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31. 发明申请

US20100173743A1 CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：连续可变传输
公开(公告)号：US20100173743A1
公开(公告)日：2010-07-08
申请号：US12664035
申请日：2008-06-06
申请人： Jon M. Nichols , Daniel J. Dawe , Oronde J. Armstrong
发明人： Jon M. Nichols , Daniel J. Dawe , Oronde J. Armstrong
IPC分类号： F16H15/28 , B23P11/00 , F16H55/32
CPC分类号： F16H15/503 , F16H15/28 , F16H15/52 , Y10T29/49464
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 power roller-leg 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动力辊腿组件来促进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。

32. 发明申请

US20100093485A1 CLAMPING FORCE GENERATOR 有权
标题翻译：夹紧力发电机
公开(公告)号：US20100093485A1
公开(公告)日：2010-04-15
申请号：US12514062
申请日：2007-11-06
申请人： Brad P. Pohl , Daniel J. Dawe , Charles B. Lohr , Jon M. Nichols
发明人： Brad P. Pohl , Daniel J. Dawe , Charles B. Lohr , Jon M. Nichols
IPC分类号： F16H15/04
CPC分类号： F16H61/664 , F16H15/28 , F16H15/52 , F16H25/186 , Y10T74/18304 , Y10T74/18312
摘要： Mechanisms and methods for clamping force generation are disclosed. In one embodiment, a clamping force generator includes a spring coupled to a traction ring and to a load cam roller cage. The traction ring can be provided with a recess to receive the spring. In some embodiments, a relatively short spring is provided. In other embodiments, a spring couples to a wire and the spring-wire combination couples to the traction ring and the load cam roller cage. In some embodiments, the load cam roller cage is provided with tabs adapted to engage the wire and/or the spring. In yet other embodiments, the traction ring is configured to receive a dowel pin for coupling to the spring. One or more of the tabs can include a tab notch that cooperates with a stop pin coupled to the traction ring to provide adjustment of the travel of the load cam roller cage.
摘要翻译：公开了夹紧力产生的机理和方法。在一个实施例中，夹紧力发生器包括联接到牵引环和负载凸轮滚子保持架的弹簧。牵引环可以设置有用于接收弹簧的凹部。在一些实施例中，提供了相对较短的弹簧。在其他实施例中，弹簧联接到线，并且弹簧 - 线组合耦合到牵引环和负载凸轮滚子保持架。在一些实施例中，负载凸轮滚子保持架设置有适于接合线和/或弹簧的突片。在其他实施例中，牵引环被构造成接收用于联接到弹簧的定位销。一个或多个突片可以包括突片凹口，其与连接到牵引环的止动销配合，以提供负载凸轮滚子保持架的行程的调节。

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