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1. 发明申请

US20070000480A1 Fuel injecton valve 有权
标题翻译：燃油喷射阀
公开(公告)号：US20070000480A1
公开(公告)日：2007-01-04
申请号：US10566534
申请日：2004-08-18
申请人： Guenter Hoenig , Gernot Wuerfel , Detlef Nowak , Andreas Mlejnek , Klaus Roessler
发明人： Guenter Hoenig , Gernot Wuerfel , Detlef Nowak , Andreas Mlejnek , Klaus Roessler
IPC分类号： F02M61/14
CPC分类号： F02M61/14 , F02M53/04
摘要： A fuel injector for the direct injection of fuel into the combustion chamber of a mixture-compressing internal combustion engine having external ignition includes a valve housing formed by a nozzle body, and a seal which seals the fuel injector from a cylinder head of the internal combustion engine. The seal has a sleeve-type design with a structured cross section and extends across the axial length of the nozzle body.
摘要翻译：用于将燃料直接喷射到具有外部点火的混合压缩内燃机的燃烧室中的燃料喷射器包括由喷嘴体形成的阀壳体和将燃料喷射器与内燃机的气缸盖密封的密封件发动机。密封件具有带有结构化横截面的套筒型设计并且延伸穿过喷嘴体的轴向长度。

2. 发明申请

US20060180120A1 Ignition system for an internal combustion engine 失效
标题翻译：内燃机点火系统
公开(公告)号：US20060180120A1
公开(公告)日：2006-08-17
申请号：US11351089
申请日：2006-02-09
申请人： Manfred Vogel , Gernot Wuerfel , Axel Heinstein , Klaus-Peter Gansert , Axel Storch , Roman Grzeszik , Klaus Ries-Mueller , Detlev Nowak , Stefan Lauter , Robert Koehler , Paulo Ricardo
发明人： Manfred Vogel , Gernot Wuerfel , Axel Heinstein , Klaus-Peter Gansert , Axel Storch , Roman Grzeszik , Klaus Ries-Mueller , Detlev Nowak , Stefan Lauter , Robert Koehler , Paulo Ricardo
IPC分类号： F02B3/00 , F02B5/00 , H01T13/46
CPC分类号： F02B23/101 , F02B2023/103 , F02P3/0435 , H01T13/32 , Y02T10/125
摘要： An ignition system for an internal combustion engine, having a combustion chamber and a fuel injection device which injects a fuel directly into the combustion chamber in stream-guided fashion, is configured so that the ignition system has a positive polarity.
摘要翻译：具有燃烧室和燃料喷射装置的内燃机的点火系统被配置为使得点火系统具有正极性。

3. 发明授权

US07080624B2 Method for avoiding an internal coking of an injection hole for injection holes in a multi-hole injection valve 失效
标题翻译：一种用于避免多孔喷射阀中的喷射孔注入孔的内部焦化的方法
公开(公告)号：US07080624B2
公开(公告)日：2006-07-25
申请号：US10489741
申请日：2002-07-26
申请人： Heinz Britsch , Gernot Wuerfel
发明人： Heinz Britsch , Gernot Wuerfel
IPC分类号： F02D41/40
CPC分类号： F02D41/402 , F02D41/3023 , F02D2041/389 , F02M45/02 , F02M65/008 , Y02T10/44
摘要： A method for avoiding an injector orifice internal coking of the spray orifices of a multi-orifice fuel injector of a direct injection internal combustion engine, e.g., of a motor vehicle, is provided. Fuel is injected into a combustion chamber of the internal combustion engine by multiple injections. The fuel is injected by a first main injection during the intake stroke and by a subsequent postinjection during the compression stroke before the ignition time. Thereby, during a long operation of the internal combustion engine, especially in a homogeneous operation, the injection time does not have to be continually increased in order to compensate for the increasingly shrinking cross section of the spray orifices.
摘要翻译：提供了一种用于避免喷射器孔内部焦化的方法，该喷射孔内部焦化直喷式内燃机（例如机动车辆）的多喷嘴燃料喷射器的喷孔。燃料通过多次喷射注入内燃机的燃烧室。在进气冲程期间通过第一主喷射喷射燃料，并且在点火时间之前的压缩冲程期间通过随后的后喷射喷射燃料。因此，在内燃机的长时间运转中，特别是在均匀的运转中，喷射时间不必持续增加，以补偿喷口越来越小的横截面。

4. 发明授权

US06536405B1 Fuel injection valve with integrated spark plug 失效
标题翻译：带集成火花塞的燃油喷射阀
公开(公告)号：US06536405B1
公开(公告)日：2003-03-25
申请号：US09486402
申请日：2000-05-19
申请人： Franz Rieger , Gernot Wuerfel , Stefan Kampmann
发明人： Franz Rieger , Gernot Wuerfel , Stefan Kampmann
IPC分类号： F02M5706
CPC分类号： F02M57/06 , F02M51/0671 , F02M61/163
摘要： A fuel injector having an integrated spark plug (1) for injecting fuel directly into a combustion chamber (72) of an internal combustion engine and for igniting the fuel that is injected into the combustion chamber (72) has a valve body (7), which, together with a valve-closure member (10), forms a sealing seat. Disposed contiguously to the sealing seat is a discharge orifice (12), which discharges at a valve-body (7) end face (73) facing the combustion chamber (72). Provision is also made for a housing body (2) that is insulated from the valve body (7), and for an ignition electrode (70a) that is connected to the housing body (2). In this context, a spark arc-over is produced between the valve body (7) and the ignition electrode (70a). The ignition electrode (70a) and the valve body (7) are formed in such a way that the spark arc-over takes place between the end face (73) of the valve body (7) facing the combustion chamber (72) and the ignition electrode (70a). In the vicinity of the discharge orifice (12), the ignition electrode (70a) has an edge (74) in order to reproducibly define the position of the spark arc-over at the end face (73) of the valve body (7) with respect to the position of the discharge orifice (12).
摘要翻译：具有集成火花塞（1）的燃料喷射器具有用于将燃料直接喷射到内燃机的燃烧室（72）中并且用于点燃喷射到燃烧室（72）中的燃料的一体式火花塞（1）具有阀体（7）其与阀关闭构件（10）一起形成密封座。连接于密封座的排放孔（12）在面向燃烧室（72）的阀体（7）端面（73）处排出。还对与阀体（7）绝缘的壳体（2）和连接到壳体（2）的点火电极（70a）进行了设计。在这种情况下，在阀体（7）和点火电极（70a）之间产生火花弧。点火电极（70a）和阀体（7）形成为在面向燃烧室（72）的阀体（7）的端面（73）和点火电极（70a）。在排气孔12的附近，点火电极70a具有边缘74，以便重复地限定在阀体7的端面73处的火花弧的位置。相对于排出孔（12）的位置。

5. 发明授权

US07261089B2 Fuel injector nozzle seal 有权
标题翻译：燃油喷嘴喷嘴密封
公开(公告)号：US07261089B2
公开(公告)日：2007-08-28
申请号：US10566534
申请日：2004-08-18
申请人： Guenter Hoenig , Gernot Wuerfel , Detlef Nowak , Andreas Mlejnek , Klaus Roessler
发明人： Guenter Hoenig , Gernot Wuerfel , Detlef Nowak , Andreas Mlejnek , Klaus Roessler
IPC分类号： F02M61/14 , F02M37/04
CPC分类号： F02M61/14 , F02M53/04
摘要： A fuel injector for the direct injection of fuel into the combustion chamber of a mixture-compressing internal combustion engine having external ignition includes a valve housing formed by a nozzle body, and a seal which seals the fuel injector from a cylinder head of the internal combustion engine. The seal has a sleeve-type design with a structured cross section and extends across the axial length of the nozzle body.
摘要翻译：用于将燃料直接喷射到具有外部点火的混合压缩内燃机的燃烧室中的燃料喷射器包括由喷嘴体形成的阀壳体和将燃料喷射器与内燃机的气缸盖密封的密封件发动机。密封件具有带有结构化横截面的套筒型设计并且延伸穿过喷嘴体的轴向长度。

6. 发明授权

US06925983B2 Fuel injection valve spark plug combination 失效
标题翻译：燃油喷射阀火花塞组合
公开(公告)号：US06925983B2
公开(公告)日：2005-08-09
申请号：US10467215
申请日：2002-09-20
申请人： Werner Herden , Dieter Volz , Gernot Wuerfel , Anja Melsheimer , Simon Schmittinger , Rainer Norgauer , Rene Deponte
发明人： Werner Herden , Dieter Volz , Gernot Wuerfel , Anja Melsheimer , Simon Schmittinger , Rainer Norgauer , Rene Deponte
IPC分类号： F02P13/00 , F02B23/02 , F02B23/10 , F02B75/12 , F02F1/24 , F02M57/06 , F02M61/14
CPC分类号： F02F1/242 , F02B23/101 , F02B2075/125 , F02M57/06 , F02M61/14 , F02M2200/858 , Y02T10/123 , Y02T10/125
摘要： A fuel injector-spark plug combination includes a fuel injector for the direct injection of fuel into a combustion chamber of an internal combustion engine and a spark plug with a spark-plug insulator, the spark plug having a first electrode, and a second electrode for igniting the fuel injected into the combustion chamber. The fuel injector and the spark-plug insulator of the spark plug are arranged at a biaxial offset in a respective receiving bore of a shared connecting member inserted in a recess of a cylinder head.
摘要翻译：燃料喷射器 - 火花塞组合包括用于将燃料直接喷射到内燃机的燃烧室中的燃料喷射器和具有火花塞绝缘体的火花塞，所述火花塞具有第一电极和用于点燃喷入燃烧室的燃油。燃料喷射器和火花塞的火花塞绝缘体在插入气缸盖的凹部中的共用连接构件的相应容纳孔中以双轴偏移布置。

7. 发明授权

US06742493B2 Fuel injection system and method for injection 失效
标题翻译：燃油喷射系统及注射方法
公开(公告)号：US06742493B2
公开(公告)日：2004-06-01
申请号：US10048264
申请日：2002-05-29
申请人： Ewald Ziegler , Stefan Arndt , Gernot Wuerfel , Jens Pohlmann
发明人： Ewald Ziegler , Stefan Arndt , Gernot Wuerfel , Jens Pohlmann
IPC分类号： F02B500
CPC分类号： F02B23/101 , F02B2023/103 , F02B2023/108 , F02B2075/125 , F02F1/4214 , F02F3/26 , F02F2001/245 , F02M61/1806 , Y02T10/123 , Y02T10/125
摘要： A fuel injection system for internal combustion engines has at least one fuel injector which injects fuel into a combustion chamber delimited by a cylinder wall in which a piston is guided, and it has a spark plug which protrudes into the combustion space, and the fuel injector is designed so that a conical spray jet is produced in the combustion chamber. The conical spray jet has an angle cutout in the area of the spark plug.
摘要翻译：用于内燃机的燃料喷射系统具有至少一个燃料喷射器，该燃料喷射器将燃料喷射到由活塞被引导的气缸壁限定的燃烧室中，并且其具有突出到燃烧空间中的火花塞，并且燃料喷射器被设计成使得在燃烧室中产生锥形喷雾。锥形喷射喷嘴在火花塞的区域中具有角度切口。

8. 发明授权

US09856842B2 Fuel injection device having a needle position determination 有权
公开(公告)号：US09856842B2
公开(公告)日：2018-01-02
申请号：US13514277
申请日：2010-10-13
申请人： Gernot Wuerfel , Ingo Pietsch , Ingo Kerkamm , Andreas Jakobi
发明人： Gernot Wuerfel , Ingo Pietsch , Ingo Kerkamm , Andreas Jakobi
IPC分类号： F02M51/06 , F02M57/00 , F02M61/08 , F02M65/00
CPC分类号： F02M51/0603 , F02M57/005 , F02M61/08 , F02M65/005
摘要： A fuel injection device includes a nozzle needle, an actuator for actuating the nozzle needle, a force sensor for detecting a force applied by the actuator, and a control unit which is connected to the force sensor. The force sensor supplies signals to the control unit and the control unit is designed for determining a position of the nozzle needle and for precisely determining an injected fuel quantity, based on the supplied signal.

9. 发明授权

US07395793B2 Ignition system for an internal combustion engine 失效
标题翻译：内燃机点火系统
公开(公告)号：US07395793B2
公开(公告)日：2008-07-08
申请号：US11351089
申请日：2006-02-09
申请人： Manfred Vogel , Gernot Wuerfel , Axel Heinstein , Klaus-Peter Gansert , Axel Storch , Roman Grzeszik , Klaus Ries-Mueller , Detlev Nowak , Stefan Lauter , Robert Koehler , Paulo Ricardo
发明人： Manfred Vogel , Gernot Wuerfel , Axel Heinstein , Klaus-Peter Gansert , Axel Storch , Roman Grzeszik , Klaus Ries-Mueller , Detlev Nowak , Stefan Lauter , Robert Koehler , Paulo Ricardo
IPC分类号： F02P1/00 , F02B5/00
CPC分类号： F02B23/101 , F02B2023/103 , F02P3/0435 , H01T13/32 , Y02T10/125
摘要： An ignition system for an internal combustion engine, having a combustion chamber and a fuel injection device which injects a fuel directly into the combustion chamber in stream-guided fashion, is configured so that the ignition system has a positive polarity.
摘要翻译：具有燃烧室和燃料喷射装置的内燃机的点火系统被配置为使得点火系统具有正极性。

10. 发明授权

US06873900B2 Method for operating an internal combustion engine and arrangement therefor 失效
标题翻译：用于操作内燃机的方法及其装置
公开(公告)号：US06873900B2
公开(公告)日：2005-03-29
申请号：US10261592
申请日：2002-10-02
申请人： Gernot Wuerfel , Rainer Ortmann
发明人： Gernot Wuerfel , Rainer Ortmann
IPC分类号： G01F1/28 , F02D35/00 , F02D41/34 , F02D45/00 , F02M61/16 , F02M65/00 , G01F1/44 , G01F1/68 , G01F3/10 , G05D1/00 , B60T7/12
CPC分类号： F02D41/34 , F02D2200/0614 , F02M61/16 , F02M65/00 , Y02T10/44
摘要： A fuel pump (14) pumps fuel in a method for operating an internal combustion engine (10). The fuel pump (14) is connected at its input end to a fuel tank (12). Fuel reaches at least one combustion chamber (22) of the engine (10) via at least one fuel-injection device (16). In order to be able to inject fuel with still greater accuracy into the combustion chamber (22) of the engine (10), the fuel quantity which arrives in the combustion chamber (22) is determined from the signal of a through-flow measuring device (18).
摘要翻译：一种燃料泵（14）以用于操作内燃机（10）的方法来泵送燃料。燃料泵（14）在其输入端连接到燃料箱（12）。燃料经由至少一个燃料喷射装置（16）到达发动机（10）的至少一个燃烧室（22）。为了能够将更高的精度的燃料喷射到发动机（10）的燃烧室（22）中，到达燃烧室（22）的燃料量根据通流测量装置（18）。

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