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1. 发明申请

US20090057470A1 Seat belt retractor 审中-公开
标题翻译：安全带卷收器
公开(公告)号：US20090057470A1
公开(公告)日：2009-03-05
申请号：US12230066
申请日：2008-08-22
申请人： Koji Hiramatsu , Yasushi Kanamori , Masao Hisaki
发明人： Koji Hiramatsu , Yasushi Kanamori , Masao Hisaki
IPC分类号： B65H23/04
CPC分类号： B60R22/405 , B60R22/41
摘要： A seat belt retractor including a spool for winding up the seat belt, and a locking mechanism that prevents rotation of the spool. A belt withdrawal sensor actuates when the seat belt is withdrawn at a speed higher than a normal speed. The locking mechanism is actuated based on the actuation of the belt withdrawal sensor. A lock gear rotates with the spool when the locking mechanism is not in operation and rotates relative to the spool when the lock actuation mechanism is in operation. The lock gear actuates the locking mechanism by relative rotation between the lock gear and the spool. The belt withdrawal sensor is disposed on the lock gear allowing the belt withdrawal sensor to oscillate between an inoperative position and an operative position. An oscillation preventive member prevents the oscillation of the belt withdrawal sensor.
摘要翻译：一种安全带卷收器，包括用于卷绕安全带的卷轴，以及防止卷轴转动的锁定机构。当安全带以高于正常速度的速度取出时，皮带取出传感器启动。基于带取出传感器的致动来启动锁定机构。当锁定机构不工作时，锁定齿轮与卷轴一起旋转，并且当锁定致动机构运行时，锁定齿轮相对于卷轴旋转。锁定齿轮通过锁定齿轮和阀芯之间的相对旋转来致动锁定机构。带取出传感器设置在锁定齿轮上，允许带取出传感器在非操作位置和操作位置之间振荡。振动防止构件防止带取出传感器的振动。

2. 发明申请

US20090057471A1 Seat belt retractor 审中-公开
标题翻译：安全带卷收器
公开(公告)号：US20090057471A1
公开(公告)日：2009-03-05
申请号：US12230067
申请日：2008-08-22
申请人： Koji Hiramatsu , Yasushi Kanamori , Masao Hisaki
发明人： Koji Hiramatsu , Yasushi Kanamori , Masao Hisaki
IPC分类号： B65H23/04
CPC分类号： B60R22/405 , B60R2022/4666 , B60R2022/468
摘要： A seat belt retractor includes a seat belt, a spool, and an emergency locking mechanism for preventing the spool from rotating in a belt withdrawal direction. The emergency locking mechanism allows rotation of the spool not in operation and prevents the rotation of the spool in the belt withdrawal direction when in operation. A lock gear includes ratchet teeth on an outer periphery of the emergency locking mechanism arranged in an annular shape. The lock gear rotates with the spool when the emergency locking mechanism is not in operation and actuates the locking mechanism when the emergency locking mechanism is in operation. A vehicle sensor includes an engaging claw and detects a vehicle deceleration larger than a predetermined deceleration. The engaging claw engages with one of the ratchet teeth to prevent rotation of the lock gear in the belt withdrawal direction.
摘要翻译：安全带卷收器包括安全带，卷轴和用于防止卷轴沿带取出方向旋转的紧急锁定机构。紧急锁定机构允许线轴的旋转不工作，并且在操作时阻止线轴在带取出方向上的旋转。锁定齿轮包括布置成环形的紧急锁定机构的外周上的棘齿。当紧急锁定机构不工作时，锁定齿轮与卷轴一起旋转，并在紧急锁定机构运行时致动锁定机构。车辆传感器包括接合爪，并且检测大于预定减速度的车辆减速度。接合爪与棘齿中的一个接合，以防止锁定齿轮在带退出方向上旋转。

3. 发明申请

US20090096201A1 Seat Belt Retractor and Seat Belt Apparatus 审中-公开
标题翻译：安全带牵引器和安全带装置
公开(公告)号：US20090096201A1
公开(公告)日：2009-04-16
申请号：US12226450
申请日：2007-01-11
申请人： Koji Hiramatsu , Yasushi Kanamori , Miwa Morimoto
发明人： Koji Hiramatsu , Yasushi Kanamori , Miwa Morimoto
IPC分类号： B60R22/46
CPC分类号： B60R22/4676 , B60R22/36 , B60R22/46 , B60R2022/287
摘要： To ensure stable EA operation without being affected by action of a pretensioner.A seat belt retractor comprises a torsion bar 7 of which one end in the axial direction is connected to a spool 4 and which is torsionally deformable because of relative displacement between the one end side and the other end side in the axial direction, a pretensioner 11 which is disposed on the other end side in the axial direction of the spool 4 and which rotates the spool 4 in a direction 10. of winding a seat belt 3 when the vehicle rapidly decelerates, a main pawl 12 which is disposed on one end side in the axial direction of the spool 4, and a sub pawl 13 which is disposed on the other end side in the axial direction of the torsion bar 7. During the normal operation, the main pawl 12 is actuated to lock the spool 4 to prevent the spool 4 from rotating in the direction of withdrawing the seat belt 3. When the vehicle rapidly 15 decelerates, the locking of the spool 4 by the main pawl 12 is released, while the sub pawl 13 is actuated to prevent the other end side in the axial direction of the torsion bar 7 from rotating in the direction of withdrawing the seat belt 3.
摘要翻译：确保稳定的EA运行，而不受预紧器的作用的影响。安全带卷收器包括：扭杆7，其一端在轴向连接到卷轴4，并且由于一端侧和另一端侧在轴向上的相对位移而可扭转变形，预紧器11 其设置在卷轴4的轴向的另一端侧，并且当车辆快速减速时使卷轴4沿安装带3卷绕的方向10旋转;主棘爪12，其设置在一端侧以及在扭杆7的轴向方向上设置在另一端侧的副棘爪13.在正常操作期间，主棘爪12被致动以锁定卷轴4以防止卷轴4从取出座椅安全带3的方向旋转。当车辆快速15减速时，由主棘爪12锁定卷轴4，同时副棘爪13被致动以防止另一端侧轴向可怕扭力杆7不会沿取出安全带3的方向旋转。

4. 发明申请

US20060243844A1 Seatbelt retractor 审中-公开
标题翻译：安全带卷收器
公开(公告)号：US20060243844A1
公开(公告)日：2006-11-02
申请号：US11395333
申请日：2006-04-03
申请人： Noriyuki Kosugi , Koji Hiramatsu , Masahiro Shiotani , Yasushi Kanamori , Miwa Morimoto
发明人： Noriyuki Kosugi , Koji Hiramatsu , Masahiro Shiotani , Yasushi Kanamori , Miwa Morimoto
IPC分类号： B60R22/46
CPC分类号： B60R22/4676 , B60R22/36 , B60R22/405
摘要： In an emergency situation, a pretensioner is activated so that a spool and a locking base are quickly rotated together in a belt-retracting direction. Subsequently, a stopper is guided along a guide groove so as to move (rotate) counterclockwise relatively with respect to the locking base, thereby reaching an active position. Accordingly, the stopper is released from a latching claw, and a quick-lock pawl is rotated clockwise with a biasing force of a spring, whereby the latching claw becomes engaged with internal teeth. Thus, the locking base becomes locked so that the locking base is prevented from rotating in the belt-withdrawing direction, and the EA operation by the torsion bar is quickly performed.
摘要翻译：在紧急情况下，预紧器被启动，使得卷轴和锁定基座在带回缩方向上快速地一起旋转。随后，沿着引导槽引导止动件，以便相对于锁定基座逆时针移动（旋转），从而达到活动位置。因此，止动器从锁定爪释放，并且快速锁定爪以弹簧的偏置力顺时针旋转，由此闩锁爪与内齿接合。因此，锁定基座被锁定，使得锁定基座被阻止在拉出方向上旋转，并且快速执行由扭力杆进行的EA操作。

5. 发明申请

US20110140503A1 SEAT BELT RETRACTOR 有权
标题翻译：座椅皮带扣
公开(公告)号：US20110140503A1
公开(公告)日：2011-06-16
申请号：US12969499
申请日：2010-12-15
申请人： Koji HIRAMATSU , Yasushi Kanamori , Masahiro Shiotani , Miwa Morimoto
发明人： Koji HIRAMATSU , Yasushi Kanamori , Masahiro Shiotani , Miwa Morimoto
IPC分类号： B60R22/46 , B65H75/48
CPC分类号： B60R22/4676 , B60R22/405 , B60R22/4628 , B60R2022/4642
摘要： The disclosed seat belt retractor may include a spool for retracting a seat belt, a torsion bar, a pre-tensioner, and a locking device. The torsion bar may disposed inside the spool, wherein one side of the torsion bar is connected to the spool, and configured to absorb energy of movement of an occupant while being deformed under torsion. The pre-tensioner may be positioned at one side of the spool and configured to generate a rotating drive force for rotating the spool in a retracting direction in a condition of rapid deceleration of a motor vehicle. The locking device may be capable of locking another side of the spool such that a rotation of the spool in a withdrawal direction is suppressed at both an operating time of the pre-tensioner and a non-operating time of the pre-tensioner.
摘要翻译：所公开的座椅安全带卷收器可以包括用于收回座椅安全带，扭杆，预张紧器和锁定装置的线轴。扭杆可以设置在卷轴内部，其中扭杆的一侧连接到卷轴，并且构造成吸收乘员在扭转时变形的能量。预张紧器可以位于线轴的一侧，并被构造成在机动车辆的快速减速的情况下产生用于使卷轴沿回缩方向旋转的旋转驱动力。锁定装置可以能够锁定线轴的另一侧，使得在预张紧器的操作时间和预张紧器的非操作时间两者中，在取出方向上的卷轴的旋转被抑制。

6. 发明授权

US07883044B2 Seat belt retractor 有权
标题翻译：安全带卷收器
公开(公告)号：US07883044B2
公开(公告)日：2011-02-08
申请号：US11808190
申请日：2007-06-07
申请人： Koji Hiramatsu , Yasushi Kanamori , Masahiro Shiotani , Miwa Morimoto
发明人： Koji Hiramatsu , Yasushi Kanamori , Masahiro Shiotani , Miwa Morimoto
IPC分类号： B65H75/48
CPC分类号： B60R22/4676 , B60R22/405 , B60R22/4628 , B60R2022/4642
摘要： The disclosed seat belt retractor may include a spool for retracting a seat belt, a torsion bar, a pre-tensioner, and a locking device. The torsion bar may disposed inside the spool, wherein one side of the torsion bar is connected to the spool, and configured to absorb energy of movement of an occupant while being deformed under torsion. The pre-tensioner may be positioned at one side of the spool and configured to generate a rotating drive force for rotating the spool in a retracting direction in a condition of rapid deceleration of a motor vehicle. The locking device may be capable of locking another side of the spool such that a rotation of the spool in a withdrawal direction is suppressed at both an operating time of the pre-tensioner and a non-operating time of the pre-tensioner.
摘要翻译：所公开的座椅安全带卷收器可以包括用于收回座椅安全带，扭杆，预张紧器和锁定装置的线轴。扭杆可以设置在卷轴内部，其中扭杆的一侧连接到卷轴，并且构造成吸收乘员在扭转时变形的能量。预张紧器可以位于线轴的一侧，并被构造成在机动车辆的快速减速的情况下产生用于使卷轴沿回缩方向旋转的旋转驱动力。锁定装置可以能够锁定线轴的另一侧，使得在预张紧器的操作时间和预张紧器的非操作时间两者中，在取出方向上的卷轴的旋转被抑制。

7. 发明授权

US08430350B2 Seat belt retractor 有权
标题翻译：安全带卷收器
公开(公告)号：US08430350B2
公开(公告)日：2013-04-30
申请号：US12969499
申请日：2010-12-15
申请人： Koji Hiramatsu , Yasushi Kanamori , Masahiro Shiotani , Miwa Morimoto
发明人： Koji Hiramatsu , Yasushi Kanamori , Masahiro Shiotani , Miwa Morimoto
IPC分类号： B65H75/48
CPC分类号： B60R22/4676 , B60R22/405 , B60R22/4628 , B60R2022/4642
摘要： The disclosed seat belt retractor may include a spool for retracting a seat belt, a torsion bar, a pre-tensioner, and a locking device. The torsion bar may disposed inside the spool, wherein one side of the torsion bar is connected to the spool, and configured to absorb energy of movement of an occupant while being deformed under torsion. The pre-tensioner may be positioned at one side of the spool and configured to generate a rotating drive force for rotating the spool in a retracting direction in a condition of rapid deceleration of a motor vehicle. The locking device may be capable of locking another side of the spool such that a rotation of the spool in a withdrawal direction is suppressed at both an operating time of the pre-tensioner and a non-operating time of the pre-tensioner.
摘要翻译：所公开的座椅安全带卷收器可以包括用于收回座椅安全带，扭杆，预张紧器和锁定装置的线轴。扭杆可以设置在卷轴内部，其中扭杆的一侧连接到卷轴，并且构造成吸收乘员在扭转时变形的能量。预张紧器可以位于线轴的一侧，并被构造成在机动车辆的快速减速的情况下产生用于使卷轴沿回缩方向旋转的旋转驱动力。锁定装置可以能够锁定线轴的另一侧，使得在预张紧器的操作时间和预张紧器的非操作时间两者中，在取出方向上的卷轴的旋转被抑制。

8. 发明申请

US20080017743A1 Seat belt retractor 有权
标题翻译：安全带卷收器
公开(公告)号：US20080017743A1
公开(公告)日：2008-01-24
申请号：US11808190
申请日：2007-06-07
申请人： Koji Hiramatsu , Yasushi Kanamori , Masahiro Shiotani , Miwa Morimoto
发明人： Koji Hiramatsu , Yasushi Kanamori , Masahiro Shiotani , Miwa Morimoto
IPC分类号： B60R22/34
CPC分类号： B60R22/4676 , B60R22/405 , B60R22/4628 , B60R2022/4642
摘要： The disclosed seat belt retractor may include a spool for retracting a seat belt, a torsion bar, a pre-tensioner, and a locking device. The torsion bar may disposed inside the spool, wherein one side of the torsion bar is connected to the spool, and configured to absorb energy of movement of an occupant while being deformed under torsion. The pre-tensioner may be positioned at one side of the spool and configured to generate a rotating drive force for rotating the spool in a retracting direction in a condition of rapid deceleration of a motor vehicle. The locking device may be capable of locking another side of the spool such that a rotation of the spool in a withdrawal direction is suppressed at both an operating time of the pre-tensioner and a non-operating time of the pre-tensioner.
摘要翻译：所公开的座椅安全带卷收器可以包括用于收回座椅安全带，扭杆，预张紧器和锁定装置的线轴。扭杆可以设置在卷轴内部，其中扭杆的一侧连接到卷轴，并且构造成吸收乘员在扭转时变形的能量。预张紧器可以位于线轴的一侧，并被构造成在机动车辆的快速减速的情况下产生用于使卷轴沿回缩方向旋转的旋转驱动力。锁定装置可以能够锁定线轴的另一侧，使得在预张紧器的操作时间和预张紧器的非操作时间两者中，在取出方向上的卷轴的旋转被抑制。

9. 发明申请

US20060237569A1 Seatbelt retractor 审中-公开
标题翻译：安全带卷收器
公开(公告)号：US20060237569A1
公开(公告)日：2006-10-26
申请号：US11395334
申请日：2006-04-03
申请人： Noriyuki Kosugi , Koji Hiramatsu , Masahiro Shiotani , Yasushi Kanamori
发明人： Noriyuki Kosugi , Koji Hiramatsu , Masahiro Shiotani , Yasushi Kanamori
IPC分类号： B60R22/38
CPC分类号： B60R22/4676 , B60R22/36 , B60R2022/286 , B60R2022/287 , B60R2022/4642
摘要： A seatbelt retractor including a spool including a first spool component for retracting the seatbelt and a second spool component to which a driving force of a pretensioner is transmitted. When the relative rotational torque reaches a predetermined value or more, a member linking the spool components is subject to bending deformation and tensile deformation so that the first spool component rotates relatively with respect to the second spool component in a belt-withdrawing direction. As a result, the spool rotates in a belt-retracting direction so that a torsion bar becomes twisted, whereby impact energy is absorbed.
摘要翻译：一种安全带卷收器，包括：卷轴，其包括用于缩回安全带的第一卷轴部件和传递预张紧器的驱动力的第二卷轴部件。当相对旋转扭矩达到预定值以上时，连接卷轴部件的构件经受弯曲变形和拉伸变形，使得第一卷筒部件相对于第二卷轴部件沿拉带方向相对旋转。结果，卷轴沿带收缩方向旋转，使得扭杆变形，从而吸收冲击能量。

10. 发明授权

US06863234B2 Seatbelt retractor 有权
标题翻译：安全带卷收器
公开(公告)号：US06863234B2
公开(公告)日：2005-03-08
申请号：US09963388
申请日：2001-09-27
申请人： Joji Mishina , Yasushi Kanamori , Masahiro Shiotani
发明人： Joji Mishina , Yasushi Kanamori , Masahiro Shiotani
IPC分类号： B60R22/28 , B60R22/34 , B60R22/46
CPC分类号： B60R22/3413 , B60R2022/287
摘要： A seat belt retractor configured to prevent the occurrence of backlash between the torsion bar and a member to which the same is fitted even when a force is applied to the torsion bar when rotation of the retractor is locked. Backlash preventing ribs are provided on the inner peripheral surfaces of the axial hole of the reel on the sides which not subject to a large force between the reel and the torsion bar. Therefore, since a large force generated when rotation of the locking base of the locking mechanism in the webbing unwinding direction is locked is not applied to these backlash preventing ribs the collapse of the backlash preventing ribs caused by such a force can be prevented.
摘要翻译：一种安全带卷收器，其构造成即使当锁定卷轴的旋转时在扭杆上施加力时，也可以防止在扭力杆和与其相同的构件之间发生间隙。在侧面上的卷轴的轴向孔的内周面上设置有防间隙肋，其不受卷轴和扭杆之间的大的力的影响。因此，由于在锁定机构的带状退绕方向的锁定基座的旋转被锁定时产生的大的力不会施加到这些防隙肋，可以防止由这种力引起的防弹肋的塌陷。

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