Control unit and method for producing the same
    31.
    发明授权
    Control unit and method for producing the same 有权
    控制单元及其制造方法

    公开(公告)号:US07193852B2

    公开(公告)日:2007-03-20

    申请号:US10528973

    申请日:2004-07-13

    Applicant: Gerhard Wetzel

    Inventor: Gerhard Wetzel

    Abstract: The present invention relates to a control unit (1), for automotive applications in particular, with: a frame (8) that includes a recess (9) across which electrical conductive tracks (10) extend to supply electrical power; a base plate (11) that is inserted in the frame (8); a circuit carrier (12) on which electronic components are mounted and which is installed on the base plate (11); an electrical connection (14) for connecting the circuit carrier (12) with the conductive tracks (10); and a cover (4) for hermetically sealing the control unit (1), the cover including a shaped section that is insertable in the associated recess (9) in the frame (8); whereby a sealing gel (16) is provided in recess (9) with a viscosity such that the sealing gel (16) can flow around the electrical conductive tracks (10) that extend across the recess (9). The present invention further relates to a manufacturing method for manufacturing a control unit (1) of this type.

    Abstract translation: 本发明涉及一种用于汽车应用的控制单元(1),具体包括:框架(8),其包括凹部(9),导电轨道(10)延伸以提供电力; 插入框架(8)中的基板(11); 其上安装有电子部件并安装在基板(11)上的电路载体(12); 用于将电路载体(12)与导电轨道(10)连接的电连接(14); 以及用于密封所述控制单元(1)的盖(4),所述盖包括可插入所述框架(8)中的相关联的凹部(9)中的成形部分; 由此在凹部(9)中提供密封凝胶(16),粘度使得密封凝胶(16)能够围绕延伸穿过凹部(9)的导电轨道(10)流动。 本发明还涉及这种类型的控制单元(1)的制造方法。

    Collector machine with housing contacting
    32.
    发明授权
    Collector machine with housing contacting 失效
    收集机与壳体接触

    公开(公告)号:US5939812A

    公开(公告)日:1999-08-17

    申请号:US996217

    申请日:1997-12-22

    Applicant: Gerhard Wetzel

    Inventor: Gerhard Wetzel

    Abstract: The invention relates to a collector machine, in particular an electric motor, having a rotor, rotatably supported in a housing and having an armature winding and a collector. The collector for electrically contacting the armature winding cooperates with at least two brushes resting slidingly on the collector, which are each displaceably guided counter to an initial tension in a respective quiver provided for each brush on a brush carrier plate. In accordance with the improvement according to the invention, at least one contact element, which is part of an associated quiver and for one pole of the electrical contacting establishes an electrically conductive contact with the housing.

    Abstract translation: 本发明涉及一种收集器,特别是电动机,其具有可转动地支撑在壳体中并具有电枢绕组和收集器的转子。 用于电接触电枢绕组的收集器与滑动地放置在集电器上的至少两个电刷相配合,每个电刷可移位地被引导,以抵抗为电刷载体板上的每个电刷提供的相应颤动的初始张力。 根据本发明的改进,至少一个作为相关颤抖的一部分的接触元件和电接触的一个极点与壳体形成导电接触。

    Hydraulic system for a motor vehicle brake system having a pump with
pulsation reduction
    33.
    发明授权
    Hydraulic system for a motor vehicle brake system having a pump with pulsation reduction 失效
    具有减少泵的电动马达制动系统的液压系统

    公开(公告)号:US5172956A

    公开(公告)日:1992-12-22

    申请号:US729288

    申请日:1991-07-12

    CPC classification number: B60T8/4068 B60T8/4036 F04B49/10 Y10T137/1744

    Abstract: A hydraulic system having a pressure generator which is protected against destructive overload. The hydraulic system has a pulsating feeding pressure generator, such as a piston pump, which feeds pressure fluid at high pressure into a damper chamber of a housing. A throttle body having a throttle bore is disposed on the outlet side of the damper chamber. For producing the protective effect, the damper chamber is preceded by a rupture disk communicating with the outlet. The throttle body suitably has a thin-walled portion, embodied as a rupture disk, in which the throttle bore is located. The embodiment described is advantageously usable in hydraulic systems in which pressure fluids are pulsatingly fed at high pressures.

    Abstract translation: 具有压力发生器的液压系统,其被保护以防止破坏性过载。 液压系统具有脉动进料压力发生器,例如活塞泵,其将高压压力流体进入壳体的阻尼室。 具有节流孔的节气门体设置在阻尼室的出口侧。 为了产生保护效果,阻尼室之前是与出口连通的破裂盘。 节气门体适当地具有薄壁部分,其被实现为节流孔位于其中的破裂盘。 所描述的实施例有利地可用于其中压力流体在高压下脉动地供给的液压系统中。

    Hydraulic dual-circuit brake system
    34.
    发明授权
    Hydraulic dual-circuit brake system 失效
    液压双电路制动系统

    公开(公告)号:US5156449A

    公开(公告)日:1992-10-20

    申请号:US622566

    申请日:1990-12-05

    Applicant: Gerhard Wetzel

    Inventor: Gerhard Wetzel

    CPC classification number: B60T8/4872

    Abstract: A hydraulic dual-circuit brake system with an anti-skid system (ABS) and traction control (ASR) for motor vehicles has a four-channel hydraulic unit with control valves and a return pump with two separate pumping elements for each brake circuit. To supply brake pressure in traction control operation, an additional unit is provided having a charging valve for connecting a self-aspirating pumping element of the return pump to the brake fluid tank and a reversing valve disposed in the connection between this pumping element and the master brake cylinder. For a rapid buildup of brake pressure in traction control, given wheel brake cylinders requiring a large brake fluid volume, a reservoir is provided connected to the brake pressure supply circuit by a reservoir connection valve via the reversing valve. Via a check valve between the reservoir and the reservoir connection unit, with a parallel-connected pressure limiting valve, the reservoir is switched off automatically whenever the pressure in the brake pressure supply circuit exceeds the instantaneous reservoir pressure.

    Abstract translation: 具有用于机动车辆的防滑系统(ABS)和牵引力控制(ASR)的液压双回路制动系统具有带有控制阀的四通道液压单元和具有用于每个制动回路的两个单独泵送元件的回流泵。 为了在牵引力控制操作中提供制动压力,提供了一个附加单元,其具有用于将返回泵的自吸抽吸元件连接到制动液箱的充气阀以及设置在该泵送元件与母盘之间的连接中的换向阀 制动缸。 为了在牵引力控制中快速增加制动压力,给定需要大的制动液体积的车轮制动缸,通过储油器连接阀通过换向阀连接到制动压力供应回路的储存器。 通过储存器和储存器连接单元之间的止回阀,通过并联连接的限压阀,当制动器压力供应回路中的压力超过瞬时储存器压力时,储存器被自动关闭。

    Vacuum motor for vehicle brake systems
    35.
    发明授权
    Vacuum motor for vehicle brake systems 失效
    真空汽车制动系统

    公开(公告)号:US5078457A

    公开(公告)日:1992-01-07

    申请号:US559522

    申请日:1990-07-24

    CPC classification number: B60T8/4854 B60T13/57 B60T13/72 B60T8/448

    Abstract: A vacuum motor having a first chamber and a second chamber that in the actuation direction is disposed following a dividing movable wall, a third chamber is provided preceding the first chamber. Upon the occurrence of a traction control situation, the third chamber is moved into a connection between a magnetic assembly which is connected to atmospheric pressure and the first chamber. The second chamber is at the same time connected to a negative pressure source. By way of a pressure drop between the first and second chambers, an adjusting force acting upon a multi-circuit master cylinder is generated for traction control.

    Abstract translation: 具有沿致动方向的第一室和第二室的真空马达设置在分隔的可移动壁之后,第三室设置在第一室之前。 在发生牵引力控制情况时,第三室被移动到与大气压连接的磁性组件与第一室之间的连接中。 第二个室同时连接到负压源。 通过第一和第二腔室之间的压降,产生作用于牵引力控制的多回路主缸的调节力。

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