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    Seatbelt device with locking retractor
    2.
    发明授权
    Seatbelt device with locking retractor 有权
    安全带装置带锁紧牵引器

    公开(公告)号：US06332629B1

    公开(公告)日：2001-12-25

    申请号：US09421872

    申请日：1999-10-21

    申请人： Yukinori Midorikawa ,  Katsuyasu Ono ,  Masuo Matsuki

    发明人： Yukinori Midorikawa ,  Katsuyasu Ono ,  Masuo Matsuki

    IPC分类号： B60R22343

    CPC分类号： B60R22/44 ,  B60R22/3416 ,  B60R22/343 ,  B60R22/405 ,  B60R22/415 ,  B60R22/46 ,  B60R2021/0016 ,  B60R2022/4473

    摘要： Provided is a seatbelt device capable of realizing a comfortable seatbelt-wearing environment as well as appropriately securing and protecting a passenger. The seatbelt device is further capable of realizing an immediate escape or rescue of a passenger after a vehicle accident, thereby providing extra safety and a swift escape by protracting the webbing in accordance with the state of the vehicle accident. This seatbelt device is provided with a retractor which uses a motor for retracting and protracting the webbing that secures a passenger to his/her seat, and a controller for rotating the motor and at least retracting the webbing. The controller is capable of altering the protraction mode of the webbing in accordance with the state of the webbing fastened by the passenger.

    摘要翻译： 提供一种能够实现舒适的安全带穿戴环境以及适当地固定和保护乘客的安全带装置。 安全带装置还能够在车祸之后实现乘客的立即逃生或救援，从而根据车祸的状况伸展织带提供额外的安全性和迅速的逃生。 该安全带装置设置有牵开器，该牵开器使用电动机来收回和伸长将乘客固定到他/她的座椅上的织带，以及用于旋转电动机并且至少缩回织带的控制器。 控制器能够根据乘客固定的织带的状态改变织带的延伸模式。

    Seat belt retractor with a load limiter
    4.
    发明授权
    Seat belt retractor with a load limiter 失效
    带负载限制器的安全带卷收器

    公开(公告)号：US06705558B2

    公开(公告)日：2004-03-16

    申请号：US10058752

    申请日：2002-01-30

    申请人： Martin Specht ,  Walter Krauss ,  Thomas Kilian

    发明人： Martin Specht ,  Walter Krauss ,  Thomas Kilian

    IPC分类号： B60R22343

    CPC分类号： B60R22/3413 ,  B60R2022/287 ,  B60R2022/288

    摘要： A seat belt retractor for a seat belt system in a motor vehicle has a belt reel for the winding and unwinding of seat belt webbing. At least one locking element can lock the belt reel against further rotation. Forces exerted by the seat belt webbing can be introduced into a frame connected to the vehicle. The locking device has at least one gear that can be locked by at least one lock operating device and also has at least one energy absorbing device.

    摘要翻译： 用于机动车辆中的安全带系统的安全带卷收器具有用于安全带织带的卷绕和展开的带卷轴。 至少一个锁定元件可以锁定带卷盘以防止进一步旋转。 由安全带织带施加的力可以被引入连接到车辆的框架中。 锁定装置具有至少一个可由至少一个锁定操作装置锁定的齿轮，并且还具有至少一个能量吸收装置。

    Automotive passenger restraint and protection apparatus and seatbelt protraction and retraction amount-detecting device
    5.
    发明授权
    Automotive passenger restraint and protection apparatus and seatbelt protraction and retraction amount-detecting device 有权
    汽车乘员约束和保护装置和安全带牵引和收回量检测装置

    公开(公告)号：US06485057B1

    公开(公告)日：2002-11-26

    申请号：US09578464

    申请日：2000-05-25

    申请人： Yukinori Midorikawa ,  Osamu Kawai ,  Kiyoshi Ogawa ,  Masuo Matsuki

    发明人： Yukinori Midorikawa ,  Osamu Kawai ,  Kiyoshi Ogawa ,  Masuo Matsuki

    IPC分类号： B60R22343

    CPC分类号： B60R22/405 ,  B60R21/01 ,  B60R21/013 ,  B60R21/0134 ,  B60R21/01546 ,  B60R21/01552 ,  B60R21/017 ,  B60R22/44 ,  B60R22/46 ,  B60R22/4633 ,  B60R2021/01272 ,  B60R2021/01313 ,  B60R2021/2633 ,  B60R2022/029 ,  B60R2022/444 ,  B60R2022/4473 ,  B60R2022/4609 ,  B60R2022/4657 ,  B60R2022/4666 ,  B60R2022/4685

    摘要： An automotive passenger restraint and protection apparatus for an automotive vehicle has a seatbelt and operates to restrain an occupant of the automotive vehicle by the seatbelt to protect the occupant. An electric retractor has a DC motor for retracting and protracting the seatbelt. An MPU controls the DC motor. Protraction of the seatbelt by the occupant is detected. When the protraction of said belt is detected, the MPU controls the DC motor so as to protract the seatbelt. A seatbelt protraction and retraction amount-detecting device calculates an amount of protraction or retraction of the seatbelt, based upon at least one of a number of times pulsating components of detected terminal voltage across the DC motor rises above a first predetermined value from a value below a first predetermined value, a number of times the pulsating components drops below a second predetermined value from a value above the second predetermined value, a frequency component obtained by frequency analysis of the pulsating components, and results of time integration of the detected terminal voltage, and a detected rotational direction of the motor.

    摘要翻译： 用于机动车辆的汽车乘客约束和保护装置具有安全带并且操作以通过安全带限制机动车辆乘员以保护乘客。 电牵引器具有用于收回和伸展安全带的直流电动机。 MPU控制直流电机。 检测到乘员对安全带的伸展。 当检测到所述皮带的伸出时，MPU控制直流电动机以伸长安全带。 安全带伸出量检测装置基于以下中的至少一个来计算安全带的伸出量或缩回量：直流电动机两端检测到的端子电压的脉动分量从第一预定值以上的值从低于 第一预定值，脉动分量从高于第二预定值的值下降到第二预定值以下的次数，通过脉动分量的频率分析获得的频率分量，以及检测到的端子电压的时间积分的结果， 和检测到的电动机的旋转方向。