公开(公告)号：EP1645478B1

公开(公告)日：2010-04-07

申请号：EP05018387.0

申请日：2005-08-24

申请人： TAKATA CORPORATION

发明人： Tanaka, Koji ,  Takao, Masato ,  Inuzuka, Koji

IPC分类号： B60R22/44

CPC分类号： B60R22/44 ,  B60R22/48 ,  B60R2022/4825

公开(公告)号：EP1498326B1

公开(公告)日：2006-12-13

申请号：EP04015449.4

申请日：2004-07-01

申请人： TAKATA CORPORATION

发明人： Inuzuka, Koji ,  Tanaka, Koji

IPC分类号： B60R22/46 ,  B60R22/44

CPC分类号： B60R22/46 ,  B60R2022/444 ,  B60R2022/4473 ,  B60R2022/4666

公开(公告)号：EP1645478A1

公开(公告)日：2006-04-12

申请号：EP05018387.0

申请日：2005-08-24

申请人： TAKATA CORPORATION

发明人： Tanaka, Koji ,  Takao, Masato ,  Inuzuka, Koji

IPC分类号： B60R22/44

CPC分类号： B60R22/44 ,  B60R22/48 ,  B60R2022/4825

摘要： To provide a seat belt retractor capable of winding up a seat belt at a proper speed according to the amount of wound seat belt. As an occupant releases the latching between a buckle and a tongue, the seat belt retractor winds up the seat belt at a winding-up speed S1 as a first high speed. Accordingly, the seat belt moves away from the occupant immediately. As a time period (T1-T0) elapses from the buckle release, the seat belt retractor winds up the seat belt at a winding-up speed S2 as a low speed. Accordingly, the seat belt is slowly wound up so that the tongue is less likely to strike and thus scratch an interior panel. As a time period (T2-T1) further elapsed, the seat belt retractor winds up the seat belt at a winding-up speed S3 as a second high speed. Accordingly, the winding of the seat belt is promptly completed so that the seat belt is less likely to be caught by a door when the occupant gets off the vehicle (Fig. 1).

摘要翻译： 提供一种安全带卷收器，其能够根据卷绕的安全带的数量以适当的速度卷绕安全带。 当乘员释放带扣和舌头之间的锁定时，安全带卷收器以作为第一高速的卷绕速度S1将安全带卷起。 因此，安全带立即离开乘员。 随着从扣环释放过去的时间段（T1-T0），安全带卷收器以低速的卷绕速度S2将安全带卷起。 因此，安全带缓慢卷起，使得舌头不太可能撞击并因此刮擦内部面板。 随着时间段（T2-T1）的进一步过去，安全带卷收器以作为第二高速的卷绕速度S3卷绕安全带。 因此，安全带的卷绕被迅速地完成，使得当乘员离开车辆时，安全带不太可能被门抓住（图1）。

公开(公告)号：EP1640225A2

公开(公告)日：2006-03-29

申请号：EP05017127.1

申请日：2005-08-05

申请人： TAKATA CORPORATION

发明人： Takao, Masato ,  Tanaka, Koji ,  Inuzuka, Koji

IPC分类号： B60R22/44 ,  B60R22/48

CPC分类号： B60R22/44 ,  B60R2022/4473

摘要： To provide a seatbelt retracting method which can retract the entire quantity of a seatbelt even when the seatbelt is unintentionally engaged with something during retraction of the seatbelt. When a time from engagement between a buckle and a tongue of the seatbelt is released and a motor starts retraction until it stops for the first time is equal to or exceeds a first predetermined value, a state in which retraction is stopped is maintained, and when the time from the motor starts retraction until it stops for the first time is smaller than the first predetermined value, the retracting operation is restarted every time when the retracting operation is stopped until a total time of retracting operation carried by the motor reaches or exceeds a second predetermined value (Fig. 1).

摘要翻译： 本发明提供一种安全带拉回方法，即使安全带在安全带的退避过程中与安全带无意地卡合，也能够使全部量的安全带回缩。 当从安全带的带扣和舌头之间的接合释放并且电动机开始收回直到其第一次停止的时间等于或超过第一预定值时，保持缩回停止的状态，并且当 从电动机开始退回到第一次停止的时间小于第一预定值时，每当退回操作停止时，退回操作重新开始，直到由电动机执行的退回操作的总时间达到或超过 第二预定值（图1）。

公开(公告)号：EP1498326A1

公开(公告)日：2005-01-19

申请号：EP04015449.4

申请日：2004-07-01

申请人： TAKATA CORPORATION

发明人： Inuzuka, Koji ,  Tanaka, Koji

IPC分类号： B60R22/46 ,  B60R22/44

CPC分类号： B60R22/46 ,  B60R2022/444 ,  B60R2022/4473 ,  B60R2022/4666

摘要： To provide a seat belt retractor (1) which is constructed in a compact form and which achieves two winding performances, i.e. winding a belt rapidly and winding the belt with high torque, with reduced power consumption of a motor (6) and by simplified control of the motor (6), the rotation of a motor (6) in the belt winding direction move a clutch gear (31) and a rotary shaft (32) along an arc-shape guide hole (11g). When belt tension is small, the rotary shaft (32) comes in contact with a clutch arm (33) and then the clutch gear (31) and the carrier gear (17) are meshed with each other so as to establish a high-speed and low-torque power transmission passage. When the belt tension is large, the rotary shaft (32) comes in contact with the clutch arm (33) and, after that, the rotary shaft (32) further moves the clutch arm (33) to pivot. A clutch pawl (34) pivots and engages with one of the ratchet teeth (19b) to stop the rotation of an internal gear (19a) so that the clutch gear (31) become out of mesh with the carrier gear (17), thereby establishing a low-speed and high-torque power transmission passage.

摘要翻译： 为了提供一种紧凑形式的安全带卷收器（1），其实现两个卷绕性能，即快速卷绕带子并以高扭矩缠绕带，同时降低马达（6）的功率消耗，并通过简化的控制 电动机（6）在带卷绕方向的旋转沿着圆弧状的引导孔（11g）移动离合器齿轮（31）和旋转轴（32）。 当皮带张力小时，旋转轴（32）与离合器臂（33）接触，然后离合器齿轮（31）和传动齿轮（17）彼此啮合，以便建立高速 和低扭矩动力传递通道。 当皮带张力大时，旋转轴（32）与离合器臂（33）接触，此后，旋转轴（32）进一步使离合臂（33）移动而枢转。 离合器棘爪（34）与其中一个棘齿（19b）枢转并啮合，从而停止内齿轮（19a）的转动，使得离合器齿轮（31）与载齿轮（17）脱离啮合，由此 建立低速高扭矩动力传递通道。

公开(公告)号：EP1640225B1

公开(公告)日：2011-03-09

申请号：EP05017127.1

申请日：2005-08-05

申请人： TAKATA CORPORATION

发明人： Takao, Masato ,  Tanaka, Koji ,  Inuzuka, Koji

IPC分类号： B60R22/44 ,  B60R22/48

CPC分类号： B60R22/44 ,  B60R2022/4473

公开(公告)号：EP1803616B1

公开(公告)日：2010-07-07

申请号：EP06125610.3

申请日：2006-12-07

申请人： TAKATA CORPORATION

发明人： Tanaka, Koji ,  Inuzuka, Koji

IPC分类号： B60R22/00

CPC分类号： B60R22/44 ,  B60R22/46 ,  B60R2022/4473 ,  B60R2022/4666

公开(公告)号：EP1749717A1

公开(公告)日：2007-02-07

申请号：EP06014855.8

申请日：2006-07-17

申请人： TAKATA CORPORATION

发明人： Takao, Masato ,  Tanaka, Koji ,  Inuzuka, Koji

IPC分类号： B60R22/44 ,  B60R22/46

CPC分类号： B60R22/44 ,  B60R22/46 ,  B60R2022/4473 ,  B60R2022/4666

摘要： A technology is provided which is effective for rationalistically controlling a seat belt retractor which is capable of winding and unwinding a seat belt for occupant restraint by means of an electric motor and to therefore provide a technology effective for ensuring the warning to draw a vehicle occupant's attention. A seat belt retractor 1 of a seat belt apparatus 100 to be installed in a vehicle is structured such that a motor is controlled to repeat an action of increasing and decreasing the tension acting on a seat belt 3 a plurality of times according to a setting that the seat belt tension at the initial stage of each action overshoots a predetermined target tension, for the purpose of warning a vehicle occupant C who wears the seat belt (Fig. 1).

摘要翻译： 本发明提供一种技术，该技术有效地理想地控制能够卷绕和展开用于通过电动机约束乘员的座椅安全带的座椅安全带卷收器，并且因此提供有效的技术以确保引起车辆乘员注意的警告 。 将被安装在车辆中的座椅安全带装置100的安全带卷收器1被构造成使得电动机被控制以根据如下设置来重复多次增加和减小作用于座椅安全带3上的张力的动作： 为了警告佩戴安全带的车辆乘员C（图1），每个动作的初始阶段的安全带张力超过预定的目标张力。

公开(公告)号：EP1745994A1

公开(公告)日：2007-01-24

申请号：EP06012677.8

申请日：2006-06-20

申请人： TAKATA CORPORATION

发明人： Inuzuka, Koji ,  Tanaka, Koji ,  Takao, Masato

IPC分类号： B60R22/44 ,  B60R22/46

CPC分类号： B60R22/46 ,  B60R22/44 ,  B60R2022/4473 ,  B60R2022/4666

摘要： A technology is provided which is useful to reliably warn the vehicle occupant by means of a seat belt in a seat belt retractor that is mounted in a vehicle and retracts / withdraws the seat belt for restraining a vehicle occupant depending on the driving of the electric motor. A seat belt retractor 1 of a seat belt device 100 to be mounted in a vehicle controls the electric motor so that the operations for increasing and decreasing the tension acting on the seat belt 3 by the spool are repeated several times at the time of fastening of the seat belt, to warn the vehicle occupant C, and the controller controls the electric motor so that a motion of the spool becomes relatively larger in a seat belt retracting direction in the first operation of the operations repeated several times (Fig. 1).

摘要翻译： 提供一种技术，该技术有助于通过安装在车辆中的座椅安全带卷收器中的座椅安全带来可靠地警告乘客，并且取决于电动机的驱动而缩回/退出用于约束车辆乘员的座椅安全带 。 安装在车辆中的座椅安全带装置100的座椅安全带卷收器1控制电动机，以便在紧固时重复多次用于增加和减小由卷轴作用在安全带3上的张力的操作 警告车辆乘员C，并且控制器控制电动马达，使得在多次重复操作的第一操作（图1）中，滑阀的运动在安全带回缩方向上变得相对较大。

公开(公告)号：EP1707455A3

公开(公告)日：2007-01-10

申请号：EP06004140.7

申请日：2006-03-01

申请人： TAKATA CORPORATION

发明人： Takao, Masato ,  Tanaka, Koji ,  Inuzuka, Koji

IPC分类号： B60R22/44

CPC分类号： B60R22/44

摘要： In order to provide effective technology to increase reliability relevant to power transmission releasing operation for a power transmission mechanism, the seatbelt retractor has a configuration for switching the states between a power transmitting state for transmitting a power of an electric motor to a spool via a clutch-type power transmission mechanism and a power transmission released-state in which the power transmitting state is released, by rotating the electric motor. The seatbelt retractor (1) of the seatbelt apparatus mounted on the motor vehicle is configured such that when the power transmission releasing operation is performed, the power transmitting state is judged on the basis of the motor load information of the motor (32) detected by the motor-current detection meter (69), and the power transmission releasing operation is performed on the basis of the judged result.