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    • 4. 发明专利
    • Hinge device for vehicle, and vehicle
    • 汽车和汽车的铰链装置
    • JP2011157705A
    • 2011-08-18
    • JP2010018952
    • 2010-01-29
    • Takata Corpタカタ株式会社
    • KOGAGUCHI AKIRA
    • E05D7/10B60J5/04
    • E05D5/062E05D7/10E05D11/04E05F1/006E05Y2201/422E05Y2201/458E05Y2800/67E05Y2800/746E05Y2900/531
    • PROBLEM TO BE SOLVED: To provide a door hinge device which opens a door reliabily in an emergency at a front collision, a rear-end collision, a side collision or roll-over of a vehicle, while dispensing with a large structural change in a door and a vehicle body, and a vehicle with the door connected in an openable/closable manner to the vehicle body by the door hinge device. SOLUTION: The door hinge device 4 includes: a vehicle body side bracket 10 mounted to the vehicle body 2; a door side bracket 20 mounted to the door 3; hinge pins 30 serving as shaft members for connecting these brackets 10, 20 turnably; a connection release mechanism 40 detaching the hinge pins 30 from the respective brackets 10, 20 to release the mutual connection of the brackets 10, 20; and a control device 60 for the connection release mechanism 40. When a knob 3a or 3b is operated after the operation of an air bag device, the connection release mechanism 40 of each door hinge device 4 is operated to release the connection of the vehicle body side bracket 10 and door side bracket 20. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种在紧急情况下可靠地打开门的车门铰链装置,在前部碰撞,后端碰撞,车辆的侧面碰撞或翻车的同时,分配大的结构 改变门和车身,以及车门,其中门通过门铰链装置以可打开/可关闭的方式连接到车体。 解决方案:门铰链装置4包括:安装到车身2的车身侧支架10; 安装在门3上的门侧支架20; 用作用于将这些托架10,20可转动地连接的轴构件的铰链销30; 连接释放机构40将铰链销30从相应的托架10,20分离,以释放托架10,20的相互连接; 以及用于连接释放机构40的控制装置60.当在气囊装置的操作之后操作旋钮3a或3b时,每个门铰链装置4的连接释放机构40被操作以释放车体的连接 侧支架10和门侧支架20.版权所有(C)2011,JPO&INPIT