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    • 1. 发明申请
    • CONTINUOUSLY VARIABLE TRANSMISSIONS SYSTEMS AND METHODS
    • 连续可变传输系统和方法
    • WO2017161278A1
    • 2017-09-21
    • PCT/US2017/022979
    • 2017-03-17
    • FALLBROOK INTELLECTUAL PROPERTY COMPANY LLC
    • NICHOLS, Jon, M.SWEET, Brian, BenjaminPOHL, Brad, P.THOMASSY, Fernand, A.ELLIOTT, William, J.GALVIN, DavidDAWE, Daniel, J.JACKSON, David, BrianCONTELLO, Wayne, Leroy
    • F16H15/28
    • Components, subassemblies, systems, and/or methods for improving the performance and increasing the life of continuously variable transmissions (CVT). A first stator may be formed with an outer diameter greater than an outer diameter of a second stator. A stator may have radial slots formed to extend farther radially inward than slots on the other stator. The larger outer diameter of a stator or the formation of guide slots on a first stator extending farther radially inward of guide slots on a second stator may prevent egress of a planet axle from a radial slot, increase range of the CVT, allow for larger tolerances to reduce losses, and other advantages, Slots on a timing plate may be formed having a width greater than a width of guide slots formed on either stator to allow the stators to control adjustments while the timing plate avoids runaway axles. The shape, including junction between surfaces on a timing plate or stator may also prevent an axle from egressing. Any one or a combination of these features allow a CVT to be formed smaller and lighter to allow for clearance in smaller environments and for reduced inertia.
    • 用于改善性能并延长无级变速器(CVT)使用寿命的部件,组件,系统和/或方法。 第一定子可以形成有外径大于第二定子的外径的外径。 定子可以具有形成为比另一个定子上的槽径向向内延伸的径向槽。 定子的较大外径或第一定子上的引导槽的形成在第二定子上的引导槽的更远径向内部延伸可防止行星轴从径向槽流出,增加CVT的范围,允许较大的公差 为了减少损失和其他优点,可以形成定时板上的槽,其宽度大于形成在任一定子上的导槽的宽度,以允许定子控制调节,同时定时板避免失控轴。 包括定时板或定子上的表面之间的连接处的形状也可以防止轴出口。 任何一个或这些功能的组合允许CVT形成得越来越小,以允许在更小的环境中清除并降低惯性。
    • 3. 发明授权
    • CONTINUOUSLY VARIABLE TRANSMISSION
    • STUFENLOSES GETRIEBE
    • EP2304272B1
    • 2017-03-08
    • EP08874837.1
    • 2008-06-23
    • Fallbrook Intellectual Property Company LLC
    • NICHOLS, Jon, M.SIMISTER, Matthew, P.DAWE, Daniel, J.LOHR, Charles, B.OBRZUT, Timothy, M.
    • F16H15/52F16H15/28
    • F16H15/52B62M11/04B62M11/12B62M11/16F16D41/061F16D41/064F16H15/28F16H15/50F16H53/02F16H63/18Y10T29/49826Y10T74/18304
    • Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a main axle (112) is adapted to receive a carrier assembly (101, 400, 600, 800) to facilitate the support of components in a CVT (100). In another embodiment, a carrier includes a stator support member (206, 304, 402, 502, 602, 802) and a stator interfacial member (208, 504). In some embodiments, the stator interfacial member is configured to interact with planet subassemblies of a CVT. Various inventive planet subassemblies (108, 406, 806) and idler assemblies (109, 700) can be used to facilitate shifting the ratio of a CVT. In some embodiments, the planet subassemblies include legs (244, 2444, 424, 810) configured to have a sliding interface with a carrier assembly. Embodiments of a hub shell (102), a hub cover (104) are adapted to house components of a CVT and, in some embodiments, to cooperate with other components of the CVT to support operation and/or functionality of the CVT. Among other things, shift control interfaces and braking features for a CVT are disclosed.
    • 发明实施例涉及用于无级变速器(CVT)的部件,子组件,系统和/或方法。 在一个实施例中,主轴适于接收载体组件以便于CVT中部件的支撑。 在另一个实施例中,载体包括定子支撑构件和定子界面构件。 在一些实施例中,定子界面构件配置成与CVT的行星子组件相互作用。 可以使用各种创造性的行星组件和惰轮组件来促进CVT的比例的移动。 在一些实施例中,行星子组件包括被配置为具有与承载器组件的滑动界面的腿部。 轮毂壳,轮毂盖的实施例适于容纳CVT的部件,并且在一些实施例中与CVT的其它部件配合以支持CVT的操作和/或功能。 其中包括变速控制接​​口和CVT制动功能。