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335 条记录 (耗时 0.03 秒)

    Sectioned multiple-step pulley transmission
    1.
    发明授权
    Sectioned multiple-step pulley transmission 有权

    公开(公告)号：US12071200B2

    公开(公告)日：2024-08-27

    申请号：US18550021

    申请日：2022-02-23

    申请人： Sean Colin Hacking

    发明人： Sean Colin Hacking

    IPC分类号： B62M9/08 ,  B62M9/16 ,  F16H9/10

    CPC分类号： B62M9/08 ,  B62M9/16 ,  F16H9/10

    摘要： A pulley for a transmission system, including a central rotatable hub having a circumference; and a plurality of adjoining identical pulley segments rotatably mounted about the central hub circumference, wherein the adjoining pulley segments form an approximately circular stepped pulley shape and each of the pulley segments includes two sections providing two curved shelf surfaces for engaging a flexible drive member, each shelf having a different radius, forming higher and lower steps, and further wherein each of the pulley segments are independently rotatable about a radial axis with respect to the central hub.

    GEARWHEEL FOR MOTION TRANSMISSION SYSTEMS ONTO CYCLES
    3.
    发明申请
    GEARWHEEL FOR MOTION TRANSMISSION SYSTEMS ONTO CYCLES 审中-公开

    公开(公告)号：US20180186428A1

    公开(公告)日：2018-07-05

    申请号：US15737699

    申请日：2016-06-17

    申请人： Antonello Briosi

    发明人： Antonello Briosi

    IPC分类号： B62M9/08

    CPC分类号： B62M9/08 ,  B62M2009/002

    摘要： The gearwheel for motion transmission systems onto cycles is rotatable with respect to its center of rotation and comprises two gearwheel halves centrally symmetrical with respect to the center of rotation and both having a dragging profile adapted to enter at least partially in contact with a flexible element closed in a loop for the driving in motion of a cycle, with the dragging profile which comprises at least five sections having different curvatures between them and comprises a larger diameter and a smaller diameter whose ratio has a value between 1.31 and 1.39.

    PUMP-ACTION RIDE-ALONG VEHICLE
    4.
    发明申请
    PUMP-ACTION RIDE-ALONG VEHICLE 审中-公开

    公开(公告)号：US20180072372A1

    公开(公告)日：2018-03-15

    申请号：US15694894

    申请日：2017-09-04

    申请人： Micheal D. Jones

    发明人： Micheal D. Jones

    IPC分类号： B62M1/28 ,  B62K21/02 ,  B62M9/08 ,  B62M9/16 ,  B62M21/00

    CPC分类号： B62M1/28 ,  B62K5/05 ,  B62K5/08 ,  B62K9/00 ,  B62K9/02 ,  B62K21/02 ,  B62M1/12 ,  B62M1/16 ,  B62M9/08 ,  B62M9/16 ,  B62M21/00 ,  B62M2009/002

    摘要： A ride-along vehicle may include a spring/chain guard that covers a spring and chain assembly and provides an attachment point for the spring. The guard may have a narrow portion that covers and helps retain the chain on a sprocket as well as a wider portion that covers the spring. In another embodiment, the spring can be connected to a fulcrum that has a chain retention pully, gear, guide, or wheel that keeps the chain tight in loop to improve the pump-action operation of the vehicle. An improved pumper arm and steering mechanism may include a pivot joint that is provided by rods, pins, or bolts attached to opposite sides of the pumper arm. The universal joint between the steering arm and the pumper arm can be aligned with the center of the pivot point to prevent rocking of the steering arm as the pumper arm is actuated.

    CHAINRING
    6.
    发明申请
    CHAINRING 有权
    链接

    公开(公告)号：US20160052596A1

    公开(公告)日：2016-02-25

    申请号：US14929749

    申请日：2015-11-02

    申请人： SRAM, LLC

    发明人： MARKUS REITER ,  RAYMOND FLORCZYK ,  HENRIK BRAEDT

    IPC分类号： B62M9/08 ,  F16H55/30 ,  B62M1/36 ,  B62M9/00

    CPC分类号： B62M9/105 ,  B62M1/36 ,  B62M9/00 ,  B62M9/08 ,  B62M2009/002 ,  F16H55/30 ,  F16H55/303 ,  Y10T74/2165

    摘要： A bicycle chainring includes a plurality of teeth extending from a periphery of the chainring wherein roots of the plurality of teeth are disposed adjacent the periphery of the chainring. The plurality of teeth include a first group of teeth and a second group of teeth, each of the first group of teeth wider than each of the second group of teeth. At least some of the second group of teeth are arranged alternatingly and adjacently between the first group of teeth, and wherein the periphery of the chainring is generally non-circular.

    摘要翻译： 自行车链轮包括从链轮的周边延伸的多个齿，其中多个齿的根部邻近链轮的周边设置。 所述多个齿包括第一组齿和第二组齿，所述第一组齿中的每一个比所述第二组齿中的每一个齿宽。 第二组齿中的至少一些齿在第一组齿之间交替地和相邻布置，并且其中链轮的周边通常是非圆形的。

    Transmission wheel series with periodically varied speed ratio and having reciprocally displacing auxiliary pulley for storing/releasing kinetic energy
    7.
    发明授权
    Transmission wheel series with periodically varied speed ratio and having reciprocally displacing auxiliary pulley for storing/releasing kinetic energy 有权
    传动轮系列具有周期性变化的速比，并具有往复移位辅助滑轮，用于存储/释放动能

    公开(公告)号：US09255629B2

    公开(公告)日：2016-02-09

    申请号：US14108434

    申请日：2013-12-17

    申请人： Tai-Her Yang

    发明人： Tai-Her Yang

    IPC分类号： F16H55/30 ,  F16H55/36 ,  F16H9/04 ,  B62M1/10 ,  B62M9/08 ,  B62M9/00

    CPC分类号： F16H9/04 ,  B62M1/105 ,  B62M9/08 ,  B62M9/085 ,  B62M2009/002

    摘要： The present invention is installed with a unidirectional transmission device at the active side, so when a transmission belt is tightened while the active pulley driving a passive pulley in periodically varied speed ratios, an auxiliary pulley (312) is linked simultaneously so as to form a prestressed force for storing energy, when the force applied by the active pulley to the passive pulley through the transmission belt is zero or relatively smaller, the auxiliary pulley (312) is enabled to release energy for recovering so as to apply force to the transmission belt, because the transmission belt is coupled to the active pulley and/or one end of the active wheel shaft combined with the active pulley is restrained by the unidirectional transmission device, the transmission belt is enabled to link the passive pulley to operate in the original revolving direction for feeding back the kinetic energy.

    摘要翻译： 本发明在主动侧安装有单向传动装置，因此当主动皮带轮以周期性变化的速度比驱动主动皮带轮时，当传动带被紧固时，辅助皮带轮（312）被同时连接以形成 用于存储能量的预应力，当主动滑轮通过传动带施加到被动滑轮上的力为零或相对较小时，辅助滑轮312能够释放用于恢复的能量，以便向传动带施加力 由于传动皮带联接到主动滑轮，和/或与主动滑轮组合的主动轮轴的一端由单向传动装置约束，传动皮带能够连接被动滑轮以在原始旋转 反馈动能的方向。

    Crank Arm Spider Improvement for Attaching Ovoid Chainrings
    9.
    发明申请
    Crank Arm Spider Improvement for Attaching Ovoid Chainrings 有权
    曲柄手臂蜘蛛改进用于安装卵形链

    公开(公告)号：US20150000460A1

    公开(公告)日：2015-01-01

    申请号：US14370809

    申请日：2013-01-09

    申请人： Rotor Componentes Technologicos S.L.

    发明人： Pablo Carrasco Vergara

    IPC分类号： B62M3/16 ,  B62M9/00

    CPC分类号： B62M3/16 ,  B62M9/00 ,  B62M9/02 ,  B62M9/08 ,  B62M2009/002 ,  Y10T74/2165

    摘要： Crank arm spider adjustment orientation system to provide different angular orientations in the attachment of at least an ovoid chainring, comprising an ovoid chainring (3) and a spider (1), both of them provided with multiple anchorage points (30, 10) arranged as holes distributed along the perimeter of a BCD, and mechanical anchorage means (5) engaging chainring anchorage points (30) with corresponding spider anchorage points (10); where the number of said spider anchorage points (10) is multiple of and greater than the number of said mechanical anchorage means (5), and the angular increment between consecutive chainring's (3) orientations provided by the chainring anchorage points (30) is different than the angular increment between consecutive chainring's (3) orientations provided by the spider anchorage points (10), so the combination of the spider (1) with at least one ovoid chainring (3) multiplies the possibilities for said ovoid chainring's (3) orientation reducing the angular increment between consecutive chainring's (3) orientations.

    摘要翻译： 曲柄臂式蜘蛛调节取向系统，用于在至少一个卵形链条的连接中提供不同的角度取向，包括卵形链轮（3）和蜘蛛（1），它们都具有多个锚定点（30,10） 沿着BCD的周边分布的孔，以及机械锚固装置（5），其与链轮锚固点（30）与相应的蜘蛛锚固点（10）接合; 其中所述蜘蛛锚固点（10）的数量是所述机械锚固装置（5）的数量的倍数，并且大于所述机械锚固装置（5）的数量，并且由所述链接固定点（30）提供的连续链轮（3）取向之间的角度增量是不同的 比由蜘蛛锚定点（10）提供的连续的链环（3）取向之间的角度增量，因此，蜘蛛（1）与至少一个卵形链（3）的组合将所述卵形链的方向（3）的可能性相乘 减少连续链条（3）取向之间的角度增量。

    TRANSMISSION WHEEL SERIES WITH PERIODICALLY VARIED SPEED RATIO AND HAVING RECIPROCALLY DISPLACING AUXILIARY PULLEY FOR STORING/RELEASING KINETIC ENERGY
    10.
    发明申请
    TRANSMISSION WHEEL SERIES WITH PERIODICALLY VARIED SPEED RATIO AND HAVING RECIPROCALLY DISPLACING AUXILIARY PULLEY FOR STORING/RELEASING KINETIC ENERGY 有权
    传动轮系列具有周期性变化速度比，并且具有用于存储/释放动能的循环移动辅助传动

    公开(公告)号：US20140171241A1

    公开(公告)日：2014-06-19

    申请号：US14108434

    申请日：2013-12-17

    申请人： Tai-Her Yang

    发明人： Tai-Her Yang

    IPC分类号： F16H9/04

    CPC分类号： F16H9/04 ,  B62M1/105 ,  B62M9/08 ,  B62M9/085 ,  B62M2009/002

    摘要： The present invention is installed with a unidirectional transmission device at the active side, so when a transmission belt is tightened while the active pulley driving a passive pulley in periodically varied speed ratios, an auxiliary pulley (312) is linked simultaneously so as to form a prestressed force for storing energy, when the force applied by the active pulley to the passive pulley through the transmission belt is zero or relatively smaller, the auxiliary pulley (312) is enabled to release energy for recovering so as to apply force to the transmission belt, because the transmission belt is coupled to the active pulley and/or one end of the active wheel shaft combined with the active pulley is restrained by the unidirectional transmission device, the transmission belt is enabled to link the passive pulley to operate in the original revolving direction for feeding back the kinetic energy.

    摘要翻译： 本发明在主动侧安装有单向传动装置，因此当主动皮带轮以周期性变化的速度比驱动主动皮带轮时，当传动带被紧固时，辅助皮带轮（312）被同时连接以形成 用于存储能量的预应力，当主动滑轮通过传动带施加到被动滑轮上的力为零或相对较小时，辅助滑轮312能够释放用于恢复的能量，以便向传动带施加力 由于传动皮带联接到主动滑轮，和/或与主动滑轮组合的主动轮轴的一端由单向传动装置约束，传动皮带能够连接被动滑轮以在原始旋转 反馈动能的方向。