公开(公告)号：US3778084A

公开(公告)日：1973-12-11

申请号：US3778084D

申请日：1971-06-14

Applicant: ROCKET RESEARCH CORP

Inventor： SUTHERLAND G ,  HOSKINS R

IPC: B60R21/26 ,  B60R21/264 ,  B60R21/08

CPC classification number: B60R21/264

Abstract: A crash restraint device for an automobile comprising an inflatable bag mounted forward of the automobile passenger seat, which inflates upon crash impact. A bag inflating device comprising a matrix of a first composition which produces a higher temperature gas product, interspersed with increments of a second composition which endothermically produce a gas product of a lower temperature, with the resulting gas mixture being used to inflate the bag. In one embodiment coolant gas producing particles are arranged in an interconnected matrix of an exothermically reacting gas producing composition. In a second embodiment there is a plurality of capsules, each having an interior of a vaporizing coolant material and a coating of an exothermically reacting composition. In a third embodiment there is a mixture of coolant particles and exothermically reacting gas producing particles.

Abstract translation: 一种用于汽车的碰撞约束装置，包括安装在汽车乘客座椅前方的充气袋，其在碰撞冲击时膨胀。 一种袋充气装置，包括第一组合物的基质，其产生较高温度的气体产物，散布有第二组合物的增量，所述第二组合物吸热制造较低温度的气体产物，所得气体混合物用于使袋充气。