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公开(公告)号：US07874282B2
公开(公告)日：2011-01-25
申请号：US12042535
申请日：2008-03-05
申请人： Tiziano Ghelardi , Massimo Latini , Daniel Marc
发明人： Tiziano Ghelardi , Massimo Latini , Daniel Marc
CPC分类号： F02M55/02 , F02M55/005 , F02M2200/803 , F02M2200/8084 , F02M2200/855 , F02M2200/856
摘要： A coupling device (30) for hydraulically coupling a fuel injector (20) to a fuel rail (18) of a combustion engine (22) has a fuel injector cup (38) being designed to engage a fuel inlet portion (26) of the fuel injector (20), and a tube (32) with a first end (34a) and a second end (34b), the first end (34a) being coupable to the fuel rail (18) and the second end (34b) being coupled to the fuel injector cup (38).
摘要翻译： 用于将燃料喷射器（20）液压耦合到内燃机（22）的燃料轨道（18）的联接装置（30）具有燃料喷射器杯（38），该燃料喷射器杯（38）设计成与燃料喷射器（20）的燃料入口部分 燃料喷射器（20）和具有第一端（34a）和第二端（34b）的管（32），所述第一端（34a）可与燃料轨（18）耦合，第二端（34b）为 联接到燃料喷射器杯（38）。
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公开(公告)号：US20080216798A1
公开(公告)日：2008-09-11
申请号：US12042535
申请日：2008-03-05
申请人： Tiziano Ghelardi , Massimo Latini , Daniel Marc
发明人： Tiziano Ghelardi , Massimo Latini , Daniel Marc
IPC分类号： F02M61/14
CPC分类号： F02M55/02 , F02M55/005 , F02M2200/803 , F02M2200/8084 , F02M2200/855 , F02M2200/856
摘要： A coupling device (30) for hydraulically coupling a fuel injector (20) to a fuel rail (18) of a combustion engine (22) has a fuel injector cup (38) being designed to engage a fuel inlet portion (26) of the fuel injector (20), and a tube (32) with a first end (34a) and a second end (34b), the first end (34a) being coupable to the fuel rail (18) and the second end (34b) being coupled to the fuel injector cup (38).
摘要翻译： 用于将燃料喷射器（20）液压耦合到内燃机（22）的燃料轨道（18）的联接装置（30）具有燃料喷射器杯（38），该燃料喷射器杯（38）设计成与燃料喷射器（20）的燃料入口部分 燃料喷射器（20）和具有第一端（34a）和第二端（34b）的管（32），所述第一端（34a）可耦合到燃料轨（18）和第二端 34b）联接到燃料喷射器杯（38）。
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公开(公告)号：US20100071668A1
公开(公告)日：2010-03-25
申请号：US12371689
申请日：2009-02-16
申请人： Enio Biasci , Edoardo Giorgetti , Massimo Latini , Daniel Marc
发明人： Enio Biasci , Edoardo Giorgetti , Massimo Latini , Daniel Marc
IPC分类号： F02M61/14
CPC分类号： F02M61/14 , F02M55/025 , F02M69/465 , F02M2200/856 , F02M2200/858
摘要： Coupling device for hydraulically and mechanically coupling a fuel injector to a fuel rail of a combustion engine, the coupling device having a fuel injector cup having a central longitudinal axis and being designed to be hydraulically coupled to the rail and to engage a fuel inlet portion of the injector, a first ring element being fixedly coupled to the cup, a second ring element being fixedly coupled to the injector, and a shell element with a first and second shell part. The first shell part is fixedly coupled to the second shell part. The first and second ring elements are axially arranged between the first and second shell part. The shell element is designed and arranged in a way that the first and second ring element are in engagement with the shell element to retain the injector in the cup in direction of the central longitudinal axis.
摘要翻译： 用于将燃料喷射器液压和机械地联接到内燃机的燃料轨道的联接装置，所述联接装置具有燃料喷射器杯，所述燃料喷射器杯具有中心纵向轴线，并被设计成液压地联接到轨道并且与燃料入口部分 所述注射器，固定地联接到所述杯的第一环形元件，固定地联接到所述注射器的第二环形元件以及具有第一和第二壳体部分的壳体元件。 第一壳部分固定地联接到第二壳部分。 第一和第二环形元件轴向地布置在第一和第二壳体部分之间。 外壳元件被设计和布置成使得第一和第二环形元件与外壳元件接合，以将注射器在中心纵向轴线的方向上保持在杯中。
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公开(公告)号：US08313125B2
公开(公告)日：2012-11-20
申请号：US12354962
申请日：2009-01-16
IPC分类号： F02M61/14
CPC分类号： F02M61/14 , F02M69/465 , F02M2200/8023 , F02M2200/852
摘要： A coupling arrangement (12) includes a housing (6), at least one locking element (14) designed to at least partly surround the housing (6) forming a first area of contact (18) with the housing (6) via a positive locking or frictional connection to limit rotational movement of the housing (6), and a connecting element (16). The connecting element (16), arranged at least partly circumferentially around the housing (6) and being cylindrical with a center axis (X), has at least one locking recess (20) designed to at least partly take in the respective locking element (14) to limit rotational movement of the connecting element (16) via positive locking. The housing (6), the locking element (14) and the connecting element (16) are designed and arranged such as to limit movement of the housing (6) relative to the connecting element (16) at least in one direction of the center axis (X).
摘要翻译： 耦合装置（12）包括壳体（6），至少一个锁定元件（14），其被设计成至少部分地围绕壳体（6），通过正面（6）与壳体（6）形成第一接触区域（18） 锁定或摩擦连接以限制壳体（6）的旋转运动，以及连接元件（16）。 至少部分地围绕壳体（6）周向布置并且具有中心轴线（X）的圆柱形的连接元件（16）具有至少一个锁定凹部（20），其设计成至少部分地将相应的锁定元件 14）通过正锁定来限制连接元件（16）的旋转运动。 壳体（6），锁定元件（14）和连接元件（16）被设计和布置成至少在中心的一个方向上限制壳体（6）相对于连接元件（16）的移动 轴（X）。
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公开(公告)号：US20090184512A1
公开(公告)日：2009-07-23
申请号：US12354962
申请日：2009-01-16
CPC分类号： F02M61/14 , F02M69/465 , F02M2200/8023 , F02M2200/852
摘要： Coupling arrangement (12) with a housing (6), at least one locking element (14) designed to at least partly surround the housing (6) forming a first area of contact (18) with the housing (6) via positive locking or frictional connection to limit rotational movement of the housing (6), and a connecting element (16). The connecting element (16) arranged at least partly circumferentially the housing (6) and being cylindrical having a center axis (X) has at least one locking recess (20) designed to at least partly take in the respective locking element (14) to limit rotational movement of the connecting element (16) via positive locking. The housing (6), the locking element (14) and the connecting element (16) are designed and arranged such as to limit movement of the housing (6) relative to the connecting element (16) at least in one direction of the center axis (X).
摘要翻译： 耦合装置（12）与壳体（6），至少一个锁定元件（14）被设计成至少部分地围绕壳体（6），通过正锁定或与锁定构件（6）形成与壳体（6）的第一接触区域（18） 摩擦连接以限制壳体（6）的旋转运动，以及连接元件（16）。 至少部分地周向布置壳体并且具有中心轴线（X）的圆柱形的连接元件（16）具有至少一个锁定凹部（20），其设计成至少部分地将相应的锁定元件（14）吸入到 通过正锁定限制连接元件（16）的旋转运动。 壳体（6），锁定元件（14）和连接元件（16）被设计和布置成至少在中心的一个方向上限制壳体（6）相对于连接元件（16）的移动 轴（X）。
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公开(公告)号：US07934488B2
公开(公告)日：2011-05-03
申请号：US12371689
申请日：2009-02-16
申请人： Enio Biasci , Edoardo Giorgetti , Massimo Latini , Daniel Marc
发明人： Enio Biasci , Edoardo Giorgetti , Massimo Latini , Daniel Marc
IPC分类号： F02M61/14
CPC分类号： F02M61/14 , F02M55/025 , F02M69/465 , F02M2200/856 , F02M2200/858
摘要： Coupling device for hydraulically and mechanically coupling a fuel injector to a fuel rail of a combustion engine, the coupling device having a fuel injector cup having a central longitudinal axis and being designed to be hydraulically coupled to the rail and to engage a fuel inlet portion of the injector, a first ring element being fixedly coupled to the cup, a second ring element being fixedly coupled to the injector, and a shell element with a first and second shell part. The first shell part is fixedly coupled to the second shell part. The first and second ring elements are axially arranged between the first and second shell part. The shell element is designed and arranged in a way that the first and second ring element are in engagement with the shell element to retain the injector in the cup in direction of the central longitudinal axis.
摘要翻译： 用于将燃料喷射器液压和机械地联接到内燃机的燃料轨道的联接装置，所述联接装置具有燃料喷射器杯，所述燃料喷射器杯具有中心纵向轴线，并被设计成液压地联接到轨道并且与燃料入口部分 所述注射器，固定地联接到所述杯的第一环形元件，固定地联接到所述注射器的第二环形元件以及具有第一和第二壳体部分的壳体元件。 第一壳部分固定地联接到第二壳部分。 第一和第二环形元件轴向地布置在第一和第二壳体部分之间。 外壳元件被设计和布置成使得第一和第二环形元件与外壳元件接合，以将注射器在中心纵向轴线的方向上保持在杯中。
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公开(公告)号：US20090229575A1
公开(公告)日：2009-09-17
申请号：US12371668
申请日：2009-02-16
CPC分类号： F02M61/14 , F02M55/025 , F02M69/465 , F02M2200/803 , F02M2200/856 , F02M2200/858 , Y10T29/49231
摘要： Coupling device (50) for hydraulically and mechanically coupling a fuel injector (20) to a fuel rail (14) of a combustion engine (22), the fuel injector (20) having a central longitudinal axis (L), the coupling device (50) having a fuel injector cup (30) being designed to be hydraulically coupled to the fuel rail (14) and to engage a fuel inlet portion (24) of the fuel injector (20), a first ring element (36) being fixedly coupled to the fuel injector cup (30), and a second ring element (38) being fixedly coupled to the fuel injector (20) and being fixedly coupled to the first ring element (36) to retain the fuel injector (20) in the fuel injector cup (30) in direction of the central longitudinal axis (L).
摘要翻译： 用于将燃料喷射器（20）液压和机械地联接到内燃机（22）的燃料轨道（14）的联接装置（50），所述燃料喷射器（20）具有中心纵向轴线（L），所述联接装置 燃料喷射器杯（30）被设计成液压地联接到燃料轨道（14）并与燃料喷射器（20）的燃料入口部分（24）接合;第一环形元件（36），固定地 联接到燃料喷射器杯（30），以及固定地联接到燃料喷射器（20）并且固定地联接到第一环形元件（36）的第二环形元件（38），以将燃料喷射器（20）保持在 燃料喷射器杯（30）在中心纵向轴线（L）的方向上。
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公开(公告)号：US10393080B2
公开(公告)日：2019-08-27
申请号：US13637080
申请日：2011-03-16
摘要： A coupling device for coupling a fuel rail to a cylinder head of a combustion engine may include: a fuel injector cup coupled to the fuel rail and facing the cylinder head, a first fastening element facing the fuel injector cup and fixedly coupled to the cylinder head, at least one first spring element arranged between the first fastening element and the fuel injector cup and/or between the fuel injector cup and the cylinder head, a support element arranged between the fuel rail and the cylinder head and fixedly coupled to the fuel rail, a second fastening element engaged with the support element and fixedly coupled to the cylinder head, and at least one second spring element arranged between the second fastening element and the support element and/or between the support element and the cylinder head. The first spring element(s) may comprise metal, and the second spring element(s) may comprise plastic.
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公开(公告)号：US08171917B2
公开(公告)日：2012-05-08
申请号：US12758941
申请日：2010-04-13
CPC分类号： F02M55/02 , F02M61/14 , F02M69/462 , F02M2200/16 , F02M2200/856
摘要： A coupling device for hydraulically and mechanically coupling an injection valve to a fuel rail of a combustion engine, has a fuel injector cup with a central longitudinal axis which can be hydraulically coupled to the fuel rail and at least partially engaged with the fuel inlet tube. The cup has an inner bottom surface facing the valve, a first retaining element fixedly coupled to the cup, a second retaining element fixedly coupled to the valve, wherein the second retaining element is coupled to the first element to prevent a movement of the second element relative to the first element in a first axis direction, and a damper element which is arranged axially between the inner bottom surface of the cup and the inlet tube. The damper element limits a movement of the valve relative to the cup in a second direction of the longitudinal axis opposing the first direction.
摘要翻译： 用于将喷射阀液压和机械地联接到内燃机的燃料轨道的联接装置具有燃料喷射器杯，其具有中心纵向轴线，该中心纵向轴线可液压地联接到燃料轨道并且至少部分地与燃料入口管接合。 杯具有面向阀的内底表面，固定地联接到杯的第一保持元件，固定地连接到阀的第二保持元件，其中第二保持元件联接到第一元件以防止第二元件 相对于第一元件在第一轴线方向上，以及阻尼元件，其轴向布置在杯的内底表面和入口管之间。 阻尼器元件在与第一方向相反的纵向轴线的第二方向上限制阀相对于杯的移动。
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公开(公告)号：US07861692B2
公开(公告)日：2011-01-04
申请号：US12402280
申请日：2009-03-11
CPC分类号： F02M55/005 , F02M55/025 , F02M61/14 , F02M2200/852 , F02M2200/853 , F02M2200/856
摘要： A coupling arrangement has a fuel injector cup with a central longitudinal axis coupled to a fuel rail at a first axial end area and to a ring element at a second axial end area by a circlip. The cup has at least two slots arranged at the second end area and at least two grooves arranged at least partly circumferentially the cup and axially overlapping with the slots. The ring element is arranged at the central longitudinal axis facing the second end area and coupled to a housing. The ring element has at least two protrusions facing the cup having at least two grooves arranged at least partly circumferentially the ring element in a common plane with the grooves. The circlip is arranged at least partly circumferentially the cup at least partly in the grooves and arranged at least partly circumferentially the ring element at least partly in the grooves.
摘要翻译： 联接装置具有燃料喷射器杯，其中心纵向轴线在第一轴向端部区域处连接到燃料轨道，并且通过簧环在第二轴向端部区域处连接到环形元件。 杯具有至少两个槽，其布置在第二端部区域处，并且至少两个凹槽至少部分地沿圆周布置并且与槽轴向重叠。 环形元件布置在面向第二端部区域的中心纵向轴线处并且联接到壳体。 所述环形元件具有面向所述杯的至少两个突起，所述至少两个凹槽至少部分地周向地布置在与所述凹槽的共同平面中的所述环形元件。 所述簧环至少部分地至少部分地布置在所述凹槽中并且至少部分地周向地至少部分地布置在所述凹槽中的环形元件。
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