：US09408056
申请日：1999-09-29
申请人： Robert Duane Gaston , Mark Edward Hipp , Dequan Yu
发明人： Robert Duane Gaston , Mark Edward Hipp , Dequan Yu
IPC分类号： F04D104
CPC分类号： F04D29/188 , F04D5/002 , F05B2260/305
摘要： A fuel pump assembly 10 including a motor 12, a drive shaft 14 which is rotatably coupled to motor 12, an impeller 16, and a chamber assembly 18. Fuel pump assembly 10 has improved efficiency due to the substantial reduction and/or elimination of frictional contact between impeller 16 and the respective interior surfaces 70, 72 of chamber 18.
摘要翻译：燃料泵组件10包括马达12，可旋转地联接到马达12的驱动轴14，叶轮16和腔室组件18.燃料泵组件10由于大大减少和/或消除摩擦而具有提高的效率叶轮16与室18的相应内表面70,72之间的接触。

5. 发明授权

US06170472B2 Fuel delivery module for an automotive fuel system 失效
公开(公告)号：US06170472B2
公开(公告)日：2001-01-09
申请号：US08869298
申请日：1997-06-04
申请人： Robert Duane Gaston , Dequan Yu
发明人： Robert Duane Gaston , Dequan Yu
IPC分类号： F02M3704
CPC分类号： F02M37/22 , B60K2015/03105 , F02M37/106 , F02M37/18 , Y10T137/8013 , Y10T137/86212
摘要： A fuel delivery module for an automotive fuel delivery system includes a reservoir and a fuel pump. The fuel pump delivers fuel from the tank to the reservoir via a fuel tank inlet and reservoir outlet and from the reservoir to the engine via a reservoir inlet and engine outlet. The reservoir is formed with a plurality of contaminant traps for collecting contaminants contained in the fuel as the fuel is pumped through the reservoir such that the contaminants settle unto said contaminant traps thereby reducing the amount of contaminants entering the reservoir inlet.

6. 发明授权

US6068454A Fuel pump with helical impeller 失效
标题翻译：带螺旋叶轮的燃油泵
公开(公告)号：US6068454A
公开(公告)日：2000-05-30
申请号：US55427
申请日：1998-04-06
申请人： Robert Duane Gaston , Beverly Jane Wozniak , Dequan Yu
发明人： Robert Duane Gaston , Beverly Jane Wozniak , Dequan Yu
IPC分类号： F04D3/02 , F04D13/06 , F04B17/00
CPC分类号： F04D3/02 , F04D13/06
摘要： A fuel pump is used for supplying fuel from a fuel tank to an automotive engine. The fuel pump includes a pump housing having an inlet end for receiving fuel from the fuel tank. A brushless DC motor is positioned within the pump housing and includes a rotatable rotor having magnets therein and a central aperture formed through the rotor. A plastic helical-shaped impeller is positioned within the central aperture for rotation with the rotor about a central axis for pumping fuel through the housing to the engine. The impeller has a plurality of vane blades with blade tips secured to the rotor to prevent tip losses. Each vane blade has a leading edge configured to generate laminar fluid flow and reduce vapor generation at the inlet end of the impeller.
摘要翻译：燃料泵用于从燃料箱向汽车发动机供应燃料。燃料泵包括具有用于从燃料箱接收燃料的入口端的泵壳体。无刷直流电动机定位在泵壳体内，并且包括其中具有磁体的可旋转转子和通过转子形成的中心孔。塑料螺旋形叶轮位于中心孔内，与转子围绕中心轴线旋转，用于将燃料通过壳体泵送到发动机。叶轮具有多个叶片叶片，其叶片尖端固定到转子以防止尖端损失。每个叶片叶片具有构造成产生层流体流动并减少叶轮入口端处的蒸汽产生的前缘。

7. 发明授权

US5921746A Fuel pump chamber with contamination control 失效
标题翻译：燃油泵室具有污染控制
公开(公告)号：US5921746A
公开(公告)日：1999-07-13
申请号：US172425
申请日：1998-10-14
申请人： Dequan Yu , Robert Duane Gaston
发明人： Dequan Yu , Robert Duane Gaston
IPC分类号： F04D5/00 , F04D7/04 , F04D29/18 , F04D1/04
CPC分类号： F04D5/002 , F04D29/188 , F04D7/04
摘要： An electric-operated fuel pump (20) has a vaned impeller (28, 28') that is disposed within a pumping chamber (27) for rotation about an axis (21). The pumping chamber has a main channel (42) extending arcuately about the axis to one axial side of the impeller. The main channel has a radially outer margin that opens (58) along at least a portion of the channel's arcuate extent to an adjoining contaminant collection channel (56) which extends arcuately about the axis and which is effective, as the pumping element rotates, to collect certain fluid-entrained particulates expelled from the main channel and to convey such collected particulates toward the pump outlet (40). A sump (72) is disposed at the end of the contaminant collection channel proximate the outlet. The impeller (28') has a ring (70) girdling the impeller vanes (52) with a radially inner surface that is slightly concave in axial cross section.
摘要翻译：电动燃料泵（20）具有叶轮叶轮（28,28'），叶轮（28,28'）设置在用于围绕轴线（21）旋转的泵送室（27）内。泵送室具有主轴通道（42），该主通道围绕轴线弧形延伸到叶轮的一个轴向侧。主通道具有径向外边缘，其沿着通道的弓形延伸部的至少一部分打开（58）到邻近的污染物收集通道（56），所述相邻污染物收集通道围绕轴线弧形地延伸，并且当泵送元件旋转时有效，收集从主通道排出的某些流体夹带的颗粒并将这些收集的颗粒传送到泵出口（40）。在靠近出口的污染物收集通道的末端设置有贮槽（72）。叶轮（28'）具有围绕叶轮叶片（52）的环（70），其具有在轴向横截面中稍微凹入的径向内表面。

8. 发明授权

US06128436A Speed monitoring and control for a brushless motor 有权
标题翻译：无刷电机的速度监控
公开(公告)号：US06128436A
公开(公告)日：2000-10-03
申请号：US128599
申请日：1998-08-03
申请人： Edward Albert Bos , Robert Duane Gaston
发明人： Edward Albert Bos , Robert Duane Gaston
IPC分类号： H02P6/06 , H02P6/18 , H02P7/00
CPC分类号： H02P6/18 , H02P6/06
摘要： A speed monitoring and control method for a brushless motor controlled by a controller which provides switching control signals to a plurality of switching elements includes comparing one line voltage of the motor with a signal representing a voltage at the neutral node of the motor, to generate a comparison signal. The method also includes ANDing the comparison signal with a switching control signal to generate a composite feedback signal representative of a rotational speed of the motor's rotor relative to a speed of a rotating magnetic field generated by the stator.
摘要翻译：用于向多个开关元件提供开关控制信号的控制器控制的无刷电动机的速度监视和控制方法包括将电动机的一个线路电压与表示电动机中性点处的电压的信号进行比较，以产生比较信号。该方法还包括将比较信号与开关控制信号进行AND运算，以产生代表电动机转子相对于由定子产生的旋转磁场的速度的转速的复合反馈信号。

9. 发明授权

US5743136A Fluid level sensor with resistive and conductive layers 失效
标题翻译：具有电阻和导电层的液位传感器
公开(公告)号：US5743136A
公开(公告)日：1998-04-28
申请号：US534780
申请日：1995-09-27
申请人： Robert Duane Gaston , Narayanaswamy Rajendran
发明人： Robert Duane Gaston , Narayanaswamy Rajendran
IPC分类号： G01F23/36 , G01F23/68 , H01C10/30 , G01F23/52 , G01F23/60
CPC分类号： H01C10/305 , G01F23/36 , G01F23/68
摘要： In one embodiment of the present invention, a fluid level sensor includes a resistive element and a float coupled to a contact. The float moves in response to the fluid level, causing the contact to follow a path on the resistive element. The resistive element includes a layer of resistive material disposed on an insulating substrate. The resistive element also includes a layer of conductive material disposed on the layer of resistive material. The conductive material is disposed in segments along the path followed by the contact. This embodiment of the present invention provides a high-durability fluid level sensor which further provides low electrical noise.
摘要翻译：在本发明的一个实施例中，液位传感器包括电阻元件和耦合到触点的浮子。浮子响应于液位移动，导致触点沿着电阻元件上的路径。电阻元件包括设置在绝缘基板上的电阻材料层。电阻元件还包括设置在电阻材料层上的导电材料层。导电材料沿着路径设置在沿着接触处的段中。本发明的该实施例提供了一种进一步提供低电噪声的高耐久性液位传感器。

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