公开(公告)号：US20080056917A1

公开(公告)日：2008-03-06

申请号：US10585905

申请日：2004-12-17

Applicant: Gunter Wagner ,  Juergen Zoell

Inventor： Gunter Wagner ,  Juergen Zoell

IPC: F02M37/08

CPC classification number: F02M37/10 ,  F02M37/0041 ,  F02M37/08 ,  H02K1/02 ,  H02K1/17

Abstract: Disclosed is a fuel conveying unit comprising an electric motor and a return ring (8) that is made of plastic-bonded ferrite as a single piece along with magnetic shells (10). The magnetic shells (10) induce a magnetic flux that is closed by the return ring (8). The electric motor requires a particularly low number of parts that are to be assembled and can be produced inexpensively.

Abstract translation: 公开了一种燃料输送单元，其包括电动马达和与磁性壳（10）一起作为单件的由塑料粘合的铁氧体制成的返回环（8）。 磁性壳体（10）引起由返回环（8）封闭的磁通量。 电动机需要特别低数量的待组装的部件并且可以廉价地生产。

公开(公告)号：US20070240686A1

公开(公告)日：2007-10-18

申请号：US11617668

申请日：2006-12-28

Applicant: Hidemasa Kamito ,  Hiroyuki Tsunekawa ,  Shintaro Kawaguchi

Inventor： Hidemasa Kamito ,  Hiroyuki Tsunekawa ,  Shintaro Kawaguchi

IPC: F02M37/04

CPC classification number: F02M37/007 ,  F02B61/045 ,  F02B77/11 ,  F02M37/08 ,  F02M37/20

Abstract: A boat has an outboard motor that is mounted to a hull and has a fuel system. The outboard motor has a cowling housing an engine. The fuel system includes a fuel pump disposed within a sealed container. The sealed container provides a physical and thermal barrier to seawater and engine heat that may otherwise degrade fuel pump operation. The sealed container can also include an internal insulator.

Abstract translation: 船上有一个舷外马达，它安装在一个船体上，并有一个燃油系统。 舷外马达有一个整流罩安装发动机。 燃料系统包括设置在密封容器内的燃料泵。 密封容器为海水和发动机热量提供物理和热障碍，否则会降低燃油泵的运行。 密封容器还可以包括内部绝缘体。

公开(公告)号：US07231910B2

公开(公告)日：2007-06-19

申请号：US11034301

申请日：2005-01-12

Applicant: Gunter Wagner

Inventor： Gunter Wagner

IPC: F02M37/04

CPC classification number: F02M37/08 ,  F02M37/18

Abstract: The invention relates to a method for setting the feed rate of a fuel pump unit, which sucks up fuel from a fuel tank 8, as a function of the feed pressure, which is built up by the fuel pump unit, in an outlet 25 of the fuel pump unit, which outlet leads to an internal combustion engine. The fuel pump unit has a first pump stage and a second pump stage, the two pump stages being connected in parallel below a defined feed pressure in the outlet 25 of the fuel pump unit and being connected in series above the defined feed pressure.

Abstract translation: 本发明涉及一种用于设定燃料泵单元的供给速率的方法，该燃料泵单元根据由燃料泵单元构成的进料压力从燃料箱8吸入燃料， 燃料泵单元，其出口通向内燃机。 燃料泵单元具有第一泵级和第二泵级，两个泵级并联连接在燃料泵单元的出口25中的限定的进料压力下并且串联连接在限定的进料压力以上。

公开(公告)号：US07215052B2

公开(公告)日：2007-05-08

申请号：US10322520

申请日：2002-12-19

Applicant: Benno Blase ,  Andreas Schlegel

Inventor： Benno Blase ,  Andreas Schlegel

IPC: H02K11/00 ,  H02K5/12 ,  H02K29/08 ,  F04B17/03

CPC classification number: F02M37/08 ,  F02M2037/085 ,  H02K1/148 ,  H02K1/2733 ,  H02K3/493 ,  H02K3/522 ,  H02K5/12 ,  H02K11/33 ,  H02K29/08 ,  H02K2203/03 ,  Y10S310/03

Abstract: The brushless direct current motor comprises a housing 10, a stator 13 and a rotor 11 within the housing, windings on the stator, sensors for sensing the position of the rotor relative to the stator and electronic circuitry for switching the current in the windings in response to outputs from the sensors to cause the rotor to rotate relative to the stator. The sensors and at least a part of the electronic circuitry are encapsulated in an electrically insulating and fuel resistant material in a container within the housing.

Abstract translation: 无刷直流电动机包括壳体10，定子13和壳体内的转子11，定子上的绕组，用于感测转子相对于定子的位置的传感器和用于响应于在绕组中切换电流的电子电路 从传感器输出以使转子相对于定子旋转。 传感器和至少一部分电子电路被封装在壳体内的容器中的电绝缘且耐燃料的材料中。

公开(公告)号：US20060292913A1

公开(公告)日：2006-12-28

申请号：US11451493

申请日：2006-06-13

Applicant: Jeffery Milton

Inventor： Jeffery Milton

IPC: H01R13/52

CPC classification number: F02M37/0017 ,  B60K2015/03453 ,  F02M37/08 ,  F02M37/103 ,  F04D5/002 ,  F04D13/0693

Abstract: A header 10 is provided for connecting a fuel tank flange 16 to a fuel pump 24. The header 10 includes a body 12 constructed and arranged to be coupled to the fuel tank flange in a sealed manner. Terminal structure 26 extends through the body and has a first end 28 constructed and arranged to provide an electrical connection outside of the fuel tank flange, and a second end 30 constructed and arranged to electrically connect directly with an associated terminal 32 of the fuel pump.

Abstract translation: 集管10设置用于将燃料箱凸缘16连接到燃料泵24.集管10包括主体12，其被构造和布置为以密封的方式联接到燃料箱凸缘。 端子结构26延伸穿过主体并且具有构造和布置成在燃料箱凸缘外部提供电连接的第一端28和被构造和布置为直接与燃料泵的相关联的端子32电连接的第二端30。

公开(公告)号：US20060078446A1

公开(公告)日：2006-04-13

申请号：US10515074

申请日：2003-04-25

Applicant: Dirk Becker

Inventor： Dirk Becker

IPC: F04B17/00 ,  F04B35/04

CPC classification number: F04D29/047 ,  F02M37/08 ,  F04D5/002 ,  F04D29/026 ,  F04D29/628 ,  F05D2300/43 ,  F16C17/08 ,  F16C17/26 ,  H02K5/15 ,  H02K7/003 ,  H02K7/083 ,  H02K7/14

Abstract: The invention relates to a delivery unit for delivering fuel in a motor vehicle. The invention is characterized in that a plastic casing (11) of a rotor (10) of an electric motor (1) is configured as one piece with a bush (13). A housing part (5) of a delivery pump (2) comprises a bearing shell (14) for said bush (13). This permits the delivery unit to be produced and mounted in a particularly cost-effective manner.

Abstract translation: 本发明涉及一种用于在机动车辆中输送燃料的输送单元。 本发明的特征在于，电动机（1）的转子（10）的塑料壳体（11）被构造为具有衬套（13）的一体式。 输送泵（2）的壳体部分（5）包括用于所述衬套（13）的轴承壳（14）。 这允许以特别成本有效的方式生产和安装输送单元。

公开(公告)号：US20050199219A1

公开(公告)日：2005-09-15

申请号：US11062568

申请日：2005-02-23

Applicant: Yasutaka Utsumi

Inventor： Yasutaka Utsumi

IPC: F02D41/38 ,  F02M59/20 ,  F02M59/34 ,  F02M63/00 ,  F02M37/04

CPC classification number: F02M59/205 ,  F02D41/22 ,  F02D41/3082 ,  F02D41/3845 ,  F02D41/3854 ,  F02D2041/224 ,  F02D2250/31 ,  F02M37/08 ,  F02M59/34 ,  F02M63/0225

Abstract: Controlling means of a fuel injection system regulates an energization amount of an electric motor in accordance with a sensing signal outputted from common rail pressure sensing means. Thus, the controlling means controls a fuel supply quantity of a low-pressure pump. Thus, power consumption of the electric motor driving the low-pressure pump can be regulated in accordance with a pressure-feeding quantity of a high-pressure pump. As a result, the power consumption of the electric motor can be reduced and wasteful fuel supply of the low-pressure pump can be reduced.

Abstract translation: 燃料喷射系统的控制装置根据从共轨压力检测装置输出的感测信号来调节电动机的通电量。 因此，控制装置控制低压泵的燃料供给量。 因此，可以根据高压泵的加压量来调节驱动低压泵的电动机的功率消耗。 结果，可以减少电动机的功率消耗，并且可以减少低压泵的浪费的燃料供给。

公开(公告)号：US06889656B1

公开(公告)日：2005-05-10

申请号：US09298926

申请日：1999-04-26

Applicant: Helmut Rembold ,  Kurt Frank

Inventor： Helmut Rembold ,  Kurt Frank

IPC: F02M37/00 ,  F02D41/06 ,  F02D41/30 ,  F02D41/38 ,  F02M37/08 ,  F02M37/18 ,  F02M37/20 ,  F02M63/02 ,  F02M37/04

CPC classification number: F02D41/3854 ,  F02D41/062 ,  F02D41/3029 ,  F02D41/3082 ,  F02D41/3809 ,  F02D2041/389 ,  F02D2200/0606 ,  F02D2250/02 ,  F02M37/08 ,  F02M37/18 ,  F02M63/0245

Abstract: In fuel supply systems with two fuel pumps connected in series and fuel valves that inject directly into the combustion chamber, there have been occasional problems. The proposal is made that in order to eliminate these problems, the first fuel pump operates with increased delivery capacity, particularly during the startup process and in the event of high fuel temperature. The fuel supply system is provided for an internal combustion engine of a vehicle.

Abstract translation: 在具有串联连接的两个燃料泵和直接喷射到燃烧室中的燃料阀的燃料供应系统中，偶尔会出现问题。 建议为了消除这些问题，第一个燃油泵运行时具有更高的运输能力，特别是在启动过程中和燃油温度高的情况下。 为车辆的内燃机提供燃料供给系统。

公开(公告)号：US20050053470A1

公开(公告)日：2005-03-10

申请号：US10497004

申请日：2002-11-01

Applicant: Shigeru Yamazaki ,  Shogo Hashimoto

Inventor： Shigeru Yamazaki ,  Shogo Hashimoto

IPC: F02D41/06 ,  F02D41/08 ,  F02D41/30 ,  F02D41/40 ,  F02M37/08 ,  F02M37/20 ,  F02M51/04 ,  F02M57/02 ,  F02M61/08 ,  F02M69/04 ,  F02M69/08 ,  F04B49/06

CPC classification number: F02M37/20 ,  F02D41/065 ,  F02D41/08 ,  F02D41/3082 ,  F02D41/403 ,  F02M37/08 ,  F02M51/04 ,  F02M57/027 ,  F02M61/08 ,  F02M69/044 ,  F02M69/08

Abstract: The present invention achieves an increase in the amount of vapor that is expelled, stabilized fuel injection and improved starting characteristics in a fuel injection pump. In an electromagnetically driven fuel injection pump 20 which allows fuel to escape into the return passage 5 in the initial region of the pressure-feeding stroke of the plunger 21, and which pressure-feeds fuel into the injection port 33 in the later region of the pressure-feeding stroke, pulse powering of the coil 23 that does not lead to the injection of fuel, i.e., pulse powering which is such that the plunger 21 performs a reciprocating motion through the initial region, is performed when the engine 2 is in an idle operating state, or in a state in which the engine 2 is re-started after being stopped immediately following high-load operation. As a result, vapor can be expelled with good efficiency, and the flow rate of the circulated fuel is increased so that the cooling effect is also increased, thus causing the generation of vapor to be suppressed as well, so that the starting characteristics or re-starting characteristics are improved.

Abstract translation: 本发明实现了燃料喷射泵中排出的蒸气量，稳定的燃料喷射量和改进的启动特性的增加。 在电磁驱动的燃料喷射泵20中，其允许燃料在柱塞21的加压行程的初始区域内逸出到返回通道5中，并且在燃料喷射泵20的稍后区域中将燃料加压到喷射口33中 压力进给行程，不引起燃料喷射的线圈23的脉冲供电，即当柱塞21进行往复运动通过初始区域的脉冲动力时，当发动机2处于 或者在发动机2在高负荷运转后立即停止后再起动的状态。 结果，可以以高效率排出蒸气，并且循环燃料的流量增加，使得冷却效果也增加，从而也导致蒸气的产生被抑制，使得起动特性或再次 开发特性得到改善。

公开(公告)号：US20040202557A1

公开(公告)日：2004-10-14

申请号：US10836428

申请日：2004-04-30

Inventor： Shigeru Suzuki ,  Toshiro Fujii

IPC: F04B017/00

CPC classification number: F02M37/103 ,  F02M37/08 ,  F02M37/22

Abstract: An electric pump draws and discharges fluid. When the fluid receives heat from the pump, the fluid has a saturation vapor pressure that can surpass the pressure of fluid that is drawn into the pump and is lower than the pressure of fluid discharged from the pump. The pump includes an electric motor; a pump section that is driven by the electric motor to draw, pressurize, and discharge the fluid; and a housing for accommodating the pump section. The housing defines a motor chamber that accommodates the electric motor. The pressure in the motor chamber is equal to the pressure of fluid that is discharged from the pump section. Therefore, the pump prevents fluid in the motor chamber from vaporizing.

Abstract translation: 电动泵吸取和排出流体。 当流体从泵接收热量时，流体具有饱和蒸汽压力，其可以超过被吸入泵中的流体的压力并且低于从泵排出的流体的压力。 泵包括电动机; 由电动机驱动的泵部，以对流体进行抽吸，加压和排出; 以及用于容纳泵部的壳体。 壳体限定容纳电动机的电动机室。 马达室中的压力等于从泵部排出的流体的压力。 因此，泵防止马达室中的流体蒸发。