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    • 2. 发明授权
    • Hood impact absorbing apparatus
    • 敞篷冲击吸收装置
    • US07815007B2
    • 2010-10-19
    • US12457031
    • 2009-05-29
    • Shinji MoriYukio NakagawaKazuyuki YoshiyamaTakeki HayashiShigeyuki Suzuki
    • Shinji MoriYukio NakagawaKazuyuki YoshiyamaTakeki HayashiShigeyuki Suzuki
    • B60K28/10
    • B60R21/38
    • The present invention provides a hood impact absorbing apparatus capable of further mitigating an impact that a collision body receives from a hood than ever, wherein a push-up rod pushes up the rear end of a hood at the time of a collision of a vehicle, and when a collision body is battered against the top surface of the hood in this state, the rear end of the hood descends and the distal end of the push-up rod slidingly contacts and moves a rear-side flat portion and an arm intermediate curved portion in the rear end of the hood, and herein, a slide contact angle (θ) in the arm intermediate curved portion is larger than a slide contact angle (θ) in the rear end of the rear-side flat portion, thereby, during a process in which the rear end of the hood descends, peaks at which an absorbing amount of impact energy becomes large can be provided at least twice, and as a result, the impact can be mitigated further than ever.
    • 本发明提供一种罩式冲击吸收装置,其能够进一步减轻碰撞体从罩中接收的冲击,其中在车辆碰撞时上推杆向上推动罩的后端, 并且当在这种状态下碰撞体碰到发动机盖的顶面时,罩的后端下降,并且上推杆的远端滑动地接触并使后侧平坦部分和臂中间弯曲 在这种情况下,臂中间弯曲部分中的滑动接触角(&θ)大于后侧平坦部分的后端中的滑动接触角(& 在罩的后端下降的过程中,可以提供至少两次冲击能量的吸收量的峰值,结果可以进一步减轻冲击。
    • 3. 发明申请
    • Hood impact absorbing apparatus
    • 敞篷冲击吸收装置
    • US20090302644A1
    • 2009-12-10
    • US12457031
    • 2009-05-29
    • Shinji MoriYukio NakagawaKazuyuki YoshiyamaTakeki HayashiShigeyuki Suzuki
    • Shinji MoriYukio NakagawaKazuyuki YoshiyamaTakeki HayashiShigeyuki Suzuki
    • B60J7/00
    • B60R21/38
    • The present invention provides a hood impact absorbing apparatus capable of further mitigating an impact that a collision body receives from a hood than ever, wherein a push-up rod pushes up the rear end of a hood at the time of a collision of a vehicle, and when a collision body is battered against the top surface of the hood in this state, the rear end of the hood descends and the distal end of the push-up rod slidingly contacts and moves a rear-side flat portion and an arm intermediate curved portion in the rear end of the hood, and herein, a slide contact angle (θ) in the arm intermediate curved portion is larger than a slide contact angle (θ) in the rear end of the rear-side flat portion, thereby, during a process in which the rear end of the hood descends, peaks at which an absorbing amount of impact energy becomes large can be provided at least twice, and as a result, the impact can be mitigated further than ever.
    • 本发明提供一种罩式冲击吸收装置,其能够进一步减轻碰撞体从罩中接收的冲击,其中在车辆碰撞时上推杆向上推动罩的后端, 并且当在这种状态下碰撞体碰到发动机盖的顶面时,罩的后端下降,并且上推杆的远端滑动地接触并使后侧平坦部分和臂中间弯曲 在这种情况下,臂中间弯曲部分中的滑动接触角(θ)大于后侧平坦部分的后端中的滑动接触角(θ),因此在 罩的后端下降的过程,冲击能量的吸收量变大的峰值可以至少提供两次,结果可以进一步减轻冲击。