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公开(公告)号：EP1339575A1
公开(公告)日：2003-09-03
申请号：EP01999494.6
申请日：2001-12-06
申请人： DaimlerChrysler AG
IPC分类号： B60R22/46
CPC分类号： B60R22/46 , B60R21/01 , B60R22/3416 , B60R22/343 , B60R2021/01272 , B60R2022/4666 , B60R2022/469
摘要： The invention relates to a reversible belt tightener for tightening a belt strap (13) of a safety belt which is wound around a belt reel (12) in a motor vehicle. Said belt tightener has a drive device (16) which acts on the belt reel (12). The safety belt has a blocking device (10, 11) which acts on the belt reel (12) in the unreeling direction, blocking the drawing out of the belt. According to the invention, following the triggering of the belt tightener and in the presence of a predetermined condition, said belt tightener is controlled in such a way that the belt reel (12) turns at least so far in the reeling up direction (B) that the blocking device (10, 11) of the belt reel (12) opens and the releases the belt strap (13) for unreeling.
摘要翻译： 本发明涉及一种用于收紧缠绕在机动车辆中的带卷（12）上的安全带的安全带（13）的可逆安全带张紧器。 所述带张紧器具有作用在带卷轴（12）上的驱动装置（16）。 安全带具有阻挡装置（10,11），该阻挡装置在退绕方向上作用于带卷轴（12）上，阻止拉出带。 根据本发明，在安全带张紧器触发并且存在预定条件之后，所述安全带张紧器以这样的方式被控制，使得安全带卷轴（12）至少在卷起方向（B）上转向很远， （12）的阻挡装置（10,11）打开并释放皮带（13）以便退卷。
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公开(公告)号：EP1237758A1
公开(公告)日：2002-09-11
申请号：EP01983539.6
申请日：2001-10-09
申请人： DaimlerChrysler AG
IPC分类号： B60R21/01
CPC分类号： B60R21/0134 , B60R21/013 , B60R21/0136 , B60R2021/0006 , B60R2021/0119
摘要： The invention relates to a method and a device for activating passenger protection devices, especially in a vehicle. According to said method, within a predefined short-range of the immediate environment of the vehicle, the approaching speed of a collision object is determined, and if the approaching speed exceeds a threshold value, a potential time of impact with the object is calculated. Based on the estimated time of impact, a time period is calculated, wherein a signal quality of at least one proximity sensor, a driving dynamic and a collision object geometry is taken into account. The associated passenger protection devices are activated within said time period after a plausibility test.
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公开(公告)号：EP1339574B1
公开(公告)日：2006-03-29
申请号：EP01985371.2
申请日：2001-12-06
申请人： DaimlerChrysler AG
CPC分类号： B60R22/46 , B60R21/01 , B60R22/3416 , B60R22/343 , B60R2021/01272 , B60R2022/4666 , B60R2022/469
摘要： The invention relates to a method for controlling a reversible belt tensioner for tensioning a belt strap, which unwinds from a belt retractor, of a safety belt in a vehicle. The belt tensioner comprises a drive that acts upon the belt retractor, and the safety belt comprises a blocking device, which serves as a belt withdrawal stop and which acts upon the belt retractor in a direction of unwinding. The blocking of said blocking device can only be released when the belt retractor is rotated around a defined angle of rotation in the direction of winding. After the release of the belt tensioner prompted by a dangerous situation and in the existence of a predetermined vehicle operational state, which is indicative to an end of the dangerous situation, the drive of the belt tensioner is controlled in an opening mode in order to open the blocking device. The drive is controlled in such a manner that, firstly in a winding phase, the belt retractor rotates around the defined angle of rotation in the direction of winding. In a subsequent holding phase, the drive of the belt tensioner is controlled for a predeterminable holding time TH whereby holding the belt retractor in its angular position.
摘要翻译： 本发明涉及一种用于控制可逆带张紧器的方法，该可逆带张紧器用于张紧车辆中安全带的从带卷收器展开的带束带。 皮带张紧器包括作用在皮带卷收器上的驱动器，并且安全带包括阻挡装置，该阻挡装置用作皮带拉出止动件并且以退绕方向作用于带卷收器。 所述阻挡装置的阻挡只能在安全带卷收器在卷绕方向上围绕限定的旋转角度旋转时释放。 在危险情况促使皮带张紧器释放并且存在表示危险情况结束的预定车辆操作状态之后，安全带张紧器的驱动被控制为打开模式以打开 阻挡装置。 驱动装置以这样的方式被控制，即首先在卷绕阶段中，带卷收器在卷绕方向上围绕限定的旋转角度旋转。 在随后的保持阶段中，皮带张紧器的驱动被控制预定的保持时间TH，由此将带卷收器保持在其角位置。
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公开(公告)号：EP1339575B1
公开(公告)日：2006-03-01
申请号：EP01999494.6
申请日：2001-12-06
申请人： DaimlerChrysler AG
IPC分类号： B60R22/46
CPC分类号： B60R22/46 , B60R21/01 , B60R22/3416 , B60R22/343 , B60R2021/01272 , B60R2022/4666 , B60R2022/469
摘要： The invention relates to a reversible belt tightener for tightening a belt strap (13) of a safety belt which is wound around a belt reel (12) in a motor vehicle. Said belt tightener has a drive device (16) which acts on the belt reel (12). The safety belt has a blocking device (10, 11) which acts on the belt reel (12) in the unreeling direction, blocking the drawing out of the belt. According to the invention, following the triggering of the belt tightener and in the presence of a predetermined condition, said belt tightener is controlled in such a way that the belt reel (12) turns at least so far in the reeling up direction (B) that the blocking device (10, 11) of the belt reel (12) opens and the releases the belt strap (13) for unreeling.
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公开(公告)号：EP1656282A1
公开(公告)日：2006-05-17
申请号：EP04763891.1
申请日：2004-08-06
申请人： DaimlerChrysler AG
发明人： BULLINGER, Wilfried , FEHRING, Michael , PAVIOT, Florent, Résidence L'Orée du Parc , WAGNER, Alfred
IPC分类号： B60R21/01
CPC分类号： B60R21/013 , B60R21/0134 , B60R22/195 , B60R2021/01311 , B60R2021/01313
摘要： The invention relates to a motor vehicle (1) provided with a pre-safe system (2) comprising active and/passive safety devices (13, 14) which are actuated according to information received by at least one environmental detecting device (4) of the vehicle and by a driving situation data recording device (5), said information being analysed by a data evaluation device (10). At least one element of the active and/passive safety devices (13, 14) is actuated when information of the environmental detecting devices (4) of the vehicle displays a potential collision object (11) and when the driving situation data input device (5) predicates a collision plausibility.
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公开(公告)号：EP1451045B1
公开(公告)日：2005-12-28
申请号：EP02785338.1
申请日：2002-10-31
申请人： DaimlerChrysler AG
CPC分类号： B60R22/46 , B60R22/3416 , B60R2022/4666 , B60R2022/469
摘要： The invention relates to a method for actuating a reversible belt pretensioner for tensioning a belt strap of a safety belt, which reels off from a belt reel, in a motor vehicle. According to the present invention, said belt pretensioner comprises a drive, which acts on said belt reel and the safety belt comprises a blocking device which acts on said belt reel in the unreeling direction, blocking the drawing out of the belt. The blocking of said blocking device can only be released when the belt reel is turned to a specified rotation angle in the reeling direction. After a triggering of said belt pretensioner, conditional on a dangerous situation and when a value, indicative of the force applied upon the belt, indicates a diminution of said force, an opening mode is initiated. In said mode, the belt pretensioner drive is actuated for opening said blocking device, such that, at the beginning of said opening mode, the belt reel is turned to a specified rotation angle in the reeling direction.
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公开(公告)号：EP1237758B1
公开(公告)日：2005-02-02
申请号：EP01983539.6
申请日：2001-10-09
申请人： DaimlerChrysler AG
IPC分类号： B60R21/01
CPC分类号： B60R21/0134 , B60R21/013 , B60R21/0136 , B60R2021/0006 , B60R2021/0119
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公开(公告)号：EP1451045A1
公开(公告)日：2004-09-01
申请号：EP02785338.1
申请日：2002-10-31
申请人： DaimlerChrysler AG
CPC分类号： B60R22/46 , B60R22/3416 , B60R2022/4666 , B60R2022/469
摘要： The invention relates to a method for actuating a reversible belt pretensioner for tensioning a belt strap of a safety belt, which reels off from a belt reel, in a motor vehicle. According to the present invention, said belt pretensioner comprises a drive, which acts on said belt reel and the safety belt comprises a blocking device which acts on said belt reel in the unreeling direction, blocking the drawing out of the belt. The blocking of said blocking device can only be released when the belt reel is turned to a specified rotation angle in the reeling direction. After a triggering of said belt pretensioner, conditional on a dangerous situation and when a value, indicative of the force applied upon the belt, indicates a diminution of said force, an opening mode is initiated. In said mode, the belt pretensioner drive is actuated for opening said blocking device, such that, at the beginning of said opening mode, the belt reel is turned to a specified rotation angle in the reeling direction.
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公开(公告)号：EP1339574A1
公开(公告)日：2003-09-03
申请号：EP01985371.2
申请日：2001-12-06
申请人： DaimlerChrysler AG
CPC分类号： B60R22/46 , B60R21/01 , B60R22/3416 , B60R22/343 , B60R2021/01272 , B60R2022/4666 , B60R2022/469
摘要： The invention relates to a method for controlling a reversible belt tensioner for tensioning a belt strap, which unwinds from a belt retractor, of a safety belt in a vehicle. The belt tensioner comprises a drive that acts upon the belt retractor, and the safety belt comprises a blocking device, which serves as a belt withdrawal stop and which acts upon the belt retractor in a direction of unwinding. The blocking of said blocking device can only be released when the belt retractor is rotated around a defined angle of rotation in the direction of winding. After the release of the belt tensioner prompted by a dangerous situation and in the existence of a predetermined vehicle operational state, which is indicative to an end of the dangerous situation, the drive of the belt tensioner is controlled in an opening mode in order to open the blocking device. The drive is controlled in such a manner that, firstly in a winding phase, the belt retractor rotates around the defined angle of rotation in the direction of winding. In a subsequent holding phase, the drive of the belt tensioner is controlled for a predeterminable holding time TH whereby holding the belt retractor in its angular position.
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