A pretensioner includes a drive wheel provided with a plurality of engaging teeth (41, 411, 412) for rotating a spool (4), the spool for winding up a webbing for fastening a passenger; and an elongated resin component (51) that transmits power to the drive wheel during an emergency, wherein the plurality of teeth is positioned such that, when one engaging tooth (411) is caused to contact a tip of the elongated resin component in an approximately planer manner, another engaging tooth (412) adjacent to the one engaging tooth in a direction opposite to a rotation direction can contact a side surface of the elongated resin component.
PRETENSIONER
GURTSTRAFFER
PRÉTENSIONNEUR
2020-02-05
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
RETRACTOR PRETENSIONER ASSEMBLY RETRACTOR PRETENSIONER ASSEMBLY
European Patent Office | 2023
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