Long Injector For Fuel Injection Into An Internal Combustion Engine

    公开(公告)号:US20180372042A1

    公开(公告)日:2018-12-27

    申请号:US16064653

    申请日:2016-12-20

    发明人: Matteo Soriani

    IPC分类号: F02M51/00 F02M69/46

    摘要: Various embodiments may include a long injector for fuel injection comprising: a base portion and an extension portion electrically connected to the base portion. An end of the extension portion may include an electrically conductive terminal with contact clips. The contact clips are spaced at a distance from each other or from a side wall of the electrically conductive terminal. An end of the base portion comprises electrical contacts positioned so each of the electrical contacts can slide into a contact clip of the electrically conductive terminal. The electrically conductive terminal includes a latch mechanism. An electrical connection between the base portion and the extension portion is created when the electrical contacts are inserted into the contact clip and held by the latch mechanism. The long injector further comprises an overmolded body encapsulating the electrical connection between the base portion and the extension portion.

    QUICK FIT CONNECTOR
    3.
    发明申请
    QUICK FIT CONNECTOR 审中-公开
    快速连接器

    公开(公告)号:US20170045024A1

    公开(公告)日:2017-02-16

    申请号:US15235799

    申请日:2016-08-12

    发明人: Daniele CARBONI

    IPC分类号: F02M55/00 F16L37/133

    摘要: A quick fit connector is disclosed for the return line of fuel injectors in an internal combustion engine. The connector includes a T- or L-shaped connector body having at least one connection branch insertable in a fuel return port of a fuel injector, a lower plate, an upper plate and a spring clip. The upper plate is slidingly mounted on the spring clip and the connector body and is movable between an unlocked position, in which the spring clip is in unloaded condition and free from any engagement with the fuel injector, and a locked position in which the spring clip is in loaded condition and engages the fuel injector and the lower plate.

    摘要翻译: 公开了用于内燃机中的燃料喷射器的返回管路的快速接合连接器。 该连接器包括一个T形或L形的连接器主体,其具有可插入燃料喷射器的燃料返回口中的至少一个连接支路,下板,上板和弹簧夹。 上板滑动地安装在弹簧夹和连接器主体上,并且可在解锁位置之间移动,在解锁位置之间弹簧夹处于卸载状态并且不与燃料喷射器的任何接合,并且锁定位置中弹簧夹 处于装载状态并与燃油喷射器和下板接合。

    FUEL INJECTION SYSTEM HAVING A FUEL-CONVEYING COMPONENT, A FUEL INJECTOR AND CONNECTING DEVICE
    5.
    发明申请
    FUEL INJECTION SYSTEM HAVING A FUEL-CONVEYING COMPONENT, A FUEL INJECTOR AND CONNECTING DEVICE 有权
    燃油输送系统,燃油喷射器和连接装置

    公开(公告)号:US20160333836A1

    公开(公告)日:2016-11-17

    申请号:US15110569

    申请日:2014-11-21

    申请人: Robert Bosch GmbH

    发明人: Klaus Lang

    IPC分类号: F02M55/00 F02M61/14

    摘要: A connecting device for fuel injection systems is used for joining a fuel injector to a cup and to a fuel-conveying component. In this context, connecting elements are provided, which are insertable into the cup in such a manner, that they are situated at least approximately in one plane, which is oriented perpendicularly to a longitudinal axis of a cup. Connecting elements take the form of pin-shaped connecting elements. In addition, the connecting elements are formed in such a manner, that they are inserted into the cup, inside an outer cross-section of the cup. A securing element is also provided for securing the connecting elements. Furthermore, a fuel injection system having such a connecting device is provided.

    摘要翻译: 用于燃料喷射系统的连接装置用于将燃料喷射器连接到杯子和燃料输送部件。 在这种情况下,提供连接元件,其可以以这样的方式插入到杯中,使得它们至少位于一个垂直于杯的纵向轴线的平面中。 连接元件采用销形连接元件的形式。 此外,连接元件以这样的方式形成,即它们在杯的外部横截面内插入杯中。 还提供用于固定连接元件的固定元件。 此外,提供具有这种连接装置的燃料喷射系统。

    SYSTEM HAVING A FUEL DISTRIBUTOR AND MULTIPLE FUEL INJECTORS
    6.
    发明申请
    SYSTEM HAVING A FUEL DISTRIBUTOR AND MULTIPLE FUEL INJECTORS 审中-公开
    具有燃油分配器和多个燃油喷射器的系统

    公开(公告)号:US20150330347A1

    公开(公告)日:2015-11-19

    申请号:US14397383

    申请日:2013-03-22

    申请人: Robert Bosch GmbH

    IPC分类号: F02M61/14 F02M41/00

    摘要: A system, which is used especially as a fuel injection system for the high-pressure injection in internal combustion engines, includes a fuel distributor and a plurality of fuel injectors. Each fuel injector is situated on a cup of the fuel distributor. At least one of the fuel injectors is fastened to the associated cup by a holding element. The holding element has an at least essentially straight first leg and an at least essentially straight second leg. The cup includes at least one recess, which extends through a wall of the cup. The first leg and the second leg are guided through the at least one recess. Furthermore, the connection sleeve of the fuel injector has a collar, which is braced on the first leg of the holding element and on the second leg of the holding element in order to secure the fuel injector on the cup. This makes it possible to fasten the fuel injector on the cup in a reliable manner.

    摘要翻译: 特别用作内燃机高压喷射的燃料喷射系统的系统包括燃料分配器和多个燃料喷射器。 每个燃料喷射器位于燃料分配器的杯子上。 燃料喷射器中的至少一个通过保持元件紧固到相关联的杯。 保持元件具有至少基本上直的第一腿部和至少基本上直的第二腿部。 杯子包括延伸穿过杯壁的至少一个凹部。 第一腿和第二腿被引导穿过至少一个凹部。 此外,燃料喷射器的连接套筒具有套环,该套环支撑在保持元件的第一腿部和支撑元件的第二腿部上,以将燃料喷射器固定在杯子上。 这使得可以以可靠的方式将燃料喷射器固定在杯子上。

    FUEL INJECTION SYSTEM AND PREHEATING DEVICE
    8.
    发明申请
    FUEL INJECTION SYSTEM AND PREHEATING DEVICE 有权
    燃油喷射系统和预热装置

    公开(公告)号:US20140345567A1

    公开(公告)日:2014-11-27

    申请号:US14357568

    申请日:2012-11-09

    IPC分类号: F02M31/02

    摘要: A fuel injection system for an internal combustion engine may include at least one distributor unit to supply liquid fluid and a plurality of preheating systems each connected to the distributor unit. The respective preheating systems may have a preheating chamber and at least one heating element. A plurality of connection nozzles may each be connected to respective preheating systems. A fuel path may lead from the distributor unit through the respective preheating chambers to the respective injection nozzles of the plurality of preheating systems. The respective preheating systems may include a housing having an inlet and an outlet. The housing may be connected via a plug-in connection on the inlet to the distributor unit and via a plug-in connection on the outlet to the respective injection nozzle.

    摘要翻译: 用于内燃机的燃料喷射系统可以包括至少一个供应液体流体的分配器单元和各自连接到分配器单元的多个预热系统。 相应的预热系统可以具有预热室和至少一个加热元件。 多个连接喷嘴可以各自连接到相应的预热系统。 燃料路径可以从分配器单元通过相应的预热室引导到多个预热系统的各个喷嘴。 相应的预热系统可以包括具有入口和出口的壳体。 壳体可以通过入口处的插入式连接到分配器单元,并且通过出口上的插入式连接连接到相应的注射喷嘴。

    Pipe Coupling Device
    10.
    发明申请
    Pipe Coupling Device 有权
    管接头

    公开(公告)号:US20130341915A1

    公开(公告)日:2013-12-26

    申请号:US13975843

    申请日:2013-08-26

    申请人: Emer S.p.A.

    IPC分类号: F16L37/133

    摘要: A coupling device comprises a body in which a passageway is formed which extends from an end aperture of such body to receive a pipe. A collar is positioned partially within the passageway to allow axial translation and has an annular flange outside the end aperture and flexible arms which extend in the passageway. The coupling device further comprises a safety mechanism having a cylindrical portion capable of being fitted on the portion of pipe straddling the end aperture so as to position the cylindrical portion between the pipe and the collar. The safety mechanism also has a safety fork connected to the cylindrical portion and which accommodates positioning of the collar between the body and the annular flange of the collar to inhibit axial movement of the collar towards the body of the device.

    摘要翻译: 联接装置包括其中形成有从该主体的端部孔延伸以接收管道的通道的主体。 套环部分地位于通道内以允许轴向平移,并且在端部孔的外部具有环形凸缘,并且在通道中延伸的柔性臂。 联接装置还包括具有圆柱形部分的安全机构,该圆柱形部分能够嵌合在跨越端部孔的管道的部分上,以便将圆柱形部分定位在管道和套环之间。 安全机构还具有连接到圆柱形部分的安全叉,并且可以将套环定位在主体和套环的环形凸缘之间,以防止套环朝向装置主体的轴向移动。