Seat assembly provided with an articulated-quadrilaterial supporting device for a motor vehicle
    3.
    发明公开
    Seat assembly provided with an articulated-quadrilaterial supporting device for a motor vehicle 审中-公开
    座椅组件配有用于汽车的铰接式四边形材料支撑装置

    公开(公告)号:EP1884401A1

    公开(公告)日:2008-02-06

    申请号:EP07106198.0

    申请日:2007-04-13

    摘要: A seat assembly (1) for a motor vehicle is provided with a sitting portion (7) and a backrest (8), which is able to rotate about a horizontal axis (11), orthogonal to a longitudinal direction (12) of advance of the motor vehicle, between a raised position and a position where it is folded down against the sitting portion (7); the seat assembly (1) is provided with an articulated quadrilateral (20) made up of at least one front connecting rod (21) and at least one rear connecting rod (22) hinged to the sitting portion (7) about respective first axes (25, 26) and to a supporting base (17) about respective second axes (29, 30); the sitting portion (7) is movable backwards, considering the longitudinal direction (12) of advance, from a first position, in which the sitting portion (7) defines a sitting place for a passenger, to reach a rest position, in which the first axis (25) of one of the connecting rods (21, 22) is lower than the corresponding second axis (29).

    摘要翻译: 本发明涉及一种用于机动车辆的座椅组件(1),所述座椅组件(1)具有能够围绕水平轴线(11)旋转的座部分(7)和靠背(8),所述水平轴线正交于前进方向 所述机动车辆在升起位置和其相对于所述就座部分(7)向下折叠的位置之间; 所述座椅组件(1)设置有由至少一个前连接杆(21)和至少一个后座连接杆(22)组成的铰接四边形(20),所述后连接杆(22)围绕相应的第一轴线( 围绕相应的第二轴线(29,30)的支撑基座(17); 考虑到前进的纵向方向(12),就座部分(7)从第一位置向后移动,在第一位置,就座部分(7)限定了乘客的就座位置,以到达休息位置,在休息位置, 连杆(21,22)之一的第一轴线(25)低于相应的第二轴线(29)。

    Motor-vehicle component with a structure of polymeric nanocomposite material containing carbon nanotubes and having integrated sensor capability
    6.
    发明公开
    Motor-vehicle component with a structure of polymeric nanocomposite material containing carbon nanotubes and having integrated sensor capability 审中-公开
    Kraftfahrzeugkomponente mit integrierten Sensoreigenschaften aufweisend eine Struktur eines polymeren Nanoverbundwerkstoffs mitKohlenstoffnanoröhren

    公开(公告)号:EP1852296A1

    公开(公告)日:2007-11-07

    申请号:EP06425307.3

    申请日:2006-05-05

    摘要: A motor-vehicle component, such as for example a fuel tank, or a pipe for the supply of fuel to the engine of the motor vehicle, or a motor-vehicle seat, or the bumper, has a structure at least partially made up of polymeric nanocomposite material containing carbon nanotubes. Associated to the structure are two electrical terminals, and carbon nanotubes are arranged so as to create a continuous electrical connection between said terminals. Electronic control and processing means are connected to said terminals in such a way as to detect the variation in the electrical resistance of the structure made of polymeric nanocomposite material containing carbon nanotubes as its strain varies. It is thus possible, for example, to obtain a signal indicating the degree of filling of the tank, or the pressure existing within the pipe, or the presence of an occupant on the seat or his posture, or pressures and/or impact to which the bumper is subjected.

    摘要翻译: 诸如燃料箱的汽车部件或用于向机动车辆的发动机或汽车座椅或保险杠供应燃料的管道具有至少部分地由 含有碳纳米管的聚合物纳米复合材料。 与该结构相关联的是两个电端子,并且碳纳米管被布置成在所述端子之间产生连续的电连接。 电子控制和处理装置以这样的方式连接到所述端子,以便检测由于其应变变化而含有碳纳米管的聚合物纳米复合材料构成的结构的电阻的变化。 因此,例如可以获得指示罐的填充程度或存在于管道内的压力,或座席或其姿势上的乘员的存在或压力和/或冲击的信号 保险杠受到影响。

    Electric spot welding head
    7.
    发明公开
    Electric spot welding head 有权
    Elektrischer Punktschweisskopf

    公开(公告)号:EP1832372A1

    公开(公告)日:2007-09-12

    申请号:EP06425154.9

    申请日:2006-03-08

    IPC分类号: B23K11/31

    摘要: A spot welding head is described wherein an electrical conductor (8) for connection of one electrode (2) connection to an electric transformer is guided into a tubular sheath (7) whose ends are rigidly connected to the rear ends of the supporting bodies (4) of the electrodes (2). This tubular sheath defines a substantially stiff loop portion which is configured and arranged so as to be substantially parallel and facing the annular path defined by the two electrodes (2) and the supporting bodies (4) thereof, in such a way that the two magnetic fields, one generated by electromagnetic induction caused by electric current flowing through the electric conductor (8) placed into the loop-shaped sheath (7), and the other generated by electromagnetic induction caused by electric current flowing through the electrodes and the supporting bodies thereof, substantially cancel each other out or anyway generate an overall magnetic field which is sensibly reduced and located forwardly with respect to the rear end of the welding head or anyway spaced forwardly away from the operator's body.

    摘要翻译: 描述了一种点焊头,其中用于连接一个电极(2)连接到电变压器的电导体(8)被引导到其端部刚性地连接到支撑体(4)的后端的管状护套(7) )的电极(2)。 这种管状护套限定了基本上刚性的环部分,其被构造和布置为基本上平行并且面对由两个电极(2)和其支撑体(4)限定的环形路径,使得两个磁 由流过通过电气导体(8)的电流引起的电磁感应产生的磁场,以及由电流流过电极及其支撑体的电流引起的电磁感应产生的场 基本相互抵消或者无论如何产生一个整体磁场,该磁场被明显地减小并且相对于焊接头的后端向前定位,或者无论如何都远离操作人员的身体。

    DISCRETE STEP ROTARY ACTUATOR
    8.
    发明授权
    DISCRETE STEP ROTARY ACTUATOR 有权
    具有不连续的步骤旋转执行器

    公开(公告)号:EP1611665B1

    公开(公告)日:2007-09-12

    申请号:EP04713618.9

    申请日:2004-02-23

    IPC分类号: H02K57/00

    CPC分类号: H02N2/101 F03G7/065

    摘要: A discrete step rotary actuator (1) comprises a stator (2), a rotor (3) and at least an actuating element (10) made with a shape memory active material, the actuating element (10) having a first portion (11) anchored to said stator and a second portion with a terminal element (12). The rotor has a sequence of seatings (14) arranged as a circumference, into which the terminal element (12) can engage in a sequential way. Elastic means (13) placed between the actuating element (10) and the stator (2) induce the shift of the terminal element (12) between two consecutive seatings (14), during the passage of the active material from its shortened to its extended configuration. The passage of the active material from the extended configuration to its shortened configuration imparts the rotor (3) a rotation couple with respect to the stator (2).

    Actuator with a wound shape memory element
    10.
    发明公开
    Actuator with a wound shape memory element 有权
    Betatigungseinrichtung mit einem gewickelten SMA-Element

    公开(公告)号:EP1830064A1

    公开(公告)日:2007-09-05

    申请号:EP06425135.8

    申请日:2006-03-01

    IPC分类号: F03G7/06 H01H61/01 E05B47/00

    摘要: An actuator comprises an elongated shape-memory element (5) wound around a first element (2) and having one first end (5a) connected to the first element (2) and one second end (5b) connected to a second element. Heating means are provided for heating the shape-memory element (5) in order to obtain a displacement of one of the ends (5a, 5b) thereof. The elongated shape-memory element (5) is guided so that it can slide within a closed channel made of a material having a low coefficient of friction, for example defined by a sheath (4).

    摘要翻译: 致动器包括缠绕在第一元件(2)上并且连接到第一元件(2)的一个第一端(5a)和连接到第二元件的一个第二端(5b)的细长形状记忆元件(5)。 提供加热装置用于加热形状记忆元件(5)以获得其端部(5a,5b)中的一个的位移。 细长形状记忆元件(5)被引导,使得其可以在由具有低摩擦系数的材料制成的封闭通道内滑动,例如由护套(4)限定。