Vehicle steering column including a pyrotechnic ch

专利名称：Vehicle steering column including a

pyrotechnic charge

发明人：Benoît Duval,Abdel Karim Ben

Rhouma,Philippe Badaire,Sylvain Antigny

申请号：US09906086申请日：20010717公开号：US06578872B2公开日：20030617

专利附图：

摘要：A system for variable absorption of energy in the direction of the axis of anautomobile vehicle steering column includes a steering shaft mounted in a body-tube

connected to a mobile support member connected to a fixed support member fastenedto the chassis of the vehicle and immobilized thereon up to a particular value. A coil isdisposed on each side of the steering shaft and is connected to each of the fixed andmobile support members by a respective connecting pin A pyrotechnic displacementsystem operates selectively on a mobile retaining rod of each coil to modulate theabsorption of energy in the event of an impact.

申请人：NACAM FRANCE S.A.

代理人：Lawrence E. Laubscher, Sr.

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