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1. 再颁专利

USRE38192E1 Apparatus for producing a variable volumetric flow in a fuel feed system 有权
标题翻译：用于在燃料供给系统中产生可变体积流量的装置
公开(公告)号：USRE38192E1
公开(公告)日：2003-07-22
申请号：US10075639
申请日：2002-02-13
申请人： Hinrich Krüger , Martin Werner , Eckbert Zander
发明人： Hinrich Krüger , Martin Werner , Eckbert Zander
IPC分类号： F02M3304
CPC分类号： F02M59/363 , F02M41/063 , F02M59/205 , F02M59/362 , F02M63/0225
摘要： An apparatus for producing a variable volumetric flow in a fuel feed system includes a high-pressure pump having at least one inlet, at least one cylinder, at least one piston each moveable in a respective cylinder, and a shaft driving the at least one piston. A metering device is disposed in the at least one inlet of the high-pressure pump, is synchronized with the shaft and feeds a variably meterable volume of fuel to the at least one cylinder during each revolution of the shaft. Metering is performed by varying an angle between opening and closure of the at least one inlet.
摘要翻译：一种用于在燃料供给系统中产生可变体积流量的装置包括高压泵，其具有至少一个入口，至少一个气缸，每个可在相应气缸中移动的至少一个活塞，以及驱动该至少一个活塞。计量装置设置在高压泵的至少一个入口中，与轴同步，并且在轴的每转期间将可变计量的体积的燃料供给到至少一个气缸。通过改变至少一个入口的打开和关闭之间的角度来进行计量。

2. 发明授权

US06293250B1 Apparatus for producing a variable volumetric flow in a fuel feed system 有权
标题翻译：用于在燃料供给系统中产生可变体积流量的装置
公开(公告)号：US06293250B1
公开(公告)日：2001-09-25
申请号：US09626265
申请日：2000-07-25
申请人： Hinrich Krüger , Martin Werner , Eckbert Zander
发明人： Hinrich Krüger , Martin Werner , Eckbert Zander
IPC分类号： F02M3304
CPC分类号： F02M59/363 , F02M41/063 , F02M59/205 , F02M59/362 , F02M63/0225
摘要： An apparatus for producing a variable volumetric flow in a fuel feed system includes a high-pressure pump having at least one inlet, at least one cylinder, at least one piston each moveable in a respective cylinder, and a shaft driving the at least one piston. A metering device is disposed in the at least one inlet of the high-pressure pump, is synchronized with the shaft and feeds a variably meterable volume of fuel to the at least one cylinder during each revolution of the shaft. Metering is performed by varying an angle between opening and closure of the at least one inlet.
摘要翻译：一种用于在燃料供给系统中产生可变体积流量的装置包括高压泵，其具有至少一个入口，至少一个气缸，每个可在相应气缸中移动的至少一个活塞，以及驱动该至少一个活塞。计量装置设置在高压泵的至少一个入口中，与轴同步，并且在轴的每转期间将可变计量的体积的燃料供给到至少一个气缸。通过改变至少一个入口的打开和关闭之间的角度来进行计量。

3. 发明授权

US5050558A 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：US5050558A
公开(公告)日：1991-09-24
申请号：US135433
申请日：1987-11-16
申请人： Andre Brunel , Gerard Duplat , Jean Leblanc
发明人： Andre Brunel , Gerard Duplat , Jean Leblanc
IPC分类号： F02M41/12 , F02M41/06 , F02M41/14 , F02M59/36
CPC分类号： F02M59/366 , F02M41/06 , F02M41/063 , F02B2275/14 , F02M2200/24 , Y02T10/123
摘要： In the proposed fuel injection pump of the radial-piston pump type, the fuel injection rate can be controlled exactly by means of an electrically controlled valve which monitors a relief channel (66) of the pump working space (53) and which, by means of its closing time, determines the period of high-pressure injection during the pump-piston feed strokes. In order utilize the total length of the flanks of the drive cams as efficiently as possible, additionally injection adjustment is carried out as a result of the rotation of an essentially stationary part (13, 33) of the cam drive of the pump pistons (37) of the fuel injection pump relative to the rotary-driven part (8,9) of this cam drive. At the same time, on a fuel injection pump with a rotary-driven cam ring (9), there is a separation between a roller-carrying part (13) and a part (33) carrying pistons (37). However, these parts are then coupled to one another via a coupling arm (39), and the piston-carrier part (33) carrying the pistons (37) is thus free of transverse forces subjecting its mounting to stress.
摘要翻译： PCT No.PCT / DE87 / 00148 Sec。 371日期1987年11月16日 102（e）1987年11月16日PCT PCT 1987年4月4日PCT公布。公开号WO87 / 06307 日期为1987年10月22日。在所提出的径向活塞泵类型的燃料喷射泵中，燃料喷射速率可以通过电控阀精确地控制，该电控阀监视泵工作空间的释放通道（66） 53），并且通过其关闭时间确定泵活塞进给冲程期间的高压喷射的周期。为了尽可能有效地利用驱动凸轮的侧面的总长度，由于泵活塞（37）的凸轮驱动器的基本上静止的部分（13,33）的旋转，另外进行喷射调节）相对于该凸轮驱动器的旋转驱动部件（8,9）。同时，在具有旋转驱动凸轮环（9）的燃料喷射泵上，在承载载荷部件（13）和承载活塞（37）的部件（33）之间存在分离。然而，这些部件然后通过联接臂（39）彼此联接，并且承载活塞（37）的活塞 - 承载部件（33）因此没有使其安装件受到应力的横向力。

4. 发明授权

US10012171B2 Diesel engine 有权
公开(公告)号：US10012171B2
公开(公告)日：2018-07-03
申请号：US14915166
申请日：2014-08-28
申请人： Yanmar Co., Ltd.
发明人： Yoshiaki Shibata , Hideo Shiomi , Taichi Togashi , Hiroyuki Machiyama
IPC分类号： F02M59/00 , F02D41/30 , F02D41/06 , F02D41/40 , F02M59/28 , F02N11/08 , F02M41/06 , F02M59/44 , F02N19/00 , F02M59/42 , F02D41/22
CPC分类号： F02D41/3082 , F02D41/062 , F02D41/408 , F02D2041/226 , F02M41/063 , F02M59/28 , F02M59/42 , F02M59/447 , F02N11/08 , F02N2019/002 , Y02T10/44
摘要： The application is directed to a diesel engine. If the rack cannot complete a predetermined operation within a predetermined amount of time due to the key switch being held at a start-position, the control unit controls a starter to cause a plunger to perform a preparatory stroke operation, and the stroke operation by the plunger is stopped before the diesel engine starts.

5. 发明授权

US5630398A Stepped rotation fuel distribution valve 失效
标题翻译：步进式旋转燃油分配阀
公开(公告)号：US5630398A
公开(公告)日：1997-05-20
申请号：US658574
申请日：1996-06-05
申请人： Gary L. Gant , George L. Muntean , Harry L. Wilson , John R. Youngblood , Mark S. Cavanagh
发明人： Gary L. Gant , George L. Muntean , Harry L. Wilson , John R. Youngblood , Mark S. Cavanagh
IPC分类号： F02M41/06 , F02M59/44 , F02M41/00 , F16K11/076
CPC分类号： F02M41/06 , F02M41/063 , F02M59/44 , Y10T137/86501
摘要： A stepped rotation fuel distribution valve for receiving and conducting metered, pressurized fuel pulses to the combustion cylinders of a diesel engine is provided. The valve includes a fuel distribution shaft rotatably mounted in a valve housing. The shaft includes a fuel discharge port that is sequentially registrable with fuel distributing passages in the housing that ultimately lead to the diesel fuel injectors associated with the combustion cylinders of the engine. A drive mechanism, which may include a stepper motor, intermittently rotates the fuel distributor shaft so that the shaft discharge port dwells in registration with one of the fuel distributing passages at the time a pressurized pulse of fuel is discharged through the shaft discharge port. The drive mechanism may also include either a set of timing gears or a spring coupling to achieve the desired intermittent rotation. In all cases, the intermittent rotation of the fuel distribution shaft prevents the shaft from rotating at a time when the discharge of a highly pressurized fuel pulse applies a high side load to the shaft which in turn can generate high frictional forces between the fuel distribution shaft and the surrounding housing.
摘要翻译：提供了一种用于接收和传导计量的加压燃料脉冲到柴油发动机的燃烧气缸的阶梯式旋转燃料分配阀。阀包括可旋转地安装在阀壳体中的燃料分配轴。该轴包括燃料排放口，该燃料排出口可与壳体中的燃料分配通道顺序地分配，其最终导致与发动机的燃烧气缸相关联的柴油喷射器。可以包括步进电机的驱动机构间歇地旋转燃料分配器轴，使得在通过轴排出口排出加压的燃料脉冲时，轴排出口与燃料分配通道中的一个对准。驱动机构还可以包括一组定时齿轮或弹簧联接器以实现期望的间歇旋转。在所有情况下，燃料分配轴的间歇旋转防止轴在高压燃料脉冲的排放向轴施加高侧负荷时旋转，而轴可以在燃料分配轴之间产生高摩擦力和周围的房屋。

6. 发明授权

US4498442A Fuel injection pump 失效
标题翻译：燃油喷射泵
公开(公告)号：US4498442A
公开(公告)日：1985-02-12
申请号：US482650
申请日：1983-04-06
申请人： Raymond Tissot
发明人： Raymond Tissot
IPC分类号： F02M41/14 , F02M41/06 , F02M51/04 , F02M59/22 , F02M41/02
CPC分类号： F02M59/22 , F02M41/063
摘要： A fuel injection pump in which the fuel metering is performed with the aid of an electromechanical fuel metering device with fuel which is at low pressure, and the disposition of the injection with respect to the full compression stroke of the pump piston of the fuel injection pump can be varied by means of a variable withdrawal of fuel at the end of the compression stroke and the resupply of the withdrawn fuel during the intake stroke of the pump piston. A desired injection characteristic can thereby be attained, or a desired, specified portion of a cam elevation curve at which injection is supposed to take place can be selected.
摘要翻译：一种燃料喷射泵，其中借助于具有低压燃料的机电燃料计量装置执行燃料计量，以及相对于燃料喷射泵的泵活塞的完全压缩冲程的配置可以通过在压缩行程结束时可变的燃料提取来改变，并且在泵活塞的进气冲程期间对排出的燃料进行补给。因此可以选择期望的喷射特性，或者可以选择想要进行喷射的凸轮高程曲线的期望的特定部分。

7. 发明授权

US4385610A Fuel injection pump for combustion engines 失效
标题翻译：内燃机燃油喷射泵
公开(公告)号：US4385610A
公开(公告)日：1983-05-31
申请号：US260955
申请日：1981-05-06
申请人： Jean Leblanc
发明人： Jean Leblanc
IPC分类号： F02M41/14 , F02M41/06 , F02M59/20 , F02M41/02
CPC分类号： F02M59/205 , F02M41/063
摘要： A fuel injection pump is proposed with an axially displaceable distributor for the purpose of affecting the fuel amount and with a metering piston designed to determine the amount of injected fuel by means of a reservoir with adjustable volume.
摘要翻译：提出了一种燃料喷射泵，其具有可轴向移动的分配器，用于影响燃料量，并且具有计量活塞，其设计成通过具有可调节体积的储存器来确定喷射燃料的量。

8. 发明授权

US4108130A Fuel injection pump 失效
标题翻译：燃油喷射泵
公开(公告)号：US4108130A
公开(公告)日：1978-08-22
申请号：US798053
申请日：1977-05-18
申请人： John M. Bailey
发明人： John M. Bailey
IPC分类号： F02M41/06
CPC分类号： F02M41/063
摘要： A rotary distributor fuel pump for a multi-cylinder internal combustion engine is provided with a rotor to meter and distribute fuel to the engine cylinders. The rotor axially reciprocates to vary fuel quantity and can be advanced or retarded relative the housing to provide timing through angular displacement of a ring gear which forms part of a planetary gear assembly driving the rotor. Fuel is pressurized by pistons mounted in the stationary housing and reciprocated radially in relation to the rotor under urging of a second rotating member having an eccentric inner bore. Axial displacement of the rotor is accomplished through conventional governor means.
摘要翻译：用于多气缸内燃机的旋转分配器燃料泵设置有用于对燃油进行计量和分配的转子。转子轴向往复运动以改变燃料量并且可以相对于壳体前进或延迟，以通过构成驱动转子的行星齿轮组件的一部分的环形齿轮的角位移提供定时。燃料被安装在固定壳体中的活塞加压并且在具有偏心内孔的第二旋转构件的推动下相对于转子径向地往复运动。转子的轴向位移是通过传统的调速装置完成的。

9. 发明授权

US2895420A Fuel injection pump 失效
公开(公告)号：US2895420A
公开(公告)日：1959-07-21
申请号：US61399456
申请日：1956-10-04
申请人： BOSCH ARMA CORP
发明人： HESS THOMAS D
IPC分类号： F02D1/10 , F02M41/06 , F02M59/36
CPC分类号： F02M59/361 , F02D1/10 , F02M41/063 , Y10T137/6198 , Y10T137/86115

10. 发明授权

US2622577A Fuel-injection pump 失效
标题翻译：燃油喷射泵
公开(公告)号：US2622577A
公开(公告)日：1952-12-23
申请号：US6379248
申请日：1948-12-06
申请人： RENE RETEL JULES MARIE
发明人： RENE RETEL JULES MARIE
IPC分类号： F02M41/06 , F02M41/16
CPC分类号： F02M41/16 , F02M41/063 , Y10T137/86115

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