The present invention relates to a vehicle-sensitive sensor for a self-locking belt retractor, comprising: a support part, a sensor mass which is disposed vertically on a contact surface of the support part and can tilt relative to the support part and a locking lever which is coupled to the sensor mass and has an engagement tip, wherein the locking lever has at least two rotation elements for forming an axis of rotation for the locking lever, and wherein each rotation element rests on an associated contact point of the support part.

The invention describes a sensor (12) for activating a vehicle-sensitive locking mechanism (14) of a belt retractor (10), comprising a suspended inertia body (26) and a bearing (28) which supports the inertia body (26), the bearing (28) including a receiving space (58) for receiving lubricant. The invention further describes a belt retractor (10).

The invention describes a sensor (12) for activating a vehicle-sensitive locking mechanism (14) of a belt retractor (10), comprising a suspended inertia body (26) and a bearing (28) which supports the inertia body (26), the bearing (28) including a receiving space (58) for receiving lubricant. The invention further describes a belt retractor (10).

The present invention pertains to a vehicle sensor device and a seat belt retractor employing same, the vehicle sensor device comprising: a body forming the outer appearance thereof; a cover coupled to one opened surface of the body; a sensor housing rotatably installed in the body according to the inclination of a backrest and the installation angle of the body; a ball installed in the sensor housing and detecting the inclination of a vehicle and the change of acceleration; and a sensor lever disposed over the ball and having one end rotatably coupled to the sensor housing, wherein the sensor lever is configured to allow a pilot lever provided in a locking device to linearly reciprocate by a rotational movement according to the movement of the ball so that the sensor lever is installed in the senser housing in which the ball is installed.

The present invention pertains to a vehicle sensor device and a seat belt retractor employing same, the vehicle sensor device comprising: a body forming the outer appearance thereof; a cover coupled to one opened surface of the body; a sensor housing rotatably installed in the body according to the inclination of a backrest and the installation angle of the body; a ball installed in the sensor housing and detecting the inclination of a vehicle and the change of acceleration; and a sensor lever disposed over the ball and having one end rotatably coupled to the sensor housing, wherein the sensor lever is configured to allow a pilot lever provided in a locking device to linearly reciprocate by a rotational movement according to the movement of the ball so that the sensor lever is installed in the senser housing in which the ball is installed.