HALTER ZUR BEFESTIGUNG EINES BRENNSTOFFVERTEILERS AN EINER BRENNKRAFTMASCHINE UND ANLAGE MIT SOLCH EINEM HALTER
    1.
    发明公开
    HALTER ZUR BEFESTIGUNG EINES BRENNSTOFFVERTEILERS AN EINER BRENNKRAFTMASCHINE UND ANLAGE MIT SOLCH EINEM HALTER 审中-公开
    支持用于固定燃料分配到内燃发动机和制度,这样的支撑

    公开(公告)号:EP2989318A1

    公开(公告)日:2016-03-02

    申请号:EP14706620.3

    申请日:2014-02-26

    申请人: Robert Bosch GmbH

    IPC分类号: F02M55/02 F02M69/46 F02F7/00

    摘要: A holder (2) for fastening a component (3), in particular a fuel distributor (3), via a holding element (7) to an internal combustion engine (4) comprises decoupling elements (8, 9), a fastening body (5) and a fastening means (6). Here, the fastening body (5) is fastened by means of the fastening means (6) to the internal combustion engine (4). Furthermore, the holding element (7) is fastened via the decoupling elements (8, 9) to the fastening body (5). Moreover, a prestressing element (10) is provided which is connected to the fastening body (5), wherein a prestress of the decoupling elements (8, 9) is set by way of a predefined arrangement of the prestressing element (10) relative to the fastening body (5), in which predefined arrangement the connection of the prestressing element (10) to the fastening body (5) takes place. Furthermore, a system (1) having a holder (2) of this type is specified.

    BRENNSTOFFEINSPRITZANLAGE MIT EINER BRENNSTOFF FÜHRENDEN KOMPONENTE, EINEM BRENNSTOFFEINSPRITZVENTIL UND EINEM VERBINDUNGSELEMENT
    3.
    发明公开
    BRENNSTOFFEINSPRITZANLAGE MIT EINER BRENNSTOFF FÜHRENDEN KOMPONENTE, EINEM BRENNSTOFFEINSPRITZVENTIL UND EINEM VERBINDUNGSELEMENT 有权
    BRENNSTOFFEINSPRITZANLAGE MIT EINER BRENNSTOFFFÜHRENDENKOMPONENTE,EINEM BRENNSTOFFEINSPRITZVENTIL UND EINEM VERBINDUNGSELEMENT

    公开(公告)号:EP2946105A1

    公开(公告)日:2015-11-25

    申请号:EP14700476.6

    申请日:2014-01-14

    申请人: Robert Bosch GmbH

    IPC分类号: F02M61/14

    摘要: A connection element (2) for fuel injection systems (1) is used to connect a fuel injection valve to a fuel-conducting component. A main body (4) having a receiving space (15), into which a fuel connecting piece (3) of the fuel injection valve can be introduced, and a fastening element (5) are provided. At least one cut-out (17-20) is made in a wall (21) of the main body (4) that surrounds the receiving space (15), the fastening element (5) being introduced at least partially through the cut-out (17-20) into the receiving space (15) to fasten the fuel connecting piece (3) to the main body (4). At least one elastic bearing element (27-30; 27') is also provided, the fastening element (5) that is introduced partially through the cut-out (17-20) into the receiving space (15) being supported on the wall (21) of the main body (4) by means of the elastic bearing element (27-30; 27'). A fuel injection system (1) having a connection element (2) of this type is also specified.

    摘要翻译: 用于燃料喷射系统(1)的连接元件(2)被用于将燃料喷射阀连接到燃料传导部件。 具有容纳空间(15)的主体(4)和紧固元件(5),所述燃料喷射阀的燃料连接件(3)能够引入所述容纳空间。 在围绕容纳空间(15)的主体(4)的壁(21)中制造至少一个切口(17-20),紧固元件(5)至少部分地通过切口 (17-20)插入容纳空间(15)以将燃料连接件(3)固定到主体(4)上。 还提供了至少一个弹性支承元件(27-30; 27'),部分地通过切口(17-20)引入到容纳空间(15)中的固定元件(5)被支撑在壁 (27-30; 27')与所述主体(4)的所述主体(21)连接。 还规定了具有这种类型的连接元件(2)的燃料喷射系统(1)。

    ANORDNUNG MIT EINEM BRENNSTOFFVERTEILER UND MEHREREN BRENNSTOFFEINSPRITZVENTILEN
    4.
    发明公开
    ANORDNUNG MIT EINEM BRENNSTOFFVERTEILER UND MEHREREN BRENNSTOFFEINSPRITZVENTILEN 有权
    ANORDNUNG MIT EINEM BRENNSTOFFVERTEILER和MEHREREN BRENNSTOFFEINSPRITZVENTILEN

    公开(公告)号:EP2850312A1

    公开(公告)日:2015-03-25

    申请号:EP13715178.3

    申请日:2013-04-02

    申请人: Robert Bosch GmbH

    IPC分类号: F02M61/14

    摘要: An arrangement (1) which serves in particular as a fuel injection system for high-pressure injection in internal combustion engines comprises a fuel distributor (2) and multiple fuel injection valves (3, 4). Here, each of the fuel injection valves (3, 4) is arranged on a cup-like element (9, 10) of the fuel distributor (2). At least one of the fuel injection valves (3, 4) is fastened to the associated cup-like element (9, 10) by way of a retention element (15). The retention element (15) has a support surface (16). The cup-like element (9) has, on an underside (20), a contact surface (21) by which the cup-like element (9) is supported, via a damping layer (11), on the support surface (16) of the retention element (15). The retention element (15) is fixed to the cup-like element (9). The fuel injection valve (3) also has a collar (25) which is supported on the retention element (15). Damping of vibrations, and thus a reduction in noise emissions, is possible by means of the damping layer (11).

    摘要翻译: 用于内燃机的特别用作高压喷射的燃料喷射系统的装置(1)包括燃料分配器(2)和多个燃料喷射阀(3,4)。 在此,每个燃料喷射阀(3,4)布置在燃料分配器(2)的杯状元件(9,10)上。 至少一个燃料喷射阀(3,4)通过保持元件(15)固定在相关的杯状元件(9,10)上。 保持元件(15)具有支撑表面(16)。 杯状元件(9)在底侧(20)上具有接触表面(21),通过该接触表面,杯状元件(9)经由阻尼层(11)支撑在支撑表面(16) )保持元件(15)。 保持元件(15)固定到杯状元件(9)。 燃料喷射阀(3)还具有支撑在保持元件(15)上的轴环(25)。 借助于阻尼层(11)可以减小振动,从而减少噪音。

    HALTER ZUR BEFESTIGUNG EINES ROHRFÖRMIGEN BAUTEILS AN EINER ANBAUSTRUKTUR
    9.
    发明公开
    HALTER ZUR BEFESTIGUNG EINES ROHRFÖRMIGEN BAUTEILS AN EINER ANBAUSTRUKTUR 有权
    HALTER ZUR BEFESTIGUNG EINESROHRFÖRMIGENBAUTEILS AN EINER ANBAUSTRUKTUR

    公开(公告)号:EP2895731A1

    公开(公告)日:2015-07-22

    申请号:EP13739660.2

    申请日:2013-07-17

    申请人: Robert Bosch GmbH

    发明人: REHWALD, Andreas

    IPC分类号: F02M55/02 F02M55/04 F16L27/10

    摘要: A holder (3) serves for fastening a distributor tube (4) of a fuel distributor (2) to an add-on structure (5). The holder (3) comprises a first half shell (15) and a second half shell (16). An elastically deformable damping element (20) is injection moulded onto a holding region (17) of the first half shell (15). Furthermore, an elastically deformable damping element (22) is injection moulded onto a holding region (18) of the second half shell (16). For the fastening of the distributor tube (4) to the add-on structure (5), the half shells (15, 16) are joinable to each other in such a manner that the half shells (15, 16) surround the tubular component (4) and hold the tubular component (4) by means of the elastic damping elements (20, 22). The first half shell (15) and the second half shell (16) can be connected to each other here by means of a film hinge (28). A further configuration possibility consists in that the damping element (20, 22) is inserted into the relevant half shell (15, 16).

    摘要翻译: 用于将燃料分配器的歧管紧固到附接结构的保持器包括:第一半壳; 一个半壳; 设置在所述第一半壳的保持区域上的第一可弹性变形的阻尼元件; 以及设置在所述第二半壳的保持区域上的第二可弹性变形的阻尼元件。 半壳体彼此连接以将歧管紧固到附接结构,使得半壳体包围管状部件并且通过弹性阻尼元件保持管状部件。 两个半壳通过薄膜铰链彼此连接。