Method for manufacturing a solid housing
    5.
    发明授权
    Method for manufacturing a solid housing 有权
    固体外壳的制造方法

    公开(公告)号:US08245402B2

    公开(公告)日:2012-08-21

    申请号:US12063786

    申请日:2006-08-17

    IPC分类号: B21K1/20

    摘要: The method for manufacturing a solid housing, in particular a valve housing for an electromagnetically operable valve, is characterized in that the following method steps are used: a) providing a sheet metal strip made of a magnetic or magnetizable material, b) introducing an additive into a middle area of the sheet metal strip and fusing there for forming a non-magnetizable structure, c) cutting the sheet metal strip into a sheet metal piece of desired width, d) deforming the sheet metal piece into a sleeve shape, e) mutual fastening of the cut edges now facing each other and running in the longitudinal direction of the sleeve for forming a sleeve blank, f) final machining of the sleeve blank until a desired geometry of the housing is achieved. The housing is suitable in particular for use in fuel injectors in fuel injector systems of mixture-compressing spark-ignition internal combustion engines.

    摘要翻译: 用于制造固体外壳的方法,特别是用于电磁操作阀的阀壳体的特征在于,使用以下方法步骤:a)提供由磁性或可磁化材料制成的金属薄带,b)引入添加剂 进入金属板条的中间区域并熔化,形成不可磁化的结构,c)将金属板条切割成所需宽度的金属片,d)将金属板件变形为套筒形状,e) 相互紧固的切割边缘现在彼此面对并在套筒的纵向方向上延伸以形成套筒坯件,f)套筒坯件的最终加工,直到达到所需外壳的几何形状。 该壳体特别适用于混合压缩火花点火式内燃机的燃料喷射器系统中的燃料喷射器。

    METHOD FOR MANUFACTURING A SOLID HOUSING
    6.
    发明申请
    METHOD FOR MANUFACTURING A SOLID HOUSING 有权
    制造固体房屋的方法

    公开(公告)号:US20100281691A1

    公开(公告)日:2010-11-11

    申请号:US12063786

    申请日:2006-08-17

    IPC分类号: B21K1/20

    摘要: The method for manufacturing a solid housing, in particular a valve housing for an electromagnetically operable valve, is characterized in that the following method steps are used: a) providing a sheet metal strip made of a magnetic or magnetizable material, b) introducing an additive into a middle area of the sheet metal strip and fusing there for forming a non-magnetizable structure, c) cutting the sheet metal strip into a sheet metal piece of desired width, d) deforming the sheet metal piece into a sleeve shape, e) mutual fastening of the cut edges now facing each other and running in the longitudinal direction of the sleeve for forming a sleeve blank, f) final machining of the sleeve blank until a desired geometry of the housing is achieved. The housing is suitable in particular for use in fuel injectors in fuel injector systems of mixture-compressing spark-ignition internal combustion engines.

    摘要翻译: 用于制造固体外壳的方法,特别是用于电磁操作阀的阀壳体的特征在于,使用以下方法步骤:a)提供由磁性或可磁化材料制成的金属薄带,b)引入添加剂 进入金属板条的中间区域并熔化,形成不可磁化的结构,c)将金属板条切割成所需宽度的金属片,d)将金属板件变形为套筒形状,e) 相互紧固的切割边缘现在彼此面对并在套筒的纵向方向上延伸以形成套筒坯件,f)套筒坯件的最终加工,直到达到所需外壳的几何形状。 该壳体特别适用于混合压缩火花点火式内燃机的燃料喷射器系统中的燃料喷射器。

    POLE BODY FOR SOLENOID VALVES PRODUCED BY MULTI-COMPONENT MIM
    7.
    发明申请
    POLE BODY FOR SOLENOID VALVES PRODUCED BY MULTI-COMPONENT MIM 有权
    用于多组分MIM生产的电磁阀的阀体

    公开(公告)号:US20120325939A1

    公开(公告)日:2012-12-27

    申请号:US13517447

    申请日:2010-12-01

    摘要: An injector having a valve opening, a cylindrical pipe, a valve opening, a valve needle situated inside the pipe in the radial direction and guided to allow axial displacement; a solenoid coil situated outside the pipe in the radial direction; a solenoid core disposed inside the pipe in the radial direction; and a magnetic armature situated inside the pipe, opposite the solenoid core in the radial direction, the magnetic armature being disposed on the valve needle. The pipe is a magnetic first material in a first pipe region and a third pipe region, the first region facing the valve opening in the axial direction, and the third pipe region facing away from the valve opening in the axial direction. The pipe is a non-magnetic second material in a second pipe region, the second pipe region being between the first pipe region and the third pipe region in the axial direction.

    摘要翻译: 一种具有阀开口的喷射器,一个圆柱形管,一个阀开口,一个阀芯,位于该管内径向并被引导以允许轴向位移; 位于管径向外的螺线管线圈; 在径向上配置在管内的电磁铁芯; 以及位于所述管内的磁性衔铁,所述磁性衔铁位于所述螺线管芯的径向方向上,所述磁性衔铁设置在所述阀针上。 管是在第一管区域和第三管区域中的磁性第一材料,第一区域在轴向方向上面对阀开口,第三管区域在轴向方向上背离阀开口。 管是第二管区中的非磁性第二材料,第二管区在轴向上位于第一管区和第三管区之间。

    Pole body for solenoid valves produced by multi-component MIM
    8.
    发明授权
    Pole body for solenoid valves produced by multi-component MIM 有权
    多组分MIM生产的电磁阀用极体

    公开(公告)号:US09194347B2

    公开(公告)日:2015-11-24

    申请号:US13517447

    申请日:2010-12-01

    IPC分类号: F02M51/06 B29C45/14 F02M61/16

    摘要: An injector having a valve opening, a cylindrical pipe, a valve opening, a valve needle situated inside the pipe in the radial direction and guided to allow axial displacement; a solenoid coil situated outside the pipe in the radial direction; a solenoid core disposed inside the pipe in the radial direction; and a magnetic armature situated inside the pipe, opposite the solenoid core in the radial direction, the magnetic armature being disposed on the valve needle. The pipe is a magnetic first material in a first pipe region and a third pipe region, the first region facing the valve opening in the axial direction, and the third pipe region facing away from the valve opening in the axial direction. The pipe is a non-magnetic second material in a second pipe region, the second pipe region being between the first pipe region and the third pipe region in the axial direction.

    摘要翻译: 一种具有阀开口的喷射器,一个圆柱形管,一个阀开口,一个阀芯,位于该管内径向并被引导以允许轴向位移; 位于管径向外的螺线管线圈; 在径向上配置在管内的电磁铁芯; 以及位于所述管内的磁性衔铁,所述磁性衔铁位于所述螺线管芯的径向方向上,所述磁性衔铁设置在所述阀针上。 管是在第一管区域和第三管区域中的磁性第一材料,第一区域在轴向方向上面对阀开口,第三管区域在轴向方向上背离阀开口。 管是第二管区中的非磁性第二材料,第二管区在轴向上位于第一管区和第三管区之间。

    Fuel injection valve
    9.
    发明授权
    Fuel injection valve 有权
    燃油喷射阀

    公开(公告)号:US09188094B2

    公开(公告)日:2015-11-17

    申请号:US13823610

    申请日:2011-07-26

    IPC分类号: F02M51/06 H01F7/16

    摘要: A fuel injector for fuel-injection systems of internal combustion engines includes an electromagnetic actuating element having a solenoid coil, a fixed core, an outer magnetic circuit component, and a movable armature for actuating a valve-closure element, which cooperates with a valve-seat surface provided on a valve-seat element. The injector is characterized by its extremely small outer dimensions. The flexibility in the installation of fuel injectors of varying valve lengths, which is made possible very simply due to the special modular design, is significantly increased in this manner. An optimized dimensioning of the electromagnetic circuit allows for a DFR (dynamic flow range) greater than 17, the DFR being defined as the quotient of qmax/qmin.

    摘要翻译: 用于内燃机的燃料喷射系统的燃料喷射器包括具有电磁线圈,电磁线圈,固定磁芯,外部磁路部件和用于致动阀关闭元件的活动电枢的电磁致动元件,该电磁致动元件与阀 - 位于阀座元件上的座面。 注射器的外形尺寸非常小。 以这种方式,可以非常简单地由于特殊的模块化设计而变得可变的阀长度的燃料喷射器的安装的灵活性显着增加。 电磁电路的优化尺寸允许大于17的DFR(动态流动范围),DFR被定义为qmax / qmin的商。