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    • 51. 发明申请
    • FUEL PUMP
    • 燃油泵
    • WO2017121690A1
    • 2017-07-20
    • PCT/EP2017/050281
    • 2017-01-06
    • DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.À R.L.
    • AKIN, Levent
    • F02M59/48F02M59/10
    • F02M59/48F02M59/102F02M59/44F04B1/0408F04B1/0426
    • A high pressure fuel pump (10) has a spring (26) engaged around a cylindrical plunger (14) and compressed between a spring seat (20) and a pumping head (12). The spring seat (20) comprises a peripheral disc portion (32) and a central portion (28) provided with a central aperture (34) allowing the plunger (14) to pass therethrough and be positioned in a final position. The spring seat (20) further comprises a engagement aperture (34) enabling through engagement of the extremity (18) of the plunger in a preliminary engagement position distinct from the final position, said engagement aperture (34) opening into the central aperture (34) so that the plunger (14) can be moved from the engagement position to the final position.
    • 高压燃料泵(10)具有围绕圆柱形柱塞(14)接合并在弹簧座(20)和泵送头(12)之间压缩的弹簧(26)。 弹簧座(20)包括圆周盘部分(32)和中心部分(28),所述中心部分设有允许柱塞(14)穿过并且定位在最终位置的中心孔(34)。 所述弹簧座(20)还包括啮合孔(34),所述啮合孔允许所述柱塞的所述末端(18)在与所述最终位置不同的预啮合位置啮合,所述啮合孔(34)通入所述中心孔(34 ),以便柱塞(14)可以从接合位置移动到最终位置。
    • 52. 发明申请
    • HIGH PRESSURE FUEL PUMPS
    • 高压燃油泵
    • WO2017121598A1
    • 2017-07-20
    • PCT/EP2016/082273
    • 2016-12-21
    • DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.À R.L.
    • MACLANE, Stephen, JosephHUTCHINS, StephenEMERY, Charlie
    • F02M63/00F02M69/54F02M59/42F02M37/00
    • F02M63/0001F02M37/0029F02M37/0052F02M59/02F02M59/42F02M69/54
    • A high pressure fuel pump (10) comprising a pressure regulator (20, 30, 40) communicable with a cambox (11). The pressure regulator (20, 30, 40) comprises a housing (21, 31, 41) with a plunger chamber (22, 32, 42) at an open end (21a, 31a, 41a) with a plunger (23, 33, 43) and a spring chamber (24, 34, 44) at a second end (21b, 31b, 41b) with a spring (25, 35, 45). The plunger (23, 33, 43) is biased by the spring (25, 35, 45) towards an inlet (26, 36, 46) at the open end (21a, 31a, 41a). The housing (21, 31, 41) comprises a damping orifice (27, 37, 47) linking the spring chamber (24, 34, 44) with a return fuel line (12), and a standard orifice (28, 38, 48) and at least one high flow orifice (29, 39, 49) linking the plunger chamber (22, 32, 42) with the return fuel line (12).
    • 一种高压燃料泵(10),其包括可与三角座(11)连通的压力调节器(20,30,40)。 压力调节器(20,30,40)包括在柱塞(23,33,41)的开口端(21a,31a,41a)处具有柱塞室(22,32,42)的壳体(21,31,41) (25,35,45)在第二端部(21b,31b,41b)处具有弹簧室(24,34,44)。 柱塞(23,33,43)被弹簧(25,35,45)朝开口端(21a,31a,41a)处的入口(26,36,46)偏置。 壳体(21,31,41)包括将弹簧室(24,34,44)与返回燃料管线(12)连接的阻尼孔(27,37,47),以及标准孔口(28,38,48) )和至少一个连接柱塞室(22,32,42)和返回燃料管线(12)的高流量孔(29,39,49)。
    • 53. 发明申请
    • FUEL INJECTOR
    • 喷油器
    • WO2017084948A1
    • 2017-05-26
    • PCT/EP2016/077189
    • 2016-11-09
    • DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.À R.L.
    • LEGRAND, Philippe
    • F02M51/06F02M63/00F02M47/02F16K31/00H02N2/04
    • F02M51/0625F02M2200/701F02M2200/703
    • A fuel injector 10 for use in an internal combustion engine. The fuel injector 10 comprises a valve needle 14 having a needle axis L and being reciprocally movable within a bore 16 in a nozzle housing 18 towards and away from a needle seat 22 along the needle axis L, and a needle actuator 20 comprising a force applicator 32 and a force convertor 34. The force applicator 32 is configured to apply a radial force to the force convertor 34 in a direction transverse to the needle axis L, and the force convertor 34 is configured to convert the radial force to a longitudinal force substantially parallel to the needle axis L. The needle actuator 20 is configured to apply the longitudinal force to the valve needle 14, thereby to effect movement of the valve needle 14 along the needle axis L.
    • 用于内燃机的燃料喷射器10。 燃料喷射器10包括具有针轴线L并可在喷嘴壳体18中的孔16内沿针轴线L朝向和远离针座22往复运动的阀针14以及包括力施加器的针致动器20 32和力转换器34.力施加器32构造成在横向于针轴线L的方向上向力转换器34施加径向力,并且力转换器34构造成将径向力大致转换为纵向力 平行于针轴线L.针致动器20构造成将纵向力施加到阀针14,由此实现阀针14沿着针轴线L的运动。
    • 54. 发明申请
    • INJECTEUR DE CARBURANT
    • 燃油喷射器
    • WO2017072081A1
    • 2017-05-04
    • PCT/EP2016/075577
    • 2016-10-24
    • DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.À R.L.
    • THIBAULT, ThierryPHILIPPE, Legrand
    • F02M57/00G01D5/165F02M65/00
    • F02M57/005F02M65/005F02M2200/245
    • Un Injecteur de carburant pour un moteur à combustion interne, comprenant : une buse d'injection (12) avec un corps (16) dans lequel est agencée une aiguille (14); une chambre de commande (46) coopérant avec une une vanne de commande entraînée par un actionneur. Un dispositif de détection de la position de l'aiguille comprend un élément contacteur (62), actionné par la partie haute de l'aiguille (42), le dispositif étant conçu de sorte que l'élément contacteur est en contact, en position fermée, avec un élément formant borne (64) du dispositif de détection de la position, et de sorte que la levée de l'aiguille interrompe le contact. L'élément contacteur peut être un ressort, installé dans la chambre de commande (46) qui est déformé radialement en position fermée de sorte à toucher une extrémité de tige et ainsi fermer le circuit de détection.
    • 用于发动机和发动机的燃油喷射器; 其包括:具有在其中布置有针(14)的主体(16)的注射喷嘴(12); 与由致动器驱动的控制阀协作的控制室(46)。 用于检测针的位置的装置包括被致动的中断器(62)。 通过针(42)的上部,装置构造成使得接触器在闭合位置与端子形成元件接触。 (64),并且使针的上升中断接触。 接触器可以是安装的弹簧 在形成的控制室(46)中; 径向地处于关闭位置以使其处于关闭位置 触摸一个极端的eacute 干,从而关闭检测电路。

    • 55. 发明申请
    • HIGH PRESSURE FUEL PUMP
    • 高压燃油泵
    • WO2017072006A1
    • 2017-05-04
    • PCT/EP2016/075104
    • 2016-10-19
    • DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.À R.L.
    • HUTCHINS, StephenMACLANE, Stephen, Joseph
    • F02M63/00F02M59/10F04B1/04F04B53/18
    • F02M63/0001F02M59/102F04B1/0426
    • The invention comprises a high pressure diesel fuel pump (1) comprising a pumping assembly (10) and a drive train assembly (20). The pumping assembly (10) comprises a plunger (12) extending from a pump head (11) along a pumping axis (A-A'). The drive train assembly (20) comprises a drive shaft and a cam (80) mounted thereon, a shoe (50) for contact with a lower end (12a) of the plunger (12), a roller (70) mounted within a cavity (52) of the shoe (50) for contact with the cam (80), and a shoe guide (60) mounted substantially between the cam (80) and the plunger (12) and adapted to receive the shoe (50) and roller (70) within a bore (62). The shoe (50) comprises at least one fuel delivery means (90) extending between an upper surface (53) of the shoe (50) and an unloaded region (52a) of the cavity (52).
    • 本发明包括包括泵送组件(10)和传动系组件(20)的高压柴油燃料泵(1)。 泵送组件(10)包括从泵头(11)沿泵送轴线(A-A')延伸的柱塞(12)。 传动系组件(20)包括安装在其上的驱动轴和凸轮(80),与柱塞(12)的下端(12a)接触的滑靴(50),安装在空腔 (50)的凸轮(52)以与凸轮(80)接触;以及基本上安装在凸轮(80)和柱塞(12)之间并适于接收鞋(50)和滚轮 (70)内的孔(70)。 鞋(50)包括至少一个在鞋(50)的上表面(53)和空腔(52)的未加载区(52a)之间延伸的燃料输送装置(90)。
    • 58. 发明申请
    • HIGH PRESSURE DIESEL FUEL PUMPS AND SHOE GUIDES
    • 高压柴油燃油泵和鞋指南
    • WO2016177524A1
    • 2016-11-10
    • PCT/EP2016/057433
    • 2016-04-05
    • DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.À R.L.
    • MACLANE, Stephen
    • F02M59/10F02M63/00
    • F02M59/102F02M63/0001F02M2200/8015
    • The invention discloses a high pressure diesel fuel pump comprising a pumping assembly and a drivetrain assembly (100). The pumping assembly comprises a pump housing and a plunger mounted along a pumping axis (A- A'). The drivetrain assembly (100) comprises 5 a drive shaft (110) and a cam mounted within a cambox (115) of a drivetrain housing (105). The plunger is arranged for reciprocating linear movement along the pumping axis (A- A') within a pumping chamber of the drivetrain housing (105) upon rotation of the cam. The drivetrain assembly (100) further comprises a shoe guide (130) mounted between the cam and the plunger within a guide chamber (120) and being adapted to receive a cam follower for contact with a driven end of the plunger. The shoe guide (130) is adapted to provide at least one flow passage (125) between the shoe guide (130) and an internal wall of the guide chamber (120).
    • 本发明公开了一种高压柴油燃料泵,其包括泵送组件和传动系组件(100)。 泵送组件包括沿着泵送轴线(A-A')安装的泵壳体和柱塞。 传动系组件(100)包括驱动轴(110)和安装在传动系壳体(105)的凸轮(115)内的凸轮。 柱塞被布置成在凸轮旋转时沿着驱动轴箱(105)的泵送室内的泵送轴线(A-A')的往复线性运动。 传动系统组件(100)还包括在引导室(120)内安装在凸轮和柱塞之间的鞋导向件(130),并且适于容纳用于与柱塞的从动端接触的凸轮从动件。 鞋导向器(130)适于在鞋导向器(130)和引导室(120)的内壁之间提供至少一个流动通道(125)。
    • 59. 发明申请
    • CONTROL VALVE ARRANGEMENT
    • 控制阀装置
    • WO2016150604A1
    • 2016-09-29
    • PCT/EP2016/052304
    • 2016-02-03
    • DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.À R.L.
    • COOKE, Michael, PeterMENU, DavidENTERS, Richar, Denis, Jacques, Alain
    • F02M63/00F02M47/02F16K31/00F16K31/06
    • F02M47/027F02M63/0017F02M63/0033F02M63/0043F02M63/0071F02M63/0078F02M2200/50F02M2200/8076
    • A control valve member (44) of a fuel injector control valve assembly (14) adapted to be arranged in a control valve chamber (42) wherein it is guided in translation along a valve axis (X2) between a closed position forbidding fuel to exit a spill orifice (58) and an open position enabling fuel to exit said spill orifice (58), the control valve member (44) comprising a magnetic armature (102) to which is fixed a seat member (104). The armature (102) is adapted to cooperate with an electromagnetic solenoid (36) in order for the seat member (104) be move between the closed position wherein it is in sealing abutment against a fixed seating face (60), and the open position wherein said seat member (104) is lifted away from said fixed seating face (60). The control valve member (44) further comprises a spring member adapted to guide in translation along the valve axis (X2) the seat member (104) in the control valve chamber (42).
    • 一种适于布置在控制阀室(42)中的燃料喷射器控制阀组件(14)的控制阀构件(44),其中其沿着阀轴线(X2)平移地被引导,在禁止燃料排出的关闭位置 溢流孔(58)和使燃料能够离开所述泄漏孔(58)的打开位置,所述控制阀构件(44)包括固定座椅构件(104)的磁性衔铁(102)。 电枢(102)适于与电磁螺线管(36)配合,以使座椅构件(104)在关闭位置之间移动,在关闭位置,其处于与固定的座面(60)密封抵接,并且打开位置 其中所述座椅构件(104)被提升离开所述固定座面(60)。 控制阀构件(44)还包括弹簧构件,该弹簧构件适于沿阀轴线(X2)引导在控制阀室(42)中的座构件(104)的平移。