PURPOSE: A driver airbag device for a vehicle is provided to minimize injury of a driver in a Chin on RIM test for low risk deployment by applying force opposite to a deployed direction of an airbag cushion.;CONSTITUTION: A driver airbag device for a vehicle comprises a housing(10), a retainer ring(20), an inflator(30), an airbag cushion(40), and a controller(50). When crash is occurred, one side of the housing is opened. The retainer ring is mounted on the housing. The inflator is fixed in the retainer ring. The airbag cushion is received gas from the inflator to be deployed toward a driver. In a Chin on RIM test for low risk deployment of the airbag cushion, the controller induces deployment force opposite to deployment force of the airbag cushion.;COPYRIGHT KIPO 2012
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机译：目的：提供一种用于车辆的驾驶员安全气囊装置，以通过施加与安全气囊垫的展开方向相反的力，来最大程度地降低RIM下巴测试中驾驶员的伤害，从而降低风险。包括壳体（10），固定环（20），充气机（30），安全气囊垫（40）和控制器（50）。发生碰撞时，外壳的一侧会打开。固定环安装在外壳上。充气机固定在固定环中。气囊垫接收来自充气机的气体以向驾驶员展开。在针对安全气囊垫的低风险展开的Chin on RIM测试中，控制器感应的展开力与安全气囊垫的展开力相反。; COPYRIGHT KIPO 2012
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