System for steering a vehicle, having a degraded mode in the event of failure of a wheel steering actuator
    12.
    发明授权
    System for steering a vehicle, having a degraded mode in the event of failure of a wheel steering actuator 失效
    用于转向车辆的系统,在车轮转向致动器发生故障的情况下具有劣化模式

    公开(公告)号:US06991061B2

    公开(公告)日:2006-01-31

    申请号:US10732000

    申请日:2003-12-10

    Applicant: Daniel Laurent

    Inventor: Daniel Laurent

    CPC classification number: B62D5/0418 B62D5/003 B62D9/005

    Abstract: A system for steering a vehicle whereof steering of all the steerable wheels is controlled by an actuator specific thereto, the system having a controller which has at least a normal mode of operation in which, for each steerable wheel, the controller determines a set point for the normal steering angle and a degraded mode activated in the event of failure of a wheel actuator, in which the controller determines a compensating steering set point for a wheel.

    Abstract translation: 一种用于转向所有可转向轮的转向的车辆的系统由特定于其的致动器控制,该系统具有至少具有正常操作模式的控制器,其中,对于每个可转向轮,控制器确定用于 在车轮致动器发生故障的情况下激活正常转向角和降级模式,其中控制器确定用于车轮的补偿转向设定点。

    Electrical steering for vehicle, with triple redundancy
    13.
    发明授权
    Electrical steering for vehicle, with triple redundancy 有权
    汽车电动转向,三重冗余

    公开(公告)号:US06820715B2

    公开(公告)日:2004-11-23

    申请号:US10301083

    申请日:2002-11-21

    CPC classification number: H02K7/06 B62D5/003 B62D5/0424 H02K16/00

    Abstract: A steering system for a vehicle includes a steerable wheel 1 capable of being steered, a steering wheel 20, and an electrical actuator 3 for altering the steering angle of the steerable wheel. The electrical actuator 3 has three electric motors 31, 32, 33 which act in parallel and three controllers 61, 62, 63 which operate in parallel, each forming part of an electrical control channel for the steering angle. The controller of each electrical channel receives one of the three electrical signals in the control channels and is connected to one of the position sensors and drives one of the electric motors in order to set the said steering angle. The torques delivered by the respective motors are added together in normal operation. The system also includes an interconnection bus 8 for the three electrical control channels, and means for detecting a discrepancy in the status of one electrical channel with respect to the other two, in order to give a malfunction warning and maintain operation in a downgraded mode in the event of a discrepancy.

    Abstract translation: 用于车辆的转向系统包括能够转向的可转向轮1,方向盘20和用于改变可转向轮的转向角的电动致动器3。 电动执行器3具有三个并联的电动机31,32,33和三个平行操作的控制器61,62,63,每个控制器构成用于转向角的电气控制通道的一部分。 每个电气通道的控制器接收控制通道中的三个电信号中的一个,并连接到位置传感器中的一个,并驱动其中一个电动机以设定所述转向角。 各个电动机传递的转矩在正常运行中相加。 该系统还包括用于三个电气控制通道的互连总线8和用于检测相对于另外两个电气通道的一个电气通道的状态的差异的装置,以便给出故障警告并维持降级模式中的操作 事件有差异。

    Machining of sheet by compression without removal of material
    14.
    发明授权
    Machining of sheet by compression without removal of material 失效
    通过压缩加工片材而不去除材料

    公开(公告)号:US6058757A

    公开(公告)日:2000-05-09

    申请号:US190833

    申请日:1998-11-12

    CPC classification number: B21C1/00 B21C37/02

    Abstract: The method and device for machining a sheet and controlling the thickness between the opposite faces of said sheet in a press between sheet engaging surfaces, at least one of which is a bearing surface of narrow width extending across the width of the sheet, in which the space between them is controlled to modify the thickness of the sheet in a series of successive steps which include moving the sheet relative to the sheet engaging surfaces, stopping the movement of the sheet and moving the sheet engaging surfaces against the sheet to compress the sheet to a predetermined thickness and controlling the stepped movement of the sheet and the movement of the sheet engaging surfaces in alternate and successive sequences.

    Abstract translation: 用于加工片材并且在片材接合表面之间在压力机中控制所述片材的相对面之间的厚度的方法和装置,其中至少一个是宽度延伸穿过片材宽度的支承表面,其中 控制它们之间的空间以一系列连续步骤改变片材的厚度,这些步骤包括相对于片材接合表面移动片材,停止片材的移动并将片材接合表面移动到片材上以将片材压缩 预定的厚度并且以交替和连续的顺序控制片材的阶梯移动和片材接合表面的移动。

    Method for continuous mixing of rubber
    15.
    发明授权
    Method for continuous mixing of rubber 失效
    连续混合橡胶的方法

    公开(公告)号:US5758961A

    公开(公告)日:1998-06-02

    申请号:US787133

    申请日:1997-01-22

    Abstract: The continuous mixing apparatus for preparing a rubber composition has a mixing chamber accommodating at least one rotor rotating in a stator and extending between an upstream end and a downstream end between which the material progressively passes. The base elastomers are introduced at the upstream end of the mixing chamber by means of volumetric pumps capable of delivering the said base polymers under pressure. It has members for the dosaging and forced introduction of the other components, to arranged along the mixing chamber at at least two longitudinally separated positions between the upstream end and the downstream end.

    Abstract translation: 用于制备橡胶组合物的连续混合装置具有混合室,该混合室容纳至少一个在定子中旋转的转子,并在材料逐渐通过的上游端和下游端之间延伸。 基础弹性体通过能够在压力下输送所述基础聚合物的容积泵在混合室的上游端引入。 它具有用于剂量和强制引入其它组件的构件,沿着混合室在上游端和下游端之间的至少两个纵向分离的位置排列。

    Apparatus for the continuous mixing of rubber
    16.
    发明授权
    Apparatus for the continuous mixing of rubber 失效
    用于连续混合橡胶的装置

    公开(公告)号:US5626420A

    公开(公告)日:1997-05-06

    申请号:US574983

    申请日:1995-12-19

    Abstract: The continuous mixing apparatus for preparing a rubber composition has a mixing chamber accommodating at least one rotor rotating in a stator and extending between an upstream end and a downstream end between which the material progressively passes. The base elastomers are introduced at the upstream end of the mixing chamber by means of volumetric pumps capable of delivering the said base polymers under pressure. It has members for the dosaging and forced introduction of the other components, arranged along the mixing chamber at at least two longitudinally separated positions between the upstream end and the downstream end.

    Abstract translation: 用于制备橡胶组合物的连续混合装置具有混合室,该混合室容纳至少一个在定子中旋转的转子,并在材料逐渐通过的上游端和下游端之间延伸。 基础弹性体通过能够在压力下输送所述基础聚合物的容积泵在混合室的上游端引入。 它具有用于剂量和强制引入其它部件的构件,其沿着混合室布置在上游端和下游端之间的至少两个纵向分离的位置。

    Method and apparatus of manufacturing a tire by the laying of rubber
products onto a firm support
    18.
    发明授权
    Method and apparatus of manufacturing a tire by the laying of rubber products onto a firm support 失效
    通过将橡胶制品铺设在坚固支架上来制造轮胎的方法和装置

    公开(公告)号:US5171394A

    公开(公告)日:1992-12-15

    申请号:US522545

    申请日:1990-05-11

    Applicant: Daniel Laurent

    Inventor: Daniel Laurent

    Abstract: The rubber products forming a part of the structure of a tire are laid onto a rigid core by means of a volumetric extruder having an outlet orifice of small size positioned close to the surface on which the rubber is to be applied. The rubber products are built up by a meridian displacement of the orifice relative to the receiving surface with the extrusion of a controlled volume of rubber.

    Abstract translation: 形成轮胎结构的一部分的橡胶制品通过具有小尺寸的出口孔的体积挤出机放置在刚性芯上,该出口孔靠近要施加橡胶的表面。 橡胶产品通过挤出受控体积的橡胶而相对于接收表面由孔的子午位移构成。

    Device for the metering of granular or powdered products and method of
mixing raw rubbers using this device
    19.
    发明授权
    Device for the metering of granular or powdered products and method of mixing raw rubbers using this device 失效
    用于测量颗粒或粉末产品的装置和使用该装置混合原始橡胶的方法

    公开(公告)号:US5143254A

    公开(公告)日:1992-09-01

    申请号:US725355

    申请日:1991-07-03

    Applicant: Daniel Laurent

    Inventor: Daniel Laurent

    CPC classification number: G01F11/24 B01F15/0218

    Abstract: The material to be metered drops onto a plate 21 which is driven in rotation. This plate 21 is provided on its edge with a cylindrical wall 22 pierced by recesses 24. The plate 21 turns in a cylinder 3 which masks the recesses 24 except at a place where a hole 5 is provided. When the recesses 24 pass opposite the hole 5 they pass behind a screen 4. Each recess 24 is emptied when it passes behind the screen 4 and is otherwise filled under the effect of centrifugal force.

    Abstract translation: 要计量的材料落在旋转驱动的板21上。 该板21在其边缘上设置有由凹部24刺穿的圆柱形壁22.板21在气缸3中转动,该圆筒3掩盖除设置有孔5的位置之外的凹部24。 当凹部24与孔5相对通过时,它们通过筛网4后面。当它们通过筛网4后面时,每个凹部24被排空,否则在离心力的作用下被填充。

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