Spring type one-way clutch
    1.
    发明授权
    Spring type one-way clutch 有权
    弹簧式单向离合器

    公开(公告)号:US09568051B2

    公开(公告)日:2017-02-14

    申请号:US14791618

    申请日:2015-07-06

    IPC分类号: F16D41/20 F16D48/00 F16D41/12

    摘要: A spring type one-way clutch includes an outer ring rotatable about a rotary shaft and having an inner tubular portion, and a clutch spring mounted in the outer ring. The clutch spring includes a large-diameter coil spring portion, a transition portion connected to the winding end of the large-diameter coil spring portion, and a small-diameter coil spring portion connected to the radially inner end of the transition portion and wound in the opposite direction from the large-diameter coil spring portion. When the outer ring is rotated in the direction opposite the winding direction of the large-diameter coil spring portion, the large- and small-diameter coil spring portions are radially compressed and pressed against the inner tubular portion and the rotary shaft, allowing the rotary shaft to rotate together with the outer ring. The transition portion spirals radially inwardly in the winding direction of the large-diameter coil spring portion.

    摘要翻译: 弹簧型单向离合器包括可围绕旋转轴旋转并具有内部管状部分的外圈和安装在外圈中的离合器弹簧。 离合器弹簧包括大直径螺旋弹簧部分,连接到大直径螺旋弹簧部分的绕组端的过渡部分和连接到过渡部分的径向内端并缠绕在其中的小直径螺旋弹簧部分 与大直径螺旋弹簧部分相反的方向。 当外环沿与大直径螺旋弹簧部分的卷绕方向相反的方向旋转时,大直径和小直径的螺旋弹簧部分被径向压缩并压靠在内部管状部分和旋转轴上,允许旋转 轴与外圈一起旋转。 过渡部分在大直径螺旋弹簧部分的卷绕方向上径向向内螺旋。

    Torque Limited Decoupler
    2.
    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
    3.
    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。

    Decoupling isolator
    7.
    发明申请
    Decoupling isolator 有权
    去耦隔离器

    公开(公告)号:US20090223775A1

    公开(公告)日:2009-09-10

    申请号:US12074895

    申请日:2008-03-07

    IPC分类号: F16D41/20

    摘要: A decoupling isolator comprising a pulley, a hub member comprising a stop, a flat wire spiral spring having an end fixedly connected to the pulley, the flat wire spiral spring having another end engageable with the stop to limit a rotation of the pulley.

    摘要翻译: 一种去耦隔离器,包括滑轮,包括止动件的毂构件,具有固定地连接到滑轮的端部的扁平线螺旋弹簧,扁平螺旋弹簧具有可与止动件接合以限制滑轮旋转的另一端。

    Multiple band spring clutch
    8.
    发明授权
    Multiple band spring clutch 失效
    多带弹簧离合器

    公开(公告)号:US3750784A

    公开(公告)日:1973-08-07

    申请号:US3750784D

    申请日:1970-12-28

    申请人: OLIN CORP

    发明人: SHUM J

    IPC分类号: F16D41/20

    CPC分类号: F16D41/203

    摘要: A multiple band spring clutch including a rotatable driving member and a rotatable driven member. Two or more band spring members are provided between the driving and driven members of each spring having one end attached to the driven member and its free end coiled about a portion of the outer surface of said driving member.

    摘要翻译: 一种多带弹簧离合器,包括可旋转驱动构件和可旋转从动构件。 两个或多个带弹簧构件设置在每个弹簧的驱动构件和从动构件之间,其中一个端部附接到从动构件,并且其自由端卷绕在所述驱动构件的外表面的一部分周围。