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    Continuously variable transmission
    2.
    发明授权
    Continuously variable transmission 有权
    连续可变传动

    公开(公告)号：US08708360B2

    公开(公告)日：2014-04-29

    申请号：US12039590

    申请日：2008-02-28

    申请人： Donald C Miller ,  Robert A Smithson ,  Brad P Pohl ,  Charles B Lohr ,  Jon M Nichols

    发明人： Donald C Miller ,  Robert A Smithson ,  Brad P Pohl ,  Charles B Lohr ,  Jon M Nichols

    IPC分类号： B62M1/02 ,  B62M1/36

    CPC分类号： F16H15/52 ,  B62M1/36 ,  B62M9/08 ,  B62M11/145 ,  F16H15/28 ,  F16H15/503 ,  Y10T74/19851 ,  Y10T74/20177

    摘要： Traction planets and traction rings can be operationally coupled to a planetary gearset to provide a continuously variable transmission (CVT). The CVT can be used in a bicycle. In one embodiment, the CVT is mounted on the frame of the bicycle at a location forward of the rear wheel hub of the bicycle. In one embodiment, the CVT is mounted on and supported by members of the bicycle frame such that the CVT is coaxial with the crankshaft of the bicycle. The crankshaft is configured to drive elements of the planetary gearset, which are configured to operationally drive the traction rings and the traction planets. Inventive component and subassemblies for such a CVT are disclosed. A shifting mechanism includes a plurality of pivot arms arranged to pivot about the centers of the traction planets as a shift pin hub moves axially.

    摘要翻译： 牵引行星和牵引环可以可操作地耦合到行星齿轮组，以提供无级变速器（CVT）。 CVT可用于自行车。 在一个实施例中，CVT在自行车的后轮毂的前方的位置安装在自行车的框架上。 在一个实施例中，CVT安装在自行车车架的构件上并由其支撑，使得CVT与自行车的曲轴同轴。 曲轴构造成驱动行星齿轮组的元件，其构造成可操作地驱动牵引环和牵引行星。 公开了用于这种CVT的本发明组件和子组件。 换档机构包括多个枢转臂，当枢轴毂轴向移动时，所述枢转臂布置成围绕牵引行星的中心枢转。

    Continuously variable transmission
    3.
    发明授权
    Continuously variable transmission 有权
    连续可变传动

    公开(公告)号：US08506452B2

    公开(公告)日：2013-08-13

    申请号：US12667681

    申请日：2008-07-01

    申请人： Brad P Pohl ,  Fernand A Thomassy ,  Charles Lohr

    发明人： Brad P Pohl ,  Fernand A Thomassy ,  Charles Lohr

    IPC分类号： B60W10/04 ,  B60W10/10 ,  G06F7/00 ,  G06F17/00 ,  G06F19/00

    CPC分类号： F16H15/40 ,  F16H15/28 ,  Y10T477/619

    摘要： Inventions are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one aspect, a control system is adapted to facilitate a change in the ratio of a CVT. A control system includes a control reference nut coupled to a feedback cam and operably coupled to a skew cam. In some cases, the skew cam is configured to interact with carrier plates of a CVT. Various inventive feedback cams and skew cams can be used to facilitate shifting the ratio of a CVT. In some transmissions described, the planet subassemblies include legs configured to cooperate with the carrier plates. In some cases, a neutralizer assembly is operably coupled to the carrier plates. A shift cam and a traction sun are adapted to cooperate with other components of the CVT to support operation and/or functionality of the CVT. Among other things, shift control interfaces for a CVT are described.

    摘要翻译： 发明涉及用于无级变速器（CVT）的组件，子组件，系统和/或方法。 在一个方面，控制系统适于促进CVT比率的变化。 控制系统包括联接到反馈凸轮并可操作地连接到偏斜凸轮的控制参考螺母。 在一些情况下，偏斜凸轮配置成与CVT的载板相互作用。 可以使用各种创造性的反馈凸轮和偏斜凸轮来促进CVT的比率的移动。 在所描述的一些变速器中，行星组件包括构造成与承载板协作的腿部。 在一些情况下，中和器组件可操作地联接到承载板。 变速凸轮和牵引太阳适于与CVT的其他部件配合以支持CVT的操作和/或功能。 其中描述了CVT的换档控制界面。

    INFINITELY VARIABLE TRANSMISSIONS, CONTINUOUSLY VARIABLE TRANSMISSIONS, METHODS, ASSEMBLIES, SUBASSEMBLIES, AND COMPONENTS THEREFOR
    6.
    发明申请
    INFINITELY VARIABLE TRANSMISSIONS, CONTINUOUSLY VARIABLE TRANSMISSIONS, METHODS, ASSEMBLIES, SUBASSEMBLIES, AND COMPONENTS THEREFOR 有权
    无限可变传输，连续可变的传输，方法，组件，组播和组件

    公开(公告)号：US20110218072A1

    公开(公告)日：2011-09-08

    申请号：US13035683

    申请日：2011-02-25

    申请人： Charles B. Lohr ,  John W. Sherrill ,  Brad P. Pohl ,  Robert Dawson ,  Corey Pew

    发明人： Charles B. Lohr ,  John W. Sherrill ,  Brad P. Pohl ,  Robert Dawson ,  Corey Pew

    IPC分类号： F16H15/50

    CPC分类号： F16H15/50 ,  F16H15/28 ,  F16H15/40 ,  F16H15/503

    摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for infinitely variable transmissions (IVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of an IVT. In another embodiment, a control system includes a carrier member configured to have a number of radially offset slots. Various inventive carrier members and carrier drivers can be used to facilitate shifting the ratio of an IVT. In some embodiments, the traction planet assemblies include planet axles configured to cooperate with the carrier members. In one embodiment, the carrier member is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a carrier member is operably coupled to a carrier driver. In some embodiments, the carrier member is configured to couple to a source of rotational power. Among other things, shift control interfaces for an IVT are disclosed.

    摘要翻译： 发明实施例涉及用于无级变速器（IVT）的部件，子组件，系统和/或方法。 在一个实施例中，控制系统适于促进IVT比例的变化。 在另一个实施例中，控制系统包括构造成具有多个径向偏移槽的承载构件。 可以使用各种本发明的载体构件和载体驱动器来促进IVT的比例的移动。 在一些实施例中，牵引行星架组件包括构造成与承载构件配合的行星轴。 在一个实施例中，承载构件被构造成旋转并向每个行星轮应用偏斜状态。 在一些实施例中，载体构件可操作地联接到载体驱动器。 在一些实施例中，载体构件被配置成耦合到旋转动力源。 其中，公开了用于IVT的换档控制接口。

    CONTINUOUSLY VARIABLE TRANSMISSION
    9.
    发明申请
    CONTINUOUSLY VARIABLE TRANSMISSION 有权
    连续可变传输

    公开(公告)号：US20080141809A1

    公开(公告)日：2008-06-19

    申请号：US12039590

    申请日：2008-02-28

    申请人： Donald C. Miller ,  Robert A. Smithson ,  Brad P. Pohl ,  Charles B. Lohr ,  Jon M. Nichols

    发明人： Donald C. Miller ,  Robert A. Smithson ,  Brad P. Pohl ,  Charles B. Lohr ,  Jon M. Nichols

    IPC分类号： F16H55/00 ,  F16H3/44 ,  F16H59/04

    CPC分类号： F16H15/52 ,  B62M1/36 ,  B62M9/08 ,  B62M11/145 ,  F16H15/28 ,  F16H15/503 ,  Y10T74/19851 ,  Y10T74/20177

    摘要： Traction planets and traction rings can be operationally coupled to a planetary gearset to provide a continuously variable transmission (CVT). The CVT can be used in a bicycle. In one embodiment, the CVT is mounted on the frame of the bicycle at a location forward of the rear wheel hub of the bicycle. In one embodiment, the CVT is mounted on and supported by members of the bicycle frame such that the CVT is coaxial with the crankshaft of the bicycle. The crankshaft is configured to drive elements of the planetary gearset, which are configured to operationally drive the traction rings and the traction planets. Inventive component and subassemblies for such a CVT are disclosed. A shifting mechanism includes a plurality of pivot arms arranged to pivot about the centers of the traction planets as a shift pin hub moves axially.

    摘要翻译： 牵引行星和牵引环可以可操作地耦合到行星齿轮组，以提供无级变速器（CVT）。 CVT可用于自行车。 在一个实施例中，CVT在自行车的后轮毂的前方的位置安装在自行车的框架上。 在一个实施例中，CVT安装在自行车车架的构件上并由其支撑，使得CVT与自行车的曲轴同轴。 曲轴构造成驱动行星齿轮组的元件，其构造成可操作地驱动牵引环和牵引行星。 公开了用于这种CVT的本发明组件和子组件。 换档机构包括多个枢转臂，当枢轴毂轴向移动时，所述枢转臂布置成围绕牵引行星的中心枢转。

    Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
    10.
    发明授权
    Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor 有权
    无级变速器，无级变速器，方法，组件，子组件及其组件

    公开(公告)号：US08512195B2

    公开(公告)日：2013-08-20

    申请号：US13035683

    申请日：2011-02-25

    申请人： Charles B. Lohr ,  John W. Sherrill ,  Brad P. Pohl ,  Robert Dawson ,  Corey Pew

    发明人： Charles B. Lohr ,  John W. Sherrill ,  Brad P. Pohl ,  Robert Dawson ,  Corey Pew

    IPC分类号： F16H15/48 ,  F16H15/26

    CPC分类号： F16H15/50 ,  F16H15/28 ,  F16H15/40 ,  F16H15/503

    摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for infinitely variable transmissions (IVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of an IVT. In another embodiment, a control system includes a carrier member configured to have a number of radially offset slots. Various inventive carrier members and carrier drivers can be used to facilitate shifting the ratio of an IVT. In some embodiments, the traction planet assemblies include planet axles configured to cooperate with the carrier members. In one embodiment, the carrier member is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a carrier member is operably coupled to a carrier driver. In some embodiments, the carrier member is configured to couple to a source of rotational power. Among other things, shift control interfaces for an IVT are disclosed.

    摘要翻译： 发明实施例涉及用于无级变速器（IVT）的部件，子组件，系统和/或方法。 在一个实施例中，控制系统适于促进IVT比例的变化。 在另一个实施例中，控制系统包括构造成具有多个径向偏移槽的承载构件。 可以使用各种本发明的载体构件和载体驱动器来促进IVT的比例的移动。 在一些实施例中，牵引行星架组件包括构造成与承载构件配合的行星轴。 在一个实施例中，承载构件被构造成旋转并向每个行星轮应用偏斜状态。 在一些实施例中，载体构件可操作地联接到载体驱动器。 在一些实施例中，载体构件被配置成耦合到旋转动力源。 其中，公开了用于IVT的换档控制接口。