The invention provides a pretensioner for a seat belt. The pretensioner comprises a shell, a bearing part arranged on a first surface of the shell, a fixing component connected to the bearing part, a first belt wheel arranged on a first area of the first surface of the shell, and a second belt wheel arranged on a second area, opposite to the bearing part, of the first surface. Having a drive unit engaged to at least a portion of the second pulley and a conveyor belt arranged to mesh with the first pulley, the second pulley, and the carrier.
本发明提供用于座椅安全带的预紧器,所述预紧器包括壳体、布置于壳体的第一表面的承载件、连接至承载件的固定构件、布置于壳体的第一表面的第一区域的第一皮带轮、布置于第一表面的相对于承载件而与所述第一区域相对的第二区域的第二皮带轮、具有接合至第二皮带轮的至少一部分的驱动单元以及布置为与第一皮带轮、第二皮带轮和承载件啮合的传送带。
Pre-tensioner for seat belt
用于座椅安全带的预紧器
2023-03-28
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |