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    • 4. 发明授权
    • Method for actuating a reversible belt pretensioner
    • 用于启动可逆带预紧器的方法
    • US07100945B2
    • 2006-09-05
    • US10433896
    • 2001-12-06
    • Wilfried BullingerWalter EberleMarkus Woldrich
    • Wilfried BullingerWalter EberleMarkus Woldrich
    • B60R22/34
    • B60R22/46B60R21/01B60R22/3416B60R22/343B60R2021/01272B60R2022/4666B60R2022/469
    • Method for actuating a reversible belt pretensioner for pretensioning a belt webbing, the belt pretensioner having a drive which acts on the belt reel, and the seat belt having, as a belt extraction lock, a locking device which acts on the belt reel in the unwinding direction and whose locking can be released only if the belt reel is rotated through a specific angle of rotation in the winding-on direction. After the triggering of the belt pretensioner, the drive of the belt pretensioner for opening the locking device is actuated in an opening mode such that firstly, in a winding-on phase, the belt reel rotates through the specific angle of rotation in the winding-on direction. In a subsequent holding phase, the drive of the belt pretensioner is actuated for a predefinable holding time TH such that the belt reel is held in its angular position.
    • 用于致动用于预紧带束带的可逆带预张紧器的方法,所述带预张紧器具有作用在带卷轴上的驱动器,并且所述安全带具有作为带取出锁的作用在所述带卷轴上的锁定装置, 方向,并且只有当带卷轴沿着绕线方向旋转特定的旋转角度时,其锁定才能被释放。 在皮带预张紧器的触发之后,用于打开锁定装置的带预张紧器的驱动以打开模式被致动,使得首先,在卷绕阶段,带卷轴旋转通过绕组预紧器中的特定旋转角度, 在方向。 在随后的保持阶段中,带预张紧器的驱动被致动以达到预定的保持时间T H H,使得带卷轴保持在其角位置。
    • 7. 发明授权
    • Method for actuating a reversible belt pretensioner
    • 用于启动可逆带预紧器的方法
    • US07325641B2
    • 2008-02-05
    • US10497686
    • 2002-10-31
    • Wilfried BullingerWalter EberleMarkus Woldrich
    • Wilfried BullingerWalter EberleMarkus Woldrich
    • B60K28/14B60K28/16
    • B60R22/46B60R22/3416B60R2022/4666B60R2022/469
    • Method for actuating a reversible belt pretensioner for pretensioning a belt webbing, unwound from a belt reel, of a seat belt in a motor vehicle, the belt pretensioner having a drive which acts on the belt reel, and the seat belt having, as a belt extraction lock, a locking device which acts on the belt reel in the unwinding direction and whose locking can be released only if the belt reel is rotated about a certain angle of rotation in the winding-on direction. After a triggering of the belt pretensioner caused by a hazardous situation and if a variable indicative of the belt force indicates a decrease in the belt force, an opening mode is initiated in which the belt pretensioner drive is actuated in order to open the blocking device in such a manner that, at the beginning of the opening mode, the belt reel rotates about the specific angle of rotation in the winding-on direction.
    • 用于致动可逆带预张紧器的方法,用于预先张紧机动车辆中的安全带的皮带卷带,带式预张紧器具有作用在带卷轴上的驱动装置,并且该安全带具有作为带 提取锁定,锁定装置,其作用在松紧卷绕方向上的带卷轴上,并且只有当带卷轴沿着卷绕方向旋转大约一定的旋转角度时,锁定才能被释放。 在由危险情况引起的皮带预张紧器的触发之后,如果指示皮带力的变量表示皮带力的减小,则开始打开模式,在该打开模式中,带预张紧器驱动被致动以打开阻挡装置 这样一种方式使得在打开模式开始时,带卷盘绕着绕线方向上的特定旋转角度旋转。