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    High pressure pump for a fuel system of an internal combustion engine, and a fuel system and internal combustion engine employing the pump
    62.
    发明授权
    High pressure pump for a fuel system of an internal combustion engine, and a fuel system and internal combustion engine employing the pump 失效
    用于内燃机的燃料系统的高压泵以及采用该泵的燃料系统和内燃机

    公开(公告)号：US06889665B2

    公开(公告)日：2005-05-10

    申请号：US10333715

    申请日：2002-05-24

    Applicant: Helmut Rembold

    Inventor： Helmut Rembold

    IPC: F02M59/02 ,  F02M59/06 ,  F02M59/10 ,  F02M63/00 ,  F02M63/02 ,  F04B1/04 ,  F04B49/22 ,  F04B53/18 ,  F02M37/04

    CPC classification number: F02M63/0225 ,  F02M59/02 ,  F02M59/06 ,  F02M59/102 ,  F02M2200/315 ,  F04B1/0404 ,  F04B1/0413 ,  F04B49/22 ,  F04B53/18

    Abstract: A high-pressure piston pump for a fuel system of an internal combustion engine, includes a housing, a piston, which defines a working chamber, and drive shaft having at least one crank section and supported in the housing by means of at least one shaft bearing. A piston bearing supports the piston at least indirectly against the crank section of the drive shaft. At least one of the bearings between parts that move in relation to one another is a hydrostatic bearing connected to the working chamber by means of a fluid connection. To increase efficiency, the fluid connection between the working chamber and the hydrostatic bearing is provided with a device operable to intermittently interrupt the fluid connection.

    Abstract translation: 一种用于内燃机的燃料系统的高压活塞泵，包括壳体，限定工作室的活塞，以及具有至少一个曲柄部分的驱动轴，并通过至少一个轴 轴承。 活塞轴承至少间接抵靠驱动轴的曲柄部支承活塞。 相对于彼此移动的部件之间的至少一个轴承是通过流体连接连接到工作室的静液压轴承。 为了提高效率，工作室和静液压轴承之间的流体连接设置有可间歇地中断流体连接的装置。

    Fuel supply device for an internal combustion engine
    65.
    发明授权
    Fuel supply device for an internal combustion engine 失效
    用于内燃机的燃料供应装置

    公开(公告)号：US06253740B1

    公开(公告)日：2001-07-03

    申请号：US09485984

    申请日：2000-04-26

    Applicant: Helmut Rembold

    Inventor： Helmut Rembold

    IPC: F02M3704

    CPC classification number: F02M37/10 ,  F02M37/22

    Abstract: A system for supplying an internal combustion engine with fuel present in a tank, in which a feed segment for the fuel extends from a feed pump through a fuel filter, is characterized in that the fuel filter includes a prefilter and a fine filter. It is especially suitable for supplying an internal combustion engine by direct injection.

    Abstract translation: 一种用于向内燃机供应存在于罐中的燃料的系统，其中用于燃料的进料段从进料泵通过燃料过滤器延伸，其特征在于，所述燃料过滤器包括预过滤器和精滤器。 特别适用于直接喷射内燃机。

    Fuel pumping device for two-stroke engines with an additional driving unit
    66.
    发明授权
    Fuel pumping device for two-stroke engines with an additional driving unit 失效
    具有附加驱动单元的二冲程发动机的燃油泵装置

    公开(公告)号：US6162028A

    公开(公告)日：2000-12-19

    申请号：US230552

    申请日：1999-01-28

    Applicant: Helmut Rembold

    Inventor： Helmut Rembold

    IPC: F02M37/06 ,  F02M37/12 ,  F02M51/04 ,  F02M59/10 ,  F04B9/125 ,  F04B9/127 ,  F04B17/04 ,  F04B17/00 ,  F04B43/06

    CPC classification number: F02M59/107 ,  F02M37/12 ,  F02M51/04 ,  F04B9/125 ,  F04B9/127 ,  F04B17/042

    Abstract: The invention relates to a fuel pumping device for two-cycle engines with at least a one-piece housing, on which a pulse air connector (14), which is pneumatically connected with the crankcase of the two-cycle engine, a fuel aspiration connector and a fuel pressure connector are arranged, in which a diaphragm (41) on which pulse air acts, drives a pump piston (22) in connection with a diaphragm disk (42), in the course of which fuel being supplied from the tank (1) at the fuel aspiration connector during the pump aspiration stroke is aspirated via a flap valve (61) into the compression chamber (51) located upstream of the pump piston, and is pumped during the compression stroke via a further flap valve (71) into the fuel pressure connector and into a reservoir (73) and/or an injection valve (5). The pulse air connector (14) terminates in a housing chamber (13) located between the diaphragm (41) and the pump piston (22), and at least one spring element (15, 35, 94) acts on each side of the diaphragm (41). Here, the spring element (15) arranged in the housing chamber (13) is supported on the diaphragm (41) via the separate pump piston (22). An electromagnetic drive unit (90) is arranged in the housing chamber (33) located on the other side of the diaphragm (41), which via its armature (91) supports the compression stroke of the pump piston (22) synchronously with the compression stroke of the two-cycle engine.

    Abstract translation: PCT No.PCT / DE97 / 01557 Sec。 371日期1999年1月28日 102（e）1999年1月28日PCT PCT 1997年7月23日PCT公布。 公开号WO98 / 05860 日期1998年2月12日本发明涉及一种用于具有至少一体式壳体的双冲程发动机的燃料泵送装置，在该脉冲空气连接器（14）上与两冲程发动机的曲轴箱气动连接 配置有燃料抽吸连接器和燃料压力连接器，其中脉冲空气作用的隔膜（41）驱动与隔膜盘（42）连接的泵活塞（22），在该过程中燃料为 在抽吸行程期间从燃料抽吸连接器从罐（1）供应的压力通过阀瓣（61）被抽吸到位于泵活塞上游的压缩室（51）中，并且在压缩冲程期间经由另外的泵 （71）进入燃料压力连接器并进入储液器（73）和/或喷射阀（5）。 脉冲空气连接器（14）终止在位于隔膜（41）和泵活塞（22）之间的容纳室（13）中，并且至少一个弹簧元件（15,35,94）作用在隔膜的每一侧 （41）。 这里，布置在容纳室（13）中的弹簧元件（15）通过单独的泵活塞（22）支撑在隔膜（41）上。 电磁驱动单元（90）布置在位于隔膜（41）另一侧的容纳室（33）中，该电磁驱动单元（90）经由其电枢（91）与压缩机同步地支撑泵活塞（22）的压缩行程 两冲程发动机的冲程。

    Electro-hydraulic adjusting device
    68.
    发明授权
    Electro-hydraulic adjusting device 失效
    电液调节装置

    公开(公告)号：US5615648A

    公开(公告)日：1997-04-01

    申请号：US691196

    申请日：1996-08-05

    Applicant: Manfred Ruoff ,  Helmut Rembold

    Inventor： Manfred Ruoff ,  Helmut Rembold

    IPC: F01L1/34 ,  F15B11/16 ,  F15B11/22

    CPC classification number: F01L1/34 ,  F01L2001/34426 ,  F01L2820/01 ,  Y10T74/2102

    Abstract: The electrohydraulic adjusting device for actuating a device for adjusting at least one camshaft of an internal combustion engine relative to its crankshaft has two differential pistons each of which serves to adjust a camshaft (intake camshaft or exhaust camshaft). Each of the two differential pistons have a small effective piston surface which is acted upon with pressure by a pump. An independent pressure control valve is associated with each of the pressure chambers on a larger effective piston surface, via which valve, the pressure in this pressure chamber can be controlled independently of the other differential piston.

    Abstract translation: 用于致动用于调节内燃机的至少一个凸轮轴相对于其曲轴的装置的电动液压调节装置具有两个差动活塞，每个活塞用于调节凸轮轴（进气凸轮轴或排气凸轮轴）。 两个差动活塞中的每一个具有小的有效的活塞表面，其通过泵被压力作用。 独立的压力控制阀与更大的有效活塞表面上的每个压力室相关联，通过该阀可以独立于另一个差动活塞来控制该压力室中的压力。

    Device for adjusting the rotational angle relationship between a camshaft and its drive element
    69.
    发明授权
    Device for adjusting the rotational angle relationship between a camshaft and its drive element 失效
    用于调节凸轮轴与其驱动元件之间的旋转角度关系的装置

    公开(公告)号：US5343834A

    公开(公告)日：1994-09-06

    申请号：US962213

    申请日：1993-01-05

    Applicant: Helmut Rembold ,  Ernst Linder

    Inventor： Helmut Rembold ,  Ernst Linder

    IPC: F01L1/34 ,  F01L1/344 ,  F16D3/10

    CPC classification number: F01L1/34409 ,  F01L1/3442 ,  F16D3/10 ,  F01L2001/34433 ,  F01L2001/34483 ,  Y10T74/2102

    Abstract: A device for adjusting a rotational angle relationship between a camshaft and its drive element, comprising two circular segment shells provided on the drive element together with an interposed part forming two working spaces therebetween. The both shells are connected to one of the camshaft and the drive element, and the interposed part being connected to the other of the cam shaft and the drive element while the circular segment shells being movable relative to the interposed part in a setting action such that during adjustment in the setting direction the circular segment shells are adjusted so that the volume enclosed in a first one of the working spaces increases while the volume enclosed in a second one of the working spaces decreases. Each of said working spaces are connected to a first setting pressure medium source separately via a non-return valve which opens toward a respective one of the working spaces, and the working spaces can be directly connected to one another by means of a control valve. A third circular segment shell is provide and forms with a first one of the circular segment shells a third working space for an additional adjustment of the rotational angle relationship.

    Abstract translation: PCT No.PCT / DE92 / 00337 Sec。 371日期：1993年1月5日 102（e）日期1993年1月5日PCT提交1992年4月25日PCT公布。 WO92 / 20907 PCT出版物 一种用于调节凸轮轴及其驱动元件之间的旋转角度关系的装置，包括设置在驱动元件上的两个圆形段壳以及在其间形成两个工作空间的插入部分。 两个壳体连接到凸轮轴和驱动元件中的一个，并且插入部分连接到凸轮轴和驱动元件中的另一个，同时圆形部分壳体可相对于插入部件在设定动作中移动，使得 在调整设置方向时，圆形分段壳体被调整为使得封闭在第一工作空间中的体积增加，同时封闭在第二工作空间中的体积减小。 每个所述工作空间通过朝向相应的一个工作空间打开的止回阀分别连接到第一设定压力介质源，并且工作空间可以通过控制阀直接相互连接。 提供第三圆形段壳体并与第一圆形段壳体形成第三工作空间，用于额外调整旋转角度关系。

    Electromagnetic on-off valve
    70.
    发明授权
    Electromagnetic on-off valve 失效
    电磁开关阀

    公开(公告)号：US5123626A

    公开(公告)日：1992-06-23

    申请号：US663925

    申请日：1991-03-25

    Applicant: Walter Schlagmuller ,  Helmut Rembold ,  Martin Muller ,  Ehrtfried Baumel

    Inventor： Walter Schlagmuller ,  Helmut Rembold ,  Martin Muller ,  Ehrtfried Baumel

    IPC: F02M51/00 ,  F02M59/46 ,  F02M63/00 ,  F16K31/06

    CPC classification number: F02M51/00 ,  F02M59/466 ,  F02M2200/30

    Abstract: An electro-magnetic on-off valve for controlling the opening area of a fluid line, in particular for fuel injection pumps, having a valve element constructed on a valve needle, said valve element cooperating with a valve seat. The valve needle is connected to a magnetic armature of an electromagnet, the magnetic armature moving in a fluid for the purpose of achieving high switching speeds, and being sealed with respect to the liquid-conducting region of the valve. For any purpose of extensive damping of the rebound oscillations which occur when the valve closes and lead to the re-opening of the valve, the connection between the magnetic armature and valve needle is produced by a coupling and which is designed in such a way that after the rebound of the valve element against the valve seat occurring when the valve closes, the magnetic armature and the valve needle oscillate in phase opposition with respect to one another.

    Abstract translation: PCT No.PCT / DE90 / 00574 Sec。 371日期1991年3月25日 102（e）1991年3月25日PCT提交1990年7月26日PCT公布。 公开号WO91 / 03641 日期1991年3月21日。一种用于控制流体管线的开口面积的电磁开关阀，特别是用于燃料喷射泵的开口面积，其具有构造在阀针上的阀元件，所述阀元件与阀座 。 阀针连接到电磁体的磁性衔铁，磁性衔铁以流体的形式移动，以实现高开关速度，并且相对于阀的导液区域被密封。 对于当阀关闭并导致阀重新开启时发生的回弹振荡的广泛阻尼的任何目的，磁性衔铁和阀针之间的连接是通过联接产生的，并且其设计使得 在阀关闭时阀元件抵靠阀座的反弹之后，磁性衔铁和阀针相对于彼此相反地摆动。

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