Webbing take-up device
AssigneeKabushiki Kaisha Tokai Rika Denki Seisakusho
InventorsMasanori NAGAMINE, Shinichi OKUBO
Life of this patent
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Abstract
In this webbing take-up device, a first bend portion, a second bend portion, and a third bend portion are formed in a wire. In an initial state of the wire, the wire is supported by a second squeezing portion by being abutted against the second squeezing portion on a base end side in the longitudinal direction thereof from the second bend portion, and is supported by a third squeezing portion by being abutted against the third squeezing portion on a base end side in the longitudinal direction thereof from the third bend portion. As a result, the timings when the wire starts to be squeezed by each one of a first squeezing portion, the second squeezing portion, and the third squeezing portion can each be mutually offset.
Claims5
A webbing take-up device comprising:
- a spool that is rotated in a pull-out direction as a result of a webbing being pulled out;
- and
- a force limiter portion in which a force limiter component that, in conjunction with rotation in the pull-out direction of the spool, absorbs a portion of a rotation force in the pull-out direction of the spool by being deformed after receiving a load from at least one of a plurality of load imparting portions, and in which a timing when a deformation of the force limiter component by at least one of the plurality of load imparting portions is started is offset from a timing when a deformation of the force limiter component by at least one other of the plurality of load imparting portions is started.
Dependencies are inferred from the claim text.