Driving hub for a vehicle
    1.
    发明授权
    Driving hub for a vehicle 失效
    车辆的驱动轮毂

    公开(公告)号:US5273501A

    公开(公告)日:1993-12-28

    申请号:US930722

    申请日:1992-08-14

    CPC分类号: F16H15/52 B62M11/12

    摘要: The drive hub for a vehicle, particularly a bicycle, comprises a hub axle 1, a hub sleeve 9 adapted to rotate in relation to the hub axle 1 and a driver 13 mounted to rotate on the hub axle 1. The driver 13 drives the hub sleeve 9 through a friction gear 17 of which the first toroidal disc 25 is rotationally rigidly connected to the hub axle 1, of which the second toroidal disc 27 is connected to the driver 13 via a ratchet free wheel coupling 23 and drives the friction wheel carrier 43 which is provided with a plurality of friction wheels 35 and which is, in force-locking manner, connected to the hub sleeve 9 via an expanding coupling 20. The infinitely adjustable transmission ratio of the friction gear 17 is controlled from within the hub axle 1 via a linkage 53 which, via a coupling ring 47, entrains the pivotally mounted lever 39c of the pivot frames of the friction wheels 35. The system's own transmission of the friction gear 17 from the driver 13 to the friction wheel carrier 43 downwards can be compensated by rotary speed increasing measures both at the chain drive and also within the friction gear 17 by asymmetrical disposition of the toroidal zones.

    摘要翻译: 用于车辆,特别是自行车的驱动轮毂包括轮毂轴1,适于相对于轮毂轴1旋转的轮毂套筒9和安装成在轮毂轴1上旋转的驱动器13.驱动器13驱动轮毂 套筒9通过摩擦齿轮17,其中第一环形盘25旋转地刚性地连接到轮毂轴1,其中第二环形盘27经由棘轮自由轮联接器23连接到驱动器13并驱动摩擦轮架 43设置有多个摩擦轮35,并且其以锁定的方式经由扩张联接器20连接到轮毂套筒9.摩擦齿轮17的无级调节传动比从轮毂轴 通过联动装置53,该联动装置通过联接环47牵引摩擦轮35的枢转框架的枢转安装的杆39c。系统自己将摩擦齿轮17从驱动器13传递到摩擦轮架43 可以通过环形区域的不对称布置在链条驱动下以及摩擦齿轮17内的旋转速度增加措施来补偿。

    Driving hub for a vehicle, particularly a bicycle, with an infinitely
variable adjustable transmission ratio
    2.
    发明授权
    Driving hub for a vehicle, particularly a bicycle, with an infinitely variable adjustable transmission ratio 失效
    驾驶汽车用于车辆,特别是自行车,具有无限可变的可调节变速比

    公开(公告)号:US5236403A

    公开(公告)日:1993-08-17

    申请号:US930724

    申请日:1992-08-14

    IPC分类号: B62M11/12 F16H15/28

    CPC分类号: B62M11/12 F16H15/28

    摘要: A driving hub for a vehicle, particularly a bicycle, comprising a hub axle, a hub sleeve enclosing the hub axle, a driver, a friction gear, a coupling arrangement as well as a control arrangement for infinitely variable adjustment of the transmission ratio of the friction gear, is provided with a ball friction gear comprising a driving ring and a driven ring, a plurality of friction balls frictionally connecting the rings to one another, a friction ball carrier rotationally rigidly connected to the hub axle and a control arrangement for jointly pivoting of the ball spindles, said driving ring and said driven ring being in frictional contact with the friction balls on the respective side of the friction balls which faces away from the axis. A driving hub of this kind is of simple design, can be produced inexpensively and exhibits a high degree of efficiency.

    摘要翻译: 一种用于车辆,特别是自行车的驱动轮毂,包括轮毂轴,包围轮毂轴的轮毂套,驱动器,摩擦齿轮,联接装置以及用于无级调节传动比的控制装置 摩擦齿轮设置有包括驱动环和从动环的滚珠摩擦齿轮,多个摩擦球摩擦地将环彼此摩擦连接,旋转地刚性地连接到轮毂轴的摩擦球载体和用于联合枢转的控制装置 所述驱动环和所述从动环与所述摩擦球相对于所述轴线相对侧的摩擦球摩擦接触。 这种驱动轮毂的设计简单,可以廉价生产,效率高。

    Driving hub for a vehicle
    3.
    发明授权
    Driving hub for a vehicle 失效
    车辆的驱动轮毂

    公开(公告)号:US5069655A

    公开(公告)日:1991-12-03

    申请号:US625909

    申请日:1990-12-11

    IPC分类号: B62M11/12

    摘要: The driving hub for a vehicle, in particular a bicycle, comprises a hub shaft (1), a hub sleeve (9) which is rotatable relative to the hub shaft (1) and a driver (13) rotatably mounted on the hub shaft (1). The driver (13) drives the hub sleeve (9) via a friction gear (17) of which the first toroidal disc (25) rests rigidly on the hub shaft (1), the friction wheel carrier (45) provided with several friction wheels (35) can be driven by the driver (13) and the second toroidal disc (27) is connected via a planetary gear (21) and an overrunning clutch (23) following the planetary gear (21) to the hub sleeve (9). The smoothly adjustable step-up ratio of the friction gear (17) is controlled from the interior of the hub shaft (1) via a rod (53) which entrains the pivotally mounted spindle (37) of the friction wheels (35) via a clutch ring ( 47). The rotating toroidal disc (27) is supported via an angular ball-bearing (31) on the thrust collar (33) of an expanding clutch (19) in such a way that the tip (71) of the pressure direction cone (69) defined by the angular ball-bearing (31) is located in the vicinity of the toroidal disc (27) in the center of the hub shaft (1). The toroidal disc (27) can therefore perform tilting movements and provides uniform contact pressure on the friction wheels (35).

    摘要翻译: 用于车辆,特别是自行车的驾驶轮毂包括轮毂轴(1),可相对于轮毂轴(1)旋转的轮毂套(9)和可旋转地安装在轮毂轴上的驱动器(13) 1)。 驱动器(13)通过摩擦齿轮(17)驱动轮毂套(9),第一环形盘(25)刚性地靠在轮毂轴(1)上,摩擦轮架(45)设置有多个摩擦轮 (35)可由驱动器(13)驱动,第二环形盘(27)经由行星齿轮(21)和超越离合器(23)连接到行星齿轮(21)到轮毂套(9)之后, 。 通过杆(53)从轮毂轴(1)的内部控制摩擦齿轮(17)的顺利调整的升压比,该杆(53)通过杆(53)将摩擦轮(35)的枢轴安装的主轴(37)经由 离合器环(47)。 旋转环形盘(27)通过膨胀离合器(19)的止推环(33)上的角度滚珠轴承(31)支撑,使得压力方向锥体(69)的尖端(71) 由角度球轴承(31)限定在轮毂轴(1)的中心的环形盘(27)附近。 因此,环形盘(27)可以执行倾斜运动并且在摩擦轮(35)上提供均匀的接触压力。