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    • 43. 发明公开
    • ROADSIDE CRASH CUSHION
    • AUFPRALLKISSENFÜRSTRASSENRAND
    • EP2971363A1
    • 2016-01-20
    • EP14715684.8
    • 2014-03-13
    • Impero, Pasquale
    • Impero, Pasquale
    • E01F15/14
    • E01F15/145E01F15/146
    • A roadside crash cushion (1), comprising: a guide rail (2) fixed to a road surface; a plurality of sliding supports (3), which slidably engage along the guide rail (2); a plurality of collapsible tubular elements (4) arranged horizontally one after another, which are supported by the plurality of sliding supports (3) and which each have a straight development axis and are fixed to the plurality of sliding supports (3). Each collapsible tubular element (4) of the plurality of collapsible tubular elements (4) exhibits a length and a transversal section that are in a reciprocal relation to one another such as to determine an irreversible deformation to compression of the collapsible tubular element (4) which determines the collapse thereof along the development axis thereof when the collapsible tubular element (4) is subjected to an axial force at least equal to a critical force.
    • 一种路边碰撞缓冲垫(1),包括:固定到路面的导轨(2); 多个滑动支撑件(3),其沿着所述导轨(2)可滑动地接合; 由多个滑动支撑件(3)支撑并且各自具有直的显影轴线并固定到所述多个滑动支撑件(3)的多个可折叠的可折叠的管状元件(4)。 多个可折叠管状元件(4)的每个可折叠的管状元件(4)呈现彼此成互为关系的长度和横截面,以确定可压缩的可收缩管状元件(4)的不可逆变形, 当可折叠的管状元件(4)受到至少等于临界力的轴向力时,其沿其显影轴线确定其塌陷。
    • 49. 发明专利
    • A deformation guiding system for a road safety device and a road safety device group
    • AU2016340360B2
    • 2021-12-09
    • AU2016340360
    • 2016-10-21
    • IMPERO PASQUALE
    • IMPERO PASQUALEGRASSIA LUIGI
    • E01F15/14
    • A deformation guiding system (1) for a road safety device and a road safety device group (100). The device (10) comprises a frame (11) and a deformable longitudinal body (12) which comprises a first end (12a) fixed to the frame (11) and a second end (12b). The system (1) comprises: a head (2) fixable to the second end (12b) of the body (12); a guide rail (3), which is reciprocally arranged with respect to the deformable body (12) for identifying a deforming direction (X) of the deformable body (12) which is parallel to the guide rail (3); coupling means (4) fixed to the head (2) for coupling the head (2) to the guide rail (3) so that the head (2) can slide along the guide rail (3); stabilising means (5) fixed to the head (2) for stabilising the head (2) so as to prevent oscillations of the head (2) about the guide rail (3). The coupling means (4) and the stabilising means (5) are reciprocally arranged and conformed so that, in a case of an impact of a vehicle against the head (2), the head (2) can slide along the guide rail (3) without oscillating about the guide rail (3) so as to guide the deformation of the deformable body (12) along the relative deforming direction (X).