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11. 发明申请

US20160208757A1 DIRECT INJECTION FUEL PUMP SYSTEM 有权
标题翻译：直喷式燃油泵系统
公开(公告)号：US20160208757A1
公开(公告)日：2016-07-21
申请号：US14601967
申请日：2015-01-21
申请人： Ford Global Technologies, LLC
发明人： Ross Dykstra Pursifull , Brad Alan VanDerWege
IPC分类号： F02M59/02 , F04B19/22 , F04B53/16 , F04B53/10 , F04B53/14 , F02M55/02 , F04B11/00
CPC分类号： F02M59/022 , F02M55/02 , F02M55/025 , F02M59/102 , F02M63/0001 , F02M63/029 , F02M2200/02 , F02M2200/09 , F04B11/0016 , F04B11/0033 , F04B19/22 , F04B53/10 , F04B53/14 , F04B53/144 , F04B53/16
摘要： Systems and methods are provided for operating a direct injection fuel pump. One example system comprises an accumulator positioned within a bore of the direct injection fuel pump in a coaxial manner wherein the accumulator is positioned downstream from a solenoid activated check valve. The accumulator may regulate pressure in a compression chamber of the direct injection fuel pump and a high pressure fuel rail when the direct injection fuel pump is operating in a default pressure mode.
摘要翻译：提供了用于操作直接喷射燃料泵的系统和方法。一个示例性系统包括以同轴方式定位在直接喷射燃料泵的孔内的蓄能器，其中蓄能器位于螺线管激活止回阀的下游。当直接喷射燃料泵以默认压力模式操作时，蓄能器可以调节直接喷射燃料泵的压缩室中的压力和高压燃料轨。

12. 发明申请

US20150369185A1 FUEL HIGH-PRESSURE PIPE 有权
标题翻译：燃油高压管
公开(公告)号：US20150369185A1
公开(公告)日：2015-12-24
申请号：US14767709
申请日：2013-07-25
申请人： YANMAR CO., LTD.
发明人： Terumitsu TAKAHATA , Hiroko OKITA , Makiko ADACHI
IPC分类号： F02M37/00 , F02M55/02
CPC分类号： F02M37/0017 , F02M55/02
摘要： In order to constitute a fuel high-pressure pipe that is compact and easy to connect to injectors, one of both the end sections of a fuel high-pressure pipe is formed as a first connecting section connected to a fuel supply port of one injector, and the other one of the end sections of the fuel high-pressure pipe is formed as a second connecting section connected to a fuel discharge port of another injector. The first connecting section and the second connecting section are linearly formed parallel to each other, and head sections of the first connecting section and the second connecting section, said head sections being on the connecting side to respective injectors, are formed in the directions opposite to each other.
摘要翻译：为了构成紧凑且易于连接到喷射器的燃料高压管，燃料高压管的两个端部中的一个形成为连接到一个喷射器的燃料供给口的第一连接部，并且燃料高压管的另一个端部形成为连接到另一个喷射器的燃料排出口的第二连接部。第一连接部分和第二连接部分彼此平行地线性地形成，并且第一连接部分和第二连接部分的头部部分在所述连接侧的各个喷射器的连接侧上形成在与彼此。

13. 发明申请

US20150361925A1 Dual Fuel Common Rail Engine with Co-Axial Quill Assembly 有权
标题翻译：双燃料共轨发动机与同轴插座组件
公开(公告)号：US20150361925A1
公开(公告)日：2015-12-17
申请号：US14837259
申请日：2015-08-27
申请人： Caterpillar Inc.
发明人： Dennis H. Gibson , Shivangini S. Hazari , Dana R. Coldren , Daniel R. Baldwin
IPC分类号： F02M21/02 , F02M55/04 , F02M61/10 , F02M55/02
CPC分类号： F02M21/0257 , F02B3/06 , F02B43/00 , F02D19/0647 , F02D19/0684 , F02D19/0694 , F02M21/0215 , F02M21/0245 , F02M21/0281 , F02M21/0287 , F02M37/0017 , F02M43/04 , F02M45/00 , F02M45/086 , F02M55/02 , F02M55/025 , F02M55/04 , F02M61/10 , F02M63/029 , F02M2200/856 , Y02T10/32 , Y02T10/36
摘要： A dual fuel common rail engine supplies pressurized natural gas and liquid diesel fuel at different pressures through a co-axial quill assembly for direct injection from a single fuel injector into an engine cylinder. Pressure waves in the gaseous fuel common rail are damped in a pressure damping chamber of the co-axial quill assembly to promote consistent gaseous fuel injection rates and quantities from the fuel injector.
摘要翻译：双燃料共轨发动机通过同轴套筒组件在不同的压力下提供加压天然气和液体柴油燃料，用于从单个燃料喷射器直接喷射到发动机气缸中。气体燃料共轨中的压力波在同轴羽毛笔组件的压力阻尼室中被阻尼，以促进来自燃料喷射器的一致的气体燃料喷射速率和数量。

14. 发明申请

US20150345445A1 fuel injection system including a fuel-guiding component, a fuel injector, and a connecting element 审中-公开
标题翻译：燃料喷射系统，包括燃料引导部件，燃料喷射器和连接元件
公开(公告)号：US20150345445A1
公开(公告)日：2015-12-03
申请号：US14762003
申请日：2013-12-04
申请人： ROBERT BOSCH GMBH
发明人： Wilhelm Reinhardt , Volker Scheef , Michael Mayer , Andreas Rehwald , Jan Hermann , Philipp Rogler , Andreas Glaser , Hans-Georg Horst , Martin Riemer , Michael Knorpp , Michael Fischer
IPC分类号： F02M55/00 , F02M61/16 , F16L27/107 , F02M55/02
CPC分类号： F02M55/004 , F02M55/02 , F02M61/14 , F02M61/167 , F02M69/462 , F02M2200/09 , F02M2200/16 , F02M2200/856 , F02M2200/9015 , F16L27/107
摘要： A connecting element for connecting a fuel injector of a fuel injection system to a fuel-guiding component includes a base body in which a receiving chamber for a fuel connector of the fuel injector is provided. The fuel connector, which is situated at least partially in the receiving chamber, is supported at least indirectly on the base body. The fuel connector is elastically supported on the base body in a radial direction.
摘要翻译：用于将燃料喷射系统的燃料喷射器连接到燃料引导部件的连接元件包括其中设置有用于燃料喷射器的燃料连接器的容纳室的基体。至少部分地位于接收室中的燃料连接器至少间接地被支撑在基体上。燃料连接器沿径向弹性地支撑在基体上。

15. 发明申请

US20150322907A1 FUEL INJECTION DEVICE 审中-公开
标题翻译：燃油喷射装置
公开(公告)号：US20150322907A1
公开(公告)日：2015-11-12
申请号：US14720042
申请日：2015-05-22
申请人： ZAMA JAPAN KABUSHIKI KAISHA
发明人： Takumi Nonaka , Hideki Watanabe
IPC分类号： F02M55/02 , F02M37/00 , F02M55/04
CPC分类号： F02M37/0052 , F02M37/0023 , F02M55/02 , F02M55/04 , F02M57/02 , F02M57/026 , F02M59/14
摘要： A fuel injection device for smooth discharge of a gas accumulated therein comprising a fuel pump, a solenoid valve for injecting pressurized fuel into the intake passage of an engine, a high-pressure fuel passage extending from the fuel pump to the solenoid valve and has a medially positioned constant-pressure chamber, and a fuel return passage connected to a fuel return pipe, with the fuel return passage extending from the constant-pressure chamber and having a medially positioned priming pump. The constant-pressure chamber is configured with the top wall in the upper space thereof disposed above the opening of the high-pressure fuel passage opposite the solenoid valve, the fuel return passage opens into the upper space at a position above the opening of the high-pressure fuel passage, and the gas accumulating in the constant-pressure chamber is discharged from the upper space toward the fuel tank via the fuel return passage.
摘要翻译：一种燃料喷射装置，用于平稳地排放积聚在其中的气体，包括燃料泵，用于将加压燃料喷射到发动机的进气通道中的电磁阀，从燃料泵延伸到电磁阀的高压燃料通道，中间定位的恒压室和连接到燃料返回管的燃料返回通道，燃料返回通道从恒压室延伸并具有中间定位的启动泵。定压室的上部空间中的顶壁设置在与电磁阀相对的高压燃料通道的开口上方，燃料返回通道在高位开口上方的位置上方通向上部空间压力燃料通道，并且积存在恒压室中的气体经由燃料返回通道从上部空间朝向燃料箱排出。

16. 发明申请

US20150204474A1 AFTER THE MASS-SPRING PRINCIPLE OPERATING VIBRATION ABSORBER 审中-公开
标题翻译：在弹簧原理操作振动吸收器之后
公开(公告)号：US20150204474A1
公开(公告)日：2015-07-23
申请号：US14603967
申请日：2015-01-23
申请人： Hans-Jurgen GUIDO , Jürgen ERNST
发明人： Hans-Jurgen GUIDO , Jürgen ERNST
IPC分类号： F16L55/02 , F02M55/04 , F02M61/14 , F16F7/108
CPC分类号： F16L55/02 , F02M55/02 , F02M55/04 , F02M61/14 , F02M2200/09 , F02M2200/8023 , F02M2200/8053 , F02M2200/8061 , F02M2200/9015 , F16F7/108 , F16L55/0335
摘要： A vibration damper (1) operating in accordance with the mass-spring principle, which is provided for fitting on an injection line pipe, includes a main body (2) which comprises an elastomeric vibration-damping material and has an inside hollow space (3) which passes therethrough in the longitudinal direction and which in the fitted condition surrounds the injection line pipe, the longitudinal axis (4) of the inside hollow space (3) coinciding with the longitudinal axis of the pipe, and is characterised in that it has a mass distribution eccentric with respect to its longitudinal axis (4) and can be non-rotatably fitted on the injection line pipe.
摘要翻译：根据质量弹簧原理操作的用于装配在注射管线上的减震器（1）包括：主体（2），其包括弹性体减震材料，并且具有内部中空空间（3 ），其在纵向方向上穿过其中，并且在配合状态下围绕着注入管线，内部中空空间（3）的纵向轴线（4）与管的纵向轴线重合，其特征在于它具有相对于其纵向轴线（4）偏心的质量分布，并且可以不可旋转地装配在注入管线管上。

17. 发明申请

US20150136085A1 HOLDER FOR FASTENING A COMPONENT ON AN INTERNAL COMBUSTION ENGINE, A BEARING SLEEVE FOR SUCH A HOLDER, AND A FUEL INJECTION SYSTEM 有权
标题翻译：用于紧固内燃机上的组件的保持器，用于这样的支架的支承套筒和燃料喷射系统
公开(公告)号：US20150136085A1
公开(公告)日：2015-05-21
申请号：US14390643
申请日：2013-03-27
申请人： ROBERT BOSCH GMBH
发明人： Andreas Rehwald , Matthias Maess , Goekhan Guengoer
IPC分类号： F02M61/14 , F02M55/04 , F02M55/02
CPC分类号： F02M61/14 , F02M55/02 , F02M55/025 , F02M55/04 , F02M69/465 , F02M2200/85 , F02M2200/857 , F02M2200/9015
摘要： A bearing sleeve for a holder, which is used for fastening a fuel distributor on an add-on structure, includes a first sleeve part and a second sleeve part. The first sleeve part has a rigid sleeve body and a damping element which is integrally connected to the sleeve body of the first sleeve part. The second sleeve part has a rigid sleeve body and a damping element which is integrally connected to the sleeve body of the second sleeve part.
摘要翻译：用于将燃料分配器紧固在附加结构上的用于保持器的轴承套筒包括第一套筒部分和第二套筒部分。第一套筒部件具有刚性的套筒本体和与第一套筒部件的套筒主体一体地连接的阻尼元件。第二套筒部分具有刚性的套筒主体和与第二套筒部分的套筒主体一体地连接的阻尼元件。

18. 发明授权

US09005379B2 Process for obtaining a pipe for supplying fuel to an internal combustion engine 有权
标题翻译：获得用于向内燃机供给燃料的管道的方法
公开(公告)号：US09005379B2
公开(公告)日：2015-04-14
申请号：US12481685
申请日：2009-06-10
申请人： Natale Chesini
发明人： Natale Chesini
IPC分类号： C21D9/08 , C21D8/02 , C21D1/00 , C21D9/00 , B21K1/16 , B21K21/12 , F02M55/00 , F02M55/02
CPC分类号： B21K1/16 , B21K21/12 , F02M55/005 , F02M55/02
摘要： The present invention relates to a process for producing a pipe, particularly for supplying fuel to an engine, comprising the steps of: prearranging a pipe made of stainless steel (1), executing a hot-pressing operation at at least one end (3) of the pipe (1); and subjecting the at least one end (3) of the pipe (1) to heat treatment, followed by cooling.
摘要翻译：本发明涉及一种用于生产管道的方法，特别是用于向发动机供应燃料的方法，包括以下步骤：对由不锈钢（1）制成的管进行预先布置，在至少一端执行热压操作（3）（1）; 并对管（1）的至少一端（3）进行热处理，然后冷却。

19. 发明申请

US20150096536A1 PULSE DAMPER USING COMPOSITE SPRING 审中-公开
标题翻译：使用复合弹簧的脉冲阻尼器
公开(公告)号：US20150096536A1
公开(公告)日：2015-04-09
申请号：US14395818
申请日：2013-04-12
申请人： Byoung-Chan Hwang
发明人： Byoung-Chan Hwang
IPC分类号： F02M55/04 , F02M63/02
CPC分类号： F02M55/04 , F02M37/0041 , F02M55/02 , F02M63/0265 , F02M2200/31 , F02M2200/315
摘要： Disclosed is a pulse damper using a composite spring device for eliminating pulse waves in a plunger pump for supplying fuel, which includes a spring body, and a body for receiving an O-ring spacer supported by an internal O-ring cap, wherein a low pressure coil spring and a high pressure disc spring are arranged in a line inside the spring body so that the low pressure oil spring primarily works and then stops by making a low pressure spring cover and a low pressure spring pad contact a low pressure spring stopper, and secondarily the high pressure disc spring works and then stops by making a high pressure spring pad mounted on one end of a spring guide shaft connected to a piston contact a high pressure spring stopper.
摘要翻译：公开了一种使用复合弹簧装置的脉冲阻尼器，其用于消除用于供应燃料的柱塞泵中的脉冲波，其包括弹簧体，以及用于接收由内部O形环帽支撑的O形环间隔件的主体，其中低压力盘簧和高压碟形弹簧以弹簧体内的一条直线布置，使得低压油弹簧主要工作，然后通过使低压弹簧盖和低压弹簧垫接触低压弹簧止动件而停止，其次，通过使高压弹簧垫安装在与活塞接触的弹簧导向轴的一端上的高压弹簧垫片停止工作，然后停止。

20. 发明申请

US20150027413A1 TERMINAL STRUCTURE OF HIGH-PRESSURE FUEL PIPE FOR DIRECT INJECTION ENGINE 有权
标题翻译：用于直喷式发动机的高压燃油管的终端结构
公开(公告)号：US20150027413A1
公开(公告)日：2015-01-29
申请号：US14380512
申请日：2013-02-07
申请人： USUI KOKUSAI SANGYO KAISHA LTD.
发明人： Iichiro Seino , Eiji Kurata
IPC分类号： F02M55/02
CPC分类号： F02M55/005 , F02M55/02 , F02M2200/90 , F16L13/0209 , F16L13/08 , F16L41/084
摘要： Provided is a terminal structure of a high-pressure fuel pipe for a direct injection engine which can prevent stress concentration to a brazed portion between a pipe and a connection part effectively. In the terminal structure of a high-pressure fuel pipe for a direct injection engine where a connection head is brazed to an end of a fuel pipe, the end of the fuel pipe continued to a fuel pipe insertion portion of the connection head is provided with a drawn portion, an outer diameter D1 of the drawn portion to a fuel pipe diameter D satisfies 0.8D≦D1≦0.9D, and a length L1 of the drawn portion having the outer diameter D1 in a pipe-axial direction from an end of the fuel pipe insertion portion satisfies L1≧0.06D.
摘要翻译：提供一种直接喷射发动机的高压燃料管的端子结构，其能够有效地防止管道和连接部件之间的钎焊部分的应力集中。在连接头钎焊到燃料管的端部的用于直喷式发动机的高压燃料管的端子结构中，连续头的燃料管插入部分的燃料管的端部设置有拉出部分，燃料管直径D的拉伸部分的外径D1满足0.8D＆lt; nlE; D1＆nlE; 0.9D，并且从外端直径D1的外径D1的长度L1沿管轴方向从燃料管插入部分满足L1≥0.06D。

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