The invention relates to a tightening device for a safety belt component and to a method for producing such a tightening device, comprising: a gas generator (2) for generating a compressed gas; a piston (4) drivable by the compressed gas; a pull cord (8) connected to the piston (4), the pull cord being connectable to a safety belt component displaced during a tightening movement; the invention relates to a gas generator (2), comprising a piston (4), and a tightener tube (1) for receiving and guiding the piston (4), characterized in that the gas generator (2) is arranged in the tightener tube (1), between the gas generator (2) and the piston (4), the housing of the tightener tube (1) has a recess (13), and a cord deflection (14) is provided, by means of which the pull cord (8) is drawn out of the tightener tube (1) through the recess (13).
本发明涉及一种用于安全带部件的收紧装置和一种制造这样的收紧装置的方法,该收紧装置具有:用于产生压缩气体的气体发生器(2);可由该压缩气体驱动的活塞(4);连接至该活塞(4)的拉绳(8),该拉绳可与在收紧运动中发生位移的安全带部件连接;和用于容纳和引导该活塞(4)的收紧器管(1),其特征在于,该气体发生器(2)布置在该收紧器管(1)中,在该气体发生器(2)与该活塞(4)之间,该收紧器管(1)的外壳具有凹口(13),并且设置有绳转向部(14),利用该绳转向部,该拉绳(8)穿过该凹口(13)从该收紧器管(1)引出。
Tightening device for seat belt component
用于安全带部件的收紧装置
2022-09-06
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Safety belt pre-tightening device, vehicle seat and vehicle
European Patent Office | 2024
|Waist safety belt pre-tightening device and automobile seat
European Patent Office | 2022
|