Gas bag for protecting occupants in motor vehicle, has pulling threads with ends connected to exterior shell of bag such that they are loosened from exterior shell by fully expanding exterior shell

摘要

The bag has a vent opening (28), and an elastic ring directly or indirectly connected with ends of pulling threads. Other ends of the pulling threads are connected with an exterior shell (10) of the bag and hold the elastic ring in an open position by the exterior shell that is not expanded. The latter ends are connected to the exterior shell such that they are loosened from the exterior shell by fully expanding the exterior shell.