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    FRICTION DRIVE WITH SPEED WHEEL AND AUTOMATIC TRACTION CONTROL
    1.
    发明申请
    FRICTION DRIVE WITH SPEED WHEEL AND AUTOMATIC TRACTION CONTROL 审中-公开

    公开(公告)号：US20180072381A1

    公开(公告)日：2018-03-15

    申请号：US15814119

    申请日：2017-11-15

    Applicant: ShareRoller LLC

    Inventor： Jeffrey E. Guida

    IPC: B62M6/75

    CPC classification number: B62M6/75 ,  B62J11/00 ,  B62M6/35 ,  B62M6/45 ,  B62M6/90 ,  B62M7/08 ,  B62M7/10 ,  F16B2/065 ,  F16H13/10

    Abstract: Embodiments of a friction drive system include a battery, a drive motor, a control unit, and a speed wheel. When the friction drive system is mounted on a wheeled vehicle, the speed wheel provides an accurate measurement of the vehicle speed by maintaining contact with a tire of the vehicle. An automatic traction control system, which may be part of the control unit, compares the speed of the speed wheel with the speed of the drive motor to determine whether slippage is occurring. If slippage is detected, then embodiments of an automatic traction control system automatically increase an amount of normal force between a contact surface on the drive motor and the tire, by advancing a position of the drive motor relative to a fixed mounting point. If no slippage is detected, then embodiments of an automatic traction control system automatically reduce the amount of normal force, by retracting a position of the drive r elative to a fixed mounting point. In embodiments of a friction drive system, the relative position of the drive motor may be controlled by powering a worm gear motor attached to a worm gear in response to commands from the control unit.

    POWER TRANSMISSION ROLLER ASSEMBLY
    2.
    发明申请
    POWER TRANSMISSION ROLLER ASSEMBLY 审中-公开

    公开(公告)号：US20170261079A1

    公开(公告)日：2017-09-14

    申请号：US15511373

    申请日：2015-09-15

    Applicant: NTN CORPORATION

    Inventor： Tomoyoshi IZUTSU

    IPC: F16H13/10 ,  F16H13/04

    CPC classification number: F16H13/10 ,  F16H13/02 ,  F16H13/04 ,  F16H13/14

    Abstract: A power transmission roller assembly is provided which includes a roller body to be brought into abutment with the driving roller and the driven roller; a pivot shaft fixed to a vehicle body; a pivot arm provided radially inside of the roller body, and pivotally mounted on the pivot shaft; a roller support bearing rotatably supporting the roller body; and a pair of biasing members provided on the pivot arm. The pair of biasing members bias the roller support bearing to a predetermined position between the driving and driven rollers where the abutment forces between the roller body and the driving and driven rollers balance with each other.

    Torque distributor
    5.
    发明授权
    Torque distributor 失效
    扭矩分配器

    公开(公告)号：US08657715B2

    公开(公告)日：2014-02-25

    申请号：US13145034

    申请日：2009-12-07

    Applicant: Katsuhiko Sando ,  Atsuhiro Mori

    Inventor： Katsuhiko Sando ,  Atsuhiro Mori

    IPC: F16H1/32

    CPC classification number: B60K17/35 ,  F16H13/04 ,  F16H13/10

    Abstract: A torque distributor includes a friction-drive mechanism having a first roller rotatable together with a first rotary member, partly constituting a torque-transmission path to primary drive wheels, and a second roller rotatable together with a second rotary member, partly constituting a torque-transmission path to secondary drive wheels. Also provided is an eccentric-crank mechanism for revolving the second roller in a direction opposite to a rotation direction of power transmission of the second roller around an eccentric-shaft axis displaced from a second-roller rotation axis to produce a displacement of the second roller from a non-power-transmission position of non-frictional-contact with the first roller, thereby ensuring high-precision torque-distribution control with no reversal of a polarity of moment acting on a rotational-position-control system for eccentric cranks.

    Abstract translation: 扭矩分配器包括摩擦驱动机构，该摩擦驱动机构具有与第一旋转构件一起旋转的第一滚子，部分地构成到主驱动轮的扭矩传递路径，以及与第二旋转构件一起旋转的第二滚子， 传动路径到二级驱动轮。 还提供了一种偏心曲柄机构，用于使第二辊沿着与第二辊的动力传递的旋转方向相反的方向围绕偏离轴轴线旋转，偏心轴轴线从第二辊旋转轴线偏移，以产生第二辊的位移 从与第一辊非摩擦接触的非动力传递位置，从而确保高精度的扭矩分配控制，而不会反作用于用于偏心曲柄的旋转位置控制系统的力矩极性。

    TORQUE TRANSMISSION STRUCTURE, TRACTION DRIVE TRANSMISSION DEVICE, AND STEERING DEVICE FOR VEHICLE
    6.
    发明申请
    TORQUE TRANSMISSION STRUCTURE, TRACTION DRIVE TRANSMISSION DEVICE, AND STEERING DEVICE FOR VEHICLE 有权
    扭矩传动结构，牵引传动装置和车辆转向装置

    公开(公告)号：US20090075775A1

    公开(公告)日：2009-03-19

    申请号：US11576483

    申请日：2006-02-23

    Applicant: Yasuyoshi Tozaki ,  Takeshi Yoshimi ,  Akihiko Umeda ,  Hiroyuki Sonobe ,  Isamu Shiotsu ,  Takayoshi Hirayama

    Inventor： Yasuyoshi Tozaki ,  Takeshi Yoshimi ,  Akihiko Umeda ,  Hiroyuki Sonobe ,  Isamu Shiotsu ,  Takayoshi Hirayama

    IPC: F16H13/08

    CPC classification number: B62D3/12 ,  B62D5/008 ,  B62D5/0409 ,  F16H13/06 ,  F16H13/10

    Abstract: There is provided a compact and highly durable variable-speed traction drive transmission device. A traction drive transmission device which uses the traction of rolling bodies K arranged between an input shaft Si and an output shaft So to change the number of revolutions of the input shaft Si into a desired transmission ratio and output from the output shaft So, has a rotation axis of the rolling bodies K arranged at an incline so that it is not orthogonal to the axis of the input shaft Si and the output shaft So, and there is provided: a load regulation cam 50 which automatically changes a preload applied to the rolling bodies K corresponding to a torque of the input shaft Si; and a differential type transmission ratio variation mechanism using a worm gear 55, which is connected to a retainer 40 serving as a traction input-output member of the rolling bodies K, and performs number of revolutions control of the retainer 40 to change the transmission ratio.

    Abstract translation: 提供了紧凑且高度耐用的变速牵引驱动传动装置。 牵引传动装置，其使用布置在输入轴Si和输出轴So之间的滚动体K的牵引力，以将输入轴Si的转数改变为期望的传动比并从输出轴So输出， 滚动体K的旋转轴线以倾斜方式布置成不与输入轴Si和输出轴So的轴线正交，并且设置有：负载调节凸轮50，其自动改变施加到轧制的预载荷 对应于输入轴Si的扭矩的主体K; 以及使用与用作滚动体K的牵引输入输出部件的保持器40连接的蜗轮55的差动式变速比变更机构，并且进行保持架40的转速控制，以改变变速比 。

    Friction gear for a separate accessory of a combustion engine equipped with belt-driven auxiliary units
    7.
    发明申请
    Friction gear for a separate accessory of a combustion engine equipped with belt-driven auxiliary units 有权
    配有皮带驱动辅助装置的内燃机的单独附件的摩擦齿轮

    公开(公告)号：US20060213317A1

    公开(公告)日：2006-09-28

    申请号：US11399649

    申请日：2006-04-07

    Applicant: Heinz Lemberger

    Inventor： Heinz Lemberger

    IPC: F16C7/00

    CPC classification number: F16H13/10 ,  F02B67/06 ,  F16H7/02 ,  Y10T74/2142

    Abstract: A friction gear for a separate accessory of a combustion engine equipped with belt-driven auxiliary units, including a frictional wheel guided by a swivel arm coupled to the engine, to which a protection device is assigned, with the swivel arm and the frictional wheel/protection device provided as a single assembly. The swivel arm provided in the form of a hollow profile includes, on the one hand, a housing which has a single part, flat-cylindrical design and which serves as an essentially closed frictional wheel/protection device with a frictional wheel that can be rotationally mounted between housing end walls and, on the other hand, a coupling location, such that the swivel arm forming a whole with the protective housing and with the coupling location is designed so that it can be assembled over at least one longitudinal partition.

    Abstract translation: 配备有带驱动辅助单元的内燃机的单独附件的摩擦齿轮，其包括由耦合到发动机的旋转臂引导的摩擦轮，保护装置分配到该旋转臂上，旋转臂和摩擦轮/ 保护装置作为单个组件提供。 以中空轮廓的形式提供的旋转臂一方面包括一个壳体，该壳体具有单个部件，平圆柱形设计，并且其用作基本上闭合的摩擦轮/保护装置，该摩擦轮/保护装置具有可旋转的摩擦轮 安装在壳体端壁之间，另一方面是联接位置，使得与保护壳体和联接位置形成整体的旋转臂被设计成使得其可以组装在至少一个纵向隔板上。

    Roller friction type variable speed device
    8.
    发明申请
    Roller friction type variable speed device 审中-公开
    滚子式摩擦式变速装置

    公开(公告)号：US20050255962A1

    公开(公告)日：2005-11-17

    申请号：US10520920

    申请日：2003-06-30

    Applicant: Atsushi Maeda ,  Kazuo Chikaraishi

    Inventor： Atsushi Maeda ,  Kazuo Chikaraishi

    IPC: F16H13/04 ,  F16H13/10 ,  F16H13/08

    CPC classification number: F16H13/10 ,  F16H13/04

    Abstract: A friction roller type transmission includes a first roller (1) and a second roller (2) disposed on two shafts spaced in parallel away from each other so that the first roller (1) and the second roller (2), with the respective shafts being centered, do not contact each other, and a third roller (3) and a fourth roller (4) each of which contacts both of the first roller (1) and the second roller (2), and disposed between the first roller (1) and the second roller (2) and on the sides opposite to a line connecting a center of the first roller (1) and a center of the second roller (2), wherein an angle which is made by a tangential line between the first roller (1) and the third roller (3) (or the fourth roller (4)) and a tangential line between the second roller (2) and the third roller (3) (or the fourth roller (4)) is set not to exceed two times a frictional angle obtained from a coefficient of friction between the respective rollers, and a set load is applied to holding members (20a, 20b) for rotatably holding the third roller (3) or the fourth roller (4) so that the holder members (20a, 20b) are retained in set positions.

    Abstract translation: 摩擦辊式变速器包括设置在彼此间隔开的两个轴上的第一辊（1）和第二辊（2），使得第一辊（1）和第二辊（2）与相应的轴 以不相互接触的方式接触，第三辊（3）和第四辊（4）分别与第一辊（1）和第二辊（2）接触，并且设置在第一辊 1）和第二辊（2）之间以及与连接第一辊（1）的中心和第二辊（2）的中心的线相反的一侧，其中，由第二辊 第一辊（1）和第三辊（3）（或第四辊（4））和第二辊（2）和第三辊（3）或第四辊（4）之间的切线被设定 不超过由各个辊之间的摩擦系数获得的摩擦角和设定载荷的两倍 被施加到用于可旋转地保持第三辊（3）或第四辊（4）的保持构件（20a，20b），使得保持构件（20A，20b）保持在设定位置。

    Swivel disk friction gearing
    10.
    发明授权
    Swivel disk friction gearing 失效
    旋转盘摩擦传动装置

    公开(公告)号：US4987789A

    公开(公告)日：1991-01-29

    申请号：US293635

    申请日：1989-01-05

    Applicant: Ulrich Rohs ,  Dietmar Heidingsfeld ,  Herbert Meuter

    Inventor： Ulrich Rohs ,  Dietmar Heidingsfeld ,  Herbert Meuter

    IPC: F16H13/10 ,  F16H15/38

    CPC classification number: F16H15/38 ,  F16H13/10

    Abstract: A swivel disk friction gear system has a driving part and a driven part, each having a concave outer surface. An axially adjustable set ring is arranged between these parts. The gear system also has swivel disks with convex outer surfaces which are pivotably mounted in the set ring and swing freely with respect thereto and are frictionally engaged with the concave surface of the driving and driven parts. A drive shaft connected with the driving part has a piston rigidly connected thereto. The piston is surrounded by a cylindrical bore defining a hollow space within the driving or driven part, which part is axially displaceable on the drive shaft. The hollow space acts as a compression space to accommodate movement of the piston plate, the compression space is connected with a pressure conduit for a pressure medium. The drive train has a pumping system arranged on the drive shaft for actuating the piston and producing an adequate contact pressure for adjusting one of the driving or driven part to produce a frictional lock therebetween via the pivotal disk. A pressure control device is associated with the pump.

    Abstract translation: 旋转盘摩擦齿轮系具有驱动部和被驱动部，每个具有凹的外表面。 在这些部件之间布置有可轴向调节的固定环。 齿轮系统还具有可旋转地安装在固定环中并具有相对于其自由摆动并且与驱动部件和被驱动部件的凹面摩擦接合的凸形外表面的旋转盘。 与驱动部连接的驱动轴具有与其刚性连接的活塞。 活塞被限定在驱动或被驱动部分内的中空空间的圆柱形孔包围，该部分在驱动轴上可轴向移动。 中空空间用作压缩空间以适应活塞板的运动，压缩空间与用于压力介质的压力导管连接。 传动系具有布置在驱动轴上的泵送系统，用于致动活塞并产生足够的接触压力，用于调节驱动部件或被驱动部件中的一个，以经由枢转盘在其间产生摩擦锁定。 压力控制装置与泵相关联。

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