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Натяжитель a seat belt Mechanical натяжитель a seat belt (model with 03.1993 for 08.1996 вып.) Натяжитель a seat belt it is established in lobbies сидениях. It provides dense прилегание a seat belt to a trunk of the person at a head-on collision of the car and interferes with slipping of the person under a belt. The device works at a head-on collision and a trunk deviation on 30 hailstones., and also at braking with loading not less 6G. At operation натяжителя preliminary compressed spring (the effort accumulator) (1) involves through a cable (2) and blocking of reverse motion (3) lock of a belt on 80 mm downwards. Thus, approximately the free wheeling of seat belts decreases for 80 mm.
Components mechanical натяжителя
Operation натяжителя is defined on a yellow uvula in the belt lock on the party turned to a seat. After operation натяжителя seat belts function as usually. Натяжитель does not demand maintenance service. After operation it is necessary to replace it in the complete set.
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Before recycling not worked натяжителя it is necessary to provide compulsorily its operation (work HUNDRED). For an exception of involuntary operation of the device of a tension at carrying out of any works with forward seats and before their removal it is necessary to fix necessarily on the effort accumulator a plastic safety plug. |
Pyrotechnic натяжитель a seat belt (model since 09.1996 вып.) At failure the block of management of system SRS sets fire пиропатрон, established in натяжителе. Gases formed thus move forward the piston in a pipe натяжителя. The piston is connected by a cable with the belt lock. The lock moves downwards and thus approximately the free wheeling of seat belts decreases for 80 mm. Operation of the device of a tension of a belt is accompanied by fire of a control lamp of system SRS. In addition operation of the device of a tension is defined on a yellow uvula in the belt lock on the party turned to a seat. After operation belts function as usually. Натяжитель does not demand service. After operation it is necessary to replace it in the complete set.
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