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41. 发明公开

EP3249212A1 COMMON RAIL 审中-公开
标题翻译：通用铁路
公开(公告)号：EP3249212A1
公开(公告)日：2017-11-29
申请号：EP17172586.4
申请日：2017-05-23
申请人： Delphi International Operations Luxembourg S.à r.l.
发明人： PIHAVA, ERNUR GÜSAV , ERTAN, CAN , GUNDUZ, AHMET CAN , SERT, NIHAT
IPC分类号： F02M55/02
CPC分类号： F02M55/025 , F02M55/02 , F02M2200/315 , F02M2200/8061
摘要： A high pressure reservoir (10) adapted to be arranged in a diesel fuel injection system, and comprising an outer forged tubular body in which is inserted a seamless tube, the inner space being defined inside the seamless tube.
摘要翻译：一种适于布置在柴油机燃料喷射系统中的高压储存器（10），并且包括外部锻造管状体，其中插入无缝管，内部空间限定在无缝管内部。

42. 发明授权

EP3084801B1 PORTE-FUSIBLE 有权
标题翻译： PORTE可熔
公开(公告)号：EP3084801B1
公开(公告)日：2017-09-27
申请号：EP14814866.1
申请日：2014-12-17
申请人： Delphi International Operations Luxembourg S.à r.l.
发明人： GUILLANTON, Erwan , PEROT, Aymeric
IPC分类号： H01H85/00 , H01H85/20 , H01H85/24
CPC分类号： H01H85/165 , H01H85/0026 , H01H85/201 , H01H85/203 , H01H85/24 , H01H85/547

43. 发明公开

EP3173611A1 HIGH PRESSURE FUEL PUMP 审中-公开
标题翻译：高压燃油泵
公开(公告)号：EP3173611A1
公开(公告)日：2017-05-31
申请号：EP16200359.4
申请日：2016-11-23
申请人： Delphi International Operations Luxembourg S.à r.l.
发明人： SMITH, Steven Richard
IPC分类号： F02M55/04 , F02M59/44 , F04B39/00 , F02M59/10
CPC分类号： F02M55/04 , F02M59/102 , F02M59/44 , F02M2200/26 , F02M2200/315 , F02M2200/9015 , F04B39/0027
摘要： The invention comprises a high pressure diesel fuel pump (20) comprising a pumping assembly (30) and a drivetrain assembly (40). The pumping assembly (30) comprises a plunger (32) extending from a pump head (34) along a pumping axis (A-A'). The drivetrain assembly (40) comprises a drive shaft (42) and a cam (44) mounted thereon within a cambox (46) of a housing (48), a plunger-driving assembly (50) for contact with a lower end (32a) of the plunger (32) and mounted substantially between said plunger (32) and the cam (44). The plunger (32) is arranged for reciprocating linear movement along the pumping axis (A-A') within a pumping chamber (36) of the housing (48) upon rotation of the cam (44). The pumping chamber (36) comprises a pressure regulating member (60, 80) adapted to adjust its volume in response to changes in pressure in the cambox (46).
摘要翻译：本发明包括包括泵送组件（30）和传动系组件（40）的高压柴油燃料泵（20）。泵送组件（30）包括从泵头（34）沿泵送轴线（A-A'）延伸的柱塞（32）。传动系统组件40包括驱动轴42和在其上安装在壳体48的凸轮箱46内的凸轮44，用于与下端32a接触的柱塞驱动组件50，）并且基本上安装在所述柱塞（32）和所述凸轮（44）之间。柱塞（32）布置成用于在凸轮（44）旋转时沿着壳体（48）的泵送室（36）内的泵送轴线（A-A'）进行往复线性运动。泵送室（36）包括压力调节构件（60,80），该压力调节构件适于响应于凸轮箱（46）中的压力变化而调节其体积。

44. 发明公开

EP3168453A1 INTERFACE ASSEMBLY FOR A FUEL INJECTOR 审中-公开
标题翻译：新加坡国立大学EINSPRITZVENTIL
公开(公告)号：EP3168453A1
公开(公告)日：2017-05-17
申请号：EP16197803.6
申请日：2016-11-08
申请人： Delphi International Operations Luxembourg S.à r.l.
发明人： BICHON, Frédéric
IPC分类号： F02M55/00
CPC分类号： F02M55/002
摘要： The present disclosure relates to a back leak interface assembly (1) for connection to a back leak line of a fuel injector (2). The back leak interface assembly (1) includes a first interface member (7) having a first connector (8); and a second interface member (9) having a second connector (10). The back leak interface assembly (1) includes an intermediate member (11) that is a distinct component from at least one of the first or the second interface member. The intermediate member (11) defines a relative angle θ between said first and second interface members (7, 9), the relative angle θ being less than 180°. The present disclosure also relates to a fuel injector (2) in combination with a back leak interface assembly (1).
摘要翻译：本公开涉及一种用于连接到燃料喷射器（2）的背部泄漏管线的反泄漏接口组件（1）。背部泄漏接口组件（1）包括具有第一连接器（8）的第一接口构件（7）; 和具有第二连接器（10）的第二接口构件（9）。反泄漏接口组件（1）包括与第一或第二接口构件中的至少一个不同的部件的中间构件（11）。中间构件（11）限定了所述第一和第二界面构件（7,9）之间的相对角度¸，相对角度¸小于180°。本公开还涉及与背面泄漏接口组件（1）组合的燃料喷射器（2）。

45. 发明授权

EP3025049B1 INJECTEUR DE CARBURANT 有权
公开(公告)号：EP3025049B1
公开(公告)日：2017-05-17
申请号：EP14748145.1
申请日：2014-07-21
申请人： Delphi International Operations Luxembourg S.à r.l.
发明人： THIBAULT, Thierry
IPC分类号： F02M47/02
CPC分类号： F02M51/061 , F02M47/027 , F02M2200/304 , F02M2547/008

46. 发明公开

EP3164593A1 PRESSURE LIMITING VALVE 审中-公开
标题翻译：压力限制阀
公开(公告)号：EP3164593A1
公开(公告)日：2017-05-10
申请号：EP15730512.9
申请日：2015-06-23
申请人： Delphi International Operations Luxembourg S.à r.l.
发明人： ROUILLON, Raphael , TRENADO, Guillaume , SIMON, Jerome
IPC分类号： F02M63/00
CPC分类号： F16K17/0406 , F02M61/188 , F02M61/1886 , F02M63/005 , F02M63/0077 , G05D16/103
摘要： A pressure limiting valve communicates between a closed state, where a ball is biased against a valve seat along a contacting line and, an open state, where the ball is at a distance of the valve seat enabling fluid under pressure to exit via a relief orifice opening in the valve seat. The valve seat is shaped so that in the closed state of the valve, the contacting line between the ball and the valve seat is at a distance from the relief orifice opening.
摘要翻译：限压阀适于在闭合状态和闭合状态之间转换，在所述闭合状态中球沿着接触线偏置抵靠阀座，并且所述球处于所述阀座的距离处的打开状态，使得流体在压力下能够经由阀座中的释放孔口开口。阀座成形为使得在阀的关闭状态下，球与阀座之间的接触线距离泄压孔的开口的距离。

47. 发明公开

EP3164592A1 ELECTROVANNE DE REGULATION DE PRESSION 审中-公开
公开(公告)号：EP3164592A1
公开(公告)日：2017-05-10
申请号：EP15728035.5
申请日：2015-06-15
申请人： Delphi International Operations Luxembourg S.à r.l.
发明人： MARECHAL, Michel , SAUVAGE, Frédéric , MENAND, Alexis , AMAND, Alain , CEZON, Nicolas , VOIGT, Peter
IPC分类号： F02M63/00 , F02M63/02
CPC分类号： F02M63/025 , F02M63/0052 , F02M2200/302 , F02M2200/304 , F02M2200/306 , F02M2200/315 , F16K15/183 , F16K15/185 , F16K31/402
摘要： The present invention relates to a solenoid valve (14) provided for regulating the pressure in a pressurised fuel injection system, the solenoid valve (14) comprising a body in which a spindle (24) is arranged, which spindle is biased by an electromagnet comprising a coil and a magnetic core (42). The core (42) is provided with a cavity (50) which is in fluid communication, via an internal channel (52), with a counterbore of the body (22) into which the spindle (24) protrudes and into which fuel flows during use. The core (42) is furthermore provided with a means (58) for restricting said fluid communication, which restriction means is suitable for damping, during use, pressure waves propagating in the fuel and suitable for preventing said waves from moving the core (50).
摘要翻译：本发明涉及一种用于调节加压燃料喷射系统中的压力的电磁阀（14），该电磁阀（14）包括主体，主轴（24）布置在该主体中，该主轴由电磁铁偏置，该电磁铁包括一个线圈和一个磁芯（42）。芯体（42）设置有空腔（50），该空腔通过内部通道（52）与主体（22）的沉孔流体连通，主轴（24）突出到该沉孔内并且燃料流入其中使用。此外，芯部42设有用于限制所述流体连通的装置（58），所述限制装置适于在使用期间阻尼在燃料中传播的压力波并且适于防止所述波移动芯体（50）。

48. 发明公开

EP3121437A1 PRESSURE LIMITING VALVE ASSEMBLY FOR A FUEL PUMP 审中-公开
标题翻译：燃油泵的压力限制阀组件
公开(公告)号：EP3121437A1
公开(公告)日：2017-01-25
申请号：EP16176974.0
申请日：2016-06-29
申请人： Delphi International Operations Luxembourg S.à r.l.
发明人： LIANG, Junyi
IPC分类号： F02M63/00 , F04B53/10 , F04B53/18 , F02M37/00 , F16K17/04 , F02M59/06 , F02M59/10
CPC分类号： F02M63/005 , F02M37/0029 , F02M59/06 , F02M59/102 , F02M63/0001 , F02M63/0071 , F04B1/0452 , F04B1/053 , F04B9/042 , F04B53/1022 , F04B53/1032 , F04B53/18 , F16K15/028 , F16K15/063
摘要： A pressure limiting valve assembly (10) for a fuel injection system comprises a mounting portion (22) for fixing said valve assembly in a bore (12) provided in a wall (14) of a fluid passage or chamber (16) of the fuel injection system. An obturating member (38), moveable in the bore (12), comprises a sealing surface (52) adapted to engage, in a closed position, a sealing seat (53) associated with an inlet port (18). A spring (56) is arranged in between the mounting portion (22) and the obturating member (38) to bias the obturating member (38) against the sealing seat (53). A guide rod (36) extends from the mounting portion (22) towards the sealing seat (53), and the obturating member (38) engages slideably with the guide rod (36) to be guided thereby during its opening and closing strokes.
摘要翻译：一种用于燃料喷射系统的限压阀组件（10）包括用于将所述阀组件固定在设置在燃料的流体通道或室（16）的壁（14）中的孔（12）中的安装部分（22）注射系统。可在孔（12）中移动的封闭构件（38）包括适于在关闭位置接合与入口端口（18）相关联的密封座（53）的密封表面（52）。弹簧（56）布置在安装部分（22）和堵塞件（38）之间以将堵塞件（38）偏置抵靠密封座（53）。导杆（36）从安装部分（22）朝向密封座（53）延伸，并且阻塞构件（38）与导杆（36）可滑动地接合从而在其打开和闭合行程期间被引导。

49. 发明公开

EP3101262A1 SEALING MEMBRANE FOR PIEZO ACTUATOR 审中-公开
标题翻译： VERSCHLUSSMEMBRANFÜRPIEZOAKTUATOR
公开(公告)号：EP3101262A1
公开(公告)日：2016-12-07
申请号：EP16171591.7
申请日：2016-05-26
申请人： Delphi International Operations Luxembourg S.à r.l.
发明人： TORRESANI, Alexandre , TAPIN, Christophe
IPC分类号： F02M47/02
CPC分类号： F02M47/027 , F02M2200/03 , F02M2200/16 , F02M2200/21 , F02M2200/26
摘要： A sealing member (34) adapted to be arranged inside a tubular sleeve (26) extending along a main axis (X) and in which is arranged a servo actuator (28), said sealing member (34) being a metallic pan-shaped resilient membrane with a centrally holed bottom wall (36) perpendicular to said main axis (X). Also, the sealing member (34) comprises a conical peripheral wall adapted to inwardly deform in order to be press fitted with interference inside the tubular sleeve (26), the bottom wall being non-planar and the peripheral wall and the bottom wall merging in a toroid rounded outer area.
摘要翻译：一种密封构件（34），其适于布置在沿着主轴线（X）延伸的管状套筒（26）的内部，并且其中布置有伺服致动器（28），所述密封构件（34）是金属盘形弹性膜具有垂直于所述主轴线（X）的中心孔底壁（36）。此外，密封构件（34）包括适于向内变形的圆锥形周壁，以便在管状套筒（26）内压配合干涉，底壁是非平面的，并且周壁和底壁汇合在环形圆形外部区域。

50. 发明公开

EP3097304A1 HIGH PRESSURE FUEL PUMP 审中-公开
标题翻译：高压燃油泵
公开(公告)号：EP3097304A1
公开(公告)日：2016-11-30
申请号：EP14805942.1
申请日：2014-12-03
申请人： Delphi International Operations Luxembourg S.à r.l.
发明人： VOIGT, Peter
IPC分类号： F02M55/04 , F02M59/02 , F02M59/14 , F02M59/44 , F04B11/00 , F01M9/10 , F01L1/047
CPC分类号： F02M55/04 , F02M59/02 , F02M59/14 , F02M59/445 , F02M63/0001 , F02M2200/03 , F02M2200/26 , F02M2200/31 , F02M2200/315 , F02M2200/9015 , F04B1/0404 , F04B11/0033
摘要： A fuel pump (18) comprises a fixed body (30) and a camshaft (36) cooperating with a piston slidably guided within a bore. The camshaft (36) is adapted to rotate and reciprocally actuate the piston inside the bore in order to pressurize fuel within a compression chamber. The camshaft (36) is provided with an integral fluid damper (42) adapted to damp hydraulic waves propagating in the fluid flowing through the rotational guiding (38).
摘要翻译：燃料泵（18）包括固定体（30）和凸轮轴（36），该凸轮轴与在孔内可滑动地引导的活塞相配合。凸轮轴（36）适于旋转并往复地致动孔内的活塞，以便对压缩室内的燃料加压。凸轮轴（36）设置有适于阻尼在流过旋转引导件（38）的流体中传播的液压波的整体流体阻尼器（42）。

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