A seatbelt retractor includes: a housing; a winding drum configured to wind a webbing and rotatable in a winding direction and a pull-out direction of the webbing; a lock member coupled to the winding drum to be not rotatable relative to the winding drum when a force for pulling out the webbing is less than a predetermined value and to be rotatable relative to the winding drum when the force exceeds the predetermined value; an impact energy absorber provided between the winding drum and the lock member and configured to absorb impact energy by relative rotation between the winding drum and the lock member; and a bush made of resin. The lock member includes a tubular shaft support portion, and the winding drum includes a protrusion disposed inside the shaft support portion. The bush made of resin is provided between the shaft support portion and the protrusion.
SEATBELT RETRACTOR
28.04.2022
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |