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1. 发明申请

US20080264373A1 Sheathed Element Glow Plug Having a Combustion Chamber Pressure Sensor 审中-公开
标题翻译：带有燃烧室压力传感器的护套元件发光插头
公开(公告)号：US20080264373A1
公开(公告)日：2008-10-30
申请号：US11920017
申请日：2006-03-09
申请人： Peter Boehland , Sebastian Kanne , Tobias Reiser , Godehard Nentwig , Michael Bauer , Markus Jungemann
发明人： Peter Boehland , Sebastian Kanne , Tobias Reiser , Godehard Nentwig , Michael Bauer , Markus Jungemann
IPC分类号： F23Q7/00
CPC分类号： F23Q7/001 , F02P19/028 , F23Q2007/002 , G01L23/22
摘要： A sheathed element glow plug includes an integrated combustion chamber pressure sensor for a self-igniting internal combustion engine for measuring combustion chamber pressures, in particular for combustion chamber signal-based engine control. The sheathed element glow plug has a heating element and a glow plug housing, as well as a glow plug axis. The glow plug housing has a receptacle area for receiving the heating element, a housing body, and at least one flexibility area situated between the housing body and the receptacle area. At least one force measuring element is installed in the glow plug housing.
摘要翻译：护套元件预热塞包括用于自燃内燃机的集成燃烧室压力传感器，用于测量燃烧室压力，特别是用于基于燃烧室信号的发动机控制。护套元件预热塞具有加热元件和电热塞壳体以及电热塞轴。电热塞壳体具有用于容纳加热元件的容纳区域，壳体主体以及位于壳体和插座区域之间的至少一个柔性区域。至少一个力测量元件安装在电热塞壳体中。

2. 发明申请

US20060208106A1 Fuel injection device for an internal combustion engine 有权
标题翻译：内燃机燃油喷射装置
公开(公告)号：US20060208106A1
公开(公告)日：2006-09-21
申请号：US10566755
申请日：2004-06-09
申请人： Peter Boehland , Hans-Christoph Magel , Sebastian Kanne , Godehard Nentwig , Michael Bauer
发明人： Peter Boehland , Hans-Christoph Magel , Sebastian Kanne , Godehard Nentwig , Michael Bauer
IPC分类号： F02M63/00
CPC分类号： F02M47/027 , F02M45/086 , F02M63/0026 , F02M63/0045 , F02M63/0061 , F02M2200/46
摘要： A fuel injection device for an internal combustion engine, having two valve elements each having a hydraulic control surface acting in the closing direction and associated with a hydraulic control chamber. A control valve influences the pressure in the control chamber, and loading devices act on the valve elements in the opening direction. The valve elements react at different hydraulic opening pressures prevailing in the control chamber. The control valve is able to set at least three different pressure levels in the control chamber: all of the valve elements are closed at a comparatively high pressure level; one valve element is open at a medium pressure level; and all of the valve elements are open at a comparatively low pressure level.
摘要翻译：一种用于内燃机的燃料喷射装置，具有两个阀元件，每个阀元件具有沿关闭方向作用并与液压控制室相关联的液压控制表面。控制阀影响控制室中的压力，并且装载装置沿打开方向作用在阀元件上。阀元件在控制室中存在的不同液压打开压力下反应。控制阀能够在控制室中设置至少三个不同的压力水平：所有阀元件在相对高的压力水平下关闭; 一个阀元件在中等压力水平打开; 并且所有阀元件在相对低的压力水平下打开。

3. 发明授权

US07267109B2 Fuel injection device for an internal combustion engine 有权
标题翻译：内燃机燃油喷射装置
公开(公告)号：US07267109B2
公开(公告)日：2007-09-11
申请号：US10566755
申请日：2004-06-09
申请人： Peter Boehland , Hans-Christoph Magel , Sebastian Kanne , Godehard Nentwig , Michael Bauer
发明人： Peter Boehland , Hans-Christoph Magel , Sebastian Kanne , Godehard Nentwig , Michael Bauer
IPC分类号： F02M59/46 , F02M59/44
CPC分类号： F02M47/027 , F02M45/086 , F02M63/0026 , F02M63/0045 , F02M63/0061 , F02M2200/46
摘要： A fuel injection device for an internal combustion engine, having two valve elements each having a hydraulic control surface acting in the closing direction and associated with a hydraulic control chamber. A control valve influences the pressure in the control chamber, and loading devices act on the valve elements in the opening direction. The valve elements react at different hydraulic opening pressures prevailing in the control chamber. The control valve is able to set at least three different pressure levels in the control chamber: all of the valve elements are closed at a comparatively high pressure level; one valve element is open at a medium pressure level; and all of the valve elements are open at a comparatively low pressure level.
摘要翻译：一种用于内燃机的燃料喷射装置，具有两个阀元件，每个阀元件具有沿关闭方向作用并与液压控制室相关联的液压控制表面。控制阀影响控制室中的压力，并且装载装置沿打开方向作用在阀元件上。阀元件在控制室中存在的不同液压打开压力下反应。控制阀能够在控制室中设置至少三个不同的压力水平：所有阀元件在相对高的压力水平下关闭; 一个阀元件在中等压力水平打开; 并且所有阀元件在相对低的压力水平下打开。

4. 发明授权

US07255087B2 Method for controlling an injection system of an internal combustion engine 有权
公开(公告)号：US07255087B2
公开(公告)日：2007-08-14
申请号：US11498476
申请日：2006-08-02
申请人： Sebastian Kanne , Godehard Nentwig , Markus Jungemann , Rainer Keck
发明人： Sebastian Kanne , Godehard Nentwig , Markus Jungemann , Rainer Keck
IPC分类号： F02B3/10
CPC分类号： F02D41/2096 , F02D41/3809 , F02D41/402 , F02D2041/1433 , F02D2200/0602 , F02D2250/04 , Y02T10/44
摘要： A method for controlling an injection system of an internal combustion engine having at least one injector, the fuel metering being divided into a first partial injection and at least one second partial injection, and a control signal which determines the fuel quantity to be injected with the aid of the at least one injector being corrected as a function of a pressure wave influencing the at least two partial injections, the pressure wave correction being performed on the basis of a periodic model which models the quantity wave as a sum of periodic functions.

5. 发明申请

US20070056563A1 Method for controlling an injection system of an internal combustion engine 有权
标题翻译：用于控制内燃机喷射系统的方法
公开(公告)号：US20070056563A1
公开(公告)日：2007-03-15
申请号：US11498476
申请日：2006-08-02
申请人： Sebastian Kanne , Godehard Nentwig , Markus Jungemann , Rainer Keck
发明人： Sebastian Kanne , Godehard Nentwig , Markus Jungemann , Rainer Keck
IPC分类号： F02M51/00 , F02B3/00
CPC分类号： F02D41/2096 , F02D41/3809 , F02D41/402 , F02D2041/1433 , F02D2200/0602 , F02D2250/04 , Y02T10/44
摘要： A method for controlling an injection system of an internal combustion engine having at least one injector, the fuel metering being divided into a first partial injection and at least one second partial injection, and a control signal which determines the fuel quantity to be injected with the aid of the at least one injector being corrected as a function of a pressure wave influencing the at least two partial injections, the pressure wave correction being performed on the basis of a periodic model which models the quantity wave as a sum of periodic functions.
摘要翻译：一种用于控制具有至少一个喷射器的内燃机的喷射系统的方法，所述燃料计量被分为第一部分喷射和至少一个第二部分喷射，以及控制信号，其确定要喷射的燃料量所述至少一个喷射器的帮助被校正为影响所述至少两个部分喷射的压力波的函数，所述压力波校正是基于将所述量波模拟为周期函数的总和的周期性模型来执行的。

6. 发明申请

US20060255173A1 Fuel injection device device for a combustion engine 审中-公开
标题翻译：用于内燃机的燃油喷射装置装置
公开(公告)号：US20060255173A1
公开(公告)日：2006-11-16
申请号：US10567571
申请日：2004-06-22
申请人： Peter Boehland , Sebastian Kanne , Godehard Nentwig
发明人： Peter Boehland , Sebastian Kanne , Godehard Nentwig
IPC分类号： F02M41/16
CPC分类号： F02M63/0005 , F02M45/086 , F02M47/027 , F02M63/0007 , F02M2200/46
摘要： A fuel injection device for an internal combustion engine includes a first valve element with a pressure face acting in the opening direction. An actuating device acts in the closing direction. A second valve element has a hydraulic control face, acting in the closing direction, which defines a hydraulic control chamber. A corresponding actuating device acts in the opening direction. A high-pressure connection is provided. The fuel injection device includes an additional valve device, which in a first terminal position connects the pressure chamber only with the low-pressure connection and the control chamber only with the high-pressure connection. In a second terminal position, the additional valve device connects the pressure chamber only with the high-pressure connection and essentially disconnects the control chamber from the high-pressure connection. In an intermediate position, the pressure chamber communicates only with the high-pressure connection, and the control chamber communicates simultaneously with both the high-pressure connection and the low-pressure connection.
摘要翻译：一种用于内燃机的燃料喷射装置，具有沿打开方向作用的压力面的第一阀体。致动装置沿关闭方向作用。第二阀元件具有沿关闭方向作用的液压控制面，其限定液压控制室。相应的致动装置沿打开方向作用。提供高压连接。燃料喷射装置包括附加的阀装置，其在第一终端位置仅将压力室仅与低压连接和控制室连接，仅与高压连接。在第二终端位置，附加阀装置将压力室仅与高压连接相连，并且基本上使控制室与高压连接断开。在中间位置，压力室仅与高压连接部连通，并且控制室与高压连接和低压连接同时连通。

7. 发明申请

US20080163852A1 Injector For Fuel Injection Systems of Internal Combustion Engines, in Particular Direct-Injecting Diesel Engines 审中-公开
标题翻译：内燃机燃油喷射系统喷油器，特别是直接喷射柴油发动机
公开(公告)号：US20080163852A1
公开(公告)日：2008-07-10
申请号：US10567125
申请日：2004-06-22
申请人： Sebastian Kanne , Godehard Nentwig
发明人： Sebastian Kanne , Godehard Nentwig
IPC分类号： F02M51/00
CPC分类号： F02M45/086 , F02M51/0603 , F02M61/18 , F02M2200/215 , F02M2200/46 , F02M2200/704
摘要： A fuel injection systems for direct-injection diesel engines, has a piezoelectric actuator contained in an injector body and acted on by a first spring mechanism so that it remains in contact with the injector body at one end and with a sleeve-like booster piston on the other. A nozzle body connected to the injector body has at least one nozzle outlet opening, and in which a stepped first nozzle needle an axially movable, and a second spring mechanism is contained inside the booster piston and the injection pressure hold the first nozzle needle closed. An outer control chamber communicates via at least one leakage gap with a fuel supply under injection pressure; fuel in the control chamber acts on the first nozzle needle in the opening direction. A large diameter rear region of the first nozzle needle is fitted into the internal chamber of the booster piston. A stepped concentric axial recess passing through the first nozzle needle and a second nozzle needle correspondingly stepped is fitted into the first nozzle needle, and a second inner chamber is hydraulically connected to the first outer control chamber. The control chamber volumes and the surfaces of the nozzle needles, matched so that the two nozzle needles open in succession in response to a change to the electrical voltage applied to the piezoelectric actuator.
摘要翻译：用于直喷柴油发动机的燃料喷射系统具有包含在喷射器主体中并由第一弹簧机构作用的压电致动器，使得其在一端保持与喷射器主体接触并且具有套筒式增压活塞另一个。连接到喷射器主体的喷嘴体具有至少一个喷嘴出口，并且其中阶梯状的第一喷嘴针是可轴向移动的，并且第二弹簧机构容纳在助力活塞内部，并且喷射压力使第一喷嘴针保持闭合。外部控制室通过至少一个泄漏间隙与注射压力下的燃料供给连通; 控制室中的燃料沿打开方向作用在第一喷嘴针上。第一喷嘴针的大直径后部区域装配到增压活塞的内部腔室中。通过第一喷嘴针和相应阶梯形的第二喷嘴针的台阶同心轴向凹部装配到第一喷嘴针中，第二内腔液压连接到第一外控制室。控制室体积和喷嘴针的表面相匹配，使得两个喷嘴针响应于施加到压电致动器的电压的变化而连续打开。

8. 发明授权

US07431220B2 Injector for fuel injection systems of internal combustion engines, especially direct-injection diesel engines 有权
标题翻译：内燃机燃油喷射系统喷油器，特别是直喷柴油发动机
公开(公告)号：US07431220B2
公开(公告)日：2008-10-07
申请号：US10559710
申请日：2004-04-08
申请人： Sebastian Kanne , Godehard Nentwig
发明人： Sebastian Kanne , Godehard Nentwig
IPC分类号： B05B1/08
CPC分类号： F02M51/0603 , F02M2200/704
摘要： A fuel injector having a piezoelectric actuator in an injector body and held in contact with the injector body on one side and with a sleevelike booster piston on the other via first spring means. A nozzle body joined to the injector body and a stepped nozzle needle is guided in the body. A second spring disposed inside the booster piston which together with the injection pressure acting on the back side of the nozzle needle keeps the nozzle needle in the closing position. A control chamber on the end toward the nozzle needle of the booster piston communicates, via at least one leakage gap with a fuel supply at injection pressure, and the nozzle needle is urged in the opening direction by the fuel located in the control chamber. The booster piston actuated by the piezoelectric actuator is spatially associated directly with the nozzle needle so that the nozzle needle is fitted, with a rear region that has a larger diameter than a region of the nozzle needle toward the nozzle outlet, into the inner chamber of the booster piston.
摘要翻译：一种燃料喷射器，其具有在喷射器主体中的压电致动器，并且在一侧保持与喷射器主体接触，并且通过第一弹簧装置在另一侧上具有套筒式增压器活塞。连接到喷射器主体的喷嘴体和阶梯式喷嘴针在主体中引导。设置在增压活塞内的第二弹簧与作用在喷嘴针的背侧的喷射压力一起使喷嘴针保持在关闭位置。通过与注射压力下的燃料供应源的至少一个泄漏间隙，在靠近增压器活塞的喷嘴针端的控制腔室上，通过位于控制室中的燃料沿喷嘴方向推动喷嘴针。由压电致动器致动的增压器活塞在空间上与喷嘴针头直接相关联，使得喷嘴针头被配合成具有比喷嘴针头朝向喷嘴出口的区域更大的直径的后部区域，增压活塞。

9. 发明申请

US20060255184A1 Injector for fuel injection systems of internal combustion engines, especially direct injection diesel engines 有权
标题翻译：内燃机燃油喷射系统喷油器，特别是直喷柴油发动机
公开(公告)号：US20060255184A1
公开(公告)日：2006-11-16
申请号：US10559710
申请日：2004-04-08
申请人： Sebastian Kanne , Godehard Nentwig
发明人： Sebastian Kanne , Godehard Nentwig
IPC分类号： F02M63/00
CPC分类号： F02M51/0603 , F02M2200/704
摘要： A fuel injector having a piezoelectric actuator in an injector body and held in contact with the injector body on one side and with a sleevelike booster piston on the other via first spring means. A nozzle body joined to the injector body and a stepped nozzle needle is guided in the body. A second spring disposed inside the booster piston which together with the injection pressure acting on the back side of the nozzle needle keeps the nozzle needle in the closing position. A control chamber on the end toward the nozzle needle of the booster piston communicates, via at least one leakage gap with a fuel supply at injection pressure, and the nozzle needle is urged in the opening direction by the fuel located in the control chamber. The booster piston actuated by the piezoelectric actuator is spatially associated directly with the nozzle needle so that the nozzle needle is fitted, with a rear region that has a larger diameter than a region of the nozzle needle toward the nozzle outlet, into the inner chamber of the booster piston.
摘要翻译：一种燃料喷射器，其具有在喷射器主体中的压电致动器，并且在一侧保持与喷射器主体接触，并且通过第一弹簧装置在另一侧上具有套筒式增压器活塞。连接到喷射器主体的喷嘴体和阶梯式喷嘴针在主体中引导。设置在增压活塞内的第二弹簧与作用在喷嘴针的背侧的喷射压力一起使喷嘴针保持在关闭位置。通过与注射压力下的燃料供应源的至少一个泄漏间隙，在靠近增压器活塞的喷嘴针端的控制腔室上，通过位于控制室中的燃料沿喷嘴方向推动喷嘴针。由压电致动器致动的增压器活塞在空间上与喷嘴针头直接相关联，使得喷嘴针头被配合成具有比喷嘴针头朝向喷嘴出口的区域更大的直径的后部区域，增压活塞。

10. 发明授权

US07172140B2 Fuel injection valve for internal combustion engines with damping chamber reducing pressure oscillations 失效
标题翻译：具有减振室的内燃机燃油喷射阀减压振荡
公开(公告)号：US07172140B2
公开(公告)日：2007-02-06
申请号：US10312256
申请日：2002-03-22
申请人： Walter Egler , Peter Boehland , Sebastian Kanne
发明人： Walter Egler , Peter Boehland , Sebastian Kanne
IPC分类号： F02M61/20
CPC分类号： F02M61/16 , F02M47/027 , F02M61/165 , F02M2200/315 , F02M2200/40
摘要： A fuel injection valve for internal combustion engines, having a housing (12; 48) in which a pistonlike valve member (35; 60) is disposed longitudinally displaceably in a bore (34; 57). The valve member (35; 60) is surrounded, over at least part of its length, by a pressure chamber (37; 68), embodied in the housing (12; 48), that can be filled with fuel at high pressure; the valve member (35; 60) controls the communication of the pressure chamber (37; 68) with at least one injection opening (39; 66). The pressure chamber (37; 68) communicates with a damping chamber (46; 80), embodied in the housing (12; 48), via at least one throttle (44; 78) disposed in the housing (12; 48), so that pressure fluctuations that occur in the damping chamber (46; 60) rapidly fade (FIG. 1).
摘要翻译：一种用于内燃机的燃料喷射阀，具有壳体（12; 48），其中活塞状阀构件（35; 60）在孔（34; 57）中纵向可移位地设置。阀构件（35; 60）在其长度的至少一部分上被包括在壳体（12; 48）中的压力室（37; 68）包围，其可以在高压下被填充燃料; 阀构件（35; 60）控制压力室（37; 68）与至少一个注射开口（39; 66）的连通。压力室（37; 68）经由设置在壳体（12; 48）中的至少一个节流阀（44; 78）与经壳体（12; 48）体现的阻尼室（46; 80）连通，因此在阻尼室（46; 60）中发生的压力波动快速衰减（图1）。

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