公开(公告)号：US20100156083A1

公开(公告)日：2010-06-24

申请号：US12577779

申请日：2009-10-13

申请人： Shotaro Odate ,  Yo Ito ,  Osamu Tsurumiya ,  Yutaka Wakisaka

发明人： Shotaro Odate ,  Yo Ito ,  Osamu Tsurumiya ,  Yutaka Wakisaka

IPC分类号： B60R22/36 ,  B60R22/48

CPC分类号： B60R22/321 ,  B60R21/0132 ,  B60R2021/01272 ,  B60R2021/01327

摘要： A seat belt apparatus for a vehicle including: a belt reel; a emergency locking retractor which performs a mechanical locking of the belt reel so as not to rotate in a direction of unwinding a webbing when an unstable behavior of the vehicle is detected by a vehicle condition detection device, and then automatically release the locking if the belt reel rotates in a direction of winding the webbing greater than or equal to a predetermined amount; and a locking continuity determination device which determines whether or not the locking continues after the emergency locking retractor performs the locking based on the vehicle condition and variation of the rotational position of the belt reel, wherein a control device makes a driving motor rotate so as to release the locking if the locking continuity determination device determines the locking continues for greater than or equal to a predetermined amount of time.

摘要翻译： 一种用于车辆的安全带装置，包括：带卷轴; 紧急锁定卷收器，当车辆状态检测装置检测到车辆的不稳定行为时，执行皮带卷轴的机械锁定，以便在展开织带的方向上不旋转，然后如果带 卷轴沿着卷绕方向旋转大于或等于预定量; 以及锁定连续性确定装置，其基于所述车辆状况和所述带卷轴的旋转位置的变化，确定在所述紧急锁定牵开器执行所述锁定之后是否继续所述锁定，其中，所述控制装置使驱动电动机旋转， 如果锁定连续性确定装置确定锁定持续大于或等于预定时间量，则释放锁定。

公开(公告)号：US08141806B2

公开(公告)日：2012-03-27

申请号：US12577779

申请日：2009-10-13

申请人： Shotaro Odate ,  Yo Ito ,  Osamu Tsurumiya ,  Yutaka Wakisaka

发明人： Shotaro Odate ,  Yo Ito ,  Osamu Tsurumiya ,  Yutaka Wakisaka

IPC分类号： B60R22/40

CPC分类号： B60R22/321 ,  B60R21/0132 ,  B60R2021/01272 ,  B60R2021/01327

摘要： A seat belt apparatus for a vehicle including: a belt reel; a emergency locking retractor which performs a mechanical locking of the belt reel so as not to rotate in a direction of unwinding a webbing when an unstable behavior of the vehicle is detected by a vehicle condition detection device, and then automatically release the locking if the belt reel rotates in a direction of winding the webbing greater than or equal to a predetermined amount; and a locking continuity determination device which determines whether or not the locking continues after the emergency locking retractor performs the locking based on the vehicle condition and variation of the rotational position of the belt reel, wherein a control device makes a driving motor rotate so as to release the locking if the locking continuity determination device determines the locking continues for greater than or equal to a predetermined amount of time.

摘要翻译： 一种用于车辆的安全带装置，包括：带卷轴; 紧急锁定卷收器，当车辆状态检测装置检测到车辆的不稳定行为时，执行皮带卷轴的机械锁定，以便在展开织带的方向上不旋转，然后如果带 卷轴沿着卷绕方向旋转大于或等于预定量; 以及锁定连续性确定装置，其基于所述车辆状况和所述带卷轴的旋转位置的变化，确定在所述紧急锁定牵开器执行所述锁定之后是否继续所述锁定，其中，所述控制装置使驱动电动机旋转， 如果锁定连续性确定装置确定锁定持续大于或等于预定时间量，则释放锁定。

公开(公告)号：US07953532B2

公开(公告)日：2011-05-31

申请号：US12171716

申请日：2008-07-11

申请人： Shotaro Odate ,  Osamu Tsurumiya ,  Yo Ito

发明人： Shotaro Odate ,  Osamu Tsurumiya ,  Yo Ito

IPC分类号： B60R22/48 ,  B60R22/46

CPC分类号： B60R22/46 ,  B60R22/4628 ,  B60R2022/4666 ,  B60R2022/468 ,  B60R2022/4825

摘要： A seatbelt device for a vehicle including: a belt reel having webbing wound thereon; a position detection device that detects a winding position of the belt reel; a motor that drives the belt reel to rotate to thereby perform winding of the webbing; and a control section that performs control of electric current conduction to the motor, wherein: the control section performs electric current conduction to the motor at a predetermined amount at the time of a rear vehicular collision or when a rear vehicular collision is predicted; and the electric current conduction amount is controlled, so that during electric current conduction at the predetermined electric current conduction amount, when a winding position detected by the position detection device reaches a predetermined position, variation in the winding position is suppressed.

摘要翻译： 一种用于车辆的安全带装置，包括：带卷绕在其上的织带; 位置检测装置，其检测所述带卷盘的卷绕位置; 电动机，其驱动所述带卷轴旋转，从而进行所述织带的卷绕; 以及控制部，其对所述电动机进行电流传导的控制，其中：所述控制部在后车辆碰撞时或者当预测到后车辆碰撞时，以规定量对所述电动机进行电流传导; 并且电流导通量被控制，使得在预定电流导通量的电流传导期间，当由位置检测装置检测到的卷绕位置到达预定位置时，卷绕位置的变化被抑制。

公开(公告)号：US20090024283A1

公开(公告)日：2009-01-22

申请号：US12171716

申请日：2008-07-11

申请人： Shotaro Odate ,  Osamu Tsurumiya ,  Yo Ito

发明人： Shotaro Odate ,  Osamu Tsurumiya ,  Yo Ito

IPC分类号： B60R22/36

CPC分类号： B60R22/46 ,  B60R22/4628 ,  B60R2022/4666 ,  B60R2022/468 ,  B60R2022/4825

摘要： A seatbelt device for a vehicle including: a belt reel having webbing wound thereon; a position detection device that detects a winding position of the belt reel; a motor that drives the belt reel to rotate to thereby perform winding of the webbing; and a control section that performs control of electric current conduction to the motor, wherein: the control section performs electric current conduction to the motor at a predetermined amount at the time of a rear vehicular collision or when a rear vehicular collision is predicted; and the electric current conduction amount is controlled, so that during electric current conduction at the predetermined electric current conduction amount, when a winding position detected by the position detection device reaches a predetermined position, variation in the winding position is suppressed.

摘要翻译： 一种用于车辆的安全带装置，包括：带卷绕在其上的织带; 位置检测装置，其检测所述带卷盘的卷绕位置; 电动机，其驱动所述带卷轴旋转，从而进行所述织带的卷绕; 以及控制部，其对所述电动机进行电流传导的控制，其中：所述控制部在后车辆碰撞时或者当预测到后车辆碰撞时，以规定量对所述电动机进行电流传导; 并且电流导通量被控制，使得在预定电流导通量的电流传导期间，当由位置检测装置检测到的卷绕位置到达预定位置时，卷绕位置的变化被抑制。

公开(公告)号：US20080012282A1

公开(公告)日：2008-01-17

申请号：US11773678

申请日：2007-07-05

申请人： Shotaro Odate ,  Hiroshi Akaba ,  Yutaka Wakisaka ,  Tsutomu Terasaki ,  Osamu Kanno ,  Kenichi Saito

发明人： Shotaro Odate ,  Hiroshi Akaba ,  Yutaka Wakisaka ,  Tsutomu Terasaki ,  Osamu Kanno ,  Kenichi Saito

IPC分类号： B60R22/46

CPC分类号： B60R22/46 ,  B60R22/4628 ,  B60R22/4676 ,  B60R2022/4666 ,  B60R2022/468

摘要： The seat belt device includes a first unit, a second unit, seat belt webbing, a spindle, a first pretensioner, a second pretensioner, and a controller. The first unit determines a possible collision of an automobile in response to a manipulation of the automobile by a driver. The second unit detects the collision of the automobile. The first pretensioner has a motor to rotate in response to a signal indicative of the possible collision determined by the first unit. The second pretensioner is pyrotechnically driven to rotate in response to a signal indicative of the collision detected by the second unit. The controller is configured to cancel an operation of the first pretensioner after an activation of the second pretensioner. The first pretensioner includes a limiter for restricting the motor from transmitting a driving force to the spindle exceeding a predetermined threshold.

摘要翻译： 安全带装置包括第一单元，第二单元，安全带安全带，主轴，第一预紧器，第二预紧器和控制器。 第一单元响应于驾驶员对汽车的操纵来确定汽车的可能碰撞。 第二单元检测汽车的碰撞。 第一预紧器具有响应于指示由第一单元确定的可能碰撞的信号而旋转的电动机。 第二预张紧器被烟火地驱动以响应于指示由第二单元检测到的碰撞的信号而旋转。 控制器被配置为在激活第二预张紧器之后取消第一预紧器的操作。 第一预张紧器包括限制器，用于限制电动机将超过预定阈值的驱动力传递到主轴。

公开(公告)号：US07581613B2

公开(公告)日：2009-09-01

申请号：US11773678

申请日：2007-07-05

申请人： Shotaro Odate ,  Hiroshi Akaba ,  Yutaka Wakisaka ,  Tsutomu Terasaki ,  Osamu Kanno ,  Kenichi Saito

发明人： Shotaro Odate ,  Hiroshi Akaba ,  Yutaka Wakisaka ,  Tsutomu Terasaki ,  Osamu Kanno ,  Kenichi Saito

IPC分类号： B60R22/00

CPC分类号： B60R22/46 ,  B60R22/4628 ,  B60R22/4676 ,  B60R2022/4666 ,  B60R2022/468

摘要： The seat belt device includes a first unit, a second unit, seat belt webbing, a spindle, a first pretensioner, a second pretensioner, and a controller. The first unit determines a possible collision of an automobile in response to a manipulation of the automobile by a driver. The second unit detects the collision of the automobile. The first pretensioner has a motor to rotate in response to a signal indicative of the possible collision determined by the first unit. The second pretensioner is pyrotechnically driven to rotate in response to a signal indicative of the collision detected by the second unit. The controller is configured to cancel an operation of the first pretensioner after an activation of the second pretensioner. The first pretensioner includes a limiter for restricting the motor from transmitting a driving force to the spindle exceeding a predetermined threshold.

摘要翻译： 安全带装置包括第一单元，第二单元，安全带安全带，主轴，第一预紧器，第二预紧器和控制器。 第一单元响应于驾驶员对汽车的操纵来确定汽车的可能碰撞。 第二单元检测汽车的碰撞。 第一预紧器具有响应于指示由第一单元确定的可能碰撞的信号而旋转的电动机。 第二预张紧器被烟火地驱动以响应于指示由第二单元检测到的碰撞的信号而旋转。 控制器被配置为在激活第二预张紧器之后取消第一预紧器的操作。 第一预张紧器包括限制器，用于限制电动机将超过预定阈值的驱动力传递到主轴。

公开(公告)号：US08579066B2

公开(公告)日：2013-11-12

申请号：US13582218

申请日：2011-02-25

申请人： Shotaro Odate ,  Takeshi Kojima ,  Yo Ito

发明人： Shotaro Odate ,  Takeshi Kojima ,  Yo Ito

IPC分类号： B60R22/343

CPC分类号： B60T17/18 ,  B60R22/46 ,  B60R2022/4666 ,  B60R2022/468 ,  B60R2022/4685 ,  B60T8/1755

摘要： This seat belt device of a vehicle includes a webbing, a belt reel, a motor, a clutch, detection unit, brake control unit and motor control unit. The motor control unit includes a waiting current control unit configured to conduct a current that can maintain the clutch to be in the connection state in the motor when the brake control unit outputs the operation signal and variable current control unit configured to proceed from current control performed by the waiting current control unit when a change in the movement state of the vehicle is detected by the detection unit during the current control performed by the waiting current control unit and adjusts the amount of conduction in the motor based on the movement state of the vehicle that is detected by the detection unit.

摘要翻译： 车辆的该安全带装置包括织带，皮带卷轴，马达，离合器，检测单元，制动控制单元和马达控制单元。 电动机控制单元包括等待电流控制单元，其被配置为当制动控制单元输出操作信号时，将能够将离合器保持在连接状态的电流，并且可配置为从执行的电流控制进行的可变电流控制单元 通过等待电流控制单元，在由等待电流控制单元执行的电流控制期间，检测单元检测到车辆的运动状态的变化，并且基于车辆的运动状态来调节电动机的通电量 由检测单元检测。

公开(公告)号：US20100207444A1

公开(公告)日：2010-08-19

申请号：US12703375

申请日：2010-02-10

申请人： Shotaro Odate ,  Yo Ito

发明人： Shotaro Odate ,  Yo Ito

IPC分类号： B60R22/195 ,  B60R22/34 ,  B60R22/46

CPC分类号： B60R22/1951 ,  B60R2022/1957

摘要： A vehicular seatbelt device whereby slack in a lap belt is sufficiently eliminated according to a traveling state of a vehicle, and a comfortable ride for a vehicle occupant is maintained. A seatbelt device comprises a belt retraction part and an actuator for driving the belt retraction part. The belt retraction part pulls part of a belt in a direction opposite the direction in which the belt is wound up by a belt reel so as to restrain the vehicle occupant. A controller includes a plurality of pre-set control modes for controlling a motor and the actuator in accordance with the traveling state of the vehicle, and selects and implements one control mode corresponding to the traveling state from among the plurality of control modes. The control modes include a mode for drivably controlling both the motor and the actuator, a mode for drivably controlling only the motor, and a mode for drivably controlling only the actuator.

摘要翻译： 根据车辆的行驶状态，能够充分地消除了搭接带松弛的车辆用安全带装置，并且保持了乘客乘坐舒适性。 安全带装置包括带收回部分和用于驱动带收缩部分的致动器。 带退缩部分沿着与带卷绕的带方向相反的方向拉动皮带的一部分，以便限制车辆乘员。 控制器包括用于根据车辆的行驶状态控制电动机和致动器的多个预设控制模式，并且从多个控制模式中选择并实现与行驶状态对应的一个控制模式。 控制模式包括用于可驱动地控制电动机和致动器的模式，仅驱动电动机的驱动方式，以及仅驱动致动器的驱动方式。

公开(公告)号：US20070284174A1

公开(公告)日：2007-12-13

申请号：US11810570

申请日：2007-06-06

申请人： Shotaro Odate ,  Yo Ito

发明人： Shotaro Odate ,  Yo Ito

IPC分类号： B60R22/46

CPC分类号： B60R22/46 ,  B60R21/01546 ,  B60R21/01548 ,  B60R2022/4666

摘要： Vehicle seat belt apparatus includes an electric-type pretensioner that includes a motor for rotationally driving a belt reel to take up a belt. The apparatus also includes: a take-up position detection section for detecting a take-up position of the reel; a traveling condition determination section for determining that a traveling condition of the vehicle has varied to a predetermined condition; and a control section for controlling power supply to the motor, on the basis of a signal output from the determination section, to thereby control a driving amount of the motor but also for controlling the reel, in accordance with a detection signal output by the take-up position detection section, so that the reel is kept at a predetermined take-up position, to thereby hold a vehicle occupant in a seat with the belt.

摘要翻译： 车辆安全带装置包括电动式预紧器，其包括用于旋转地驱动皮带卷轴以带动皮带的马达。 该装置还包括：检测卷轴的卷取位置的卷取位置检测部; 确定车辆的行驶状态已经变化到预定条件的行驶状态判定部; 以及控制部分，用于基于从确定部分输出的信号来控制对电动机的电力供应，从而根据由取样器输出的检测信号来控制电动机的驱动量，并且还用于控制卷轴 位置检测部分，使得卷轴保持在预定的收紧位置，从而将车辆乘员保持在带的座椅中。

公开(公告)号：US20120325574A1

公开(公告)日：2012-12-27

申请号：US13582218

申请日：2011-02-25

申请人： Shotaro Odate ,  Takeshi Kojima ,  Yo Ito

发明人： Shotaro Odate ,  Takeshi Kojima ,  Yo Ito

IPC分类号： B60R22/46 ,  B60W30/00 ,  B60W10/30 ,  B60T7/12 ,  B60W10/188

CPC分类号： B60T17/18 ,  B60R22/46 ,  B60R2022/4666 ,  B60R2022/468 ,  B60R2022/4685 ,  B60T8/1755

摘要： This seat belt device of a vehicle includes a webbing, a belt reel, a motor, a clutch, detection unit, brake control unit and motor control unit. The motor control unit includes a waiting current control unit configured to conduct a current that can maintain the clutch to be in the connection state in the motor when the brake control unit outputs the operation signal and variable current control unit configured to proceed from current control performed by the waiting current control unit when a change in the movement state of the vehicle is detected by the detection unit during the current control performed by the waiting current control unit and adjusts the amount of conduction in the motor based on the movement state of the vehicle that is detected by the detection unit.

摘要翻译： 车辆的该安全带装置包括织带，皮带卷轴，马达，离合器，检测单元，制动控制单元和马达控制单元。 电动机控制单元包括等待电流控制单元，其被配置为当制动控制单元输出操作信号时，将能够将离合器保持在连接状态的电流，并且可配置为从执行的电流控制进行的可变电流控制单元 通过等待电流控制单元，在由等待电流控制单元执行的电流控制期间，检测单元检测到车辆的运动状态的变化，并且基于车辆的运动状态来调节电动机的通电量 由检测单元检测。