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1. 发明授权

US08317650B2 Continuously variable transmission 有权
标题翻译：连续可变传动
公开(公告)号：US08317650B2
公开(公告)日：2012-11-27
申请号：US12137480
申请日：2008-06-11
申请人： Jon M Nichols , Brad P Pohl , Daniel J Dawe , Oronde J Armstrong , Charles B Lohr , Loren T McDaniel , Matthew P Simister , Fernand A Thomassy , Ghayyurul I Usmani , Paul M Elhardt , Terry L Stewart , Peter D Poxton , Elton L Eidson
发明人： Jon M Nichols , Brad P Pohl , Daniel J Dawe , Oronde J Armstrong , Charles B Lohr , Loren T McDaniel , Matthew P Simister , Fernand A Thomassy , Ghayyurul I Usmani , Paul M Elhardt , Terry L Stewart , Peter D Poxton , Elton L Eidson
IPC分类号： F16H15/26
CPC分类号： F16H15/28 , B60B7/0013 , F16D65/12 , F16H15/52 , F16H57/02 , F16H57/043 , F16H57/0487 , F16H61/6649 , F16H63/067 , Y10T74/18304 , Y10T74/19921 , Y10T74/2186 , Y10T477/619
摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a main axle is adapted to receive a shift rod that cooperates with a shift rod nut to actuate a ratio change in a CVT. In another embodiment, an axial force generating mechanism can include a torsion spring, a traction ring adapted to receive the torsion spring, and a roller cage retainer configured to cooperate with the traction ring to house the torsion spring. Various inventive idler-and-shift-cam assemblies can be used to facilitate shifting the ratio of a CVT. Embodiments of a hub shell and a hub cover 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.
摘要翻译：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，主轴适于接收与换档杆螺母配合以驱动CVT中的比率变化的换档杆。在另一个实施例中，轴向力产生机构可以包括扭转弹簧，适于容纳扭转弹簧的牵引环，以及被构造成与牵引环配合以容纳扭转弹簧的滚子保持架保持架。可以使用各种发明的惰轮和换档凸轮组件来促进CVT的比例的移动。轮毂壳和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。

2. 发明授权

US08262536B2 Continuously variable transmission 有权
标题翻译：连续可变传动
公开(公告)号：US08262536B2
公开(公告)日：2012-09-11
申请号：US12137456
申请日：2008-06-11
申请人： Jon M Nichols , Brad P Pohl , Daniel J Dawe , Oronde J Armstrong , Charles B Lohr , Loren T McDaniel , Matthew P Simister , Fernand A Thomassy , Ghayyurul I Usmani , Paul M Elhardt , Terry L Stewart , Peter D Poxton , Elton L Eidson
发明人： Jon M Nichols , Brad P Pohl , Daniel J Dawe , Oronde J Armstrong , Charles B Lohr , Loren T McDaniel , Matthew P Simister , Fernand A Thomassy , Ghayyurul I Usmani , Paul M Elhardt , Terry L Stewart , Peter D Poxton , Elton L Eidson
IPC分类号： F16H15/26
CPC分类号： F16H15/28 , B60B7/0013 , F16D65/12 , F16H15/52 , F16H57/02 , F16H57/043 , F16H57/0487 , F16H61/6649 , F16H63/067 , Y10T74/18304 , Y10T74/19921 , Y10T74/2186 , Y10T477/619
摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a main axle is adapted to receive a shift rod that cooperates with a shift rod nut to actuate a ratio change in a CVT. In another embodiment, an axial force generating mechanism can include a torsion spring, a traction ring adapted to receive the torsion spring, and a roller cage retainer configured to cooperate with the traction ring to house the torsion spring. Various inventive idler-and-shift-cam assemblies can be used to facilitate shifting the ratio of a CVT. Embodiments of a hub shell and a hub cover 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.
摘要翻译：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，主轴适于接收与换档杆螺母配合以驱动CVT中的比率变化的换档杆。在另一个实施例中，轴向力产生机构可以包括扭转弹簧，适于容纳扭转弹簧的牵引环，以及被构造成与牵引环配合以容纳扭转弹簧的滚子保持架保持架。可以使用各种发明的惰轮和换档凸轮组件来促进CVT的比例的移动。轮毂壳和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。

3. 发明授权

US07871353B2 Continuously variable transmission 有权
标题翻译：连续可变传动
公开(公告)号：US07871353B2
公开(公告)日：2011-01-18
申请号：US12137464
申请日：2008-06-11
申请人： Jon M Nichols , Brad P Pohl , Daniel J Dawe , Oronde J Armstrong , Charles B Lohr , Loren T McDaniel , Matthew P Simister , Fernand A Thomassy , Ghayyurul I Usmani , Paul M Elhardt , Terry L Stewart , Peter D Poxton , Elton L Eidson
发明人： Jon M Nichols , Brad P Pohl , Daniel J Dawe , Oronde J Armstrong , Charles B Lohr , Loren T McDaniel , Matthew P Simister , Fernand A Thomassy , Ghayyurul I Usmani , Paul M Elhardt , Terry L Stewart , Peter D Poxton , Elton L Eidson
IPC分类号： F16H15/26
CPC分类号： F16H15/28 , B60B7/0013 , F16D65/12 , F16H15/52 , F16H57/02 , F16H57/043 , F16H57/0487 , F16H61/6649 , F16H63/067 , Y10T74/18304 , Y10T74/19921 , Y10T74/2186 , Y10T477/619
摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a main axle is adapted to receive a shift rod that cooperates with a shift rod nut to actuate a ratio change in a CVT. In another embodiment, an axial force generating mechanism can include a torsion spring, a traction ring adapted to receive the torsion spring, and a roller cage retainer configured to cooperate with the traction ring to house the torsion spring. Various inventive idler-and-shift-cam assemblies can be used to facilitate shifting the ratio of a CVT. Embodiments of a hub shell and a hub cover 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.
摘要翻译：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，主轴适于接收与换档杆螺母配合以驱动CVT中的比率变化的换档杆。在另一个实施例中，轴向力产生机构可以包括扭转弹簧，适于容纳扭转弹簧的牵引环，以及被构造成与牵引环配合以容纳扭转弹簧的滚子保持架保持架。可以使用各种发明的惰轮和换档凸轮组件来促进CVT的比例的移动。轮毂壳和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。

4. 发明授权

US08313405B2 Continuously and/or infinitely variable transmissions and methods therefor 有权
标题翻译：连续和/或无级变速器及其方法
公开(公告)号：US08313405B2
公开(公告)日：2012-11-20
申请号：US12394821
申请日：2009-02-27
申请人： Matt Bazyn , Jeremy Carter , Charles B Lohr , Curtis Malone , Loren T McDaniel , Peter D Poxton
发明人： Matt Bazyn , Jeremy Carter , Charles B Lohr , Curtis Malone , Loren T McDaniel , Peter D Poxton
IPC分类号： F16H15/48 , F16H13/08 , F16H13/06 , F16H35/02 , F16H15/26 , F16H13/10
CPC分类号： F16H15/52 , F16H15/50 , F16H15/503 , F16H57/0426 , F16H57/043 , F16H57/0471 , F16H57/0479 , F16H57/0484 , F16H57/0487 , Y10T74/19555
摘要： An infinitely variable transmission (IVT) having a rotatable input shaft arranged along a longitudinal axis of the transmission. In one embodiment, the input shaft is adapted to supply a lubricant to the interior of the transmission. In some embodiments, a stator assembly is coupled to, and coaxial with, the input shaft. The IVT has a plurality of planets operably coupled to the stator assembly. The planets are arranged angularly about the longitudinal axis of the transmission. In one embodiment, a traction ring is operably coupled to the planets. The IVT is provided with a housing that is operably coupled to the traction ring. The housing is substantially fixed from rotating with the input shaft. The traction ring is substantially fixed from rotating with the input shaft. In some embodiments, the IVT is provided with a lubricant manifold that is configured to supply a lubricant to the input shaft.
摘要翻译：具有沿变速器的纵向轴线布置的可旋转输入轴的无级变速器（IVT）。在一个实施例中，输入轴适于将润滑剂供应到变速器的内部。在一些实施例中，定子组件联接到输入轴并与输入轴同轴。 IVT具有可操作地联接到定子组件的多个行星。行星围绕变速器的纵向轴线成角度地布置。在一个实施例中，牵引环可操作地联接到行星。 IVT设置有可操作地联接到牵引环的壳体。壳体基本上与输入轴一起旋转固定。牵引环基本上与输入轴一起旋转固定。在一些实施例中，IVT设置有被配置为向输入轴提供润滑剂的润滑剂歧管。

5. 发明授权

US08738255B2 Systems and methods for control of transmission and/or prime mover 有权
标题翻译：用于控制传动和/或原动机的系统和方法
公开(公告)号：US08738255B2
公开(公告)日：2014-05-27
申请号：US12525294
申请日：2008-01-31
申请人： Jeremy Carter , Brad P Pohl , Loren T McDaniel , Cyril Keilers , Tim Ruggles , David Rogers , Eric Diehl , Austin Orand , Alan Mark Delz , Paul Argus Parks , Mark E Bartholomew , Christopher M Vasiliotis
发明人： Jeremy Carter , Brad P Pohl , Loren T McDaniel , Cyril Keilers , Tim Ruggles , David Rogers , Eric Diehl , Austin Orand , Alan Mark Delz , Paul Argus Parks , Mark E Bartholomew , Christopher M Vasiliotis
IPC分类号： G06F17/00
CPC分类号： B60W30/188 , B60L11/007 , B60L11/1805 , B60L15/20 , B60L2200/12 , B60L2240/441 , B60L2240/642 , B60L2250/16 , B60W10/08 , B60W10/108 , B60W10/109 , B60W2510/0638 , B60W2510/1005 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2550/142 , B60W2710/081 , B60W2710/1005 , B60Y2200/12 , B62M6/45 , B62M6/65 , F16H9/04 , F16H15/40 , F16H15/52 , F16H61/6648 , F16H61/6649 , Y02T10/7005 , Y02T10/7258 , Y02T10/7291 , Y02T90/16 , Y10T29/49002 , Y10T477/6237
摘要： Disclosed here are inventive systems and methods for a powertrain of an electric vehicle (EV). In some embodiments, said powertrain includes a continuously variable transmission (CVT) coupled to an electric drive motor, wherein a control system is configured to control the CVT and/or the drive motor to optimize various efficiencies associated with the EV and/or its subsystems. In one specific embodiment, the control system is configured to operate the EV in an economy mode. Operating in said mode, the control system simultaneously manages the CVT and the drive motor to optimize the range of the EV. The control system can be configured to manage the current provided to the drive motor, as well as adjust a transmission speed ratio of the CVT. Other modes of operation are also disclosed. The control system can be configured to manage the power to the drive motor and adjust the transmission speed ratio of the CVT taking into account battery voltage, throttle position, and transmission speed ratio, for example.
摘要翻译：这里公开了用于电动车辆（EV）的动力传动系的发明系统和方法。在一些实施例中，所述动力系包括耦合到电驱动马达的无级变速器（CVT），其中控制系统配置成控制CVT和/或驱动马达以优化与EV和/或其子系统相关联的各种效率。在一个具体实施例中，控制系统被配置为以经济模式操作EV。在所述模式下，控制系统同时管理CVT和驱动电机，以优化EV的范围。控制系统可以配置为管理提供给驱动电机的电流，以及调整CVT的变速比。还公开了其他操作模式。控制系统可以被配置为管理驱动电机的电力，并且例如考虑电池电压，节气门位置和传动速度比来调节CVT的变速比。

6. 发明授权

US08321097B2 Automatic transmissions and methods therefor 有权
标题翻译：自动变速器及其方法
公开(公告)号：US08321097B2
公开(公告)日：2012-11-27
申请号：US12335810
申请日：2008-12-16
申请人： Christopher M Vasiliotis , Loren T McDaniel
发明人： Christopher M Vasiliotis , Loren T McDaniel
IPC分类号： G06F7/00 , B62M6/80 , B62D61/02
CPC分类号： F16H61/6646 , B62M6/40 , B62M11/14 , B62M11/16 , B62M25/08 , F16H15/52 , F16H61/66 , F16H61/6645
摘要： Systems and methods for controlling transmissions and associated vehicles, machines, equipment, etc., are disclosed. In one case, a transmission control system includes a control unit configured to use a sensed vehicle speed and a commanded, target constant input speed to maintain an input speed substantially constant. The system includes one or more maps that associate a speed ratio of a transmission with a vehicle speed. In one embodiment, one such map associates an encoder position with a vehicle speed. Regarding a specific application, an automatic bicycle transmission shifting system is contemplated. An exemplary automatic bicycle includes a control unit, a shift actuator, various sensors, and a user interface. The control unit is configured to cooperate with a logic module and an actuator controller to control the cadence of a rider. In one embodiment, a memory of, or in communication with, the control unit includes one or more constant cadence maps that associate transmission speed ratios with bicycle speeds.
摘要翻译：公开了用于控制变速器及相关车辆，机器，设备等的系统和方法。在一种情况下，变速器控制系统包括控制单元，其被配置为使用感测到的车速和命令的目标恒定输入速度来维持输入速度基本上恒定。该系统包括一个或多个将变速器的速比与车速相关联的地图。在一个实施例中，一个这样的图将编码器位置与车速相关联。关于具体的应用，设想了自动变速器变速系统。示例性的自动自行车包括控制单元，换档致动器，各种传感器和用户界面。控制单元被配置为与逻辑模块和致动器控制器协作以控制骑手的节奏。在一个实施例中，控制单元的存储器或与控制单元通信的存储器包括将传动速度比与自行车速度相关联的一个或多个恒定节奏图。

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