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31. 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。

32. 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。

33. 发明授权

US4489698A Fuel injection pump 失效
标题翻译：燃油喷射泵
公开(公告)号：US4489698A
公开(公告)日：1984-12-25
申请号：US478579
申请日：1983-03-24
申请人： Gerald Hofer , Karl Konrath , Franz Eheim , Otmar Weiss , Edgar Schmitt , Werner Faupel , Edgar Gotz
发明人： Gerald Hofer , Karl Konrath , Franz Eheim , Otmar Weiss , Edgar Schmitt , Werner Faupel , Edgar Gotz
IPC分类号： F02B3/06 , F02D1/18 , F02M41/12 , F02M59/34
CPC分类号： F02M41/128 , F02D1/183 , F02B3/06
摘要： A fuel injection pump for Diesel engines in which a rotating and reciprocating piston pressurizes and distributes fuel to individual pressure lines leading to the injection valves of the engine. In order to change the timing of injection with respect to the engine cycle, there is provided a mechanism to change the relative angle between the pressurizing piston and its drive means, which runs in synchronism with the engine. The mechanism operates hydraulically and is affected by the fuel pressure in the sump of the injection pump. There is also provided a hydraulic control valve mechanism which permits varying amounts of fuel to flow back from the sump to the low pressure side of the fuel delivery pump, thereby changing the injection timing. A primary control valve adjusts the sump pressure on the basis of engine speed while a secondary control valve adjusts the sump pressure on the basis of engine temperature in order to adapt the timing of fuel injection to engine starting and engine warm-up. Various embodiments are presented.
摘要翻译：一种用于柴油发动机的燃料喷射泵，其中旋转和往复活塞将燃料加压并分配到通向发动机的喷射阀的各个压力管线。为了改变相对于发动机循环的喷射时间，提供了一种改变加压活塞与其与发动机同步运行的驱动装置之间的相对角度的机构。该机构液压操作并受到注射泵的油槽中的燃料压力的影响。还提供了一种液压控制阀机构，其允许不同量的燃料从燃料输送泵的贮槽向低压侧回流，由此改变喷射正时。主控制阀基于发动机转速来调节油底壳压力，而二次调节阀根据发动机温度来调节油底壳压力，以便使燃料喷射的时间适应于发动机起动和发动机预热。呈现各种实施例。

34. 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。

35. 发明授权

US4281558A Fuel injection pump control lever construction 失效
标题翻译：燃油喷射泵控制杆结构
公开(公告)号：US4281558A
公开(公告)日：1981-08-04
申请号：US26741
申请日：1979-04-03
申请人： Hellmut Tomasch , Robert Bacher , Karl Konrath , Claus Koster , Heinz Nothdurft
发明人： Hellmut Tomasch , Robert Bacher , Karl Konrath , Claus Koster , Heinz Nothdurft
IPC分类号： F02D1/04 , F02D1/10 , F02M59/24
CPC分类号： F02D1/10 , Y10T29/49833 , Y10T74/18888
摘要： To provide a surface of wear-resistant material on the start lever of a lever assembly for a fuel injection pump control apparatus, a headed bolt of hardened, wear-resistant material is punch-pressed into a plate-like portion of the lever being engaged by a positioning element so that continuous movement of the positioning element with respect to the lever will not wear out the engagement surface and thus change a preset position of the positioning element with respect to the engagement surface of the lever, while permitting the lever to be made of a material suited for its purpose without regard to the particular surface characteristics of the engagement surface with the positioning element.
摘要翻译：为了在用于燃料喷射泵控制装置的杆组件的启动杆上提供耐磨材料的表面，硬化的耐磨材料的头螺栓被冲压到被接合的杆的板状部分中通过定位元件使得定位元件相对于杠杆的连续移动不会磨损接合表面，从而相对于杠杆的接合表面改变定位元件的预设位置，同时允许杠杆为由适合于其目的的材料制成，而不考虑与定位元件的接合表面的特定表面特性。

36. 发明授权

US4065236A Fuel injection pump for an internal combustion engine 失效
标题翻译：用于内燃机的燃油喷射泵
公开(公告)号：US4065236A
公开(公告)日：1977-12-27
申请号：US623383
申请日：1975-10-17
申请人： Gerald Hofer , Gunter Bofinger , Heinz Nothdurft , Mohammad-Ali Khosrawi , Helmut Simon , Karl Konrath
发明人： Gerald Hofer , Gunter Bofinger , Heinz Nothdurft , Mohammad-Ali Khosrawi , Helmut Simon , Karl Konrath
IPC分类号： F02M41/12 , F04B7/06 , F02M59/34
CPC分类号： F02M41/126
摘要： The pump piston in a fuel injection pump is provided with longitudinal grooves which provide communication between the pressure chamber and the fuel supply chamber. An annular groove on the pump piston connects the longitudinal grooves so that communication between the pressure chamber and the fuel supply chamber is interrupted only after onset of the axial pressure stroke regardless of prior piston rotation.
摘要翻译：燃料喷射泵中的泵活塞设置有提供压力室和燃料供应室之间的连通的纵向凹槽。泵活塞上的环形槽连接纵向槽，使得压力室和燃料供应室之间的连通仅在轴向压力冲程开始之后才被中断，而与先前的活塞旋转无关。

37. 发明授权

US3974812A Speed regulator for fuel injection pumps 失效
标题翻译：燃油喷射泵速度调节器
公开(公告)号：US3974812A
公开(公告)日：1976-08-17
申请号：US538469
申请日：1975-01-03
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： F02D1/10 , F02M41/126
摘要： A speed regulating device for fuel injection pumps of internal combustion engines includes an intermediate lever pivotable about an axis defined by a shaft which is coupled to a fuel quantity adjustment member of the injection pump. The shaft is acted on by a speed signalling device with speed dependent force against the arbitrarily variable force of a main control spring and the force of a starting spring. A speed signalling device acts on a one-armed adjustment lever, which is pivotably attached to the intermediate lever. The adjustment lever is acted on by the starting spring, and includes an adjustment capsule at its end. This adjustment capsule cooperates with a one-armed drag lever, pivotable, about the same axis defined by the shaft about which the intermediate lever pivots, as far as an adjustable stop. The drag lever is acted on by the main control spring. The adjustment lever includes a stop projecting in the direction of the drag lever between the point of contact of the speed signalling device and the attachment point on the intermediate lever.
摘要翻译：用于内燃机的燃料喷射泵的调速装置包括可围绕轴限定的轴枢转的中间杆，所述轴与注射泵的燃料量调节构件联接。轴由速度信号装置作用，其速度依赖力抵抗主控制弹簧的任意可变的力和起动弹簧的力。速度信号装置作用于单臂调节杆，其可枢转地附接到中间杆。调节杆由起动弹簧作用，并在其末端包括调节胶囊。该调节胶囊与单臂牵引杆协作，可绕着由中间杆枢转的轴所限定的相同轴线可转动，直到可调节止挡件。牵引杆由主控制弹簧作用。调节杆包括在速度信号装置的接触点和中间杆上的附接点之间沿拖拉杆的方向突出的止挡件。

38. 发明授权

US3942914A Fuel injection pump 失效
标题翻译：燃油喷射泵
公开(公告)号：US3942914A
公开(公告)日：1976-03-09
申请号：US513065
申请日：1974-10-08
申请人： Gerald Hofer , Karl Konrath
发明人： Gerald Hofer , Karl Konrath
IPC分类号： F02M41/12 , F04B23/00 , F02M39/00 , F04B7/04 , F04B41/00
CPC分类号： F02M41/126
摘要： A fuel injection pump for internal combustion engines includes a pump piston whose simultaneous reciprocation and rotation distributes pressurized fuel to the several injection nozzles of the engine. In order to shift the onset of fuel injection towards a later time during the delivery stroke of the piston, relief channels are disposed in the piston and in the surrounding cylindrical bushing. An annular slide, moving coaxially with respect to the piston, cooperates with the terminal apertures of one or more of these relief channels to relieve the fluid pressure in the working chamber of the pump, thereby interrupting fuel injection to the nozzles of the engine.
摘要翻译：用于内燃机的燃料喷射泵包括泵活塞，其同时的往复运动和旋转将加压的燃料分配到发动机的几个注射喷嘴。为了在活塞的输送冲程期间将燃料喷射的开始朝向稍后的时间转移，释放通道设置在活塞和周围的圆柱形套管中。相对于活塞同轴运动的环形滑块与这些释放通道中的一个或多个的端子孔配合以减轻泵的工作室中的流体压力，从而中断对发动机喷嘴的燃料喷射。

39. 发明授权

US5233957A 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：US5233957A
公开(公告)日：1993-08-10
申请号：US773604
申请日：1991-11-22
申请人： Karl Konrath , Claus Koester , Wolf-Ruediger Walk , Karl-Friedrich Ruesseler , Helmut Tschoeke , Mohammad-Ali Khosrawi , Alfons Schoetz
发明人： Karl Konrath , Claus Koester , Wolf-Ruediger Walk , Karl-Friedrich Ruesseler , Helmut Tschoeke , Mohammad-Ali Khosrawi , Alfons Schoetz
IPC分类号： F02D1/02 , F02D1/06 , F02D1/08 , F02M59/44
CPC分类号： F02M59/447 , F02D1/065 , F02D1/08
摘要： A fuel injection pump for internal combustion engines has a fuel-quantity adjusting member, and an adjusting device associated with the adjusting member and operative for altering a possible travel of the fuel-quantity adjusting member as a function of an atmospheric pressure. The device has a pivotally mounted two-armed stop lever against which the fuel-quantity adjusting member can be brought to rest. A circuit is provided with a working element which acts on the stop lever and changes its position or length following a closure and opening of the circuit. The adjusting device has a switching element which is acted upon by the atmospheric pressure and, as a function of atmospheric pressure closes and opens the circuit.
摘要翻译： PCT No.PCT / DE90 / 00353 Sec。 371日期1991年11月22日 102（e）1991年11月22日日期PCT提交1990年5月15日PCT公布。出版物WO90 / 15233 日本1990年12月13日。一种用于内燃机的燃料喷射泵具有燃料量调节构件和与调节构件相关联的调节装置，该调节装置用于改变燃料量调节构件的可能行程作为大气压力。该装置具有可枢转地安装的两臂式止动杆，燃料量调节构件可使其靠上。电路设有工作元件，其作用在停止杆上，并在电路闭合和打开之后改变其位置或长度。调节装置具有由大气压作用的开关元件，并且作为大气压力的函数关闭并打开电路。

40. 发明授权

US5138998A Distribution-type fuel injection pump for internal combustion engines 失效
标题翻译：用于内燃机的分配式燃油喷射泵
公开(公告)号：US5138998A
公开(公告)日：1992-08-18
申请号：US687908
申请日：1991-06-05
申请人： Klaus Krieger , Karl Konrath , Carlos Alvarez-Avilla
发明人： Klaus Krieger , Karl Konrath , Carlos Alvarez-Avilla
IPC分类号： F02D1/02 , F02D1/04 , F02M41/12
CPC分类号： F02D1/045 , F02D1/025 , F02D1/04 , F02M41/126
摘要： A distributor-type fuel injection pump comprising a mechanical speed regulator in which a tension lever and a starting lever interact as a regulating lever system in such a manner that they act in combination above the idling speed. In such an arrangement a quantity control element is connected to the starting lever and, in addition, this starting lever is engaged by an idling spring. A pretension of the spring can be changed, in dependence on operating characteristics in order to obtain a corresponding change in the delivery quantity during idling, for example with idling overload.
摘要翻译： PCT No.PCT / DE89 / 00614 Sec。 371日期1991年6月5日 102（e）1991年6月5日PCT 1989年9月30日PCT PCT。出版物WO90 / 07643 日期1990年7月12日。一种分配器式燃料喷射泵，其包括机械速度调节器，其中张力杆和起动杆作为调节杆系统相互作用，使得它们组合起来高于空转速度。在这种布置中，数量控制元件连接到起动杠杆，此外，该起动杠杆由空转弹簧接合。可以根据操作特性来改变弹簧的预张力，以便在怠速期间获得相应的输送量变化，例如怠速过载。

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