公开(公告)号：US20040025844A1

公开(公告)日：2004-02-12

申请号：US10448026

申请日：2003-05-30

发明人： Nestor Rodriguez-Amaya ,  Uwe Schmidt

IPC分类号： F02M037/04

CPC分类号： F02M65/00 ,  F02D41/20 ,  F02D41/2432 ,  F02D41/2435 ,  F02D41/2464 ,  F02M41/125 ,  F02M57/02 ,  F02M57/023 ,  F02M59/366 ,  F02M61/168 ,  F02M63/0015

摘要： A method for limiting the maximum allowable operating pressure at a cam-driven injection component, which component is actuatable by a magnet valve assembly. After assembly a magnet valve it is operated at a pressure source in the context of a function test, and at least one operating parameter defining a critical operating state is ascertained at which the valve just barely opens in response to a hydraulic force F3. The operating parameter ascertained is delivered to the respective magnet valve assembly and is written into a function control unit for individual triggering of each magnet valve assembly with its own operating parameter.

摘要翻译： 一种用于限制凸轮驱动的喷射部件的最大允许操作压力的方法，该部件可由磁阀组件驱动。 在组装之后，磁体阀在功能测试的上下文中在压力源下操作，并且确定了限定临界操作状态的至少一个操作参数，其中响应于液压力F3几乎不打开阀。 确定的操作参数被传送到相应的磁阀组件，并且被写入功能控制单元中，用于单独触发每个磁阀组件具有其自己的操作参数。

公开(公告)号：US20040016422A1

公开(公告)日：2004-01-29

申请号：US10205830

申请日：2002-07-26

发明人： Barry L. Holtzman

IPC分类号： F02M037/04

CPC分类号： F02M49/02 ,  F02B2075/025 ,  F02M37/12

摘要： Accordingly, the reader will see that this invention is a fuel injection pump which uses an opposed pair of springs acting in parallel to affect the movement of a piston used to pump fuel. Engine pressure pulses, preferably from an engine cylinder, apply a force on the piston and the springs affect the piston's movement to affect the quantity of fuel injected. The spring rates of the springs and their pre-load, or compression, can be adjusted to affect the fuel injection quantity. Proper selection of these spring rates and compressions allows the user to change the pump's specific output and shape this output as a function of engine torque.

摘要翻译： 因此，读者将看到本发明是一种燃料喷射泵，其使用平行作用的相对的一对弹簧来影响用于泵送燃料的活塞的运动。 发动机压力脉冲，优选地来自发动机气缸，对活塞施加力，并且弹簧影响活塞的运动以影响喷射的燃料量。 可以调节弹簧的弹簧刚度和其预加载或压缩，以影响燃料喷射量。 正确选择这些弹簧速率和压缩能使用户改变泵的特定输出，并将该输出变形为发动机转矩的函数。

公开(公告)号：US20040003797A1

公开(公告)日：2004-01-08

申请号：US10613894

申请日：2003-07-03

申请人： Keihin Corporation

发明人： Kenichi Nomura

IPC分类号： F02M001/00 ,  F02M037/04

CPC分类号： F02M37/20 ,  B63H21/38 ,  F02B61/04 ,  F02M37/10 ,  F02M69/54 ,  F02M2037/228

摘要： To provide a fuel injection apparatus preferable for a marine engine which can prevent a metal soap from being generated in a motor portion of a high pressure electric pump even when fuel containing sea water is sucked into the electric pump, a high pressure electric pump (HP) is provided with a pump portion (P) and a motor portion with in a pump housing (1), the pump portion (P) sucks fuel within a vapor separator (V), high pressure fuel the pressure of which has been increased by the pump portion (P) is discharged through the periphery of the motor portion, the motor portion of the high pressure electric pump (HP) is formed as a brushless motor portion, and a resin material is molded on the outer periphery of a drive coil (6B) constituting the brushless motor portion, thereby shutting off contact between the drive coil (6B) and the fuel.

摘要翻译： 为了提供优选的用于船用发动机的燃料喷射装置，即使在含有海水的燃料被吸入电动泵中时，也能够防止在高压电动泵的电动机部分中产生金属皂，高压电动泵 ）设置有泵部（P）和具有在泵壳体（1）中的马达部分，泵部分（P）将蒸气分离器（V）内的燃料吸入，压力已经增加了的高压燃料 泵部（P）通过电动机部的周围排出，高压电动泵（HP）的电动机部形成为无刷电动机部，树脂材料成型在驱动线圈的外周 （6B）构成无刷马达部分，从而切断驱动线圈（6B）和燃料之间的接触。

公开(公告)号：US20030188724A1

公开(公告)日：2003-10-09

申请号：US10401841

申请日：2003-03-31

发明人： Nobuo Suzuki

IPC分类号： F02M037/04

CPC分类号： F02M37/103 ,  F02M37/025 ,  F02M37/106 ,  F02M2037/225 ,  F02M2037/228 ,  Y10T137/86035

摘要： In a reservoir unit installed in a fuel tank, in order to reduce noise generated from the engaging faces between guide rails extending from a plate-shaped portion of an upper subunit, fixed to the top face of the fuel tank, to a lower subunit, and slots provided in a reservoir in the lower subunit, a reservoir is configured of an upper subunit, a lower subunit and an elastic member, wherein the upper subunit is provided with a plate-shaped portion to block an opening formed in the fuel tank and guide rails extending from that plate-shaped portion to the bottom of the fuel tank; and slots and to slidably accept those guide rails are integrally formed with a reservoir. A metal plate intervenes between at least one position of the engaging face of the inner circumference of each slot and a guide rail, and the guide rails are formed in a flat plate shape, with slits extending upward from the lower part being formed at the tip of each.

摘要翻译： 在安装在燃料箱中的贮存器单元中，为了减少从固定在燃料箱顶面的上部子单元的板状部分延伸到下部子单元的导轨之间的接合面产生的噪声， 以及设置在所述下部子单元中的储存器中的槽，储存器由上部子单元，下部子单元和弹性构件构成，其中所述上部子单元设置有板状部分，以阻挡形成在所述燃料箱中的开口， 从该板状部延伸到燃料箱的底部的导轨; 并且槽和可滑动地接受那些导轨与储存器一体地形成。 金属板插入在每个槽的内圆周的接合面的至少一个位置和导轨之间，并且导轨形成为平板形状，其中从底部向上延伸的狭缝形成在尖端 每个。

公开(公告)号：US20030131829A1

公开(公告)日：2003-07-17

申请号：US10317205

申请日：2002-12-12

发明人： Bernd Herzog ,  Helmut Nather

IPC分类号： F02M037/04

CPC分类号： F02M37/18 ,  B60K15/077 ,  B60K2015/03111 ,  B60K2015/03217 ,  F02D33/003 ,  F02M37/0082 ,  F02M37/106 ,  Y10T137/86035 ,  Y10T137/86043 ,  Y10T137/86163

摘要： In a fuel feed unit, two anti-surge pots are connected to one another within a fuel tank by means of a connecting element. For installation, the anti-surge pots are introduced into the fuel tank singly through an installation opening, and are then connected to one another. This means that only a single installation opening is required in the fuel tank for two anti-surge pots.

摘要翻译： 在燃料供给单元中，两个防喘振罐通过连接元件在燃料箱内彼此连接。 为了安装，防喘振罐通过安装开口单独引入燃料箱，然后彼此连接。 这意味着在两个防喘振罐的燃油箱中只需要一个安装开口。

公开(公告)号：US20030101970A1

公开(公告)日：2003-06-05

申请号：US10301585

申请日：2002-11-22

发明人： Yasutaka Utsumi

IPC分类号： F02M037/04

CPC分类号： F02M63/0001 ,  F02B3/06 ,  F02B2275/14 ,  F02M37/06 ,  F02M59/06 ,  F02M59/102 ,  F02M63/0225 ,  F04B1/0404 ,  Y02T10/123

摘要： In a fuel injection pump, fuel discharged from a feed pump assembly is supplied to each pressurizing chamber through a corresponding metering valve. A portion of the fuel is supplied to a receiving chamber, which receives a drive mechanism that drives plungers, through a space defined between a drive shaft and a bush, which supports the drive shaft. A fuel groove is formed in an inner wall of the bush, so that fuel supplied from the feed pump assembly to the receiving chamber through the fuel groove is also supplied to lubricate between an outer wall of the drive shaft and the inner wall of the bush.

摘要翻译： 在燃料喷射泵中，从进料泵组件排出的燃料通过相应的计量阀供给每个加压室。 燃料的一部分被供给到容纳室，该容纳室容纳驱动柱塞的驱动机构，该驱动机构通过支撑驱动轴的驱动轴和衬套之间限定的空间。 燃料槽形成在衬套的内壁中，使得从进料泵组件通过燃料槽供应到接收室的燃料也被供应以在驱动轴的外壁和衬套的内壁之间润滑 。

公开(公告)号：US20030094161A1

公开(公告)日：2003-05-22

申请号：US10293562

申请日：2002-11-14

申请人： KYOSAN DENKI Co. Ltd.

发明人： Masakazu Suzuki ,  Yasuhiro Hosoya ,  Hironobu Oki

IPC分类号： F02M037/04 ,  F02M001/00

CPC分类号： F02M37/106 ,  F02M37/22

摘要： A fuel pump module is provided with a fuel pump for sucking and discharging a fuel in a fuel tank, a fuel filter downstream of the fuel pump for removing a foreign matter in the fuel, and a fuel pressure control valve for adjusting discharge of the fuel that flowed out from the fuel filter to a combustion chamber. Furthermore, fuel pulsation damping means (a damping portion) is formed between the fuel filter and a flow-out chamber formed below a filter element in the fuel filter and/or a fuel pressure control valve which is an adjacent portion to the flow-out chamber.

摘要翻译： 燃料泵模块设置有用于吸入和排出燃料箱中的燃料的燃料泵，用于除去燃料中的异物的燃料泵下游的燃料过滤器和用于调节燃料排放的燃料压力控制阀 从燃料过滤器流出到燃烧室。 此外，在燃料过滤器和形成在燃料过滤器中的过滤元件下方的流出室之间形成燃料脉动阻尼装置（阻尼部分）和/或作为流出的相邻部分的燃料压力控制阀 房间。

公开(公告)号：US20030024509A1

公开(公告)日：2003-02-06

申请号：US10084296

申请日：2002-02-25

发明人： Steve M. Matusek ,  Daniel W. Jones ,  Shawn Wessol ,  Glennon R. Roderique

IPC分类号： F02M037/04

CPC分类号： F02D33/006 ,  F02D41/3005 ,  F02D2200/0406 ,  F02D2200/501 ,  F02D2400/11 ,  F02M37/0058 ,  F02M37/10

摘要： An adjustable booster pump and controller is provided for controlling the amount of fuel delivered to an engine. The adjustable booster pump and controller utilize the engine's original fuel input system and may be used to increase the flow of fuel to the engine as a function of fuel demand. Various inputs may be inputted in the controller to determine under what conditions more fuel is needed. These inputs may be time, engine revolutions per minute, vehicle speed, manifold intake pressure, and others. The user may then selectively determine when more fuel is needed and may adjust the controller to increase the output of the booster pump to increase the fuel flow to the engine.

摘要翻译： 提供了可调节的增压泵和控制器来控制输送到发动机的燃料量。 可调节的增压泵和控制器利用发动机的原始燃料输入系统，并可用于根据燃料需求增加燃油对发动机的流量。 可以在控制器中输入各种输入，以确定在什么条件下需要更多的燃料。 这些输入可能是时间，每分钟的发动机转速，车速，歧管进气压力等。 然后，用户可以选择性地确定何时需要更多的燃料，并且可以调节控制器以增加增压泵的输出以增加到发动机的燃料流量。

公开(公告)号：US20020185180A1

公开(公告)日：2002-12-12

申请号：US10166380

申请日：2002-06-11

申请人： C-DAX SYSTEMS LIMITED

发明人： Warwick Bruce Smith ,  Christopher Torr

IPC分类号： F02M037/04

CPC分类号： A01M7/0085 ,  Y10T137/6899 ,  Y10T137/6921 ,  Y10T137/7326 ,  Y10T137/7436 ,  Y10T137/7933 ,  Y10T137/8122 ,  Y10T137/86035 ,  Y10T137/86348

摘要： A tank which is primarily intended for spraying applications and mountable on an all terrain vehicle (nullATVnull). The tank (10) includes a main tank section (11) which, in use, extends laterally of the ATV and at least one longitudinally extending arm 12. The pump assembly is located in a cavity (14) in the underside of the main tank section (11). A cover (15) can cover the cavity (14) to mount the pump assembly in place. The tank (10) can include a removable auxiliary tank (21).

摘要翻译： 一种主要用于喷洒应用并可安装在全地形车辆（“ATV”）上的油箱。 罐（10）包括主罐部分（11），其在使用中横向延伸到ATV和至少一个纵向延伸的臂12.泵组件位于主罐的下侧的空腔（14）中 第（11）节。 盖（15）可以覆盖空腔（14）以将泵组件安装到位。 罐（10）可以包括可拆卸的辅助罐（21）。

公开(公告)号：US20020162528A1

公开(公告)日：2002-11-07

申请号：US09979500

申请日：2002-03-27

发明人： Nestor Rodriguez-Amaya ,  Roger Potschin ,  Ulrich Projahn

IPC分类号： F02M037/04

CPC分类号： F02M45/02 ,  F02M45/06 ,  F02M59/366

摘要： The invention relates to a method for shaping the injection pressure course (27) in injectors, which are used for instance in injection devices of injection systems in motor vehicles. The injection device includes a pump part (1) and an injection nozzle part (2). The pump part (1) and injection nozzle part (2) communicate with one another via a high-pressure line (3). Control valves (8, 10) which are triggered by means of an actuator (9) are contained in the pump part (1). By the triggering by means of the actuator (9), injection parameters during the preinjection phase (28), pressure buildup phase (29) and main injection phase (30) are determined.

摘要翻译： 本发明涉及一种用于成型注射器中的注射压力进程（27）的方法，其用于例如在机动车辆中的注射系统的注射装置中。 注射装置包括泵部分（1）和注射喷嘴部分（2）。 泵部件（1）和喷嘴部件（2）经由高压管线（3）彼此连通。 通过致动器（9）触发的控制阀（8,10）容纳在泵部件（1）中。 通过致动器（9）的触发，确定预注射阶段（28），增压阶段（29）和主喷射阶段（30）期间的注入参数。