FIELD: transport.
SUBSTANCE: invention relates to automotive safety belts. Proposed device (20) comprises straight tube (22) with cylindrical wall (22a), first end (24) and second end (26). At least one of said ends has hole. Straight tube (22) has hole (38) made in wall (22a) to receive bent tube (50). The latter has first end part, second end part and bent central segment. Second end part has center aligned with central axis of straight tube (22) and crossing its center. Axis passing through the center of the first end part is located at acute angle to central axis. Pyrotechnical device is fitted inside straight tube (22) to use combustion products for forcing the piston downward in straight tube. Piston bottom moves rope (80) in direction that allows displacing safety belt clasp (84) to reduce slack of safety belt that embraces car passenger.
EFFECT: simplified design and lower casts.
9 cl, 9 dwg
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|---|---|---|---|
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RU2149780C1 |
