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31. 发明授权

US4208999A RPM regulator for fuel injection pumps 失效
标题翻译：燃油喷射泵的RPM调节器
公开(公告)号：US4208999A
公开(公告)日：1980-06-24
申请号：US916312
申请日：1978-06-16
申请人： Karl Konrath
发明人： Karl Konrath
IPC分类号： F02D1/04 , F02D1/10 , F02M41/12 , F02M39/00
CPC分类号： F02M41/126 , F02D1/045 , F02D1/10
摘要： An rpm regulator for a fuel injection pump for an internal combustion engine such as an injection pump controlled by an annular slide connected to a lever-controlled adjustment device which acts in a regulating manner to effect a delivery quantity decrease as the rpm increases in a positive adjustment, the regulator including a double-armed intermediate lever, whose first lever arm is coupled with the delivery quantity adjusting member of the injection pump and whose second lever arm is acted upon by an rpm signal indicator acting against the force of a regulating spring with a single-armed adjustment lever pivotally mounted on and overlying the free end of the second lever arm between the intermediate lever and a drag lever biased by the regulating spring, the adjustment being supported on one side near its axis of rotation at a hinge point on the drag lever and on the other side on the intermediate lever by engagement of its free end with an elastically yielding stop.
摘要翻译：用于内燃机的燃料喷射泵的rpm调节器，例如由连接到杠杆控制的调节装置的环形滑块控制的喷射泵，该调节装置以调节方式作用，以使转速增加为正的递减量调节器包括双臂中间杆，其第一杠杆臂与喷射泵的输送量调节构件联接，并且其第二杠杆臂由抵抗调节弹簧的力的转速信号指示器作用，一个单臂调节杠杆，其可枢转地安装在第二杠杆臂的自由端上，并且在中间杆和由调节弹簧偏压的牵引杆之间上方，该调节件在铰链点处的靠近其旋转轴线的一侧被支撑牵引杆，并且通过其自由端与弹性屈服停止部的接合而在中间杆上的另一侧。

32. 发明授权

US3946716A RPM regulator for fuel injection pumps 失效
公开(公告)号：US3946716A
公开(公告)日：1976-03-30
申请号：US499058
申请日：1974-08-20
申请人： Karl Konrath
发明人： Karl Konrath
IPC分类号： F02D1/02 , F02D1/04 , F02M41/12
CPC分类号： F02D1/04 , F02M41/126
摘要： A centrifugal rpm regulator for the fuel injection pump of an internal combustion engine is equipped with a separate, independent, rpm-responsive adjustment mechanism which rotates a cam. This cam serves as the limiting stop for a lever which controls the injected fuel quantity and it determines the maximum injected fuel quantity. The cam is linked to a plunger which is actuated by rpm-dependent fluid pressure. Axial motion of the plunger results in rotation of the cam. The cam is mounted on a pin which is affixed eccentrically and adjustably within the regulator housing.

33. 发明授权

US5263457A Fuel injection pump for internal combustion engines 失效
标题翻译：内燃机燃油喷射泵
公开(公告)号：US5263457A
公开(公告)日：1993-11-23
申请号：US5932
申请日：1993-01-15
申请人： Karl Konrath , Claus Koester , Christin Taudt , Andre Brunel , Pierre Lauvin , Francois Quarret
发明人： Karl Konrath , Claus Koester , Christin Taudt , Andre Brunel , Pierre Lauvin , Francois Quarret
IPC分类号： F02D1/18 , F02M37/04
CPC分类号： F02D1/183
摘要： A fuel injection pump for internal combustion engines has an adjusting piston for adjusting an injection instant, is acted upon by a return force and delimits a working space, a control slide delimiting a pressure space in the adjusting piston and displaceable in the adjusting piston counter to a return force by a pressure-source supply pressure in the pressure space and controlled as a function of speed of the engine so that the working space can be connected to a pressure source or to a relief space, and so the supply pressure in the pressure space is additionally controlled as a function of further operating parameters of the engine. A feed pump delivering at a rate proportional to speed has a delivery side connected to the pressure space, a pressure line, containing a restriction, directly connects the delivery side of the feed pump to the pressure space so that the pressure is directly connected with the feed pump exclusively by the pressure line and is not connected with the inlet chamber. A discharge line is arranged for relieving the pressure space downstream of the restriction and having an element arranged in the discharge line for controlling the control pressure and influencing a flow a fuel from a delivery line, a pressure maintaining valve is arranged in the delivery line and enable passage to the inlet chamber only at a certain pressure at the delivery line, and a pressure control valve relieves the inlet chamber.
摘要翻译：用于内燃机的燃料喷射泵具有用于调节喷射瞬间的调节活塞，由返回力作用并限定工作空间，限制调节活塞中的压力空间并在调节活塞中可移位的控制滑块通过在压力空间中的压力源供应压力的回复力并作为发动机的速度的函数来控制，使得工作空间可以连接到压力源或释放空间，因此压力中的供给压力作为发动机的进一步操作参数的函数另外控制空间。以与速度成比例的速率输送的进料泵具有连接到压力空间的输送侧，包含限制的压力线直接将进料泵的输送侧连接到压力空间，使得压力与压力空间直接连接进料泵专门由压力管路连接，不与入口室相连。排放管线被设置用于减轻限制下游的压力空间并且具有设置在排出管线中的元件，用于控制控制压力并影响来自输送管线的燃料的流动，在输送管线中布置有保压阀，使得仅在输送管线处以一定压力通向入口室，并且压力控制阀释放入口室。

34. 发明授权

US5188083A Fuel injection pump for internal combustion engines 失效
标题翻译：燃油喷射泵用于内燃机
公开(公告)号：US5188083A
公开(公告)日：1993-02-23
申请号：US890427
申请日：1992-05-29
申请人： Berni Reisser , Hannes Pflug , Mohammad-Ali Khosrawi , Michael Scharf , Helmut Simon , Christian Taudt , Wolfgang Goll , Paul Wuetherich , Thomas Fortenbacher , Karl Konrath
发明人： Berni Reisser , Hannes Pflug , Mohammad-Ali Khosrawi , Michael Scharf , Helmut Simon , Christian Taudt , Wolfgang Goll , Paul Wuetherich , Thomas Fortenbacher , Karl Konrath
IPC分类号： F02D1/18 , F02M41/12
CPC分类号： F02M41/128 , F02D1/183 , F02D2001/186 , F02D2200/0606
摘要： The invention is based on a fuel injection pump in which to supply a very rapid pressure rise in the interior of a fuel injection pump, a pressure valve controlling this pressure is modified such that upon cold starting of the engine, the pressure valve closes a bypass line at the feed pump and thus delivers all the fuel to the fuel injection pump. The closure is effected as a function of rpm and accordingly pressure, and also as a function of the engine operating temperature; in the fuel injection pump according to the invention, the rpm- and pressure-dependent diversion is performed by the adjusting piston of an injection adjuster. Thus, compared with the known cold-starting accelerating devices, one additional pressure limiting valve can be eliminated.
摘要翻译：本发明基于燃料喷射泵，其中在燃料喷射泵的内部提供非常快的压力上升，控制该压力的压力阀被改变，使得在发动机冷起动时，压力阀关闭旁路在进料泵处，从而将所有燃料输送到燃料喷射泵。闭合作为rpm和相应的压力的函数实现，并且还作为发动机工作温度的函数; 在根据本发明的燃料喷射泵中，通过喷射调节器的调节活塞执行转速和压力依赖性转向。因此，与已知的冷启动加速装置相比，可以省去一个附加的限压阀。

35. 发明授权

US5188076A Fuel injection pump for internal combustion engines 失效
标题翻译：燃油喷射泵用于内燃机
公开(公告)号：US5188076A
公开(公告)日：1993-02-23
申请号：US883003
申请日：1992-05-14
申请人： Carlos Alvarez-Avila , Karl-Friedrich Ruesseler , Helmut Tschoeke , Karl Konrath
发明人： Carlos Alvarez-Avila , Karl-Friedrich Ruesseler , Helmut Tschoeke , Karl Konrath
IPC分类号： F02D1/02 , F02D1/04 , F02D1/08 , F02D1/10 , F02M59/44
CPC分类号： F02D1/10 , F02D1/08 , F02M59/447
摘要： A fuel injection pump for internal combustion engines having a fuel injection quantity adjusting device, in which by the imposition of a stepping motor and by varying a spring assembly at the adjusting device, not only can the starting and full-load injection quantities be controlled but the idling injection quantity can also be regulated as a function of engine operating parameters.
摘要翻译：一种用于具有燃料喷射量调节装置的内燃机的燃料喷射泵，其中通过施加步进电机并且通过改变调节装置处的弹簧组件，不仅可以控制起动和满载喷射量，而且怠速喷射量也可以根据发动机工作参数进行调节。

36. 发明授权

US4622943A Fuel injection pump for internal combustion engines 失效
标题翻译：内燃机燃油喷射泵
公开(公告)号：US4622943A
公开(公告)日：1986-11-18
申请号：US725711
申请日：1985-04-22
申请人： Wolfgang Braun , Karl Konrath
发明人： Wolfgang Braun , Karl Konrath
IPC分类号： F02D1/02 , F02D1/04 , F02D1/18 , F02M41/12 , F02M39/00
CPC分类号： F02D1/183 , F02M41/128
摘要： A fuel injection pump is proposed, which is provided with a hydraulically operating injection adjuster device which is acted upon by a pressure which is determined by the feed pressure of a feed pump driven in synchronism with the fuel injection pump and by the control behavior of a pressure control valve. The pressure control valve has a piston controlling a relief line, and the piston is controllable by means of the pressure to be fed in, counter to the restoring force of a spring, and counter to a pressure controlled via a pressure maintenance valve and a switchable relief valve disposed parallel thereto. The valve is also connected to a device for adjusting the biasing of an idling spring of the governor of the fuel injection pump. With the increasing of the set pressure for the injection adjusting device upon closure of the valve, the biasing of the idling spring and thereby the idling rpm are both increased whenever the instant of injection is shifted toward "early" during starting and warmup.
摘要翻译：提出了一种燃料喷射泵，其具有液压操作的喷射调节装置，其由通过与燃料喷射泵同步驱动的进料泵的进料压力确定的压力和由喷射泵的控制行为决定压力控制阀。压力控制阀具有控制溢流线的活塞，并且活塞通过与弹簧的恢复力相反的压力被控制，并且与通过压力维持阀和可切换的压力控制的压力相反平行于其设置的安全阀。该阀还连接到用于调节燃料喷射泵的调速器的空转弹簧的偏置的装置。随着关闭阀门时注射调节装置的设定压力的增加，无论何时在启动和加热期间注射瞬间向“早”位移，空转弹簧的偏压以及因此的空转转速都增加。

37. 发明授权

US4475521A Fuel injection pump for internal combustion engines 失效
标题翻译：内燃机燃油喷射泵
公开(公告)号：US4475521A
公开(公告)日：1984-10-09
申请号：US410668
申请日：1982-08-23
申请人： Max Greiner , Karl Konrath
发明人： Max Greiner , Karl Konrath
IPC分类号： F02D1/02 , F02D1/12 , F02D1/18 , F02D21/08 , F02M26/00 , F02M26/40 , F02M26/62 , F02M59/44 , F02M59/20
CPC分类号： F02M59/447 , F02D1/127 , F02D1/183 , F02M26/40 , F02M26/62 , F02M2026/002
摘要： A fuel injection pump for internal combustion engines is proposed which has a hydraulic injection instant adjuster, which is exposed to an rpm-dependent pressure established with the aid of a pressure control valve. The control of the pressure control valve is effected by means of varying the control pressure acting upon it. This is accomplished with the aid of a pressure valve, which has a slide exposed to a force variable in accordance with altitude, and the control pressure of the pressure control valve can be modified by means of this slide.
摘要翻译：提出了一种用于内燃机的燃油喷射泵，其具有液压喷射瞬时调节器，其暴露于借助于压力控制阀建立的与转速相关的压力。压力控制阀的控制通过改变作用在其上的控制压力来实现。这是借助于压力阀，其具有暴露于根据高度可变的力的滑块，并且压力控制阀的控制压力可以通过该滑块来修改。

38. 发明授权

US3970066A RPM regulator for fuel injection pumps 失效
标题翻译：燃油喷射泵的RPM调节器
公开(公告)号：US3970066A
公开(公告)日：1976-07-20
申请号：US508891
申请日：1974-09-24
申请人： Edgar Schmitt , Karl Konrath
发明人： Edgar Schmitt , Karl Konrath
IPC分类号： F02M41/12 , F02D1/04 , F02D1/10
CPC分类号： F02D1/10
摘要： An improved rpm regulator for a fuel injection pump associated with an internal combustion engine. The regulator includes an intermediate lever, a fuel quantity control sleeve conncted to the intermediate lever, a regulating spring connected to the intermediate lever, a device for generating an rpm signal and applying a force corresponding therewith through the intermediate lever to the fuel quantity control sleeve in opposition to a force exerted by the regulating spring, a control lever, an adjustable stop mounted to the housing and a biasing spring. The intermediate lever is mounted to the control lever which in turn is mounted to the pump housing and is biased against the adjustable stop by the biasing spring.
摘要翻译：用于与内燃机相关联的燃料喷射泵的改进的转速调节器。调节器包括中间杆，连接到中间杆的燃料量控制套筒，连接到中间杆的调节弹簧，用于产生转速信号并且通过中间杆将与其对应的力施加到燃料量控制套筒的装置与调节弹簧施加的力相反，控制杆，安装到壳体的可调节止动件和偏置弹簧。中间杆被安装到控制杆上，控制杆又安装在泵壳体上，并通过偏置弹簧偏置在可调节止动件上。

39. 发明授权

US5193504A Fuel injection pump for internal combustion engines 失效
标题翻译：燃油喷射泵用于内燃机
公开(公告)号：US5193504A
公开(公告)日：1993-03-16
申请号：US910373
申请日：1992-07-08
申请人： Karl Konrath
发明人： Karl Konrath
IPC分类号： F02D1/02 , F02D1/04 , F02D1/08 , F02D1/10 , F02D31/00 , F02M59/28 , F02M59/38 , F02M59/44
CPC分类号： F02D1/08 , F02D1/10 , F02M59/38 , F02M59/447
摘要： A fuel injection pump for internal combustion engines having a supply quantity adjusting device, in which a full-load stop for the quantity adjustment can be varied by the imposition of a stepping motor, and in which idling rpm governing is possible. The adjusting device has a tensed drag lever group, which acts as the stop lever for the stepping motor. If the stepping motor should fail in the idling position, emergency operation is possible by overpressing the drag lever.
摘要翻译：一种用于具有供给量调节装置的内燃机的燃料喷射泵，其中通过施加步进电机可以改变用于量调节的满载停止，并且可以进行空转转速调节。调节装置具有张紧的牵引杆组，其作为步进电机的停止杆。如果步进电机在空转位置发生故障，则可以通过按压推杆来进行紧急操作。

40. 发明授权

US4373492A Fuel injection pump for internal combustion engine 失效
标题翻译：内燃机燃油喷射泵
公开(公告)号：US4373492A
公开(公告)日：1983-02-15
申请号：US173509
申请日：1980-07-30
申请人： Karl Konrath , Helmut Laufer
发明人： Karl Konrath , Helmut Laufer
IPC分类号： F02D1/18 , F02M59/20
CPC分类号： F02D1/183
摘要： A fuel injection pump having a hydraulic injection onset adjustment apparatus is proposed, in which a supplementary variation of the injection onset is obtained by means of the variation in pressure deviating from proportionality. This variation is obtained by means of varying a relief channel of a work chamber of the injection adjusting system. The cross-sectional variation is effected in accordance with the hydraulic pressure of the supply pump as well as an adjusting member which varies the initial stress of the restoring spring of the control valve.
摘要翻译：提出了一种具有液压喷射开始调节装置的燃料喷射泵，其中通过偏离比例的压力变化获得喷射开始的补充变化。通过改变注射调节系统的工作室的释放通道来获得这种变化。横截面变化根据供给泵的液压以及改变控制阀的复原弹簧的初始应力的调节构件来实现。

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