会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • Method of determining boost direction in a power steering system
    • Verfahren zur Bestimmung derVerstärkungsrichtungbei einem Servolenksystem
    • EP2000390A2
    • 2008-12-10
    • EP08155692.0
    • 2008-05-06
    • Delphi Technologies, Inc.
    • Kaufmann, Timothy WesleyBirsching, Joel Edward
    • B62D5/06B62D6/00B62D101/00B62D113/00B62D117/00B62D123/00B62D137/00
    • B62D5/0835B62D5/06
    • A method of determining a direction of a power boost applied to a power cylinder of a variable effort power steering system includes measuring a pressure of a hydraulic fluid between a pump and a control valve. A first position of the hand wheel is detected and initialized when the pressure is within a pre-defined equilibrium pressure range. A second position of the hand wheel is detected in response to rotational movement of the hand wheel. The first position and the second position of the hand wheel are measured in cumulative degrees rotated left or right of a on-center orientation of the hand wheel. The second position is subtracted from the first position to obtain a differential value representing the direction of the power boost. A negative differential value represents a first direction and a positive differential value represents a second direction of the power boost.
    • 确定施加到可变力动力转向系统的动力缸的动力提升的方向的方法包括测量泵和控制阀之间的液压流体的压力。 当压力在预定的平衡压力范围内时,检测并初始化手轮的第一位置。 响应于手轮的旋转运动来检测手轮的第二位置。 手轮的第一位置和第二位置是以手轮的中心方向左右旋转的累积度来测量的。 从第一位置减去第二位置,以获得表示功率提升方向的差分值。 负微分值表示第一方向,正差分值表示功率提升的第二方向。
    • 9. 发明公开
    • Ball-screw assembly isolator
    • Kugelgewindespindelisolator
    • EP1726509A1
    • 2006-11-29
    • EP06018842.2
    • 2002-06-03
    • Delphi Technologies, Inc.
    • Lynn, Randy R.Birsching, Joel EdwardKing, David E.Champagne, Anthony J.
    • B62D5/04F16H25/22
    • F16H25/24B62D5/0448F16H25/2204
    • An isolation system (48) for a ball-screw assembly including: a ball-screw (44); a ball-screw nut (78) wherein the ball-screw (44) is configured to engage the ball-screw nut (78), the ball-screw nut (78) is enclosed in a ball-screw nut container (66); and a member (80) disposed between the ball-screw nut (78) and the ball-screw nut container (66), the member (80) having selected properties.
      A method of providing a degree of freedom to a steering mechanism, the method including: selecting a member (80), the member (80) having selected properties; and interposing the member (80) between a ball-screw nut (78) and a ball-screw nut container (66).
    • 一种用于滚珠丝杠组件的隔离系统(48),包括:滚珠丝杠(44); 滚珠丝杠螺母(78),其中所述滚珠丝杠(44)构造成与所述滚珠螺母(78)接合,所述滚珠丝杠螺母(78)封闭在滚珠螺母容器(66)中; 以及设置在滚珠丝杠螺母(78)和滚珠丝杠螺母容器(66)之间的部件(80),所述部件(80)具有选定的特性。 一种向转向机构提供自由度的方法,所述方法包括:选择构件(80),具有选定属性的构件(80); 并将构件(80)插入滚珠丝杠螺母(78)和滚珠丝杠螺母容器(66)之间。