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    • 5. 发明授权
    • Decelerating apparatus
    • 减速装置
    • US3730586A
    • 1973-05-01
    • US3730586D
    • 1971-11-24
    • BUDD CO
    • EGGERT W
    • B60N2/42B60N2/427F16F7/12B60R21/10
    • B60N2/4214B60N2/42709B60N2/42736F16F7/123
    • Apparatus for absorbing energy between a seat and a vehicle having a rod aligned along the axis of deceleration which is associated with bending roller means. The rod is deformed along its length such that it has different modulii of bending. A section of its length having a first modulus or bending is normally associated with the bending roller means such that upon the vehicle being subjected to a crash impact the rod absorbs kinetic energy at a first rate which eliminates high frictional starting forces. The rod includes a second length of different bending modulus from the first length which upon continued relative movement of the seat with respect to the vehicle is advanced into the bending roller means to absorb kinetic energy at a second rate. The energy absorbing rod is of the same area in cross-section throughout its length such that either length is capable of absorbing maximum loads in tension upon impact of the vehicle.
    • 用于吸收座椅和车辆之间的能量的装置,其具有沿着与弯曲辊装置相关联的减速轴线对齐的杆。 杆沿其长度变形,使得其具有不同的弯曲模量。 其长度具有第一模量或弯曲的部分通常与弯曲辊装置相关联,使得在车辆遭受碰撞冲击时,杆以第一速率吸收动能,消除高摩擦起动力。 杆包括与第一长度不同的弯曲模量的第二长度,其在座椅相对于车辆的连续相对运动进入弯曲辊装置以以第二速率吸收动能。 能量吸收杆在其整个长度上的横截面具有相同的面积,使得任一长度能够在车辆撞击时吸收最大的张力负载。