公开(公告)号：US20090126489A1

公开(公告)日：2009-05-21

申请号：US12268884

申请日：2008-11-11

申请人： Kazuhiro Yamada ,  Akira Sumiyashiki ,  Kazuhiko Aihara

发明人： Kazuhiro Yamada ,  Akira Sumiyashiki ,  Kazuhiko Aihara

IPC分类号： G01P15/02

CPC分类号： G01P15/036 ,  B60R2021/01006

摘要： In an acceleration sensor, the magnitude of an acceleration of the vehicle is a predetermined value or more, a ball is moved laterally and upward along a supporting surface to rotate a lever upward. Even when the installing angle of a holder sensor is changed according to the type of the vehicle, engaging teeth of a bracket which mesh meshing teeth of the holder sensor are changed. So, the center axis of the supporting surface can be arranged parallel to the up-and-down direction to maintain the detecting performance of the acceleration of the vehicle. Therefore, the change of the bracket according to the type of the vehicle can be unnecessary.

摘要翻译： 在加速度传感器中，车辆的加速度的大小为规定值以上，使球沿着支撑面横向向上移动，使杆向上方转动。 即使当根据车辆的类型改变保持器传感器的安装角度时，改变与保持器传感器的啮合齿啮合的支架的啮合齿。 因此，支撑面的中心轴可以平行于上下方向配置，以保持车辆的加速度的检测性能。 因此，可以不需要根据车辆的类型来改变支架。

公开(公告)号：US08118249B2

公开(公告)日：2012-02-21

申请号：US12390256

申请日：2009-02-20

申请人： Kazuhiko Aihara ,  Akira Sumiyashiki

发明人： Kazuhiko Aihara ,  Akira Sumiyashiki

IPC分类号： B60R22/41 ,  B60R22/405

CPC分类号： B60R22/41 ,  B60R2022/3419

摘要： In a webbing winder, when a webbing belt is wound around a spool, a V gear is rotated in a winding direction together with a W pawl, a friction spring, and a contact member, thereby generating a frictional force between the contact member and a sensor holder. As a consequence, the friction spring and the contact member are located at a restriction position, so that the friction spring engages with an engaging surface of the W pawl. Therefore, even if the spool and the V gear are rapidly and slightly rotated in a withdrawal direction in reaction when the webbing belt is completely wound by the spool, the W pawl cannot mesh with a ratchet gear formed at the sensor holder due to the restriction of oscillation of the W pawl, thus preventing any end lock.

摘要翻译： 在织带卷绕机中，当带状带围绕卷轴卷绕时，V形齿轮与W形爪，摩擦弹簧和接触构件一起沿卷绕方向旋转，从而在接触构件和接触构件之间产生摩擦力 传感器支架 因此，摩擦弹簧和接触构件位于限制位置，使得摩擦弹簧与W爪的接合表面接合。 因此，即使卷筒带和V形齿轮在卷绕带被卷轴完全卷绕时作出反作用而在抽出方向上快速轻微地旋转，则由于限制，W爪不能与传感器保持架上形成的棘轮啮合 的W棘爪的摆动，从而防止任何端部锁定。

公开(公告)号：US20090218432A1

公开(公告)日：2009-09-03

申请号：US12390256

申请日：2009-02-20

申请人： Kazuhiko Aihara ,  Akira Sumiyashiki

发明人： Kazuhiko Aihara ,  Akira Sumiyashiki

IPC分类号： B60R22/38 ,  B65H75/30 ,  B65H75/44 ,  B65H75/48 ,  B60R22/34

CPC分类号： B60R22/41 ,  B60R2022/3419

摘要： In a webbing winder, when a webbing belt is wound around a spool, a V gear is rotated in a winding direction together with a W pawl, a friction spring, and a contact member, thereby generating a frictional force between the contact member and a sensor holder. As a consequence, the friction spring and the contact member are located at a restriction position, so that the friction spring engages with an engaging surface of the W pawl. Therefore, even if the spool and the V gear are rapidly and slightly rotated in a withdrawal direction in reaction when the webbing belt is completely wound by the spool, the W pawl cannot mesh with a ratchet gear formed at the sensor holder due to the restriction of oscillation of the W pawl, thus preventing any end lock.

摘要翻译： 在织带卷绕机中，当带状带围绕卷轴卷绕时，V形齿轮与W形爪，摩擦弹簧和接触构件一起沿卷绕方向旋转，从而在接触构件和接触构件之间产生摩擦力 传感器支架 因此，摩擦弹簧和接触构件位于限制位置，使得摩擦弹簧与W爪的接合表面接合。 因此，即使卷筒带和V形齿轮在卷绕带被卷轴完全卷绕时作出反作用而在抽出方向上快速轻微地旋转，则由于限制，W爪不能与传感器保持架上形成的棘轮啮合 的W棘爪的摆动，从而防止任何端部锁定。

公开(公告)号：US08893999B2

公开(公告)日：2014-11-25

申请号：US13542728

申请日：2012-07-06

申请人： Kazuhiro Yamada ,  Akira Sumiyashiki

发明人： Kazuhiro Yamada ,  Akira Sumiyashiki

IPC分类号： B60R22/40

CPC分类号： B60R22/40

摘要： In an acceleration sensor, a guide portion is formed on a swing push-us member contiguous to a pushing portion and further to a pull-out direction side than the pushing portion. A top-edge portion of the guide portion is sloped to gradually get lower on progression away from the pushing portion in the pull-out direction. When a coupling claw moves in the take-up direction together with the sensor gear, the guide portion contacts the coupling claw from below the leading end of the coupling claw. The guide portion swings the coupling claw upwards as the sensor gear is rotating in the take-up direction, and guides the coupling claw to be on the pushing portion. The swing push-us member can be prevented from unintentionally obstructing the coupling claw when the sensor gear is returning to the initial position, even without provision of structure to restrict the swing push-us member from rising.

摘要翻译： 在加速度传感器中，引导部分形成在与推动部分相邻并且比推动部分更远的拉出方向侧的摆动推动构件上。 引导部分的顶边部分倾斜，在拉出方向上从推动部分开始逐渐变小。 当联接爪与传感器齿轮一起在卷取方向上移动时，引导部分从联接爪的前端的下方接触联接爪。 当传感器齿轮沿着卷取方向旋转时，引导部分使联接爪向上摆动，并将联接爪引导到推动部分上。 当传感器齿轮返回到初始位置时，即使没有限制摆动推动构件上升的结构，也可以防止摆动推动构件意外地阻塞联接爪。

公开(公告)号：US09694784B2

公开(公告)日：2017-07-04

申请号：US14158136

申请日：2014-01-17

申请人： Kazuhiro Yamada ,  Akira Sumiyashiki

发明人： Kazuhiro Yamada ,  Akira Sumiyashiki

IPC分类号： B60R22/36 ,  B60R22/34

CPC分类号： B60R22/3416 ,  B60R22/36

摘要： In a webbing take-up device, an open portion is formed in the other side, in a direction about a rotational axis of a switch pawl, of a sensor holder. In a state where an engagement piece is positioned on the outside of the open portion, the switch pawl is rotated about a shaft to cause the engagement piece to enter in a window portion, so, a distal end of the engagement piece, bent in a hook shape, faces to a regulation wall in an axial direction of the shaft. It is not necessary to elastically deform the engagement piece when bringing the regulation wall and the engagement piece into facing. Therefore, the engagement allowance in the engagement piece with the regulation wall can be enlarged and the distal end of the engagement piece can be prevented from crossing over the regulation wall and moving toward the shaft side.

公开(公告)号：US09283927B2

公开(公告)日：2016-03-15

申请号：US13555535

申请日：2012-07-23

申请人： Yasunori Hata ,  Akira Sumiyashiki

发明人： Yasunori Hata ,  Akira Sumiyashiki

IPC分类号： B60R22/34

CPC分类号： B60R22/341 ,  B60R2022/3402

摘要： A webbing take-up device is provided capable of preventing or suppressing a frame from deforming such that one of leg-plates or a back-plate displaces towards the other. A face on the center of curvature side of a curved portion of a front back plate section configuring the frame and a one width direction edge namely an upper edge of a bar support face each other along the up-low direction. When the front edge sides of leg-plates are displaced to rise due to a webbing being pulled, the one width direction edge of the bar support interferes with a front end of the front back plate section to prevent or suppress the front edge sides of the leg-plates from rising further. Deformation of the frame caused by the front edge sides of the leg-plates to rise can accordingly be prevented or suppressed.

摘要翻译： 提供一种能够防止或抑制框架变形的带状卷取装置，使得一个腿板或背板朝向另一个移动。 构成框架的前后板部的弯曲部的曲率中心的面和沿着上下方向的杆支撑面的上边缘的一个宽度方向的边缘。 当由于被拉动的织带而使脚板的前边缘侧移动而上升时，杆支撑的一个宽度方向边缘与前后板部分的前端相干扰以防止或抑制前侧边缘 腿板从进一步上升。 因此可以防止或抑制由腿板的前缘侧引起的框架的变形。

公开(公告)号：US20080210802A1

公开(公告)日：2008-09-04

申请号：US12038710

申请日：2008-02-27

申请人： Akira Sumiyashiki

发明人： Akira Sumiyashiki

IPC分类号： B65H75/48

CPC分类号： B60R22/405 ,  B60R22/4633 ,  B60R22/4676 ,  B60R2022/287 ,  B60R2022/3427

摘要： By adjusting phases of a webbing sensor and a locking mechanism when a spool locking section operates, special precision and rigidity are not required of respective members, and operation is stabilized. In a webbing retractor, at a time when a lock pawl meshes with a ratchet tooth of a ratchet member, if the lock pawl meshes with an Nth ratchet tooth and a sensor pawl meshes with an (N−1)st internal tooth, a release pawl is moved from a restraining position to a restraint cancelled position against urging force of a torsion coil spring and due to torque in a clockwise direction which teeth surfaces generate. When a gear ring rotates to a position at which a phase difference with the ratchet member substantially disappears, the release pawl is returned to the restraining position by the urging force of the torsion coil spring.

摘要翻译： 通过在卷轴锁定部分操作时调节带状传感器和锁定机构的相位，不需要各个部件的特殊的精度和刚性，并且操作稳定。 在一种织带卷收器中，当锁定爪与棘轮构件的棘轮啮合时，如果锁定棘爪与第N棘轮啮合，并且传感器棘爪与（N-1）内齿啮合，则释放 棘爪从限制位置移动到抵抗扭转螺旋弹簧的推力的约束取消位置，并且由于齿面产生的顺时针方向的转矩。 当齿轮旋转到与棘轮构件的相位差基本上消失的位置时，释放爪通过扭转螺旋弹簧的推动力返回到限制位置。

公开(公告)号：US06527214B2

公开(公告)日：2003-03-04

申请号：US09899564

申请日：2001-07-06

申请人： Akira Sumiyashiki

发明人： Akira Sumiyashiki

IPC分类号： B60R2238

CPC分类号： B60R22/405

摘要： At a lock plate of a webbing retractor, a pair of pawls and a connecting shaft are molded integrally such that the lock plate is rotated appropriately such that the connecting shaft of the lock plate is inserted into a spool from a cut-out portion and two operational surfaces oppose respective load receiving surfaces, and thereafter, other parts are assembled.

公开(公告)号：US07681825B2

公开(公告)日：2010-03-23

申请号：US12038710

申请日：2008-02-27

申请人： Akira Sumiyashiki

发明人： Akira Sumiyashiki

IPC分类号： B60R22/38

CPC分类号： B60R22/405 ,  B60R22/4633 ,  B60R22/4676 ,  B60R2022/287 ,  B60R2022/3427

摘要： By adjusting phases of a webbing sensor and a locking mechanism when a spool locking section operates, special precision and rigidity are not required of respective members, and operation is stabilized. In a webbing retractor, at a time when a lock pawl meshes with a ratchet tooth of a ratchet member, if the lock pawl meshes with an Nth ratchet tooth and a sensor pawl meshes with an (N−1)st internal tooth, a release pawl is moved from a restraining position to a restraint cancelled position against urging force of a torsion coil spring and due to torque in a clockwise direction which teeth surfaces generate. When a gear ring rotates to a position at which a phase difference with the ratchet member substantially disappears, the release pawl is returned to the restraining position by the urging force of the torsion coil spring.

摘要翻译： 通过在卷轴锁定部分操作时调节带状传感器和锁定机构的相位，不需要各个部件的特殊的精度和刚性，并且操作稳定。 在一种织带卷收器中，当锁定爪与棘轮构件的棘轮啮合时，如果锁定棘爪与第N棘轮啮合，并且传感器棘爪与（N-1）内齿啮合，则释放 棘爪从限制位置移动到抵抗扭转螺旋弹簧的推力的约束取消位置，并且由于齿面产生的顺时针方向的转矩。 当齿轮旋转到与棘轮构件的相位差基本上消失的位置时，释放爪通过扭转螺旋弹簧的推动力返回到限制位置。

公开(公告)号：US06598904B2

公开(公告)日：2003-07-29

申请号：US09840293

申请日：2001-04-24

申请人： Tomonori Nagata ,  Akira Sumiyashiki ,  Shinji Mori

发明人： Tomonori Nagata ,  Akira Sumiyashiki ,  Shinji Mori

IPC分类号： B60R2234

CPC分类号： B60R22/3413

摘要： A webbing take-up device and a vehicle are provided in which different force limiter loads can be selected at arbitrary times with a simple structure. A wire is inserted into a spool. One end portion of the wire is fixed to a lock base. Thus, when rotation of the lock base is impeded, a twisting load of a torsion bar and a drawing-through load of the wire are applied to a webbing as force limiter load. Further, a cutting gear is disposed between the spool and the lock base. When the cutting gear is rotated at an arbitrary time, the wire is cut. In this way, the force limiter load is reduced to only the twisting load of the torsion bar. As a result, different force limiter loads can be selected at arbitrary times with a simple structure.

摘要翻译： 提供一种织带卷取装置和车辆，其中可以以简单的结构在任意时间选择不同的限制器负载。 线插入线轴。 线的一端部固定在锁定基座上。 因此，当锁定基座的旋转受阻时，扭力杆的扭转载荷和线的牵引载荷作为力限制器载荷施加到织带上。 此外，切割齿轮设置在卷轴和锁定基座之间。 当切割齿轮在任意时刻旋转时，线被切割。 以这种方式，力限制器的载荷仅减小到扭杆的扭转载荷。 因此，可以通过简单的结构在任意时间选择不同的限制器负载。