A pre-tensioner for a safety belt of vehicles is provided. The pre-tensioner for a safety belt of a vehicle that is disposed in a side sill of the vehicle and that operates to pull the safety belt by pushing a piston into a tube by a high pressure gas of a gas generator using explosive power of gunpowder that is configured at one side of a bracket in a state in which the piston is connected to the safety belt through a wire within the tube including: internal and external weldnuts that are fixed to each one side of internal and external side surfaces of the side sill, wherein by penetrating the side sill in a vehicle width direction by forming a screw at an external circumference of both end portions of the tube, the both end portions are engaged with the internal and external weldnuts, respectively.


    Access

    Download


    Export, share and cite



    Title :

    Pre-tensioner for seat belt of vehicles


    Contributors:
    LEE INBUM (author) / KWAK DONG HYUK (author)

    Publication date :

    2019-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    PRE-TENSIONER FOR SEAT BELT OF VEHICLES

    LEE INBUM / KWAK DONG HYUK | European Patent Office | 2018

    Free access

    PRE-TENSIONER FOR SEAT BELT OF VEHICLES

    LEE IN BUM / KWAK DONG HYUK | European Patent Office | 2018

    Free access

    PRE-TENSIONER FOR SEAT BELT OF VEHICLES

    European Patent Office | 2021

    Free access

    REVERSIBLE SEAT BELT TENSIONER

    SINGH YASHWANTH | European Patent Office | 2021

    Free access

    Pre-tensioner for seat belt

    KIM DAE WOON / PARK JUNG WOO / SONG WON RYONG | European Patent Office | 2023

    Free access