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    Fuel injection pump for internal combustion engines, especially diesel engines
    1.
    发明授权
    Fuel injection pump for internal combustion engines, especially diesel engines 失效
    用于内燃机，特别是柴油发动机的燃油喷射泵

    公开(公告)号：US4913115A

    公开(公告)日：1990-04-03

    申请号：US334425

    申请日：1989-04-07

    申请人： Karl Konrath ,  Claus Koester ,  Manfred Schwarz ,  Klaus Krieger ,  Helmut Tschoeke ,  Ulrich Stratemeier

    发明人： Karl Konrath ,  Claus Koester ,  Manfred Schwarz ,  Klaus Krieger ,  Helmut Tschoeke ,  Ulrich Stratemeier

    IPC分类号： F02D1/02 ,  F02B3/06 ,  F02D1/00 ,  F02D1/04 ,  F02D1/10

    CPC分类号： F02D1/045 ,  F02D1/00 ,  F02B3/06

    摘要： When motor vehicles are driven, discontinuities that lead to load spikes arise between overrunning and running under load. The load spikes are avoided by means of a discontinuous increase in fuel quantity, which makes it possible for the engine to come gently to rest in its suspension, to bypass the drive play, and to convert the changes in increased fuel quantity without bucking. By incorporating drag elements into the connection between the arbitrary actuation of an intermediate lever, which affects the fuel injection quantity, and an idling stop, a discontinuous adjustment of the intermediate lever is attained.

    摘要翻译： 当机动车辆被驱动时，引起负载尖峰的不连续性出现在超载和负载运行之间。 通过燃料量的不连续增加来避免负载尖峰，这使得发动机可以轻轻地缓慢地停留在其悬架中，绕过驱动游隙，并且在增加的燃料量的情况下转换变化而不会发生弯曲。 通过将阻力元件并入到影响燃料喷射量的中间杆的任意致动与怠速停止之间的连接中，实现了中间杆的不连续调节。

    Fuel-injection pump for internal combustion engines, in particular for diesel engines
    2.
    发明授权
    Fuel-injection pump for internal combustion engines, in particular for diesel engines 失效
    用于内燃机的燃油喷射泵，特别是柴油发动机

    公开(公告)号：US4884542A

    公开(公告)日：1989-12-05

    申请号：US280864

    申请日：1988-12-07

    申请人： Karl Konrath ,  Claus Koester ,  Karl Zibold ,  Manfred Schwarz ,  Karl-Friedrich Russeler ,  Klaus Krieger ,  Roland Kupzik

    发明人： Karl Konrath ,  Claus Koester ,  Karl Zibold ,  Manfred Schwarz ,  Karl-Friedrich Russeler ,  Klaus Krieger ,  Roland Kupzik

    IPC分类号： F02D1/02 ,  F02B3/06 ,  F02D1/04

    CPC分类号： F02D1/04 ,  F02B3/06

    摘要： In a fuel injection pump for internal combustion engines for motor vehicles, a damping device is provided to eliminate so-called vehicle bucking. The device allows rapid adjusting movements of an rpm adjusting lever, which is connected to the driving lever, to affect the supply quantity setting of the fuel injection pump only with a delay. To this end, the damping device has a damping chamber defined by a damping cylinder and a damping piston displaceable therein. The damping chamber communicates with the pump interior via two parallel throttles and via counter-parallel check valves located in series with the parallel throttles. The damping piston is connected to a damper lever on which the rpm adjusting lever is supported via a pre-stressed drag spring. The damper lever is connected via a governor spring to a governor lever, which actuates a quantity adjusting device to determine the fuel metering, so that an adjusting motion of the rpm adjusting lever acts upon the quantity adjusting device only in a delayed manner.

    摘要翻译： 在用于机动车辆的内燃机的燃料喷射泵中，设置有阻尼装置，以消除所谓的车辆弯曲。 该装置允许连接到驱动杆的rpm调节杆的快速调节运动仅仅延迟地影响燃料喷射泵的供给量设定。 为此，阻尼装置具有由阻尼缸限定的阻尼室和在其中可移位的阻尼活塞。 阻尼室通过两个平行的节流阀和与平行节流阀串联的反向平行止回阀与泵内部连通。 阻尼活塞通过预应力阻力弹簧连接到减震杠杆上，转速调节杆通过减震杆支撑。 阻尼器杆通过调速器弹簧连接到调速器杆，调速器杆致动量调节装置以确定燃料计量，使得转速调节杆的调节运动仅以延迟的方式作用在量调节装置上。

    Fuel injection pump for internal combustion engines
    3.
    发明授权
    Fuel injection pump for internal combustion engines 失效
    燃油喷射泵用于内燃机

    公开(公告)号：US5193505A

    公开(公告)日：1993-03-16

    申请号：US838262

    申请日：1992-03-10

    申请人： Max Straubel ,  Klaus Krieger ,  Karl Konrath ,  Manfred Schwarz

    发明人： Max Straubel ,  Klaus Krieger ,  Karl Konrath ,  Manfred Schwarz

    IPC分类号： F02D1/02 ,  F02D1/04 ,  F02M59/44

    CPC分类号： F02M59/447

    摘要： A fuel injection pump for internal combustion engines which has a supply volume adjusting mechanism, being adjustable via a starting lever, an adjusting lever, and a tensioning lever. The starting lever is supported on the tensioning lever via a starting spring, and at non-operation of the engine, the starting spring is supported on a lever stop. To set the optimum amount of fuel to be injected at starting of the engine, which must be reduced at hot start, as opposed to a cold start, the lever stop is forcibly coupled with the adjusting lever such that the lever stop is moved by a swivel movement of the adjusting lever from a first end position to a second end position with the end positions being arranged so that the lever stop forces a starting lever position which in the first end position sets an amount of fuel on the supply volume adjusting mechanism as required for the hot start, and in the second end position, the lever stop sets an amount of fuel as required for the cold start.

    摘要翻译： PCT No.PCT / DE90 / 00661 Sec。 371日期：1992年3月10日 102（e）1992年3月10日PCT PCT 1990年8月31日PCT公布。 公开号WO91 / 04409 日本1991年4月4日。一种用于内燃机的燃料喷射泵，其具有通过起动杆可调节的供给量调节机构，调节杆和张紧杆。 启动杆通过启动弹簧支撑在张紧杆上，而在发动机不工作时，起动弹簧被支撑在杠杆挡块上。 为了在发动机起动时设定要在发动机起动时要喷射的最佳燃料量，与冷启动相反，必须将减速器与调节杆强制地连接，使得杆止动器被移动 调节杆从第一端部位置到第二端部位置的旋转运动，其中端部位置布置成使得杆停止强制启动杆位置，其在第一端部位置中将供给量调节机构上的燃料量设定为 热启动所需要的，并且在第二结束位置，杠杆停止设定冷启动所需的燃料量。

    RPM regulator for fuel injection pumps
    5.
    发明授权
    RPM regulator for fuel injection pumps 失效
    燃油喷射泵的RPM调节器

    公开(公告)号：US4239025A

    公开(公告)日：1980-12-16

    申请号：US970064

    申请日：1978-12-15

    申请人： Karl Konrath ,  Manfred Schwarz

    发明人： Karl Konrath ,  Manfred Schwarz

    IPC分类号： F02D1/02 ,  F02D1/04 ,  F02D1/10 ,  F02M41/12 ,  F02M59/24 ,  F02M59/42

    CPC分类号： F02M41/126 ,  F02D1/10

    摘要： In an rpm regulator for fuel injection pumps of internal combustion engines having a starting lever, which is coupled on one side with a delivery quantity adjustment member of the injection pump and on the other side of which an rpm tachometer contacts the starting lever with an rpm-dependent force counter to an arbitrarily variable force of a main regulator spring and also counter to the force of a starting spring which is included in series with the main regulator spring and deformable up to a particular stop, it is proposed to provide a further stop which urges the starting lever counter to the direction urged by the starting spring, whereby this second stop is adjustable in accordance with the temperature in order to regulate the starting quantity. The temperature of the coolant, of the lubrication oil, as well as that of a housing wall of the internal combustion engine may be employed for this purpose. It is also possible to employ the temperature of the inner chamber of the regulator of the injection pump itself as the regulatory value. By employing a stop element which is adjustable in accordance with temperature, the starting quantity may be increased during either cold or hot starting, since there are engines which require an increased starting quantity not only at low temperatures but also at extremely high temperatures.

    摘要翻译： 在具有起动杆的内燃机的燃料喷射泵的rpm调节器中，其起动杆在一侧与喷射泵的输送量调节构件联接，另一侧的rpm转速计以rpm的速度与起动杆接触 与主调节器弹簧的任意变化的力相反，并且还与起动弹簧的力相反，起动弹簧与主调节器弹簧串联并且可变形到特定止动件，因此建议进一步停止 其将起动杠杆推向与启动弹簧所推动的方向相反，由此该第二止动件可根据温度调节以调节起动量。 可以使用润滑油的冷却剂的温度以及内燃机的壳体壁的温度用于此目的。 也可以使用注射泵本身的调节器的内室的温度作为调节值。 通过采用可根据温度调节的停止元件，起动量可以在冷启动或热启动期间增加，因为不仅在低温下而且在极高温度下都需要增加启动量的发动机。

    Regulator for a fuel injection pump
    6.
    发明授权
    Regulator for a fuel injection pump 失效
    燃油喷射泵调压器

    公开(公告)号：US4180040A

    公开(公告)日：1979-12-25

    申请号：US779885

    申请日：1977-03-21

    申请人： Gerald Hofer ,  Karl Konrath ,  Manfred Schwarz ,  Helmut Laufer

    发明人： Gerald Hofer ,  Karl Konrath ,  Manfred Schwarz ,  Helmut Laufer

    IPC分类号： F02D1/04 ,  F02M41/12 ,  F04B49/00 ,  F02D1/06 ,  F02M39/00

    CPC分类号： F02M41/126 ,  F02D1/045

    摘要： An improved r.p.m. regulator of a fuel injection pump for internal combustion engines includes an improved control spring mechanism. The control spring mechanism is connected to one end of a control lever which in turn is connected at its other end to a fuel supply quantity setting member. The control lever serves to actuate the fuel supply quantity setting member in accordance with the forces applied to the control lever by the control spring mechanism and an r.p.m.-dependent force applying structure which applies a force to the control lever in opposition to the force applied by the control spring mechanism. The control spring mechanism in one embodiment of the invention includes axially aligned tandem springs mounted between the control lever and a setting lever, a first connecting member and a second connecting member. In another embodiment of the invention a single spring is mounted between the control lever and a setting lever and tandem springs are mounted adjacent to one end of the second connecting member in a perforated pot that is associated with the control lever.

    摘要翻译： 改善了r.p.m 用于内燃机的燃料喷射泵的调节器包括改进的控制弹簧机构。 控制弹簧机构连接到控制杆的一端，控制杆的另一端连接到燃料供给量设定部件。 控制杆用于根据通过控制弹簧机构施加到控制杆的力来驱动燃料供给量设定构件，以及与转速相关的力施加结构，该施加结构相对于由 控制弹簧机构。 本发明的一个实施例中的控制弹簧机构包括安装在控制杆和调节杆之间的轴向对齐的串列弹簧，第一连接件和第二连接件。 在本发明的另一个实施例中，单个弹簧安装在控制杆和调节杆之间，串联弹簧与第二连接构件的一端相邻地安装在与控制杆相关联的穿孔罐中。

    Fuel injection pump for internal combustion engines
    8.
    发明授权
    Fuel injection pump for internal combustion engines 失效
    内燃机燃油喷射泵

    公开(公告)号：US4483297A

    公开(公告)日：1984-11-20

    申请号：US410670

    申请日：1982-08-23

    申请人： Franz Eheim ,  Gerald Hofer ,  Claus Koster ,  Karl Konrath ,  Manfred Schwarz

    发明人： Franz Eheim ,  Gerald Hofer ,  Claus Koster ,  Karl Konrath ,  Manfred Schwarz

    IPC分类号： F02D1/02 ,  F02D1/04 ,  F02D1/08 ,  F02M41/12 ,  F02M59/24

    CPC分类号： F02M41/126 ,  F02D1/08

    摘要： A fuel injection pump is proposed, which has a centrifugal governor disposed in the suction chamber of the fuel injection pump, the governor having a sleeve displaceable on a piston, and a pressure chamber enclosed in the interior of the governor sleeve, the latter being defined by the end face of the piston. By means of a relief line of the pressure chamber which is opened in the offset position of the governor sleeve, the restoring force on the centrifugal governor is increased during starting by the amount of the pressure difference appearing at the governor sleeve. Beyond a predetermined adjustment of the governor sleeve, the relief line is blocked, so that the governor can function unhindered within the normal operational range. The hysteresis thus resulting upon the shut-off of the increased starting quantity improves the behavior of the engine as it runs up to operational speed.

    摘要翻译： 提出了一种燃料喷射泵，其具有设置在燃料喷射泵的吸入室中的离心调节器，调节器具有可在活塞上移位的套筒和封闭在调节器套筒内部的压力室，后者被限定 通过活塞的端面。 通过在调速器套筒的偏移位置打开的压力室的释放线，在启动期间，离心调速器上的恢复力增加了出现在调速器套筒上的压力差。 除了调速器套筒的预定调整之外，泄压线被阻挡，使得调速器可以在正常工作范围内无阻碍地工作。 因此，由于关闭增加的启动量而导致的滞后改善了发动机运行到运行速度的行为。

    Fuel injection pump
    9.
    发明授权
    Fuel injection pump 失效
    燃油喷射泵

    公开(公告)号：US4318382A

    公开(公告)日：1982-03-09

    申请号：US90219

    申请日：1979-11-01

    申请人： Franz Eheim ,  Karl Konrath ,  Manfred Schwarz ,  Otmar Weiss

    发明人： Franz Eheim ,  Karl Konrath ,  Manfred Schwarz ,  Otmar Weiss

    IPC分类号： F02D1/18 ,  F02M41/12 ,  F02D1/16

    CPC分类号： F02M41/128

    摘要： A fuel injection pump in which the beginning of the fuel injection is set to "early" during the warming-up of the engine by means of an adjustable piston. The adjustment occurs by shifting the adjustable piston by a control member acting through an adjusting member.

    摘要翻译： 一种燃料喷射泵，其中通过可调整活塞在发动机预热期间将燃料喷射的开始设定为“早”。 通过通过调节构件作用的控制构件移动可调节活塞来进行调整。