专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10443553B2 Coupling device 有权
公开(公告)号：US10443553B2
公开(公告)日：2019-10-15
申请号：US14003081
申请日：2012-02-29
申请人： Giandomenico Serra , Francesco Mennella , Andrea Puccini , Gisella Di Domizio , Daniel Marc
发明人： Giandomenico Serra , Francesco Mennella , Andrea Puccini , Gisella Di Domizio , Daniel Marc
IPC分类号： F02M55/02
摘要： The coupling device comprises a holding fixture being designed to be mechanically coupled to the fuel rail and comprising a through hole extending between a first surface and a second surface, the second surface opposing the first surface and being arranged and designed to face the cylinder head. Furthermore the coupling device comprises a fastening element being designed to be fixedly coupled to the cylinder head. The fastening element comprises a head portion and a shank portion. The head portion faces the first surface of the holding fixture and the shank portion is being partially arranged in the through hole and is designed to be in engagement with the cylinder head. In addition the coupling device comprises a retaining element being arranged inside the through hole, being coupled with the holding fixture, comprising in a given latch area a cross-section restriction and being in engagement with the shank portion at least in this latch area. The retaining element is formed as a one-piece unit.

2. 发明授权

US09528485B2 Fuel injector coupling device 有权
标题翻译：燃油喷射器联动装置
公开(公告)号：US09528485B2
公开(公告)日：2016-12-27
申请号：US13698011
申请日：2011-04-28
申请人： Giandomenico Serra , Gisella Di Domizio , Daniel Marc
发明人： Giandomenico Serra , Gisella Di Domizio , Daniel Marc
IPC分类号： F02M61/14 , F02M61/16 , F02M55/02 , F02M69/46 , F16L39/00
CPC分类号： F02M61/16 , F02M55/025 , F02M61/14 , F02M69/465 , F02M2200/16 , F02M2200/856 , F16L39/00
摘要： A coupling device is provided for hydraulically and mechanically coupling a fuel injector to a fuel rail of a combustion engine. The coupling device comprises a fuel injector cup hydraulically coupled to the fuel rail and configured to engage a fuel inlet portion of the fuel injector, a plate element coupled to the fuel injector and fixedly coupled to the fuel injector cup to retain the fuel injector in the fuel injector cup in direction of a central longitudinal axis of the fuel injector, wherein the plate element comprises a groove, and a snap ring arranged in the groove and designed to fixedly couple the plate element to the fuel injector. The plate element comprises a main body and a ring element. The ring element comprises the groove and is at least limited rotatable around the central longitudinal axis relative to the main body of the plate element.
摘要翻译：提供联接装置用于将燃料喷射器液压和机械地联接到内燃机的燃料轨。联接装置包括液压联接到燃料轨道并被配置为接合燃料喷射器的燃料入口部分的燃料喷射器杯，联接到燃料喷射器并固定地连接到燃料喷射器杯的板元件，以将燃料喷射器保持在燃料喷射器杯在燃料喷射器的中心纵向轴线的方向上，其中板元件包括凹槽和布置在凹槽中并设计成将板元件固定地连接到燃料喷射器的卡环。板元件包括主体和环形元件。所述环形元件包括所述凹槽，并且至少可以围绕所述中心纵轴相对于所述板元件的主体旋转。

3. 发明申请

US20130340714A1 Coupling Device 审中-公开
标题翻译：耦合装置
公开(公告)号：US20130340714A1
公开(公告)日：2013-12-26
申请号：US14003081
申请日：2012-02-29
申请人： Giandomenico Serra , Francesco Mennella , Andrea Puccini , Gisella Di Domizio , Daniel Marc
发明人： Giandomenico Serra , Francesco Mennella , Andrea Puccini , Gisella Di Domizio , Daniel Marc
IPC分类号： F02M55/02
摘要： The coupling device (40) comprises a holding fixture (30) being designed to be mechanically coupled to the fuel rail and comprising a through hole (42) extending between a first surface (44) and a second surface (46), the second surface (46) opposing the first surface (44) and being arranged and designed to face the cylinder head. Furthermore the coupling device (40) comprises a fastening element (48) being designed to be fixedly coupled to the cylinder head. The fastening element (48) comprises a head portion (50) and a shank portion (52). The head portion (50) faces the first surface (44) of the holding fixture (30) and the shank portion (52) is being partially arranged in the through hole (42) and is designed to be in engagement with the cylinder head. In addition the coupling device (40) comprises a retaining element (64) being arranged inside the through hole (42), being coupled with the holding fixture (30), comprising in a given latch area (65) a cross-section restriction and being in engagement with the shank portion (52) at least in this latch area (65). The retaining element (64) is formed as a one-piece unit.
摘要翻译：联接装置（40）包括保持夹具（30），其被设计成机械地联接到燃料轨道并且包括在第一表面（44）和第二表面（46）之间延伸的通孔（42），第二表面（46）与第一表面（44）相对并且被布置和设计成面对气缸盖。此外，联接装置（40）包括紧固元件（48），其被设计成固定地联接到气缸盖。紧固元件（48）包括头部（50）和柄部（52）。头部（50）面向保持固定装置（30）的第一表面（44），并且柄部分（52）部分地布置在通孔（42）中，并被设计成与气缸盖接合。另外，联接装置（40）包括布置在通孔（42）内部的保持元件（64），与保持夹具（30）联接，包括在给定的闩锁区域（65）中的截面限制和至少在该闩锁区域（65）中与柄部分（52）接合。保持元件（64）形成为一体式单元。

4. 发明授权

US10393080B2 Coupling device 有权
公开(公告)号：US10393080B2
公开(公告)日：2019-08-27
申请号：US13637080
申请日：2011-03-16
申请人： Giandomenico Serra , Gisella Di Domizio , Edoardo Giorgetti , Daniel Marc
发明人： Giandomenico Serra , Gisella Di Domizio , Edoardo Giorgetti , Daniel Marc
IPC分类号： F02M61/14 , F02M55/02 , F02M69/46
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.

5. 发明授权

US08171917B2 Coupling device 有权
标题翻译：耦合装置
公开(公告)号：US08171917B2
公开(公告)日：2012-05-08
申请号：US12758941
申请日：2010-04-13
申请人： Gisella Di Domizio , Daniel Marc , Giandomenico Serra
发明人： Gisella Di Domizio , Daniel Marc , Giandomenico Serra
IPC分类号： F02M61/14 , F02M61/16
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。

6. 发明授权

US09103308B2 Coupling device 有权
标题翻译：耦合装置
公开(公告)号：US09103308B2
公开(公告)日：2015-08-11
申请号：US13515025
申请日：2010-11-17
申请人： Giandomenico Serra , Gisella Di Domizio , Edoardo Giorgetti , Daniel Marc
发明人： Giandomenico Serra , Gisella Di Domizio , Edoardo Giorgetti , Daniel Marc
IPC分类号： F02M61/14 , F02M55/02 , F02M55/04 , F02M69/46
CPC分类号： F02M61/14 , F02M55/025 , F02M55/04 , F02M69/465 , F02M2200/306 , F02M2200/9015
摘要： A coupling device for mechanically coupling a fuel rail to a cylinder head of a combustion engine comprises a fuel injector cup designed to be hydraulically and mechanically coupled to the fuel rail and comprising a through hole extending between a first surface and a second surface of the fuel injector cup, the second surface arranged to face the cylinder head, and a fastening element designed to be fixedly coupled to the cylinder head, the fastening element comprising a head portion facing the first surface of the fuel injector cup and a shank portion partially arranged in the through hole and designed to be in engagement with the cylinder head. The coupling device comprises a first spring element arranged axially between the head portion and the first surface of the fuel injector cup, and a second spring element facing the second surface of the fuel injector cup and arrangeable axially between the second surface of the fuel injector cup and the cylinder head.
摘要翻译：用于将燃料轨道机械地联接到内燃机的气缸盖的联接装置包括设计成液压和机械联接到燃料轨道的燃料喷射器杯，并且包括在燃料的第一表面和第二表面之间延伸的通孔注射器杯，布置成面对气缸盖的第二表面和设计成固定地联接到气缸盖的紧固元件，紧固元件包括面向燃料喷射器杯的第一表面的头部和部分地布置在该通孔被设计成与气缸盖接合。联接装置包括轴向地布置在燃料喷射器杯的头部部分和第一表面之间的第一弹簧元件和面向燃料喷射器杯的第二表面的第二弹簧元件，并且可以轴向布置在燃料喷射器杯的第二表面之间和气缸盖。

7. 发明授权

US08905002B2 Fuel injector assembly 有权
标题翻译：燃油喷射器总成
公开(公告)号：US08905002B2
公开(公告)日：2014-12-09
申请号：US13639248
申请日：2011-04-06
申请人： Giandomenico Serra , Gisella Di Domizio , Edoardo Giorgetti , Daniel Marc
发明人： Giandomenico Serra , Gisella Di Domizio , Edoardo Giorgetti , Daniel Marc
IPC分类号： F02M61/14 , F02M69/46 , F02M55/02
CPC分类号： F02M69/46 , F02M55/025 , F02M61/14 , F02M69/465 , F02M2200/8023 , F02M2200/855 , F02M2200/856
摘要： A fuel injector assembly has a fuel injector and a coupling device for hydraulically and mechanically coupling a fuel injector to a fuel rail of a combustion engine. The coupling device includes a fuel injector cup configured to be hydraulically coupled to the fuel rail and to engage a fuel inlet portion of the fuel injector, a plate element fixedly coupled to the fuel injector cup and comprising a groove, and a snap ring arranged in the groove and configured to fixedly couple the plate element to the fuel injector to retain the fuel injector in the fuel injector cup in direction of a central longitudinal axis of the fuel injector and to prevent a movement of the fuel injector relative to the plate element in a first direction of the central longitudinal axis. A circlip arranged axially between the fuel injector and the plate element prevents a movement of the fuel injector relative to the plate element in a second, opposite direction of the central longitudinal axis.
摘要翻译：燃料喷射器组件具有燃料喷射器和用于将燃料喷射器液压和机械地联接到内燃机的燃料轨的联接装置。联接装置包括燃料喷射器杯，该燃料喷射器杯构造成液压耦合到燃料轨道并与燃料喷射器的燃料入口部分接合;固定地连接到燃料喷射器杯并包括凹槽的板元件和布置在凹槽并且构造成将板元件固定地连接到燃料喷射器，以将燃料喷射器保持在燃料喷射器杯的燃料喷射器的中心纵向轴线的方向上，并且防止燃料喷射器相对于板元件的运动中心纵轴的第一方向。轴向布置在燃料喷射器和板元件之间的簧环防止燃料喷射器相对于板元件在中心纵向轴线的第二相反方向上移动。

8. 发明申请

US20130008411A1 COUPLING DEVICE 审中-公开
标题翻译：耦合器件
公开(公告)号：US20130008411A1
公开(公告)日：2013-01-10
申请号：US13637080
申请日：2011-03-16
申请人： Giandomenico Serra , Gisella Di Domizio , Edoardo Giorgetti , Daniel Marc
发明人： Giandomenico Serra , Gisella Di Domizio , Edoardo Giorgetti , Daniel Marc
IPC分类号： F02M61/14
CPC分类号： F02M61/14 , F02M55/025 , F02M69/465 , F02M2200/03 , F02M2200/09 , F02M2200/803 , F02M2200/855 , F02M2200/857
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.
摘要翻译：用于将燃料轨连接到内燃机的气缸盖的联接装置可以包括：联接到燃料轨道并面向气缸盖的燃料喷射器杯，面向燃料喷射器杯并且固定地联接到气缸盖的第一紧固元件布置在所述第一紧固元件和所述燃料喷射器杯之间和/或所述燃料喷射器杯和所述气缸盖之间的至少一个第一弹簧元件，布置在所述燃料轨道和所述气缸盖之间并且固定地联接到所述燃料轨道的支撑元件，与所述支撑元件接合并固定地联接到所述气缸盖的第二紧固元件，以及布置在所述第二紧固元件和所述支撑元件之间和/或所述支撑元件和所述气缸盖之间的至少一个第二弹簧元件。第一弹簧元件可以包括金属，并且第二弹簧元件可以包括塑料。

9. 发明申请

US20100264231A1 COUPLING DEVICE 有权
标题翻译：耦合器件
公开(公告)号：US20100264231A1
公开(公告)日：2010-10-21
申请号：US12758941
申请日：2010-04-13
申请人： Gisella Di Domizio , Daniel Marc , Giandomenico Serra
发明人： Gisella Di Domizio , Daniel Marc , Giandomenico Serra
IPC分类号： B05B1/30
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。

10. 发明申请

US20130074807A1 COUPLING DEVICE 有权
标题翻译：耦合器件
公开(公告)号：US20130074807A1
公开(公告)日：2013-03-28
申请号：US13698011
申请日：2011-04-28
申请人： Giandomenico Serra , Gisella Di Domizio , Daniel Marc
发明人： Giandomenico Serra , Gisella Di Domizio , Daniel Marc
IPC分类号： F02M61/16 , F16L39/00
CPC分类号： F02M61/16 , F02M55/025 , F02M61/14 , F02M69/465 , F02M2200/16 , F02M2200/856 , F16L39/00
摘要： A coupling device is provided for hydraulically and mechanically coupling a fuel injector to a fuel rail of a combustion engine. The coupling device comprises a fuel injector cup hydraulically coupled to the fuel rail and configured to engage a fuel inlet portion of the fuel injector, a plate element coupled to the fuel injector and fixedly coupled to the fuel injector cup to retain the fuel injector in the fuel injector cup in direction of a central longitudinal axis of the fuel injector, wherein the plate element comprises a groove, and a snap ring arranged in the groove and designed to fixedly couple the plate element to the fuel injector. The plate element comprises a main body and a ring element. The ring element comprises the groove and is at least limited rotatable around the central longitudinal axis relative to the main body of the plate element.
摘要翻译：提供联接装置用于将燃料喷射器液压和机械地联接到内燃机的燃料轨。联接装置包括液压联接到燃料轨道并被配置为接合燃料喷射器的燃料入口部分的燃料喷射器杯，联接到燃料喷射器并固定地连接到燃料喷射器杯的板元件，以将燃料喷射器保持在燃料喷射器杯在燃料喷射器的中心纵向轴线的方向上，其中板元件包括凹槽和布置在凹槽中并设计成将板元件固定地连接到燃料喷射器的卡环。板元件包括主体和环形元件。所述环形元件包括所述凹槽，并且至少可以围绕所述中心纵轴相对于所述板元件的主体旋转。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式