Deep pocket seat assembly in modular fuel injector having axial contact terminals and methods
    1.
    发明申请
    Deep pocket seat assembly in modular fuel injector having axial contact terminals and methods 有权
    具有轴向接触端子和方法的模块化燃油喷射器中的深口袋座椅组件

    公开(公告)号:US20060071102A1

    公开(公告)日:2006-04-06

    申请号:US11198514

    申请日:2005-08-05

    Abstract: A fuel injector and various methods relating to the assembly of the fuel injector. The fuel injector includes a power group subassembly connected to a valve group subassembly. The power group subassembly includes an electromagnetic coil, a housing, at least one terminal, and at least one overmold formed over the coil and housing. The terminal has a first generally planar surface contiguous with a generally planar surface of a terminal connector to electrically connect the terminal to the electromagnetic coil. The valve group subassembly includes a tube assembly having an inlet tube and a filter assembly. A pole piece couples the inlet tube to one end of a non-magnetic shell having a valve body coupled to the opposite end. An armature assembly confronts the pole piece and is adjustably biased by a member and adjusting tube toward engagement with a seat assembly. A lift setting device sets the axial displacement of the armature assembly. The seat assembly includes a flow portion and a securement portion having respective first and second axial lengths at least equal to one another.

    Abstract translation: 燃料喷射器和与燃料喷射器的组装有关的各种方法。 燃料喷射器包括连接到阀组子组件的电源组子组件。 功率组组件包括电磁线圈,外壳,至少一个端子,以及形成在线圈和外壳上的至少一个包覆模制件。 端子具有与端子连接器的大致平坦的表面邻接的第一大致平坦的表面,以将端子电连接到电磁线圈。 阀组子组件包括具有入口管和过滤器组件的管组件。 极片将入口管连接到具有与相对端连接的阀体的非磁性壳体的一端。 电枢组件面对极片,并且可由构件和调节管可调节地偏压以与座椅组件接合。 电梯设定装置设定电枢组件的轴向位移。 座椅组件包括流动部分和固定部分,其具有彼此至少彼此相对的相应的第一和第二轴向长度。

    Modular fuel injector with a damper member and method of reducing noise
    2.
    发明申请
    Modular fuel injector with a damper member and method of reducing noise 失效
    具有阻尼器构件的模块化燃料喷射器和降低噪声的方法

    公开(公告)号:US20050269427A1

    公开(公告)日:2005-12-08

    申请号:US10859096

    申请日:2004-06-03

    Abstract: A fuel injector includes a body, filter, and damper member. The body extends along a longitudinal axis between an inlet end and an outlet end and has a wall defining a flow passage extending therebetween. The filter is disposed in the flow passage proximate the inlet end. The damper member is secured to the flow passage between the inlet end and the filter. The damper member has outer and inner surfaces surrounding the longitudinal axis, the outer surface being contiguous to the wall of the flow passage to define at least one circumferential band about the longitudinal axis in the flow passage. The inner surface defines an aperture that extends through the damper member to permit fluid communication between the inlet end and the filter. A damper member is also shown and described. A method of reducing sound in the valve group subassembly is also disclosed.

    Abstract translation: 燃料喷射器包括主体,过滤器和阻尼器构件。 主体沿着入口端和出口端之间的纵向轴线延伸并且具有限定在其之间延伸的流动通道的壁。 过滤器设置在靠近入口端的流动通道中。 阻尼器构件固定在入口端和过滤器之间的流动通道上。 阻尼器构件具有围绕纵向轴线的外表面和内表面,外表面与流动通道的壁邻接以在流动通道中围绕纵向轴线限定至少一个周向带。 内表面限定一个孔,其延伸穿过阻尼器构件以允许入口端和过滤器之间的流体连通。 还示出并描述了阻尼器构件。 还公开了一种降低阀组子组件中的声音的方法。

    Fuel injector with a deep pocket seat and method of maintaining spatial orientation
    3.
    发明申请
    Fuel injector with a deep pocket seat and method of maintaining spatial orientation 有权
    具有深口袋座椅的燃油喷射器和维持空间定向的方法

    公开(公告)号:US20050040259A1

    公开(公告)日:2005-02-24

    申请号:US10642629

    申请日:2003-08-19

    CPC classification number: F02M61/1853 F02M51/0642 F02M61/166

    Abstract: A fuel injector has a housing extending along a longitudinal axis between an inlet and an outlet. A seat assembly is disposed in a body proximate the outlet. The seat assembly includes a flow portion and a securement portion. The flow portion extends along the longitudinal axis between a first surface and an orifice disk retention surface at a first length. The flow portion has a seat orifice extending therethrough and an orifice disk coupled to the orifice disk retention surface so that the orifice plate is aligned in a fixed spatial axial orientation with respect to the flow portion. The securement portion extends along the longitudinal axis away from the orifice disk retention surface at a second length greater than the first length. A method of maintaining a fixed spatial axial orientation and dimensional symmetry of at least one of the seat and orifice disk in the body is disclosed.

    Abstract translation: 燃料喷射器具有沿入口和出口之间的纵向轴线延伸的壳体。 座椅组件设置在靠近出口的主体中。 座椅组件包括流动部分和固定部分。 流动部分沿第一长度在第一表面和孔盘保持表面之间沿纵轴延伸。 流动部分具有延伸穿过其中的座孔,以及联接到孔盘保持表面的孔盘,使得孔板相对于流动部分以固定的空间轴向取向。 固定部分沿着纵向轴线延伸远离孔板保持表面,第二长度大于第一长度。 公开了一种维持身体中座椅和孔盘中的至少一个的固定空间轴向取向和尺寸对称性的方法。

    Modular fuel injector with di-pole magnetic circuit
    4.
    发明申请
    Modular fuel injector with di-pole magnetic circuit 有权
    具有二极磁路的模块式燃油喷射器

    公开(公告)号:US20050006492A1

    公开(公告)日:2005-01-13

    申请号:US10863250

    申请日:2004-06-09

    Abstract: A modular fuel injector for an internal combustion engine, including a valve group subassembly and a power group subassembly. The valve group subassembly includes a first stator member, a second stator member, a non-magnetic shell disposed between the first and second stator members, a valve body, and an armature member. The armature member defines a first working air gap with the first stator member and a second working air gap with the second stator member. The armature member includes a closure member proximate an outlet end and contiguous to a seat in a first configuration. The power group subassembly includes an electromagnetic coil surrounding the passage, a housing encasing the coil, and an ovemold encapsulating the coil and the housing. The coil is energizable to provide magnetic flux that flows through the first and second working air gaps in the direction of the longitudinal axis.

    Abstract translation: 一种用于内燃机的模块化燃料喷射器,包括阀组子组件和动力组件组件。 阀组子组件包括第一定子构件,第二定子构件,设置在第一和第二定子构件之间的非磁性壳,阀体和衔铁构件。 电枢构件与第一定子构件限定第一工作气隙,并且与第二定子构件限定第二工作气隙。 电枢构件包括靠近出口端并且以第一构型邻接于座的闭合构件。 动力组组件包括围绕通道的电磁线圈,包围线圈的壳体,以及封装线圈和壳体的ovemold。 线圈可通电以提供沿着纵向轴线的方向流过第一和第二工作气隙的磁通量。

    Fuel injector with a deep-drawn thin shell connector member and method of connecting components
    5.
    发明授权
    Fuel injector with a deep-drawn thin shell connector member and method of connecting components 有权
    具有深冲薄壳连接器构件的燃油喷射器和连接部件的方法

    公开(公告)号:US07552880B2

    公开(公告)日:2009-06-30

    申请号:US11195056

    申请日:2005-08-02

    CPC classification number: F02M61/168 F02M51/0657 F02M51/0682

    Abstract: A fuel injector has a housing extending along a longitudinal axis between an inlet and an outlet. The housing has an elongated member connected to a body by a thin shell connector member with a stepped portion. The connector member has a generally constant thickness with a first internal volume and a second internal volume where the second internal volume is at least 1.1 times the first internal volume.

    Abstract translation: 燃料喷射器具有沿入口和出口之间的纵向轴线延伸的壳体。 壳体具有通过具有阶梯部分的薄壳连接器构件连接到主体的细长构件。 连接器构件具有大致恒定的厚度,具有第一内部容积和第二内部容积,其中第二内部容积是第一内部容积的至少1.1倍。

    Deep pocket seat assembly in modular fuel injector having a lift setting assembly for a working gap and methods
    6.
    发明申请
    Deep pocket seat assembly in modular fuel injector having a lift setting assembly for a working gap and methods 失效
    模块化燃油喷射器中的深口袋座椅组件具有用于工作间隙的升降设定组件和方法

    公开(公告)号:US20060076437A1

    公开(公告)日:2006-04-13

    申请号:US11193747

    申请日:2005-07-29

    Abstract: A fuel injector and various methods relating to the assembly of the fuel injector. The fuel injector includes a power group subassembly and a valve group subassembly having a respectively connected first and second connector portions. The power group subassembly includes an electromagnetic coil, a housing, at least one terminal, and at least one overmold formed over the coil and housing. The valve group subassembly insertable within the overmold includes a tube assembly having an inlet tube and a filter assembly. A pole piece couples the inlet tube to one end of a non-magnetic shell having a valve body coupled to the opposite end. An axially displaceable armature assembly confronts the pole piece and is adjustably biased by a member and adjusting tube toward engagement with a seat assembly. A lift setting device sets the axial displacement of the armature assembly. The seat assembly includes a flow portion and a securement portion having respective first and second axial lengths at least equal to one another.

    Abstract translation: 燃料喷射器和与燃料喷射器的组装有关的各种方法。 燃料喷射器包括功率组子组件和具有分别连接的第一和第二连接器部分的阀组子组件。 功率组组件包括电磁线圈,壳体,至少一个端子,以及形成在线圈和外壳上的至少一个包覆模制件。 可插入包覆模制中的阀组子组件包括具有入口管和过滤器组件的管组件。 极片将入口管连接到具有与相对端连接的阀体的非磁性壳体的一端。 可轴向移动的电枢组件面对极片,并且可被一个构件和调节管调节以偏置以与座椅组件接合。 电梯设定装置设定电枢组件的轴向位移。 座椅组件包括流动部分和固定部分,其具有彼此至少彼此相对的相应的第一和第二轴向长度。

    Modular fuel injector with a deep pocket seat and method of maintaining spatial orientation
    7.
    发明申请
    Modular fuel injector with a deep pocket seat and method of maintaining spatial orientation 有权
    具有深口袋座的模块式燃油喷射器和保持空间定向的方法

    公开(公告)号:US20050040258A1

    公开(公告)日:2005-02-24

    申请号:US10642628

    申请日:2003-08-19

    Abstract: A modular fuel injector that includes a coil group subassembly and a valve group subassembly. The coil group subassembly is independently testable. The valve group subassembly is independently testable and includes a tube assembly having a longitudinal axis extending between a first tube end and a second tube end, and a seat assembly disposed in the tube assembly proximate the second tube end. The seat assembly includes a flow portion and a securement portion. The flow portion extends along the longitudinal axis between a first surface and an orifice disk retention surface at a first length. The flow portion has a seat orifice extending therethrough and an orifice disk coupled to the orifice disk retention surface so that the orifice plate is aligned in a fixed spatial orientation with respect to the flow portion. The securement portion extends along the longitudinal axis away from the orifice disk retention surface at a second length greater than the first length. A method of maintaining a fixed spatial orientation and dimensional symmetry of at least one of the seat and orifice disk in the valve subassembly is disclosed.

    Abstract translation: 一种模块化燃料喷射器,其包括线圈组子组件和阀组子组件。 线圈组组件可独立测试。 阀组子组件是可独立测试的,并且包括具有在第一管端和第二管端之间延伸的纵向轴线的管组件,以及设置在靠近第二管端的管组件中的座组件。 座椅组件包括流动部分和固定部分。 流动部分沿第一长度在第一表面和孔盘保持表面之间沿纵轴延伸。 流动部分具有延伸穿过其中的阀座孔和联接到孔盘保持表面的孔盘,使得孔板相对于流动部分以固定的空间取向对准。 固定部分沿着纵向轴线延伸远离孔板保持表面,第二长度大于第一长度。 公开了一种维持阀子组件中的座和孔盘中的至少一个的固定空间取向和尺寸对称性的方法。

    Deep pocket seat assembly in modular fuel injector with unitary filter and o-ring retainer assembly and methods
    8.
    发明申请
    Deep pocket seat assembly in modular fuel injector with unitary filter and o-ring retainer assembly and methods 有权
    具有单一过滤器和O形圈保持器组件和方法的模块化燃油喷射器中的深口袋座椅组件

    公开(公告)号:US20060076438A1

    公开(公告)日:2006-04-13

    申请号:US11195057

    申请日:2005-08-02

    Abstract: A fuel injector and various methods relating to the assembly of the fuel injector. The fuel injector includes a power group subassembly and a valve group subassembly having a respectively connected first and second connector portions. The power group subassembly includes an electromagnetic coil, a housing, at least one terminal, and at least one overmold formed over the coil and housing. The valve group subassembly insertable within the overmold includes a tube assembly having an inlet tube and a filter assembly and sealing ring proximate the inlet tube. A pole piece couples the inlet tube to one end of a non-magnetic shell having a valve body coupled to the opposite end. An axially displaceable armature assembly confronts the pole piece and is adjustably biased by a member and an adjusting tube toward engagement with a seat assembly. The seat assembly includes a flow portion and a securement portion having respective first and second axial lengths at least equal to one another.

    Abstract translation: 燃料喷射器和与燃料喷射器的组装有关的各种方法。 燃料喷射器包括功率组子组件和具有分别连接的第一和第二连接器部分的阀组子组件。 功率组组件包括电磁线圈,壳体,至少一个端子,以及形成在线圈和外壳上的至少一个包覆模制件。 可插入包覆模制中的阀组子组件包括管组件,其具有入口管和靠近入口管的过滤器组件和密封环。 极片将入口管连接到具有与相对端连接的阀体的非磁性壳体的一端。 可轴向移动的电枢组件面对极靴,并且可由构件和调节管可调节地偏压以与座椅组件接合。 座椅组件包括流动部分和固定部分,其具有彼此至少彼此相对的相应的第一和第二轴向长度。

    Deep pocket seat assembly in modular fuel injector with fuel filter mounted to spring bias adjusting tube and methods
    9.
    发明申请
    Deep pocket seat assembly in modular fuel injector with fuel filter mounted to spring bias adjusting tube and methods 有权
    模块化燃油喷射器中的深口袋座椅组件,安装有弹簧偏压调节管和方法的燃油滤清器

    公开(公告)号:US20060071101A1

    公开(公告)日:2006-04-06

    申请号:US11195151

    申请日:2005-08-02

    Abstract: A fuel injector and various methods relating to the assembly of the fuel injector. The fuel injector includes a power group subassembly and a valve group subassembly having a respectively connected first and second connector portions. The power group subassembly includes an electromagnetic coil, a housing, at least one terminal, and at least one overmold formed over the coil and housing. The valve group subassembly insertable within the overmold includes a tube assembly having an inlet tube and a filter assembly. A pole piece couples the inlet tube to one end of a non-magnetic shell having a valve body coupled to the opposite end. An axially displaceable armature assembly confronts the pole piece and is adjustably biased by a member engaged with an adjusting tube with a filter assembly mounted thereon. The seat assembly includes a flow portion and a securement portion having respective first and second axial lengths at least equal to one another.

    Abstract translation: 燃料喷射器和与燃料喷射器的组装有关的各种方法。 燃料喷射器包括功率组子组件和具有分别连接的第一和第二连接器部分的阀组子组件。 功率组组件包括电磁线圈,壳体,至少一个端子,以及形成在线圈和外壳上的至少一个包覆模制件。 可插入包覆模制中的阀组子组件包括具有入口管和过滤器组件的管组件。 极片将入口管连接到具有与相对端连接的阀体的非磁性壳体的一端。 可轴向移动的衔铁组件面对极片,并且由与其上安装有过滤器组件的调节管接合的构件可调节地偏置。 座椅组件包括流动部分和固定部分,其具有彼此至少彼此相对的相应的第一和第二轴向长度。

    Deep pocket seat assembly in modular fuel injector having axial contact terminals and methods
    10.
    发明授权
    Deep pocket seat assembly in modular fuel injector having axial contact terminals and methods 有权
    具有轴向接触端子和方法的模块化燃油喷射器中的深口袋座椅组件

    公开(公告)号:US07422160B2

    公开(公告)日:2008-09-09

    申请号:US11198514

    申请日:2005-08-05

    Abstract: A fuel injector and various methods relating to the assembly of the fuel injector. The fuel injector includes a power group subassembly connected to a valve group subassembly. The power group subassembly includes an electromagnetic coil, a housing, at least one terminal, and at least one overmold formed over the coil and housing. The terminal has a first generally planar surface contiguous with a generally planar surface of a terminal connector to electrically connect the terminal to the electromagnetic coil. The valve group subassembly includes a tube assembly having an inlet tube and a filter assembly. A pole piece couples the inlet tube to one end of a non-magnetic shell having a valve body coupled to the opposite end. An armature assembly confronts the pole piece and is adjustably biased by a member and adjusting tube toward engagement with a seat assembly. A lift setting device sets the axial displacement of the armature assembly. The seat assembly includes a flow portion and a securement portion having respective first and second axial lengths at least equal to one another.

    Abstract translation: 燃料喷射器和与燃料喷射器的组装有关的各种方法。 燃料喷射器包括连接到阀组子组件的电源组子组件。 功率组组件包括电磁线圈,外壳,至少一个端子,以及形成在线圈和外壳上的至少一个包覆模制件。 端子具有与端子连接器的大致平坦的表面邻接的第一大致平坦的表面,以将端子电连接到电磁线圈。 阀组子组件包括具有入口管和过滤器组件的管组件。 极片将入口管连接到具有与相对端连接的阀体的非磁性壳体的一端。 电枢组件面对极片,并且可由构件和调节管可调节地偏压以与座椅组件接合。 电梯设定装置设定电枢组件的轴向位移。 座椅组件包括流动部分和固定部分,其具有彼此至少彼此相对的相应的第一和第二轴向长度。

Patent Agency Ranking