Retractor device for a seat belt

Details Retractor device for a seat belt Retractor device for a seat belt

1993-08-09

1995-04-25

Jillions, John M.

Winding, tensioning, or guiding

Reeling device

With spring motor

B65H 7548, B60R 2244

Patent

active

054091764

ABSTRACT:
A retractor for a safety belt 17 in power vehicles includes a belt reel 11, which is secured in fixed rotating fashion to a first cable reel 12 with a spiral groove 15. Wound in the groove 15 is a flexible tension element 13, which extends to a second cable reel 14 with a spiral groove 18. The two cable reels 12, 14 taper axially in opposite directions. The cable reel 14 is subjected to the action of a spiral spring 16 in direction of rotation such that the safety belt 17 is wound onto the belt reel 11. The spiral spring 16 is housed in a cavity 21 in the second cable reel 14.

REFERENCES:
patent: 4084765 (1978-04-01), Bonnaud
patent: 4290564 (1981-09-01), Karlsson
patent: 5074483 (1991-12-01), Wang

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