The present inventions relates to a control method for an electric seatbelt retractor comprising a spindle (2) and a seatbelt (3) wound thereon, and an electric motor (4) driving the spindle (2) via a rotor (3) in pull-in or in pull-out direction when activated, and a sensor device (10) detecting the movement of the spindle (2), wherein a spring (11) is provided, which is arranged between the spindle (2) and the rotor (3) enabling a relative movement of the spindle (2) to the rotor (3) or to a retractor-fixed part, wherein the electric motor (4) is controlled by a signal of the sensor device (10) generated by the relative movement of the spindle (2) to the rotor (3) or a retractor-fixed part with tensioning or expanding the spring (11).
CONTROL METHOD FOR AN ELECTRIC SEATBELT RETRACTOR AND ELECTRIC SEATBELT RETRACTOR
VERFAHREN ZUR STEUERUNG FÜR EINEN ELEKTRISCHEN GURTAUFROLLER UND ELEKTRISCHER GURTAUFROLLER
PROCÉDÉ DE COMMANDE POUR UN RÉTRACTEUR DE CEINTURE DE SÉCURITÉ ÉLECTRIQUE ET RÉTRACTEUR DE CEINTURE DE SÉCURITÉ ÉLECTRIQUE
2019-03-27
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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