LOAD REDUCTION
    21.
    发明申请
    LOAD REDUCTION 审中-公开
    减载

    公开(公告)号:WO2013164220A1

    公开(公告)日:2013-11-07

    申请号:PCT/EP2013/058358

    申请日:2013-04-23

    Abstract: A method and apparatus are disclosed for selectively providing a fluid communication path between a plunger element and a contact region of an intermediate element that drives the plunger element. The fluid communication path is suitable for lubricant flow to enable a contact zone to occasionally be lubricated. The apparatus includes an elongate plunger element comprising a first end region, an intermediate element comprising a contact region arranged to selectively abut with and thereby urge a further end region of the plunger element and a spring seat member at the further end region of the plunger element. The spring seat member biases the further end region of the plunger element away from the intermediate element during a portion of a cycle of motion of the plunger element. A fluid communication path is thereby provided between an abutment surface of the further end region and the contact region.

    Abstract translation: 公开了一种用于选择性地提供柱塞元件和驱动柱塞元件的中间元件的接触区域之间的流体连通路径的方法和装置。 流体连通路径适用于润滑剂流动,以使偶尔可以润滑接触区域。 该装置包括细长的柱塞元件,该柱塞元件包括第一端区域,中间元件,该中间元件包括接触区域,该接触区域布置成选择性地抵靠柱塞元件的另一端部区域并且从而推动柱塞元件的另一端部区域;以及弹簧座构件, 。 在柱塞元件的运动周期的一部分期间,弹簧座构件偏压柱塞元件的另一端部区域远离中间元件。 因此,在另一端部区域的邻接表面和接触区域之间提供流体连通路径。

    SYSTEME DE MAINTENANCE D'UN INJECTEUR
    22.
    发明申请
    SYSTEME DE MAINTENANCE D'UN INJECTEUR 审中-公开
    注射器维护系统

    公开(公告)号:WO2013050530A1

    公开(公告)日:2013-04-11

    申请号:PCT/EP2012/069722

    申请日:2012-10-05

    CPC classification number: F02M65/008 F02M65/00 F02M65/001

    Abstract: L'invention est relative à un système de maintenance (20) d'un injecteur (10) piloté par un actionneur à solénoïde. Le système (20) comprend une unité électronique de commande agencée dans un boîtier (22) duquel s'étend un câble électrique terminé par un adaptateur spécifique apte à être connecté sur l'injecteur (10) de sorte que l'injecteur (10) soit électriquement connecté avec l'unité électronique de commande alors qu'il reste en place sur le moteur à combustion interne. L'unité électronique de commande est prévue pour exécuter plusieurs opérations selon un cycle de mesures comprenant la vérification de l'isolement électrique, la mesure de la résistance électrique et la mesure de l'inductance électrique du solénoïde ainsi qu'un essai d'activation du solénoïde. Le système (20) est de plus pourvu d'un moyen d'actionnement permettant de commencer le cycle et d'un moyen d'information permettant de connaître des données relatives au cycle en cours de déroulement.

    Abstract translation: 本发明涉及一种用于由螺线管致动器控制的喷射器(10)的维护系统(20)。 所述系统(20)包括布置在壳体(22)中的电子控制单元,电缆延伸通过能够连接到所述喷射器(10)上的特殊适配器终止,使得所述喷射器(10)与 电子控制单元,同时它保持在内燃机上。 电子控制单元被设计为根据测量周期执行多个操作,包括检查电绝缘,测量电阻和测量螺线管的电感以及螺线管激活测试。 系统(20)还设置有用于启动循环的致动装置和用于指示与正在进行的循环有关的数据的信息装置。

    FIXING ARRANGEMENT
    23.
    发明申请
    FIXING ARRANGEMENT 审中-公开
    固定安排

    公开(公告)号:WO2013020894A1

    公开(公告)日:2013-02-14

    申请号:PCT/EP2012/065168

    申请日:2012-08-02

    CPC classification number: F16B37/122

    Abstract: An assembly comprising a first part (50) and a fixing insert (10) moulded into the first part (50) is disclosed. The fixing insert (10) comprises a body (12) having first and second ends (14, 16) and defining a body axis (A) extending therebetween, the first end (14) being arranged to receive a fastener, and the body (12) comprising engagement means (18) for engaging the fastener, in use. The fixing insert (10) further comprises a plurality of anchor portions (20a, 20b, 20c) distributed along the body axis (A), each anchor portion (20a, 20b, 20c) extending laterally with respect to the body axis (A). The respective lateral extent (RA) of each anchor portion (20a, 20b, 20c) of the fixing insert (10) increases in proportion to the distance between the respective anchor portion (20a, 20b, 20c) and the first end (14) of the body (12).

    Abstract translation: 公开了一种组件,其包括模制在第一部分(50)中的第一部分(50)和固定插入件(10)。 固定插入件(10)包括具有第一和第二端(14,16)并且限定其间延伸的主体轴线(A)的本体(12),所述第一端(14)布置成接收紧固件,并且所述主体 12)包括用于在使用中接合紧固件的接合装置(18)。 固定插入件(10)还包括沿主体轴线(A)分布的多个锚定部分(20a,20b,20c),每个锚定部分(20a,20b,20c)相对于主体轴线(A)横向延伸, 。 固定插入件(10)的每个锚定部分(20a,20b,20c)的相应的横向范围(RA)与相应的锚定部分(20a,20b,20c)和第一端部(14)之间的距离成比例地增加, 的身体(12)。

    PUMP ASSEMBLY
    24.
    发明申请
    PUMP ASSEMBLY 审中-公开
    泵组件

    公开(公告)号:WO2013000793A1

    公开(公告)日:2013-01-03

    申请号:PCT/EP2012/061853

    申请日:2012-06-20

    Inventor: WRIGHT, Keith

    Abstract: A pump assembly (100) for use in a selective catalytic reduction system, the pump assembly comprising: a pump sub-assembly (12) defining a pump axis (A); and a housing sub-assembly (30) including a cavity (120) for receiving the pump sub-assembly and comprising an inlet port (52) for receiving a reagent for supply to the pump sub-assembly via a flow path(130, 132, 142); wherein at least one seal member (124, 126, 38) is provided to seal the pump sub-assembly within the housing sub-assembly, the seal member being provided in a groove (140) in an outer face of the pump sub-assembly, the seal member providing a fluid tight seal.

    Abstract translation: 一种用于选择性催化还原系统的泵组件(100),所述泵组件包括:限定泵轴线(A)的泵子组件(12); 以及壳体子组件(30),其包括用于接收所述泵子组件的空腔(120),并且包括用于接收用于经由流路(130,132)供应到所述泵子组件的试剂的入口端口 ,142); 其中设置至少一个密封构件(124,126,38)以密封所述泵子组件在所述壳体子组件内,所述密封构件设置在所述泵子组件的外表面中的凹槽(140)中 密封件提供流体密封。

    ASSEMBLY FOR AN ELECTRICALLY OPERATED VALVE
    25.
    发明申请
    ASSEMBLY FOR AN ELECTRICALLY OPERATED VALVE 审中-公开
    组装电动操作阀

    公开(公告)号:WO2012175390A1

    公开(公告)日:2012-12-27

    申请号:PCT/EP2012/061217

    申请日:2012-06-13

    Abstract: The invention relates to an assembly (30) for an electrically operated valve in the automotive field aimed to increase the injection pressure of a fuel within a combustion chamber, said assembly comprising both a coil unit (32) wherein a solenoid can control the movements of the electrically operated valve along a given axis (35) and an hydraulic unit (31) to provide fuel at the injection pressure, an elastic ring (34) being axially compressed between said coil unit (32) and said hydraulic unit (31). A part (36) of the coil unit (32) and a part (37) of the hydraulic unit (31) are locked under a mechanical pressure due to an elastic deformation of said coil unit part (36) and/or said hydraulic unit part (37) while the elastic ring (34) maintains an axial load keeping said coil unit part (36) and/or said hydraulic unit part (37) under tension.

    Abstract translation: 本发明涉及一种用于汽车领域中用于电动阀门的组件(30),其旨在增加燃烧室内的燃料的喷射压力,所述组件包括线圈单元(32),其中螺线管可以控制燃料的运动, 沿着给定的轴线(35)的电动阀和用于在注射压力下提供燃料的液压单元(31),在所述线圈单元(32)和所述液压单元(31)之间轴向压缩的弹性环(34)。 线圈单元(32)的一部分(36)和液压单元(31)的一部分(37)由于所述线圈单元部分(36)和/或所述液压单元(36)的弹性变形而在机械压力下被锁定 部分(37),同时弹性环(34)保持轴向负载,保持所述线圈单元部分(36)和/或所述液压单元部分(37)处于张力下。

    CONNECTOR ELEMENT
    26.
    发明申请
    CONNECTOR ELEMENT 审中-公开
    连接器元件

    公开(公告)号:WO2012136789A1

    公开(公告)日:2012-10-11

    申请号:PCT/EP2012/056326

    申请日:2012-04-05

    Abstract: A connector element (300) for connecting a pump assembly for use in a selective catalytic reduction system to a reagent supply of reagent fluid, the connector element comprising: a reagent flow passage (328) arranged to receive reagent fluid at a first end (316) from the reagent supply and to supply the reagent fluid via a second end (320) to a reagent inlet port (330) for reagent fluid on the pump assembly; a coolant passage (310, 344, 346) for cooling fluid, the coolant passage arranged to be in communication with a coolant port (348) on the pump assembly.

    Abstract translation: 一种用于将用于选择性催化还原系统的泵组件连接到试剂流体试剂供应源的连接器元件(300),所述连接器元件包括:试剂流动通道(328),布置成在第一端(316 )并且经由第二端(320)将试剂流体供应到用于泵组件上的试剂流体的试剂入口(330); 用于冷却流体的冷却剂通道(310,344,346),所述冷却剂通道被布置成与所述泵组件上的冷却剂端口(348)连通。

    METHOD AND APPARATUS FOR VEHICLE SECURITY
    27.
    发明申请
    METHOD AND APPARATUS FOR VEHICLE SECURITY 审中-公开
    车辆安全的方法和装置

    公开(公告)号:WO2012107346A1

    公开(公告)日:2012-08-16

    申请号:PCT/EP2012/051779

    申请日:2012-02-02

    CPC classification number: B60R25/04

    Abstract: A method and an engine control system adapted for securing a vehicle are described. An engine control unit (2) uses one or more items of static digital data that are stored in a first memory. An immobiliser (3) is adapted to ensure that any item stored in the first memory is protected against unauthorised modification.

    Abstract translation: 描述适用于固定车辆的方法和发动机控制系统。 发动机控制单元(2)使用存储在第一存储器中的一个或多个静态数字数据项。 防盗器(3)适于确保存储在第一存储器中的任何物品被保护以防止未经授权的修改。

    INJECTION CONTROL METHOD
    28.
    发明申请
    INJECTION CONTROL METHOD 审中-公开
    注射控制方法

    公开(公告)号:WO2011124679A1

    公开(公告)日:2011-10-13

    申请号:PCT/EP2011/055503

    申请日:2011-04-08

    Abstract: A method of determining whether a cylinder (1, 2, 3, 4) in an engine system (90) comprising a plurality of cylinders is ready for injection/ignition, the method comprising: monitoring (122) the in-cylinder pressure of each of the plurality of cylinders within the engine system; determining (124) a pressure related parameter for each cylinder within the engine system; wherein, in the event that the pressure related parameter in a given cylinder exceeds a first threshold, the method further comprises performing a diagnostic test in order to determine whether the given cylinder is ready for injection/ignition.

    Abstract translation: 一种确定包括多个气缸的发动机系统(90)中的气缸(1,2,3)是否准备好用于喷射/点火的方法,所述方法包括:监测(122)每个气缸的缸内压力 的发动机系统内的多个气缸; 确定(124)发动机系统内每个气缸的压力相关参数; 其中,在给定气缸中的压力相关参数超过第一阈值的情况下,该方法还包括执行诊断测试,以便确定给定气缸是否准备好用于注射/点火。

    APPARATUS FOR ELECTRICAL CONNECTION
    29.
    发明申请
    APPARATUS FOR ELECTRICAL CONNECTION 审中-公开
    电气连接装置

    公开(公告)号:WO2011088940A1

    公开(公告)日:2011-07-28

    申请号:PCT/EP2010/070346

    申请日:2010-12-21

    CPC classification number: H01R39/64 H01R13/24 H01R13/533

    Abstract: Apparatus is disclosed that is suitable for connecting first and second electrical connection points arranged at different angular orientations, for example in a fuel injector having a pressure sensor integrated into a cap nut. The apparatus comprises a generally cylindrical first body (118) having a first electrical connection point (B), a generally tubular second body (122) attachable to an end region (120) of the first body (118) and having a second electrical connection point (136), a first annular conductor (152) associated with the first body (118) and connected to the first connection point (B), and a second annular conductor (164) associated with the second body (122) and connected to the second connection point (136). The first and second connection points (B, 136) are located laterally from a common axis (A) of the first and second bodies (118, 122) and, when the second body (122) is attached to the first body (118), the first and second annular conductors (152, 164) are in electrical contact so as to connect the first connection point to the second connection point (136) irrespective of whether the first and second connection points are in alignment in a direction parallel to the common axis (A).

    Abstract translation: 公开了适用于连接布置在不同角取向处的第一和第二电连接点的装置,例如在具有集成到盖螺母中的压力传感器的燃料喷射器中。 该装置包括具有第一电连接点(B)的大致圆柱形的第一主体(118),可连接到第一主体(118)的端部区域(120)的大致管状的第二主体(122),并且具有第二电连接 点(136),与第一主体(118)相关联并连接到第一连接点(B)的第一环形导体(152)和与第二主体(122)相关联的第二环形导体(164) 第二连接点(136)。 第一和第二连接点(B,136)从第一和第二主体(118,122)的公共轴线(A)横向定位,并且当第二主体(122)附接到第一主体(118)时, 第一和第二环形导体(152,164)电接触,以便将第一连接点连接到第二连接点(136),而不管第一和第二连接点是否在平行于第二连接点 共轴(A)。

    A PUMP UNIT
    30.
    发明申请
    A PUMP UNIT 审中-公开
    泵单元

    公开(公告)号:WO2011003789A1

    公开(公告)日:2011-01-13

    申请号:PCT/EP2010/059300

    申请日:2010-06-30

    Inventor: MALE, Andrew

    Abstract: The present application relates to a pump unit (101; 201; 201') for a fuel injection system. The pump unit has an inlet valve (107; 207), an outlet valve (109; 209), a supply line (111; 211) for supplying fuel, a pumping chamber (105; 205; 205'), and a plunger (119; 217; 217') for pressurising fuel in the pumping chamber (105; 205; 205'). The inlet valve comprising an inlet valve member (113; 221; 221') movable between a first position and a second position. The inlet valve member has an aperture (117; 229) formed therein. The aperture (117; 229) provides a first fluid pathway between the pumping chamber (105; 205; 205') and the supply line (111; 211) when the inlet valve member is in its first position, and the aperture (117; 229) provides a second fluid pathway between the pumping chamber (105; 205; 205') and the outlet valve when the inlet valve member is in its second position. The material of the pump head can have a young's modulus greater than 400 Gpa.

    Abstract translation: 本申请涉及一种用于燃料喷射系统的泵单元(101; 201; 201')。 泵单元具有入口阀(107; 207),出口阀(109; 209),用于供应燃料的供应管线(111; 211),泵送室(105; 205; 205')和柱塞 119; 217; 217'),用于对所述泵送室(105; 205; 205')中的燃料加压。 入口阀包括可在第一位置和第二位置之间移动的入口阀构件(113; 221; 221')。 入口阀构件具有形成在其中的孔(117; 229)。 当入口阀构件处于其第一位置时,孔(117; 229)在泵送室(105; 205; 205')和供应管线(111; 211)之间提供第一流体通路, 229)当所述入口阀构件处于其第二位置时,在所述泵送室(105; 205; 205')和所述出口阀之间提供第二流体通路。 泵头的材料的年轻模量可以大于400 Gpa。

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