PITCH TRANSFER GEAR AND TRANSMISSIONS
    9.
    发明申请
    PITCH TRANSFER GEAR AND TRANSMISSIONS 审中-公开
    转接齿轮传动

    公开(公告)号:WO2002066861A1

    公开(公告)日:2002-08-29

    申请号:PCT/AU2002/000177

    申请日:2002-02-21

    IPC分类号: F16H3/42

    摘要: A pitch transfer gear transmission which enables drive to be transmitted from a gear of having one modulus (42) to a gear having another modulus (46) includes at least two gears (12,16) which have a different number of teeth and which are able to rotate relative to one another, so that the teeth of the two gears (12,16) can form a gear modulus of a first value at one part of the periphery of the gear, and a gear modulus of another value at another part of the periphery of the gear. Continuously variable transmissions are formed by providing an input or output gear (42,46) which has a modulus which varies along the length of the gear. Pitch transfer gear assembly (30) engages with the input or output gear (42,46), and is moveable by a mechanism (59) along the length of the gear changing modulus, so as to set the drive ratio of the transmission.

    摘要翻译: 能够驱动从具有一个模数(42)的齿轮传递到具有另一个模数(46)的齿轮的转距齿轮传动装置包括至少两个具有不同齿数的齿轮(12,16) 能够相对于彼此旋转,使得两个齿轮(12,16)的齿可以在齿轮的周边的一部分处形成第一值的齿轮模量,并且在另一个部分处形成另一个值的齿轮模量 的齿轮周边。 通过提供具有沿齿轮长度变化的模量的输入或输出齿轮(42,46)形成连续可变变速器。 间距传递齿轮组件(30)与输入或输出齿轮(42,46)接合,并且可以通过机构(59)沿齿轮变速模量的长度移动,以便设定变速器的传动比。