公开(公告)号：US5323977A

公开(公告)日：1994-06-28

申请号：US18768

申请日：1993-02-17

申请人： Bernhard Frei ,  Uwe Hirzel ,  Martin Rohrle ,  Wolf-Dieter Honl

发明人： Bernhard Frei ,  Uwe Hirzel ,  Martin Rohrle ,  Wolf-Dieter Honl

IPC分类号： B60R22/28 ,  B60R22/18 ,  B60R22/34 ,  B60R22/42

CPC分类号： B60R22/341 ,  B60R22/42

摘要： This invention relates to a safety belt system for vehicles comprising a belt retractor 10 and a webbing clamping mechanisms 12 arranged downstream of the retractor 10 and having two clamping wedges 46 and 48 which are arranged opposite each other in a housing on either side of the webbing. When the slide faces 54, 56 bear on the support surfaces 42, 44 the clamping faces 50, 52 of the clamping wedges 46, 48 form an angle of about one degree with each other which is open in the direction G of the belt withdrawal. Holding devices 402, 404; 410, 414 are provided for holding said clamping wedges 46, 48 in said rest position with their slide faces 54, 56 inclined to said support surfaces 42, 44 and their clamping faces parallel to the webbing. The holding devices become ineffective under load so that the slide faces 54, 56 make a surface contact with said support surfaces 42, 44 and the clamping faces 50, 52 form an angle of about one degree with each other which is open in the direction (G) of belt withdrawal.

摘要翻译： 本发明涉及一种用于车辆的安全带系统，其包括带卷收器10和布置在牵开器10下游的带状夹紧机构12，并且具有两个夹紧楔形件46和48，这两个夹紧楔形件48和48彼此相对布置在织带的两侧的壳体中 。 当滑动面54,56承载在支撑表面42,44上时，夹紧楔46,48的夹紧面50,52彼此形成大约一度的角度，该角度沿着带取出方向G敞开。 保持装置402,404; 410,414被设置用于将所述夹紧楔46,48保持在所述静止位置，其滑动面54,56倾斜于所述支撑表面42,44并且它们的夹紧面平行于织带。 保持装置在负载下变得无效，使得滑动面54,56与所述支撑表面42,44形成表面接触，并且夹紧面50,52彼此形成大约一度的角度，该角度在方向（ G）皮带退出。

公开(公告)号：US5820058A

公开(公告)日：1998-10-13

申请号：US743718

申请日：1996-11-06

申请人： Uwe Hirzel ,  Bernhard Frei ,  Albert Kinzel

发明人： Uwe Hirzel ,  Bernhard Frei ,  Albert Kinzel

IPC分类号： B60R22/28 ,  B60R22/34

CPC分类号： B60R22/3413 ,  B60R22/34 ,  B60R2022/287 ,  B60R2022/3427

摘要： A retractor for a vehicle safety belt is provided, comprising a housing, a load bearing ratchet pawl supported in the housing, and a belt drum rotatably mounted in the housing. The belt drum is provided with ratchet disks at its axial ends. The ratchet disks are coaxial with the belt drum and are provided with a ratchet toothing at its outer circumference, into which the ratchet pawl can be engaged for locking the belt drum in the direction of pay-off of belt webbing coiled on the belt drum. The belt drum is further provided with energy take-up means arranged in the power transmission path between the belt drum and the ratchet disks. This energy take-up means are adapted to allow rotation of the belt drum in relation to the ratchet disks in the pay-off direction under heavy strain.

摘要翻译： 提供一种用于车辆安全带的牵开器，包括壳体，支撑在壳体中的承载棘爪和可旋转地安装在壳体中的皮带鼓。 皮带鼓的轴向端设有棘轮盘。 棘轮盘与皮带鼓同轴，并且在其外圆周处设置棘轮齿，棘爪可以被接合在其中，以沿着卷绕在皮带滚筒上的皮带织带的释放方向锁定皮带滚筒。 皮带鼓还设置有能量吸收装置，其布置在皮带鼓和棘轮盘之间的动力传递路径中。 这种能量吸收装置适于允许皮带鼓相对于棘轮盘在重力应变下在放出方向上旋转。

公开(公告)号：US5344096A

公开(公告)日：1994-09-06

申请号：US19368

申请日：1993-02-17

申请人： Bernhard Frei ,  Uwe Hirzel ,  Martin Rohrle ,  Wolf-Dieter Honl

发明人： Bernhard Frei ,  Uwe Hirzel ,  Martin Rohrle ,  Wolf-Dieter Honl

IPC分类号： B60R22/28 ,  B60R22/18 ,  B60R22/34 ,  B60R22/42

CPC分类号： B60R22/341 ,  B60R22/42

摘要： The invention relates to a safety belt restraining system for vehicles comprising a belt retractor 10 and a webbing clamping means 12 arranged downstream of the retractor 10 and having two clamping wedges 46, 48 which are arranged opposite each other in a housing on either side of the webbing 22. The belt retractor 10 blockable in vehicle-sensitive and/or webbing-sensitive manner and the webbing clamping means 12 are connected together by connecting means 60, 62. With plastic deformation they yield and permit a limited moving of the webbing clamping means 12 away from the belt retractor 10 when the force exerted on the webbing 22 exceeds a predetermined value.

摘要翻译： 本发明涉及一种用于车辆的安全带约束系统，其包括带卷收器10和布置在牵开器10下游的带状夹紧装置12，并且具有两个夹紧楔形件46,48，它们彼此相对布置在壳体的两侧 带状卷收器10可以以车辆敏感和/或织带敏感的方式阻挡，并且织带夹紧装置12通过连接装置60,62连接在一起。随着塑性变形，它们产生并允许有限的移动带状夹紧装置 当施加在织带22上的力超过预定值时，离开带卷收器10。

公开(公告)号：US5669573A

公开(公告)日：1997-09-23

申请号：US605170

申请日：1996-03-06

申请人： Uwe Hirzel

发明人： Uwe Hirzel

IPC分类号： B60R22/36 ,  B60R22/18 ,  B60R22/34 ,  B60R22/40 ,  B60R22/405 ,  B60R22/41

CPC分类号： B60R22/405 ,  B60R2022/3419

摘要： A belt retractor for an occupant restraining system in vehicles is provided with a belt drum (12) rotatably mounted in a frame (10) and acted upon by a wind-up spring, a locking mechanism for the belt drum and able to be activated by the pivoting, caused in a manner responsive to the vehicle and/or the belt webbing, of at least one actuator pawl (20a; 24), and catch elements (32, 34; 50, 62) pivotally mounted on the belt drum (12) and able to rotate in relation it, said catch elements (32, 34; 50, 62) and the actuator pawl (20a; 24) being able to assume, by rotation of the belt drum (12) in the windup direction, a first position in relation to each other in which the catch elements (32, 34; 50, 62) engage the actuator pawl (20a; 24) and prevent pivoting thereof, and by rotation in the unwinding direction a second position, in which the catch elements (32, 34; 50, 62) clear the actuator pawl (20a; 24). For the transition from the first position to the second one rotation of the belt drum (12) through a predetermined angular movement of at least approximately 10.degree. is necessary. This prevents any undesired locking of the belt drum on taking up the belt webbing in a reliable, safe fashion.

摘要翻译： PCT No.PCT / EP95 / 02657 371日期1996年3月6日 102（e）日期1996年3月6日PCT提交1995年7月7日PCT公布。 公开号WO96 / 01751 日期1996年1月25日一种用于车辆中的乘员约束系统的带卷收器设置有可旋转地安装在框架（10）中并由卷绕弹簧作用的带鼓（12），用于带鼓的锁定机构 能够通过由至少一个致动器棘爪（20a; 24）响应于车辆和/或皮带织带的方式引起的枢转而被启动，以及可枢转地安装在上面的捕获元件（32,34; 50,62） 所述皮带滚筒（12）能够相对于其旋转，所述卡扣元件（32,34; 50,62）和所述致动器棘爪（20a; 24）能够通过所述皮带滚筒（12）的旋转而呈现 卷绕方向，相对于彼此的第一位置，其中，捕获元件（32,34; 50,62）接合致动器棘爪（20a; 24）并防止其枢转，并且通过沿展开方向旋转第二位置 ，其中所述捕获元件（32,34; 50,62）清除所述致动器棘爪（20a; 24）。 对于从皮带滚筒（12）的第一位置到第二次旋转至少大约10度的预定角度运动是必要的。 这可以防止皮带滚筒以可靠，安全的方式卷起皮带安全带而导致不希望的锁定。