Injection valve for directly injecting fuel into an internal combustion
engine
    82.
    发明授权
    Injection valve for directly injecting fuel into an internal combustion engine 失效
    用于将燃料直接喷射到内燃机中的喷射阀

    公开(公告)号:US5829688A

    公开(公告)日:1998-11-03

    申请号:US778431

    申请日:1997-01-02

    CPC classification number: B23H9/00 F02M51/061 F02M51/0664 F02M61/08

    Abstract: The present invention relates to an injection valve, in particular to the injection valve for a direct injection of fuel into a combustion chamber of an internal combustion engine. The injection valve includes a valve body mounted in a housing, the valve body having a valve opening surrounded by a valve seat. A valve needle is provided with a closing head extending through the valve opening so that the closing head cooperates with the valve seat to snugly fit into valve seat on the injection discharge side. The valve needle is prestressed by a closing spring into a closing position and moved by an actuating mechanism through an actuating element against the force of the closing spring into an open position. To allow the injection valve to open quickly, the actuating element is closely engaged with the valve needle using a spring acting in the direction of the open position.

    Abstract translation: 本发明涉及一种喷射阀,特别涉及一种用于将燃料直接喷射到内燃机的燃烧室中的喷射阀。 喷射阀包括安装在壳体中的阀体,阀体具有由阀座包围的阀开口。 阀针设置有延伸穿过阀开口的闭合头,使得闭合头与阀座配合,以紧密地装配在注射排出侧的阀座中。 阀针由闭合弹簧预应力到关闭位置,并通过致动机构通过致动元件抵抗关闭弹簧的力而移动到打开位置。 为了允许喷射阀快速打开,致动元件使用沿打开位置的方向作用的弹簧与阀针紧密接合。

    Piston pump
    85.
    发明授权
    Piston pump 失效
    活塞泵

    公开(公告)号:US5626466A

    公开(公告)日:1997-05-06

    申请号:US591581

    申请日:1996-02-07

    CPC classification number: F04B1/0426 F04B1/0448 F04B9/045

    Abstract: A piston pump which is contemplated for furnishing fuel at high pressure, especially gasoline with low self-lubricating properties. To avoid drive-side wear, a rotatably drive eccentric element is provided as the actuating device for the pump piston of the piston pump, the driving motion of the eccentric element being transmitted to the pump piston via a flexible transmission element.

    Abstract translation: PCT No.PCT / DE95 / 00698 Sec。 371日期:1996年2月7日 102(e)日期1996年2月7日PCT提交1995年5月27日PCT公布。 第WO95 / 33924号公报 日期1995年12月14日一种用于在高压下提供燃料的活塞泵,特别是具有低自润滑性能的汽油。 为了避免驱动侧磨损,提供了可旋转驱动的偏心元件作为活塞泵的泵活塞的致动装置,偏心元件的驱动运动通过柔性传动元件传递到泵活塞。

    Fuel injection apparatus for a two-stroke internal combustion engine
    86.
    发明授权
    Fuel injection apparatus for a two-stroke internal combustion engine 失效
    二冲程内燃机用燃油喷射装置

    公开(公告)号:US5609137A

    公开(公告)日:1997-03-11

    申请号:US648037

    申请日:1996-05-14

    CPC classification number: F02D1/06 F02D1/025 F02D1/065 F02M69/10 F02B2075/025

    Abstract: A fuel injection apparatus of the invention for a two-stroke engine including a fuel injection with an adjusting device, which via a pulsating pressure line is supplied with the pulsating internal pressure and inner chamber of a crankcase of the two-stroke engine, so as to meter the supply quantity of the fuel injection pump as a function of the internal pressure in such a way that exhaust emissions and fuel consumption of the two-stroke engine are reduced by means of a supply quantity optimally adapted to the combustion. The fuel injection apparatus according to the invention is intended for use in two-stroke engines.

    Abstract translation: PCT No.PCT / DE95 / 01063 Sec。 371日期:1996年5月14日 102(e)日期1996年5月14日PCT提交1995年8月11日PCT公布。 公开号WO96 / 08644 日期1996年3月21日本发明涉及一种具有调节装置的燃料喷射的二冲程发动机的燃料喷射装置,该调节装置经由脉动压力线被供给双向发动机的曲轴箱的脉动内压和内室, 以便根据内部压力来计量燃料喷射泵的供应量,使得二冲程发动机的废气排放和燃料消耗通过最佳地适应于二冲程发动机的供给量而减小 燃烧。 根据本发明的燃料喷射装置旨在用于二冲程发动机。

    Magnetic valve
    87.
    发明授权
    Magnetic valve 失效
    电磁阀

    公开(公告)号:US5370355A

    公开(公告)日:1994-12-06

    申请号:US966045

    申请日:1992-12-30

    CPC classification number: F02M59/466 F02M2200/30 F02M2200/304

    Abstract: A magnetic valve for controlling a flow opening of a connection line for guiding fluid, particularly fuel,valve has a valve housing having a guide bore hole, a valve member displaceably supported in the guide bore hole and bringable into contact with a valve seat encircling the flow opening under the action of a closing force and also liftable from the valve seat under the action of an opening force, a coupling member transferring the closing force to the valve member. The coupling member is guided in the guide bore hole and has a damping collar with an end face which faces in direction of the valve seat and is bringable into contact with a contact surface provided in the valve housing and extending substantially parallel to the end face of the damping collar.

    Abstract translation: PCT No.PCT / DE91 / 00436 Sec。 一九九二年十二月三十日 102(e)日期1992年12月30日PCT 1991年5月25日PCT PCT。 出版物WO92 / 00479 日本1992年1月9日。用于控制用于引导流体,特别是燃料阀的连接线的流动开口的电磁阀具有带有导向孔的阀壳体,可移动地支撑在导向孔中的阀构件, 在闭合力的作用下与阀座接合,并且在打开力的作用下也可从阀座提升,联接构件将关闭力传递到阀构件。 联接构件在引导孔中被引导并且具有阻尼环,该阻尼环的端面面向阀座的方向并且能够与设置在阀壳体中的接触表面接触并基本平行于阀座的端面延伸 阻尼圈。

    Fuel-injection pump for internal-combustion engines
    88.
    发明授权
    Fuel-injection pump for internal-combustion engines 失效
    用于内燃机的燃油注射泵

    公开(公告)号:US5245971A

    公开(公告)日:1993-09-21

    申请号:US663926

    申请日:1991-03-25

    CPC classification number: F02M59/366 F02M41/06 F02M41/063

    Abstract: A fuel-injection pump, especially a direct fuel injection in spark-ignition internal-combustion engines, with at least one pump for generating a fuel flow under pressure and with a rotary slide valve moved synchronously with the drive shaft of the internal-combustion engine and intended for assigning the fuel flow to at least one injection port of the internal-combustion engine and/or for branching off the fuel flow under pump pressure into a return line, the rotary slide valve is mounted so as to be displaceable to a limited extent in the direction of its axis of rotation and/or so as to be rotatable to a limited extent in relation to the rotary drive of the rotary slide valve. Preferably, at the same time, the rotary position or displacement position of the rotary slide valve can be determined in dependence on an operating parameter of the internal-combustion engine, with the result that the axial displacement of the rotary slide valve counteracts a seizure of the rotary slide valve in its guide and determination in dependence on operating parameters affords the possibility of adjusting the injection time over a larger angular sector than would be possible in view of the geometrical limits placed on the design of the rotary slide valve.

    Abstract translation: PCT No.PCT / DE90 / 00573 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。 出版物WO91 / 02897 日期:1991年3月7日。燃料喷射泵,特别是火花点火内燃机中的直接燃料喷射,具有至少一个用于在压力下产生燃料流的泵和与驱动器同步移动的旋转滑阀 内燃发动机的轴,用于将燃料流分配到内燃机的至少一个喷射口和/或用于将泵压下的燃料流分支到回流管路中,旋转滑阀安装成 以便在其旋转轴线的方向上可移动到有限的程度和/或可相对于旋转滑阀的旋转驱动旋转有限的程度。 优选地,同时,旋转滑阀的旋转位置或位移位置可以根据内燃机的操作参数来确定,结果是旋转滑阀的轴向位移抵消了 在其引导中的旋转滑阀和依赖于操作参数的确定提供了在比放置在旋转滑阀的设计上的几何限制的情况下更可能在更大的角度部分上调整喷射时间的可能性。

    Trigger circuit for an electromagnetic device
    89.
    发明授权
    Trigger circuit for an electromagnetic device 失效
    用于电磁装置的触发电路

    公开(公告)号:US5235490A

    公开(公告)日:1993-08-10

    申请号:US707450

    申请日:1991-05-30

    Abstract: A trigger circuit for an electromagnetic device, in particular a solenoid valve of an injection system for an internal-combustion engine, has a control element for causing excitation of the electromagnetic device to be lowered at least once and then raised after the electromagnetic device is activated. The control element has a delay circuit which slows down the rate at which excitation of the electromagnetic device changes during the lowering and/or raising action.

    Abstract translation: 用于电磁装置的触发电路,特别是用于内燃机的喷射系统的电磁阀,具有用于在电磁装置被激活之后使电磁装置的激发至少降低一次然后升高的控制元件 。 控制元件具有延迟电路,其降低在降低和/或升高动作期间电磁装置的激励变化的速率。

    Electromotive power steering
    90.
    发明授权
    Electromotive power steering 失效
    电动力转向

    公开(公告)号:US5209315A

    公开(公告)日:1993-05-11

    申请号:US684904

    申请日:1991-05-02

    CPC classification number: B62D5/0439

    Abstract: It is proposed in the case of an electromotive power steering as a steering aid for motor vehicles and similar, particularly for the speed range during parking (parking power steering), having a reduction gear between the servo-motor and the steering column or the drive leading on to the mechanical wheel displacement, that at least one clutch block be so arranged that it creates a drive connection from the servo-motor drive to the steering gear side of the steering column when, upon a moment being exerted manually at the steering wheel, a pawl connected to the steering wheel side of the steering column produces the requisite clutch pressure by mechanical action on the at least one clutch block, while the gear wheels acted upon by the clutch are formed as ring gears fitted to a carrier flange which is joined firmly to the driven section of the steering column so that it cannot rotate.

    Abstract translation: PCT No.PCT / DE90 / 00698 Sec。 371日期1991年5月2日 102(e)1991年5月2日PCT PCT 1990年9月12日PCT公布。 出版物WO91 / 05692 日期为1991年5月2日。在电动动力转向作为机动车辆等的转向助力的情况下,特别是在停车(停车动力转向)期间的速度范围,建议在伺服电动机和 转向柱或导向机械轮位移的驱动器,至少一个离合器块被布置成使得当一时刻成为从伺服马达驱动器到转向柱的转向齿轮侧的驱动连接时 在方向盘上手动地施加,连接到转向柱的方向盘侧的棘爪通过机械作用在至少一个离合器块上产生必要的离合器压力,而由离合器作用的齿轮形成为安装的齿圈 到与转向柱的被驱动部分牢固连接以使其不能旋转的载体凸缘。

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