Torque Limited Decoupler
    1.
    发明申请
    Torque Limited Decoupler 有权
    扭矩有限解耦器

    公开(公告)号:US20110162938A1

    公开(公告)日:2011-07-07

    申请号:US13049187

    申请日:2011-03-16

    IPC分类号: F16D43/20

    摘要: A decoupler assembly with a torsional damping system and a torque limiter. The torsional damping system has a torsion spring that facilitates transfer of rotary power into a hub. The torque limiter is wrapped about the torsion spring and radially expands with the torsion spring as a magnitude of the rotary power transmitted through the torsion spring increases. Contact between the torque limiter and another structure in the decoupler assembly halts radial expansion of the torsion spring.

    摘要翻译: 具有扭转阻尼系统和扭矩限制器的解耦器组件。 扭转阻尼系统具有扭转弹簧,其有助于将旋转动力传递到轮毂中。 转矩限制器围绕扭转弹簧缠绕,并且随着扭转弹簧传递的旋转动力的大小增加,扭力限制器随扭力弹簧径向膨胀。 扭矩限制器与分离器组件中的另一个结构之间的接触会阻止扭转弹簧的径向膨胀。

    Torque limited decoupler
    2.
    发明授权
    Torque limited decoupler 有权
    扭矩限制解耦器

    公开(公告)号:US07766774B2

    公开(公告)日:2010-08-03

    申请号:US11814934

    申请日:2006-02-03

    IPC分类号: F16D41/20

    摘要: A decoupler assembly is provided for allowing an alternator to be rotatably driven by a serpentine belt in an engine of an automotive vehicle and for allowing the speed of the belt to oscillate relative to the alternator. A hub is fixedly carried by a drive shaft from the alternator for rotation therewith. A pulley is rotatably journaled to the hub by a ball bearing assembly. A bare, helical clutch spring is operatively coupled between the hub and pulley for transferring rotational movement from the pulley to the hub during acceleration of the pulley relative to the hub by the serpentine belt and for allowing the hub to overrun the pulley during deceleration of the pulley relative to the hub. A torque limiter, preferably a spring or sleeve, is wrapped about the torsion limiting outward expansion of the torsion isolating the torsion spring from torques above a predetermined limit.

    摘要翻译: 提供了一种解耦器组件,用于允许交流发电机由机动车辆的发动机中的蛇形带旋转地驱动,并允许带的速度相对于交流发电机振荡。 轮毂由来自交流发电机的驱动轴固定地携带,以与其一起旋转。 滑轮通过滚珠轴承组件可旋转地轴颈连接到轮毂。 裸露的螺旋式离合器弹簧可操作地联接在轮毂和滑轮之间,用于在皮带轮相对于轮毂由蛇形带加速期间将滑轮从旋转运动传递到轮毂,并且允许轮毂在减速期间超速滑轮 滑轮相对于轮毂。 扭矩限制器,优选地是弹簧或套筒,围绕扭转向外扩张的方向缠绕扭转弹簧,扭转扭矩超过预定极限。

    Torque limited decoupler
    3.
    发明授权
    Torque limited decoupler 有权
    扭矩限制解耦器

    公开(公告)号:US07975821B2

    公开(公告)日:2011-07-12

    申请号:US12818630

    申请日:2010-06-18

    摘要: A decoupler assembly is provided for allowing an alternator to be rotatably driven by a serpentine belt in an engine of an automotive vehicle and for allowing the speed of the belt to oscillate relative to the alternator. A hub is fixedly carried by a drive shaft from the alternator for rotation therewith. A pulley is rotatably journaled to the hub by a ball bearing assembly. A bare, helical clutch spring is operatively coupled between the hub and pulley for transferring rotational movement from the pulley to the hub during acceleration of the pulley relative to the hub by the serpentine belt and for allowing the hub to overrun the pulley during deceleration of the pulley relative to the hub. A torque limiter, preferably a spring or sleeve, is wrapped about the torsion spring limiting outward expansion of the torsion spring and isolating the torsion spring from torques above a predetermined limit.

    摘要翻译: 提供了一种解耦器组件,用于允许交流发电机由机动车辆的发动机中的蛇形带旋转地驱动,并允许带的速度相对于交流发电机振荡。 轮毂由来自交流发电机的驱动轴固定地携带,以与其一起旋转。 滑轮通过滚珠轴承组件可旋转地轴颈连接到轮毂。 裸露的螺旋式离合器弹簧可操作地联接在轮毂和滑轮之间,用于在皮带轮相对于轮毂由蛇形带加速期间将滑轮从旋转运动传递到轮毂,并且允许轮毂在减速期间超速滑轮 滑轮相对于轮毂。 扭矩限制器,优选地是弹簧或套筒,围绕扭簧缠绕,限制扭力弹簧的向外膨胀,并将扭转弹簧与扭矩隔离超过预定极限。

    Torque Limited Decoupler
    4.
    发明申请
    Torque Limited Decoupler 有权
    扭矩有限解耦器

    公开(公告)号:US20100252387A1

    公开(公告)日:2010-10-07

    申请号:US12818630

    申请日:2010-06-18

    IPC分类号: F16D43/21

    摘要: A decoupler assembly is provided for allowing an alternator to be rotatably driven by a serpentine belt in an engine of an automotive vehicle and for allowing the speed of the belt to oscillate relative to the alternator. A hub is fixedly carried by a drive shaft from the alternator for rotation therewith. A pulley is rotatably journaled to the hub by a ball bearing assembly. A bare, helical clutch spring is operatively coupled between the hub and pulley for transferring rotational movement from the pulley to the hub during acceleration of the pulley relative to the hub by the serpentine belt and for allowing the hub to overrun the pulley during deceleration of the pulley relative to the hub. A torque limiter, preferably a spring or sleeve, is wrapped about the torsion limiting outward expansion of the torsion isolating the torsion spring from torques above a predetermined limit.

    摘要翻译: 提供了一种解耦器组件,用于允许交流发电机由机动车辆的发动机中的蛇形带旋转地驱动,并允许带的速度相对于交流发电机振荡。 轮毂由来自交流发电机的驱动轴固定地携带,以与其一起旋转。 滑轮通过滚珠轴承组件可旋转地轴颈连接到轮毂。 裸露的螺旋式离合器弹簧可操作地联接在轮毂和皮带轮之间,用于在皮带轮相对于轮毂由蛇形带加速期间将滑轮的旋转运动传递到轮毂,并且允许轮毂在减速期间超速滑轮 滑轮相对于轮毂。 扭矩限制器,优选地是弹簧或套筒,围绕扭转向外扩张的方向缠绕扭转弹簧,扭转扭矩超过预定极限。

    Torque Limited Decoupler
    5.
    发明申请
    Torque Limited Decoupler 有权
    扭矩有限解耦器

    公开(公告)号:US20080194339A1

    公开(公告)日:2008-08-14

    申请号:US11814934

    申请日:2006-02-03

    IPC分类号: F16D7/02

    摘要: A decoupler assembly is provided for allowing an alternator to be rotatably driven by a serpentine belt in an engine of an automotive vehicle and for allowing the speed of the belt to oscillate relative to the alternator. A hub is fixedly carried by a drive shaft from the alternator for rotation therewith. A pulley is rotatably journaled to the hub by a ball bearing assembly. A bare, helical clutch spring is operatively coupled between the hub and pulley for transferring rotational movement from the pulley to the hub during acceleration of the pulley relative to the hub by the serpentine belt and for allowing the hub to overrun the pulley during deceleration of the pulley relative to the hub. A torque limiter, preferably a spring or sleeve, is wrapped about the torsion limiting outward expansion of the torsion isolating the torsion spring from torques above a predetermined limit.

    摘要翻译: 提供了一种解耦器组件,用于允许交流发电机由机动车辆的发动机中的蛇形带旋转地驱动,并允许带的速度相对于交流发电机振荡。 轮毂由来自交流发电机的驱动轴固定地携带,以与其一起旋转。 滑轮通过滚珠轴承组件可旋转地轴颈连接到轮毂。 裸露的螺旋式离合器弹簧可操作地联接在轮毂和滑轮之间,用于在皮带轮相对于轮毂由蛇形带加速期间将滑轮从旋转运动传递到轮毂,并且允许轮毂在减速期间超速滑轮 滑轮相对于轮毂。 扭矩限制器,优选地是弹簧或套筒,围绕扭转向外扩张的方向缠绕扭转弹簧,扭转扭矩超过预定极限。

    Torque limited decoupler
    6.
    发明授权
    Torque limited decoupler 有权
    扭矩限制解耦器

    公开(公告)号:US08132657B2

    公开(公告)日:2012-03-13

    申请号:US13049187

    申请日:2011-03-16

    摘要: A decoupler assembly with a torsional damping system and a torque limiter. The torsional damping system has a torsion spring that facilitates transfer of rotary power into a hub. The torque limiter is wrapped about the torsion spring and radially expands with the torsion spring as a magnitude of the rotary power transmitted through the torsion spring increases. Contact between the torque limiter and another structure in the decoupler assembly halts radial expansion of the torsion spring.

    摘要翻译: 具有扭转阻尼系统和扭矩限制器的解耦器组件。 扭转阻尼系统具有扭转弹簧,其有助于将旋转动力传递到轮毂中。 转矩限制器围绕扭转弹簧缠绕,并且随着扭转弹簧传递的旋转动力的大小增加,扭力限制器随扭力弹簧径向膨胀。 扭矩限制器与分离器组件中的另一个结构之间的接触会阻止扭转弹簧的径向膨胀。