公开(公告)号：US09079563B2

公开(公告)日：2015-07-14

申请号：US14357936

申请日：2012-11-14

Applicant: Autoliv Development AB

Inventor： Katsuhiro Ito ,  Yusuke Shinya ,  Ganta Hibata ,  Jin Hayashihara

IPC: B60R22/36 ,  B60R22/40 ,  B60R22/26

CPC classification number: B60R22/36 ,  B60R22/40 ,  B60R2022/263 ,  B60R2022/403

Abstract: A seatbelt retractor includes a rotation transfer mechanism configured to transfer rotation of an adjustment gear to a sensor housing to swing the sensor housing in the front-back direction of a vehicle. The turning axis of the adjustment gear and the swing axis of the sensor housing intersect each other at a predetermined angle with the swing axis of the sensor housing arranged in a horizontal direction with respect to the left-right direction of the vehicle. An inertial element support surface of the sensor housing is kept horizontal by swing motion of the sensor housing in the front-back direction of the vehicle, even if a seat back is tilted in the front-back direction of the vehicle.

Abstract translation: 安全带卷收器包括旋转传递机构，其构造成将调节齿轮的旋转传递到传感器壳体，以使传感器壳体沿车辆的前后方向摆动。 调节齿轮的转动轴和传感器壳体的摆动轴线相对于传感器壳体的摆动轴线相对于车辆的左右方向布置在水平方向上以预定的角度相交。 即使座椅靠背在车辆的前后方向上倾斜，传感器壳体的惯性元件支撑表面也保持水平，因此传感器壳体在车辆的前后方向上的摆动。

公开(公告)号：US20140306508A1

公开(公告)日：2014-10-16

申请号：US14356983

申请日：2012-11-14

Applicant: Autoliv Development AB

Inventor： Katsuhiro Ito ,  Yusuke Shinya ,  Ganta Hibata ,  Jin Hayashihara

IPC: B60R22/36

CPC classification number: B60R22/36 ,  B60R22/40 ,  B60R2022/263 ,  B60R2022/403

Abstract: A deviation in rotational angle caused between an adjustment gear and a sensor housing is compensated for with a profile of a cable winding groove of a pulley of an attitude control mechanism to accurately synchronize the inclination angle of a seat back and the rotational angle of the sensor housing with each other. Thus, it is possible to keep an inertial element support surface, which serves as a sensor reference surface, accurately horizontal even at any seat back inclination angle to improve the accuracy of an acceleration sensor.

Abstract translation: 通过姿态控制机构的皮带轮的电缆卷绕槽的轮廓补偿在调节齿轮和传感器壳体之间产生的旋转角度的偏差，以精确地同步座椅靠背的倾斜角度和传感器的旋转角度 相互住房 因此，即使在任何座椅靠背倾斜角度，也可以保持用作传感器参考表面的惯性元件支撑表面，以提高加速度传感器的精度。

公开(公告)号：US09132802B2

公开(公告)日：2015-09-15

申请号：US14356983

申请日：2012-11-14

Applicant: Autoliv Development AB

Inventor： Katsuhiro Ito ,  Yusuke Shinya ,  Ganta Hibata ,  Jin Hayashihara

IPC: B60R22/36 ,  B60R22/40 ,  B60R22/26

CPC classification number: B60R22/36 ,  B60R22/40 ,  B60R2022/263 ,  B60R2022/403

Abstract: A deviation in rotational angle caused between an adjustment gear and a sensor housing is compensated for with a profile of a cable winding groove of a pulley of an attitude control mechanism to accurately synchronize the inclination angle of a seat back and the rotational angle of the sensor housing with each other. Thus, it is possible to keep an inertial element support surface, which serves as a sensor reference surface, accurately horizontal even at any seat back inclination angle to improve the accuracy of an acceleration sensor.

Abstract translation: 通过姿态控制机构的皮带轮的电缆卷绕槽的轮廓补偿在调节齿轮和传感器壳体之间产生的旋转角度的偏差，以精确地同步座椅靠背的倾斜角度和传感器的旋转角度 相互住房 因此，即使在任何座椅靠背倾斜角度，也可以保持用作传感器参考表面的惯性元件支撑表面，以提高加速度传感器的精度。

公开(公告)号：US20140306050A1

公开(公告)日：2014-10-16

申请号：US14357936

申请日：2012-11-14

Applicant: Autoliv Development AB

Inventor： Katsuhiro Ito ,  Yusuke Shinya ,  Ganta Hibata ,  Jin Hayashihara

IPC: B60R22/40

CPC classification number: B60R22/36 ,  B60R22/40 ,  B60R2022/263 ,  B60R2022/403

Abstract: A seatbelt retractor includes a rotation transfer mechanism configured to transfer rotation of an adjustment gear to a sensor housing to swing the sensor housing in the front-back direction of a vehicle. The turning axis of the adjustment gear and the swing axis of the sensor housing intersect each other at a predetermined angle with the swing axis of the sensor housing arranged in a horizontal direction with respect to the left-right direction of the vehicle. An inertial element support surface of the sensor housing is kept horizontal by swing motion of the sensor housing in the front-back direction of the vehicle, even if a seat back is tilted in the front-back direction of the vehicle.

Abstract translation: 安全带卷收器包括旋转传递机构，其构造成将调节齿轮的旋转传递到传感器壳体，以使传感器壳体沿车辆的前后方向摆动。 调节齿轮的转动轴和传感器壳体的摆动轴线相对于传感器壳体的摆动轴线相对于车辆的左右方向布置在水平方向上以预定的角度相交。 即使座椅靠背在车辆的前后方向上倾斜，传感器壳体的惯性元件支撑表面也保持水平，因此传感器壳体在车辆的前后方向上的摆动。