| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a retractor for a seat belt having a structure capable of reducing the number of components and easily cope with variation of energy absorbing loads by a wire. <P>SOLUTION: The retractor comprises a torsion bar 4 coupled with one end of a winding drum 2 in a relatively non-rotatable manner, a plate body 21 arranged facing a side face of a flange part 2b of the winding drum 2 and coupled with the other end of the torsion bar 4 in a relatively non-rotatable manner, and a wire 22 which is interposed between the flange part 2b of the winding drum 2 and the plate body 21, and drawn out along a bent passage. A wire fixing part 24 with one end of the wire 22 mounted thereon is provided on the flange part 2b, and a winding part 25 with the wire 22 wound therearound is provided. A circumferential wall part 21b for surrounding the outside in the radial direction in the flange part 2b is provided on the plate body 21, and a bent passage is provided on the circumferential wall part 21b. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
