FAHRZEUG MIT EINER LUFTLEITVORRICHTUNG
    3.
    发明公开

    公开(公告)号:EP3169577A1

    公开(公告)日:2017-05-24

    申请号:EP15736297.1

    申请日:2015-07-15

    IPC分类号: B62D35/02 B62D37/02

    摘要: A vehicle (1) having an air-guiding device (4) arranged on a lower side (3) of the vehicle (1) in front of a vehicle wheel (2) is described. The air-guiding device (4) comprises an air-guiding body (5) which has a side region (6) running substantially in the vertical direction of the vehicle and facing a vehicle centre (10), and a bottom region (8) which faces an underlying surface (7) and is connected to the side region (6) and is spaced apart from the lower side (3). In an outer region (18) of the air-guiding body (5), which faces away from the vehicle centre (10) and is connected to the bottom region (8) and is formed with a convex curvature with respect to the outer side of the vehicle, an air flow can be directed in the direction of an outer flank (19) of the vehicle wheel, while an air flow can be oriented in the longitudinal direction of the vehicle via the guiding surface (6).

    摘要翻译: 车辆具有布置在车辆的车辆车轮前方的下侧上的导气装置。 该导风装置包括导气体,该导气体具有基本上在车辆的竖直方向上延伸并且面向车辆中心的侧部区域和面向下表面且连接到侧部区域并且间隔开的底部区域 除了下面。 在导风体的远离车辆中心且连接到底部区域并且相对于车辆的外侧形成凸曲率的外部区域中,空气流可以被引导到 同时气流可以通过侧面区域引导表面在车辆的纵向方向上取向。

    FAHRZEUG MIT EINEM FRONTSEITIG ANGEORDNETEM LUFTKANAL SOWIE VERFAHREN ZUR STEUERUNG EINES LUFTSTROMS, INSBESONDERE EINES KÜHLLUFTSTROMS
    5.
    发明公开
    FAHRZEUG MIT EINEM FRONTSEITIG ANGEORDNETEM LUFTKANAL SOWIE VERFAHREN ZUR STEUERUNG EINES LUFTSTROMS, INSBESONDERE EINES KÜHLLUFTSTROMS 有权
    与前侧车安排空气管道及其控制方法的气流特别的冷却空气流

    公开(公告)号:EP2942220A1

    公开(公告)日:2015-11-11

    申请号:EP15001016.3

    申请日:2015-04-09

    申请人: AUDI AG

    发明人: Pickl, Richard

    摘要: Die Erfindung betrifft ein Fahrzeug, insbesondere Kraftfahrzeug, mit wenigstens einem fahrzeugfrontendseitig angeordneten Lufteinlass (6) für wenigstens einen Luftkanal (7), der mit wenigstens einem Luftauslass (8) in eine Fronthaube (2) des Fahrzeugs (1) mündet. Erfindungsgemäß weist die Fronthaube (2) wenigstens ein verlagerbares Stellelement (17) auf, mittels dem der wenigstens eine fronthaubenseitige Luftauslass (8) verschließbar ist. Die Erfindung betrifft zudem ein Verfahren zur Steuerung eines Luftstroms, insbesondere eines Kühlluftstroms in einem Fahrzeug, mittels dem das wenigstens eine Stellelement (17) in Abhängigkeit von vorgegebenen Parametern in die, den fronthaubenseitigen Luftauslass (8) verschließende Absperrstellung verlagert wird.

    摘要翻译: 本发明涉及一种车辆,尤其是机动车辆,具有至少一个车辆前端侧空气入口(6),用于至少一个空气通道(7),其与至少一个排气口(8)中的前盖打开车辆的(2)(1)。 根据本发明,前罩(2)的至少一个可移动的致动元件(17),借助于该可通过所述至少一个前发动机罩侧空气出口被关闭(8)。 本发明还涉及,通过该至少一个致动元件(17)被移位作为预定参数的函数,其中,前发动机罩侧排气口(8)封闭的关闭位置的装置,以用于控制空气的流动,在车辆尤其是冷却空气流的方法。

    DRAG REDUCTION DEVICE AND A VEHICLE COMPRISING THE DEVICE
    6.
    发明公开
    DRAG REDUCTION DEVICE AND A VEHICLE COMPRISING THE DEVICE 有权
    FAHRZEUG MIT DER VORRICHTUNG的WIDERSTANDSREDUZIERUNGSVORRICHTUNG

    公开(公告)号:EP2809568A1

    公开(公告)日:2014-12-10

    申请号:EP13703465.8

    申请日:2013-01-30

    IPC分类号: B62D35/00

    CPC分类号: B62D35/001 B62D35/005

    摘要: DRAG REDUCTION DEVICE AND A VEHICLE COMPRISING THEDEVICE A drag reduction device102for a truck2, comprisinga vortex generator104. The drag reduction device102isarranged to cooperate with a front portion of the truck 2 such that, in use, the vortex generator104generates a vortex which is capable of suppressing a wake formed along a side of the truck2. [FIGURE 6]

    摘要翻译: 一种用于卡车的减阻装置,包括涡流发生器。 减速装置布置成与卡车的前部配合,使得在使用中,涡流发生器产生能够抑制沿着卡车侧面形成的尾流的涡流。

    KRAFTFAHRZEUG MIT LUFTLEITVORRICHTUNG ZUR KÜHLUNG VON DER BREMSENANLAGE
    7.
    发明公开
    KRAFTFAHRZEUG MIT LUFTLEITVORRICHTUNG ZUR KÜHLUNG VON DER BREMSENANLAGE 有权
    WITH扰流器设备冷却用电动车辆,以避免制动系统

    公开(公告)号:EP2655170A1

    公开(公告)日:2013-10-30

    申请号:EP11808596.8

    申请日:2011-12-22

    IPC分类号: B62D35/00 B62D35/02 B60T5/00

    摘要: The invention relates to a motor vehicle (1), comprising at least one cooling air duct (3) formed in a base plate (2) of said vehicle for supplying a cooling air stream (5) to a wheel brake device (6) of the motor vehicle (1), wherein an adjustable closure element in the form of a closure plate (8) is associated with the at least one cooling air duct (3), which closure plate, depending on a sensed operating state of the wheel brake device (6) and/or depending on the driving speed "V
    F " of the motor vehicle (1), can be transferred into an operating position in which the cooling air duct (3) is at least partly opened and the cooling air stream (5) is permitted and, moreover, can be transferred into an operating position in which the cooling air duct (3) is closed and said cooling air stream (5) is prevented. Advantageously, one or more further operating position(s) of the closure plate (8) is/are also provided, in which the plate, forming a wheel spoiler (13), projects beyond the base plate (2) of the motor vehicle (1), toward the plane of travel (14) of the latter.

    PLASMA ACTUATOR
    8.
    发明公开
    PLASMA ACTUATOR 有权
    PLASMA-STELLGLIED

    公开(公告)号:EP2458188A1

    公开(公告)日:2012-05-30

    申请号:EP10811786.2

    申请日:2010-08-23

    摘要: A plasma actuator (1) includes four electrodes (11) and three dielectrics (10) and is disposed on the side of an object surface (B). When a high voltage is applied to the electrodes (11), a plasma (15) is generated at end (10a) of each dielectric (10) exposed so as to be accessible to a gas. In the plasma actuator (1), the electrodes (11) and dielectrics (10) are alternately stacked one on another. The plasma actuator (1) includes a stepped exposed portion (X). The plasma actuator (1) in which the electrodes (11) and dielectrics (10) are arranged such that the ends (10a) of the dielectrics (10) are exposed in the normal line direction of the object surface (B) in the stacked order in the stepped exposed portion (X) can suppress the flow of the generated plasma even when the plasma actuator is exposed to a high-speed airflow under high pressure. This stabilizes the plasma.

    摘要翻译: 等离子体致动器(1)包括四个电极(11)和三个电介质(10),并且设置在物体表面(B)侧。 当向电极(11)施加高电压时,在暴露的每个电介质(10)的端部(10a)处产生等离子体(15),以使其可被气体接近。 在等离子体致动器(1)中,电极(11)和电介质(10)彼此交替堆叠。 等离子体致动器(1)包括阶梯状暴露部分(X)。 等离子体致动器(1),其中电极(11)和电介质(10)布置成使得电介质(10)的端部(10a)在堆叠的物体表面(B)的法线方向上暴露 即使当等离子体致动器在高压下暴露于高速气流时,阶梯状暴露部分(X)中的阶数也可以抑制所产生的等离子体的流动。 这就稳定了等离子体。