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    • 1. 发明授权
    • Adaptive collapsible steering column
    • 自适应折叠转向柱
    • US06296280B1
    • 2001-10-02
    • US09433594
    • 1999-11-02
    • Rex R. StrubleErnst M. Faigle
    • Rex R. StrubleErnst M. Faigle
    • B62D199
    • B62D1/195
    • An apparatus for supporting a steering wheel (22) of a vehicle (10) comprises a first steering column part (32) and a second steering column part (34). The apparatus also comprises supporting structure (46) supporting the first steering column part (32) and the vehicle steering wheel (22) for movement relative to the second steering column part (34) along an axis (36) of the steering column (12). The apparatus further comprises an energy absorbing device (20) interposed between the first steering column part (32) and the second steering column part (34) for resisting movement of the first part relative to the second part. The energy absorbing device (20) comprises a fluid (50) having a shear strength which varies in response to an energy field acting on the fluid. The apparatus also includes means (54, 60) for varying the shear strength of the fluid (50) by varying the energy field to vary the resistance to movement of the first steering column part (32) relative to the second steering column part (34).
    • 用于支撑车辆(10)的方向盘(22)的装置包括第一转向柱部分(32)和第二转向柱部分(34)。 该装置还包括支撑第一转向柱部分(32)的支撑结构(46)和用于相对于第二转向柱部分(34)沿着转向柱(12)的轴线(36)移动的车辆方向盘 )。 该装置还包括插入在第一转向柱部分(32)和第二转向柱部分(34)之间的能量吸收装置(20),用于抵抗第一部分相对于第二部分的运动。 能量吸收装置(20)包括具有响应于作用在流体上的能量场而变化的剪切强度的流体(50)。 该设备还包括用于通过改变能量场来改变流体(50)的剪切强度以改变第一转向柱部分(32)相对于第二转向柱部分(34)的运动阻力的装置(54,60) )。
    • 2. 发明授权
    • Adaptive collapsible steering column
    • 自适应折叠转向柱
    • US06189929B1
    • 2001-02-20
    • US09431997
    • 1999-11-02
    • Rex R. StrubleErnst M. Faigle
    • Rex R. StrubleErnst M. Faigle
    • B62D111
    • F16F7/128B62D1/192B62D1/195F16F7/123
    • An apparatus for supporting a steering wheel (22) of a vehicle (10) comprises a first steering column part (32) supported for movement relative to a second steering column part (34). An energy absorbing device (20) is interposed between the first steering column part (32) and the second steering column part (34) for resisting movement of the first part relative to the second part. The energy absorbing device (20) comprises at least one bendable strap (50) that bends to absorb energy in response to relative movement between the first steering column part (32) and the second steering column part (34). A member (70) is movable across the width of the at least one bendable strap (50) to vary the rate of bending of the at least one bendable strap to vary the resistance to movement of the first steering column (32) part relative to the second steering column part (34).
    • 用于支撑车辆(10)的方向盘(22)的装置包括:第一转向柱部分(32),其被支撑成相对于第二转向柱部分(34)运动。 能量吸收装置(20)插入在第一转向柱部分(32)和第二转向柱部分(34)之间,用于抵抗第一部分相对于第二部分的移动。 所述能量吸收装置(20)包括至少一个弯曲带(50),所述弯曲带(50)响应于所述第一转向柱部分(32)和所述第二转向柱部分(34)之间的相对运动而弯曲以吸收能量。 构件(70)可移动跨越至少一个可弯曲带(50)的宽度,以改变至少一个可弯曲带的弯曲速率,以改变第一转向柱(32)部分相对于 第二转向柱部分(34)。