Device for protection of the passenger compartment of the car before striking the front wheels of her car during a frontal collision

摘要

the device serves to reduce damage of the passenger compartment during a collision with an obstacle vehicle or another vehicle. the device is designed to keep the car wheels (8) damage caused before the passenger car front zone (a). the device is made almost entirely of aluminum, only the airbag is made of plastics.the device consists of two parts, a fixed part and a mobile part. fixed part device consists of a longitudinal guide (1) made of a ksztau0142townika of square, rectangle or circle which, on the one hand, and with backs made welded to the cover (3) with the other hand.in the middle of the guide before backs made is mikrou0142adunek pyrotechnic actuated by means of the sensor (9). in the lower part of the guide is a displacement regulating length of a mandrel (5). the guide length depends on the car model.in the shielding (3) is a hole for allowing the guide (1), a mandrel (5) and is mounted airbag (4) operated by means of the sensor (10). the shield (3) has a shape of cylinder and along a long side is bent like a circle having a radius of a wheel car.part of the mobile device is composed of a full mandrel (5) having the shape and to fit the guide (1) and to the mandrel przyspawanej shields (6) shaped like a shield (3). a shank (5) is shorter than the guide (1) so as to fit there mikrou0142adunek pyrotechnic.after the mandrel (5) to a guide (1) shield (3) and (6) comes into contact with each other and then to block ban tang (5) on a self zrywalnym wkru0119conym in tang (5) through a guide (1). this device is prepared for the front wheel (8) with a guide (1) to the internal frame parts car and subsequently blocking it there rigidly.the cover (3), (6) adjacent to the wheel (11) of the car. the device is operated only at the time of impact in an obstacle or another car (13). during impact is triggered sensor (9), which causes the ignition mikrou0142adunku situated inside a guide (1).