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    • 1. 发明授权
    • Webbing winding device
    • 卷绕装置
    • US09027865B2
    • 2015-05-12
    • US13525921
    • 2012-06-18
    • Masaru UkitaWataru YanagawaYoshiaki MaekuboTakayoshi Ando
    • Masaru UkitaWataru YanagawaYoshiaki MaekuboTakayoshi Ando
    • B65H75/48B60R22/34
    • B60R22/3413
    • In a webbing winding device, even when a piston moves toward the other side in a movement direction due to a reaction when the piston moves to a maximum movement position, an engagement surface of a hook portion comes into contact with a subject engagement surface of a subject engagement portion, so that the movement of the piston toward the other side in the movement direction is restricted. Accordingly, the piston is prevented from returning to a standby position, and a pawl is prevented from returning to a lock position. For this reason, a state where a rotation of a locking ring in the pull-out direction is maintained. Accordingly, after the piston moves from the standby position to the maximum movement position, the piston is prevented from returning to the standby position, and the force limiter load is prevented from being changed.
    • 在一种织带缠绕装置中,即使当活塞在活塞移动到最大移动位置时由于反应而在活塞方向上朝向另一侧移动时,钩部的接合表面与主体接合表面接触 使得活塞向运动方向的另一侧的运动受到限制。 因此,防止活塞返回到待机位置,并且防止棘爪返回到锁定位置。 因此,保持锁定环在拉出方向上的旋转的状态。 因此,在活塞从待机位置移动到最大移动位置之后,防止活塞返回待机位置,防止力限制器的负载变化。
    • 3. 发明申请
    • WEBBING TAKE-UP DEVICE
    • US20100264245A1
    • 2010-10-21
    • US12764008
    • 2010-04-20
    • Takayoshi ANDO
    • Takayoshi ANDO
    • B60R22/34
    • B60R22/46B60R22/4628B60R2022/4609B60R2022/4666B60R2022/468
    • A webbing take-up device includes a speed-reduction mechanism that reduces rotation speed of a motor to transmit rotation force to a take-up shaft. An overload release mechanism is disposed at a middle position of the speed-reduction mechanism. The overload release mechanism includes a large-diameter gear rotating with the rotation speed of the motor being reduced and the rotation force being transmitted, a spring member mounted to the large-diameter gear, and a small-diameter gear provided to rotate relatively to the large-diameter gear, rotating the take-up shaft when the rotation speed thereof is reduced and the rotation force is transmitted to the take-up shaft, engaging with the spring member to become a state where relative rotation with respect to the large-diameter gear is stopped, and slides with the spring member when the rotation force acts between the large-diameter gear to become a state where relative rotation to the large-diameter gear is allowed.
    • 一种织带卷取装置包括减速机构,该减速机构降低电动机的旋转速度以将旋转力传递到卷取轴。 过载释放机构设置在减速机构的中间位置。 所述过载释放机构包括大直径齿轮,所述大直径齿轮以马达的转速减小并且所述旋转力传递的方式旋转,安装在所述大直径齿轮上的弹簧部件和设置成相对于所述大直径齿轮旋转的小直径齿轮 大直径齿轮,当其旋转速度减小时旋转卷取轴,并且旋转力传递到卷取轴,与弹簧构件接合成为相对于大直径的相对旋转的状态 齿轮停止时,当大直径齿轮之间的旋转力作用在与大直径齿轮相对旋转的状态时,弹簧部件滑动。
    • 5. 发明申请
    • WEBBING TAKE-UP DEVICE
    • US20110089280A1
    • 2011-04-21
    • US12904955
    • 2010-10-14
    • Takayoshi ANDOTeruhiko KOIDEMasafumi TSUJIMOTO
    • Takayoshi ANDOTeruhiko KOIDEMasafumi TSUJIMOTO
    • B60R22/46
    • B60R22/46B60R2022/468
    • A webbing take-up device enabling a reduction in size of an overload release mechanism and easy adjustment of an operation torque of the overload release mechanism is provided. In the overload release mechanism of this webbing take-up device, rotary force of a large diameter gear is transmitted to a small diameter gear via plural annular friction springs. The friction springs are disposed between an inner periphery face of a main body portion of the large diameter gear and a tubular portion of the small diameter gear, side by side along an axial direction of the two gears. Consequently, a radial direction enlargement of the large diameter gear and small diameter gear due to space for disposing the friction springs may be restrained. Moreover, the operation torque of the overload release mechanism may be adjusted stepwise by changing the number of the friction springs to be used, in accordance with requirements.
    • 提供一种能够减小过载释放机构的尺寸并且容易调节过载释放机构的操作扭矩的织带卷取装置。 在这种织带卷取装置的过载释放机构中,大直径齿轮的旋转力通过多个环形摩擦弹簧传递到小直径齿轮。 摩擦弹簧沿着两个齿轮的轴向并排设置在大直径齿轮的主体部分的内周面和小直径齿轮的管状部分之间。 因此,可以抑制由于设置摩擦弹簧的空间而引起的大直径齿轮和小直径齿轮的径向扩大。 此外,可以根据要求通过改变要使用的摩擦弹簧的数量来逐步地调节过载释放机构的操作扭矩。
    • 7. 发明授权
    • Webbing take-up device
    • 织带收卷装置
    • US08376258B2
    • 2013-02-19
    • US12904955
    • 2010-10-14
    • Takayoshi AndoTeruhiko KoideMasafumi Tsujimoto
    • Takayoshi AndoTeruhiko KoideMasafumi Tsujimoto
    • B65H75/48
    • B60R22/46B60R2022/468
    • A webbing take-up device enabling a reduction in size of an overload release mechanism and easy adjustment of an operation torque of the overload release mechanism is provided. In the overload release mechanism of this webbing take-up device, rotary force of a large diameter gear is transmitted to a small diameter gear via plural annular friction springs. The friction springs are disposed between an inner periphery face of a main body portion of the large diameter gear and a tubular portion of the small diameter gear, side by side along an axial direction of the two gears. Consequently, a radial direction enlargement of the large diameter gear and small diameter gear due to space for disposing the friction springs may be restrained. Moreover, the operation torque of the overload release mechanism may be adjusted stepwise by changing the number of the friction springs to be used, in accordance with requirements.
    • 提供一种能够减小过载释放机构的尺寸并且容易调节过载释放机构的操作扭矩的织带卷取装置。 在这种织带卷取装置的过载释放机构中,大直径齿轮的旋转力通过多个环形摩擦弹簧传递到小直径齿轮。 摩擦弹簧沿着两个齿轮的轴向并排设置在大直径齿轮的主体部分的内周面和小直径齿轮的管状部分之间。 因此,可以抑制由于设置摩擦弹簧的空间而引起的大直径齿轮和小直径齿轮的径向扩大。 此外,可以根据要求通过改变要使用的摩擦弹簧的数量来逐步地调节过载释放机构的操作扭矩。
    • 9. 发明授权
    • Webbing take-up device
    • 织带收卷装置
    • US08256699B2
    • 2012-09-04
    • US12764008
    • 2010-04-20
    • Takayoshi Ando
    • Takayoshi Ando
    • B65H75/48
    • B60R22/46B60R22/4628B60R2022/4609B60R2022/4666B60R2022/468
    • A webbing take-up device includes a speed-reduction mechanism that reduces rotation speed of a motor to transmit rotation force to a take-up shaft. An overload release mechanism is disposed at a middle position of the speed-reduction mechanism. The overload release mechanism includes a large-diameter gear rotating with the rotation speed of the motor being reduced and the rotation force being transmitted, a spring member mounted to the large-diameter gear, and a small-diameter gear provided to rotate relatively to the large-diameter gear, rotating the take-up shaft when the rotation speed thereof is reduced and the rotation force is transmitted to the take-up shaft, engaging with the spring member to become a state where relative rotation with respect to the large-diameter gear is stopped, and slides with the spring member when the rotation force acts between the large-diameter gear to become a state where relative rotation to the large-diameter gear is allowed.
    • 一种织带卷取装置包括减速机构,该减速机构降低电动机的旋转速度以将旋转力传递到卷取轴。 过载释放机构设置在减速机构的中间位置。 所述过载释放机构包括大直径齿轮,所述大直径齿轮以马达的转速减小并且所述旋转力传递的方式旋转,安装在所述大直径齿轮上的弹簧部件和设置成相对于所述大直径齿轮旋转的小直径齿轮 大直径齿轮,当其旋转速度减小时旋转卷取轴,并且旋转力传递到卷取轴,与弹簧构件接合成为相对于大直径的相对旋转的状态 齿轮停止时,当大直径齿轮之间的旋转力作用在与大直径齿轮相对旋转的状态时,弹簧部件滑动。