Device for adjusting the rotational angle relationship between a
camshaft and its drive element
    21.
    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

    IPC分类号: F01L1/34 F01L1/344 F16D3/10

    摘要: 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.

    摘要翻译: 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。

    Hydraulic valve control device for internal combustion engines
    22.
    发明授权
    Hydraulic valve control device for internal combustion engines 失效
    用于内燃机的液压阀控制装置

    公开(公告)号:US5113811A

    公开(公告)日:1992-05-19

    申请号:US700126

    申请日:1991-05-28

    IPC分类号: F01L9/02

    CPC分类号: F01L9/025 F01L2001/34446

    摘要: A hydraulic valve control with a (hydraulic) fluid reservoir allocated to a pressure chamber of a magnetic lifter, with a reservoir piston, reservoir, and reservoir spring, in which the pressure chamber is arranged between a cam piston actuated by the driving cam and a valve piston, the latter acting in conjunction with the engine valve, and in which the cam piston is configured as a hollow piston, in the cavity of which the fluid reservoir is arranged.

    摘要翻译: PCT No.PCT / DE90 / 00807 Sec。 371日期1991年5月28日 102(e)日期1991年5月28日PCT 1990年10月25日PCT。一种液压阀控制,其具有分配给磁力提升器的压力室的(液压)流体储存器,具有储存器活塞,储存器和储存器弹簧 其中压力室布置在由驱动凸轮致动的凸轮活塞和阀活塞之间,阀活塞与阀发动机阀结合起作用,并且其中凸轮活塞构造为中空活塞,其中流体 水库布置。

    Arrangement for controlling the quantity of fuel to be injected into an
internal combustion engine
    23.
    发明授权
    Arrangement for controlling the quantity of fuel to be injected into an internal combustion engine 失效
    用于控制要喷射到内燃机中的燃料量的装置

    公开(公告)号:US4653447A

    公开(公告)日:1987-03-31

    申请号:US742577

    申请日:1985-06-07

    摘要: The invention is directed to an arrangement for controlling the quantity of fuel to be injected into an internal combustion engine. The arrangement includes at least one electrically operated control device determining the beginning and/or the end and/or the duration of the injection of fuel into the internal combustion engine. The electrically operated control device is influenced in dependence on its own control response. The arrangement of the invention thus makes it possible to correct the error resulting from variations in the pickup and dropout times of the electrically operated control device. Embodiments are described which take into account static and dynamic variations of the control response of the electrically operated control device.

    摘要翻译: 本发明涉及一种用于控制要喷射到内燃机中的燃料量的装置。 该装置包括至少一个电动控制装置,其确定将燃料喷射到内燃机中的开始和/或结束和/或持续时间。 电动控制装置根据其自身的控制响应而受到影响。 因此,本发明的布置使得可以校正由电动控制装置的拾取和压出时间的变化引起的误差。 描述考虑到电动控制装置的控制响应的静态和动态变化的实施例。

    Method and apparatus for eliminating gear shifting jolt in motor vehicles
    24.
    发明授权
    Method and apparatus for eliminating gear shifting jolt in motor vehicles 失效
    用于消除机动车辆变速器颠簸的方法和装置

    公开(公告)号:US4244244A

    公开(公告)日:1981-01-13

    申请号:US867307

    申请日:1978-01-06

    CPC分类号: F16H61/061

    摘要: A completely electronic circuit operating from the respective outputs of a motor speed transducer and a transmission input speed transducer and from other inputs which are usually constant voltages calculates a control signal for moving the control member of an automatic clutch for coupling a vehicle motor to a vehicle transmission during slipping engagement of the clutch until gripping engagement is made in such a way as to minimize the jolt effect without the necessity of hydraulic or mechanical damping devices.

    摘要翻译: 从电动机速度传感器和变速器输入速度传感器以及通常为恒定电压的其他输入的各个输出端操作的完全电子电路计算用于移动用于将车辆电动机耦合到车辆的自动离合器的控制构件的控制信号 在离合器的滑动接合期间的传动,直到夹紧接合为止,以使颠簸效果最小化而不需要液压或机械阻尼装置。

    Automatic transmission utilizing a slider for pressure distribution to
servo-elements controlling the gear ratio
    25.
    发明授权
    Automatic transmission utilizing a slider for pressure distribution to servo-elements controlling the gear ratio 失效
    自动变速器利用滑块将压力分配给控制齿轮比的伺服元件

    公开(公告)号:US4226142A

    公开(公告)日:1980-10-07

    申请号:US929997

    申请日:1978-08-01

    摘要: In a hydraulic transmission in which couplings and brake bands (servo-elements) control the gear ratio and are themselves engaged and disengaged in accordance with pressure applied thereto, a motor-driven slider is provided to connect a main pressure source directly to servo-elements which will remain engaged in the newly selected gear ratio. Solenoid operated valves are interposed between the main pressure source and a second intake port of the slider. Milled channels in the slider connect this second intake port to the servo-elements to be newly engaged during the gear shift. A known gear control unit operates the valves to control the rate of change of pressure increase at the second intake port to a selected value which will limit the jolt of the vehicle to a predetermined maximum jolt.

    摘要翻译: 在液压传动装置中,联轴器和制动带(伺服元件)控制齿轮传动比,并且根据施加到其上的压力自身啮合和分离,提供电动滑块以将主压力源直接连接到伺服元件 将继续从事新选择的传动比。 电磁阀被插入在主压力源和滑块的第二进气口之间。 滑块中的铣削通道将该第二进气口连接到在变速期间新啮合的伺服元件。 已知的齿轮控制单元操作阀门以将第二进气口处的压力增加的变化率控制到将限制车辆的颠簸到预定的最大颠簸的选定值。

    Piston pump
    26.
    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

    摘要: 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.

    摘要翻译: 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。

    Magnetic valve
    27.
    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

    摘要: 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.

    摘要翻译: 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
    28.
    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

    IPC分类号: F02M41/14 F02M41/06 F02M59/36

    摘要: 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.

    摘要翻译: 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。

    Electromotive power steering
    29.
    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

    IPC分类号: B62D5/04 F16D13/14 F16D13/76

    CPC分类号: B62D5/0439

    摘要: 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.

    摘要翻译: 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。

    Apparatus for adjusting a rotational angular relationship between a
camshaft and its drive element
    30.
    发明授权
    Apparatus for adjusting a rotational angular 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:US5056477A

    公开(公告)日:1991-10-15

    申请号:US549034

    申请日:1990-07-06

    IPC分类号: F01L1/34 F01L1/344 F16D3/10

    摘要: An apparatus for adjusting an angular rotational relationship of a camshaft, serving in particular to actuate gas exchange valves of an internal combustion engine, with respect to its drive element, which apparatus has two control motors acting counter to one another, the mutually corresponding movable walls of which are coupled to one another, wherein to reduce an expense for furnishing control fluid and generating pressure in this control fluid the work chambers of the control motors are on the one hand both connected via a respective check valve, to a control fluid pressure source and on the other hand can be made to communicate selectively with one another directly via a control valve or can be disconnected from one another via this valve, so that torque fluctuations of the camshaft are exploited for generating pressure in one of the work chambers at a time and the resultant pressure is exploited purposefully at certain times for adjustment with subsequent relocking of the work chambers.

    摘要翻译: 一种用于调节凸轮轴的角度旋转关系的装置,特别是致动内燃机的气体交换阀相对于其驱动元件,该装置具有彼此相反的两个控制电动机,相互对应的可移动壁 其中,为了减少在该控制流体中提供控制流体和产生压力的费用,控制马达的工作腔一方面通过相应止回阀连接到控制流体压力源 另一方面可以通过控制阀直接选择性地相互通信,或者可以经由该阀彼此断开,从而利用凸轮轴的扭矩波动来在一个工作室中产生压力 时间,合理的压力在某些时候有目的地被利用来调整,随后重新加工工作 mbers。