公开(公告)号：US08818643B2

公开(公告)日：2014-08-26

申请号：US13642272

申请日：2011-03-31

Applicant: Shotaro Odate

Inventor： Shotaro Odate

IPC: B60R22/00

CPC classification number: B60R22/44 ,  B60R2022/4473

Abstract: In this seatbelt device, when a lock release determining device determines that a lock has been released, and a command for driving a motor is output while a wind-up operation is performed by the motor to release the lock, and a priority of the command is equal to or higher than a predetermined level, a control device controls the motor so as to apply tension to a webbing.

Abstract translation: 在该安全带装置中，当锁定解除判定装置判定为已经解除锁定时，并且在由电动机进行卷起动作以释放锁定的同时输出用于驱动电动机的指令，并且指令的优先级 等于或高于预定水平时，控制装置控制电动机以向织带施加张力。

公开(公告)号：US20140117139A1

公开(公告)日：2014-05-01

申请号：US14126592

申请日：2012-06-18

Applicant: Shotaro Odate

Inventor： Shotaro Odate

IPC: B60R22/46 ,  B60R22/48

CPC classification number: B60R22/46 ,  B60R22/023 ,  B60R22/44 ,  B60R22/48 ,  B60R2022/029 ,  B60R2022/444 ,  B60R2022/4666

Abstract: A seat belt device includes a belt reel around which webbing is wound, a winding spring that rotationally biases the belt reel in a winding direction, a motor that is configured to transmit a driving force to the belt reel, a clutch that is interposed between the motor and the belt reel, and which performs connection/disconnection of the motor and the belt reel, a webbing speed detection unit that detects the winding speed of the webbing, a fastened/released state detection unit that detects a fastened state and a released state of the webbing, a basic winding control unit that drives the motor in the winding direction in a rotating manner and puts the clutch into a connected state, and a speed increase correction unit that increases the speed of the motor with respect to the speed of the motor obtained by the control of the basic winding control unit.

Abstract translation: 一种座椅安全带装置，包括卷绕在其上的皮带卷绕器，沿着卷绕方向旋转地偏置带卷轴的卷绕弹簧，构造成将传动驱动力传递到带卷盘的马达， 马达和皮带卷轴，并且执行马达和皮带卷盘的连接/断开;检测卷筒卷绕速度的织带速度检测单元;检测紧固状态的松开状态检测单元和释放状态 基本的卷绕控制单元，其以旋转方式驱动所述电动机的卷绕方向并将所述离合器置于连接状态;以及速度增加校正单元，其使所述电动机的速度相对于所述速度增加 电机通过控制基本绕组控制单元获得。

公开(公告)号：US08579066B2

公开(公告)日：2013-11-12

申请号：US13582218

申请日：2011-02-25

Applicant: Shotaro Odate ,  Takeshi Kojima ,  Yo Ito

Inventor： Shotaro Odate ,  Takeshi Kojima ,  Yo Ito

IPC: B60R22/343

CPC classification number: B60T17/18 ,  B60R22/46 ,  B60R2022/4666 ,  B60R2022/468 ,  B60R2022/4685 ,  B60T8/1755

Abstract: 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.

Abstract translation: 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：US08046136B2

公开(公告)日：2011-10-25

申请号：US12347346

申请日：2008-12-31

Applicant: Shotaro Odate

Inventor： Shotaro Odate

IPC: B60R22/00

CPC classification number: B60R22/44 ,  B60R22/46 ,  B60R2022/4666 ,  B60R2022/468 ,  B60R2022/4825

Abstract: A vehicle seatbelt apparatus includes a belt, a belt reel, a position detector, a motor, a clutch, and a control device. The belt is wound around the belt reel. The position detector is configured to detect a rotational position of the belt reel. The motor is configured to rotate the belt reel. The clutch is configured to connect or disconnect the motor and the belt reel. The control device is configured to control the clutch and a current supplied to the motor. The control device includes a return amount detector which is configured to detect a return amount of the belt reel in a drawing direction of the belt based on the rotational position of the belt reel detected by the position detector after the belt is wound around the belt reel and then the clutch disconnects the motor and the belt reel.

Abstract translation: 一种车用安全带装置，包括皮带，皮带卷轴，位置检测器，马达，离合器和控制装置。 皮带卷绕在皮带卷轴上。 位置检测器被配置为检测带卷轴的旋转位置。 马达配置为旋转皮带卷轴。 离合器配置为连接或断开电机和皮带卷轴。 控制装置被配置为控制离合器和提供给电动机的电流。 控制装置包括返回量检测器，该返回量检测器被配置为基于在带缠绕在带卷轴上之后由位置检测器检测到的带卷轴的旋转位置来检测带卷轴在带的拉出方向上的返回量 然后离合器断开马达和皮带卷轴。

公开(公告)号：US20100207444A1

公开(公告)日：2010-08-19

申请号：US12703375

申请日：2010-02-10

Applicant: Shotaro Odate ,  Yo Ito

Inventor： Shotaro Odate ,  Yo Ito

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

CPC classification number: B60R22/1951 ,  B60R2022/1957

Abstract: 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.

Abstract translation: 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：US20090005937A1

公开(公告)日：2009-01-01

申请号：US12146919

申请日：2008-06-26

Applicant: Shotaro Odate ,  Yoshitaka Suzuki

Inventor： Shotaro Odate ,  Yoshitaka Suzuki

IPC: B60R22/35

CPC classification number: B60R22/46 ,  B60R2022/4666 ,  B60R2022/4685 ,  B60R2022/4808

Abstract: A seatbelt apparatus for a vehicle includes a control device for controlling an amount of electric current fed to a motor for winding a seatbelt. The control device controls the motor such that a predetermined amount of electric current is applied to the motor in a behavioral state of the vehicle requiring emergency measures, and such that when the seatbelt is wound a predetermined amount, the predetermined amount of winding is maintained.

Abstract translation: 用于车辆的安全带装置包括控制装置，用于控制馈送到用于卷绕安全带的电动机的电流量。 控制装置控制电动机，使得在需要紧急措施的车辆的行为状态下对电动机施加预定量的电流，并且使得当安全带被卷绕预定量时，保持预定量的绕组。

公开(公告)号：US20080265551A1

公开(公告)日：2008-10-30

申请号：US12107424

申请日：2008-04-22

Applicant: Shotaro Odate

Inventor： Shotaro Odate

IPC: B60R21/18

CPC classification number: B60R22/44 ,  B60R2022/4473 ,  B60R2022/4666 ,  B60R2022/4816 ,  B60R2022/4825

Abstract: Seatbelt apparatus includes a control device connected with a vehicle-mounted battery for controlling an operational state of a seatbelt on the basis of an opened/closed state of a buckle switch and electric power supplied by the battery. The control device has a first operation mode for operating with low-level electric power, and a second operation mode for operating with higher-level electric power. In the second operation mode, the control device is kept in a state capable of detecting the opened/closed state of the buckle switch. The apparatus also includes a storage section for storing a current state value of the buckle switch when the control device shifts from the second operation mode to the first operation mode.

Abstract translation: 安全带装置包括与车载电池连接的控制装置，用于基于带扣开关的打开/关闭状态和由电池供应的电力来控制安全带的操作状态。 控制装置具有用于低电平电力操作的第一操作模式和用于以较高电平电力进行操作的第二操作模式。 在第二操作模式中，控制装置保持能够检测带扣开关的打开/关闭状态的状态。 该装置还包括存储部分，用于当控制装置从第二操作模式转换到第一操作模式时，存储扣环开关的当前状态值。

公开(公告)号：US20070284174A1

公开(公告)日：2007-12-13

申请号：US11810570

申请日：2007-06-06

Applicant: Shotaro Odate ,  Yo Ito

Inventor： Shotaro Odate ,  Yo Ito

IPC: B60R22/46

CPC classification number: B60R22/46 ,  B60R21/01546 ,  B60R21/01548 ,  B60R2022/4666

Abstract: 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.

Abstract translation: 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：US09718438B2

公开(公告)日：2017-08-01

申请号：US14126592

申请日：2012-06-18

Applicant: Shotaro Odate

Inventor： Shotaro Odate

IPC: B60R22/44 ,  B60R22/46 ,  B60R22/02 ,  B60R22/48

CPC classification number: B60R22/46 ,  B60R22/023 ,  B60R22/44 ,  B60R22/48 ,  B60R2022/029 ,  B60R2022/444 ,  B60R2022/4666

Abstract: A seat belt device includes a belt reel around which webbing is wound, a winding spring that rotationally biases the belt reel in a winding direction, a motor that is configured to transmit a driving force to the belt reel, a clutch that is interposed between the motor and the belt reel, and which performs connection/disconnection of the motor and the belt reel, a webbing speed detection unit that detects the winding speed of the webbing, a fastened/released state detection unit that detects a fastened state and a released state of the webbing, a basic winding control unit that drives the motor in the winding direction in a rotating manner and puts the clutch into a connected state, and a speed increase correction unit that increases the speed of the motor with respect to the speed of the motor obtained by the control of the basic winding control unit.

公开(公告)号：US08474872B2

公开(公告)日：2013-07-02

申请号：US12967203

申请日：2010-12-14

Applicant: Shotaro Odate

Inventor： Shotaro Odate

IPC: B60R21/18

CPC classification number: B60N2/0244 ,  B60N2/914 ,  B60N2/986 ,  B60R2022/4685

Abstract: There is provided a passive safety device which can prevent an occupant from moving when an acceleration that causes the occupant to move in a vehicle is working on the occupant, and which can improve the ride comfort. A passive safety device of the present invention comprises an acceleration detecting unit that detects an acceleration of a vehicle, a seat adjusting unit that expands a seat side of a seat in order to prevent an occupant sitting down the seat from moving, a safety belt adjusting unit that controls tension of a safety belt worn by the occupant, and a control unit that controls an expansion of the seat side and/or the tension of the safety belt through the seat adjusting unit and the safety belt adjusting unit, based on the detected acceleration of the vehicle.

Abstract translation: 提供了一种被动安全装置，当使乘客在车辆中移动的加速度对乘员起作用时，可以防止乘员移动，并且这可以提高乘坐舒适性。 本发明的被动安全装置包括检测车辆的加速度的加速度检测单元，使座椅的座位侧膨胀的座椅调整单元，以防止坐在座椅下方的乘员移动;安全带调整 控制乘员佩戴的安全带的张力的单元，以及基于检测到的控制单元，其通过座椅调整单元和安全带调节单元控制座椅侧的膨胀和/或张力的控制 加速车辆。