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    VERFAHREN ZUR MONTAGE UND EINSTELLUNG EINES STELLGLIEDS EINES ABGASTURBOLADERS SOWIE EIN FÜR EINE AUFLADEVORRICHTUNG BESTIMMTES STELLGLIED
    1.
    发明公开
    VERFAHREN ZUR MONTAGE UND EINSTELLUNG EINES STELLGLIEDS EINES ABGASTURBOLADERS SOWIE EIN FÜR EINE AUFLADEVORRICHTUNG BESTIMMTES STELLGLIED 有权
    PROCEDURE用于排气涡轮增压器和ON的致动器的装配和调整对特定充电ACTUATOR

    公开(公告)号：EP2473724A1

    公开(公告)日：2012-07-11

    申请号：EP10768372.4

    申请日：2010-09-01

    申请人： Volkswagen Aktiengesellschaft ,  IHI Charging Systems International GmbH ,  Mahle International GmbH

    发明人： WERSTAT, Eike ,  DE GRAAF, Martijn ,  JÄCKEL, Torsten ,  LOWAK, Tim ,  SCHÄFFNER, Alexander ,  DOBERNIG, Daniel ,  GRACNER, Reinhold

    IPC分类号： F02B37/18 ,  F01D17/10

    CPC分类号： F02B37/186 ,  F01D17/105 ,  F05D2220/40 ,  Y02T10/144 ,  Y10T29/49229

    摘要： The invention relates to a method for assembling and adjusting an actuator (5) of an exhaust gas turbocharger (2), and a suitable electric actuating means (6). A bypass for the exhaust gas is provided on the turbine side (3) of the exhaust gas turbocharger (2). A sub-stream of the exhaust gas can be conducted around the turbine through said bypass by means of an adjustable bypass valve. The bypass valve is actuated by means of an actuator (5), the actuating means (6) of which lies on the compressor side (7) of the exhaust gas turbocharger (2). The actuator (6) has an axially movable actuating bar (8) which is connected to a coupling element (9). The coupling element is connected to the actuating section (4) of the bypass valve by means of a pivot axis (100), said actuating section being designed as a lever arm. In order to allow the desired closed position of the bypass valve to be set during a predefined actuation of the actuating means (6), the coupling element (9) is initially still movably connected to the actuating bar (8). Subsequently, a position of the actuating means (6) that corresponds to the closed position is first set by applying a corresponding voltage to the electric actuating means (6), before being fixed. A prestressing force is then applied to the coupling element (9) coaxially to the adjusting bar (8) by means of a pneumatic actuator. In this manner, the bypass valve is forced into the closed position by means of the actuating section (4), and tolerances occurring in the system of kinematically coupled elements are eliminated in order to substantially improve the positioning accuracy during the subsequent operation of the exhaust gas turbocharger (2). The weld connection is applied in the set position by means of a welding tool.

    摘要翻译： 本发明提供一种用于安装和废气涡轮增压器和合适的电致动装置的致动器的设置方法。 所述致动装置具有在可轴向移动的致动杆的所有被连接到哪个其一部分经由枢转销连接到一个旁通阀的致动部的联接元件，所述部分被致动配置为杠杆臂。 为了设置的致动装置的预定致动期间旁通阀的期望的闭合位置中，所述耦合元件被首先连接到致动杆而安静的存在移位。 定影之前，其对应于闭合位置的致动装置的位置是由电压施加到电动相应的致动装置的应用程序设置。 随后，一个预紧力被施加到所述联接元件同轴地通过气动致动器相对于所述致动杆。

    WERKZEUG ZUM SETZEN MEHRERER WIDERSTANDSSCHWEIßELEMENTE
    3.
    发明公开
    WERKZEUG ZUM SETZEN MEHRERER WIDERSTANDSSCHWEIßELEMENTE 有权
    WERKZEUG ZUM SETZEN MEHRERERWIDERSTANDSSCHWEIßELEMENTE

    公开(公告)号：EP3013510A1

    公开(公告)日：2016-05-04

    申请号：EP14726589.6

    申请日：2014-05-26

    申请人： Volkswagen Aktiengesellschaft

    发明人： GRECO, Danilo ,  SWENDRAK, Helge ,  JÄCKEL, Torsten ,  JAHNKE, Olaf

    IPC分类号： B23K11/00 ,  B21D28/26 ,  B21D35/00 ,  B21D37/08 ,  B23K11/14 ,  B23K11/31

    CPC分类号： B23K11/004 ,  B21D28/26 ,  B21D37/16 ,  B23K11/14 ,  B23K11/312 ,  B23K2201/006

    摘要： The invention relates to a tool (1) for setting a plurality of resistance welding elements into at least one planar workpiece (4), comprising a first tool part (2) and a second tool part (3), between which substantially the entire area of the workpiece (4) can be arranged and between which the workpiece can be fixed in a defined position by means of a closing motion (D) of the first and/or of the second tool part (2, 3); and comprising a plurality of setting heads (25, 35) arranged both in the first tool part (2) and in the second tool part (3), by means of which a plurality of resistance welding elements can be punched or pressed into the fixed workpiece (4) from both workpiece sides without pre-holes in the course of the closing motion (D). The invention further relates to preferred uses of such a tool (1).

    摘要翻译： 本发明涉及一种用于将多个电阻焊接元件设置在至少一个平面工件（4）中的工具（1），其包括第一工具部件（2）和第二工具部件（3），基本上整个区域 可以布置工件（4），并且可以通过第一和/或第二工具部件（2,3）的关闭运动（D）将工件固定在限定位置。 并且包括布置在所述第一工具部分（2）和所述第二工具部分（3）中的多个固定头（25,35），借此可以将多个电阻焊接元件冲压或压入所述固定 工件（4）从两个工件侧面在没有预孔的过程中关闭运动（D）。 本发明还涉及这种工具（1）的优选用途。