公开(公告)号：US20060237573A1

公开(公告)日：2006-10-26

申请号：US11388676

申请日：2006-03-24

申请人： Richard Boelstler ,  Rolando Negron ,  Carl Petersen ,  Rudi Grzic

发明人： Richard Boelstler ,  Rolando Negron ,  Carl Petersen ,  Rudi Grzic

IPC分类号： B60R22/38

CPC分类号： B60R22/405 ,  B60R2022/385

摘要： A seat belt retractor (20) including a spool (100) and a web sensor configured to activate at a desired angular acceleration of the spool (web pullout), the web sensor (200) including an inertia wheel (202) rotatable relative to the spool, a sensor (210) having one or more lock teeth thereon, the sensor pawl (210) being rotationally supported relative to the spool, the web sensor (210) further including a torsion spring having a center coil and a first and second spring leg (206a) and (206b) respectively, the inertia wheel including a plurality of pins (308a-e), the placement of each pin configured to correspond to a set level of annular acceleration, the center coil centrally disposed on the inertia wheel and the first spring leg secured to the spool or pilot wheel and the second spring leg secured to a select one of the pins, the inner wheel configured to cause a relative rotation relative to the spool as the spool is rapidly moved, such relative rotation causing the movement of the sensor from a rest position to an activated position.

摘要翻译： 一种安全带卷收器（20），包括卷轴（100）和卷筒纸传感器，所述卷筒传感器构造成以所需的卷轴（卷筒拉出）的角加速度启动，卷筒纸传感器（200）包括相对于卷轴 卷轴，其上具有一个或多个锁定齿的传感器（210），所述传感器棘爪（210）相对于所述卷轴旋转地支撑，所述卷筒纸传感器（210）还包括具有中心线圈和第一和第二弹簧 （206a）和（206b），所述惯性轮包括多个销（308ae），每个销的配置被配置为对应于设定的环形加速度水平，所述中心线圈集中设置在所述惯性轮上 并且所述第一弹簧腿固定到所述线轴或导向轮，并且所述第二弹簧腿固定到所选择的一个所述销中，所述内轮构造成当所述线轴快速移动时相对于所述线轴相对旋转，所述相对旋转导致 传感器从静止位置移动到激活位置。