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1. 发明申请

US20080236319A1 CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：连续可变传输
公开(公告)号：US20080236319A1
公开(公告)日：2008-10-02
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： F16H55/12
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。

2. 发明授权

US07959533B2 Continuously variable transmission 有权
公开(公告)号：US07959533B2
公开(公告)日：2011-06-14
申请号：US11543311
申请日：2006-10-03
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.

3. 发明申请

US20080261771A1 CONTINUOUSLY VARIABLE TRANSMISSION 有权
公开(公告)号：US20080261771A1
公开(公告)日：2008-10-23
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： F16H13/04 , F16D3/06 , F16B33/00
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.

4. 发明申请

US20080248917A1 CONTINUOUSLY VARIABLE TRANSMISSION 有权
公开(公告)号：US20080248917A1
公开(公告)日：2008-10-09
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： F16H13/04
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.

5. 发明申请

US20070155580A1 Continuously variable transmission 有权
标题翻译：连续可变传动
公开(公告)号：US20070155580A1
公开(公告)日：2007-07-05
申请号：US11543311
申请日：2006-10-03
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： F16H13/04
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。

6. 发明授权

US07762919B2 Continuously variable transmission 有权
公开(公告)号：US07762919B2
公开(公告)日：2010-07-27
申请号：US11243484
申请日：2005-10-04
申请人： Robert A. Smithson , Brad P. Pohl , Oronde J. Armstrong , Donald C. Miller , Daniel J. Dawe , Fernand A. Thomassy , Matthew P. Simister , Wesley R. Poth , Jon M. Nichols , Charles B. Lohr
发明人： Robert A. Smithson , Brad P. Pohl , Oronde J. Armstrong , Donald C. Miller , Daniel J. Dawe , Fernand A. Thomassy , Matthew P. Simister , Wesley R. Poth , Jon M. Nichols , Charles B. Lohr
IPC分类号： F16H15/26
CPC分类号： F16H15/503 , B62M9/00 , B62M23/00 , F16H15/28 , F16H15/50 , Y10T29/49462 , Y10T29/49464 , Y10T29/49467 , Y10T29/4984
摘要： A continuously variable transmission (CVT) having a main shaft configured to support and position various components of the CVT. Shift cam discs cooperate with ball-leg assemblies to shift the transmission ration of the CVT. Load cam discs, a torsion disc, rolling elements, and a hub cap shell are configured to generate axial force, transmit torque, and manage reaction forces. In one embodiment, a splined input shaft and a torsion disc having a splined bore cooperate to input torque into the variator of the CVT. Among other things, various ball axles, axle-ball combinations, and reaction force grounding configurations are disclosed. In one embodiment, a CVT having axial force generation means at both the input and output elements is disclosed.

7. 发明申请

US20080200300A1 CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
公开(公告)号：US20080200300A1
公开(公告)日：2008-08-21
申请号：US11842094
申请日：2007-08-20
申请人： Robert A. Smithson , Brad P. Pohl , Oronde J. Armstrong , Donald C. Miller , Daniel J. Dawe , Fernand A. Thomassy , Matthew P. Simister , Wesley R. Poth , Jon M. Nichols , Charles B. Lohr
发明人： Robert A. Smithson , Brad P. Pohl , Oronde J. Armstrong , Donald C. Miller , Daniel J. Dawe , Fernand A. Thomassy , Matthew P. Simister , Wesley R. Poth , Jon M. Nichols , Charles B. Lohr
IPC分类号： F16H15/38 , B23P11/00
摘要： A continuously variable transmission (CVT) having a main shaft configured to support and position various components of the CVT. Shift cam discs cooperate with ball-leg assemblies to shift the transmission ration of the CVT. Load cam discs, a torsion disc, rolling elements, and a hub cap shell are configured to generate axial force, transmit torque, and manage reaction forces. In one embodiment, a splined input shaft and a torsion disc having a splined bore cooperate to input torque into the variator of the CVT. Among other things, various ball axles, axle-ball combinations, and reaction force grounding configurations are disclosed. In one embodiment, a CVT having axial force generation means at both the input and output elements is disclosed.

8. 发明授权

US08360917B2 Continuously variable transmission 有权
标题翻译：连续可变传动
公开(公告)号：US08360917B2
公开(公告)日：2013-01-29
申请号：US12760823
申请日：2010-04-15
申请人： Jon M. Nichols , Gregory G. Stevenson , Brad P. Pohl , Fernand A. Thomassy , Charles B. Lohr , Jeremy Carter , John W. Sherrill , Brian B. Sweet
发明人： Jon M. Nichols , Gregory G. Stevenson , Brad P. Pohl , Fernand A. Thomassy , Charles B. Lohr , Jeremy Carter , John W. Sherrill , Brian B. Sweet
IPC分类号： F16H15/48 , F16H15/26 , F16H13/08
CPC分类号： F16H37/022 , B62M11/16 , F16H15/28 , F16H15/503 , F16H15/52 , F16H61/6649 , F16H63/067
摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of a CVT. In another embodiment, a control system includes a stator plate configured to have a plurality of radially offset slots. Various inventive traction planet assemblies and stator plates can be used to facilitate shifting the ratio of a CVT. In some embodiments, the traction planet assemblies include planet axles configured to cooperate with the stator plate. In one embodiment, the stator plate is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a stator driver is operably coupled to the stator plate. Embodiments of 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 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，控制系统适于促进CVT比率的变化。在另一个实施例中，控制系统包括配置成具有多个径向偏移槽的定子板。可以使用各种创新的牵引行星架组件和定子板来促进CVT变速比。在一些实施例中，牵引行星架组件包括构造成与定子板协作的行星轴。在一个实施例中，定子板被配置为旋转并向每个行星轮轴施加偏斜状态。在一些实施例中，定子驱动器可操作地联接到定子板。牵引太阳的实施例适于与CVT的其它部件配合以支持CVT的操作和/或功能。其中包括用于CVT的换挡控制接口。

9. 发明申请

US20100267510A1 CONTINUOUSLY VARIABLE TRANSMISSION 有权
公开(公告)号：US20100267510A1
公开(公告)日：2010-10-21
申请号：US12760823
申请日：2010-04-15
申请人： Jon M. Nichols , Gregory G. Stevenson , Brad P. Pohl , Fernand A Thomassy , Charles B. Lohr , Jeremy Carter , John W. Sherrill , Brian B. Sweet
发明人： Jon M. Nichols , Gregory G. Stevenson , Brad P. Pohl , Fernand A Thomassy , Charles B. Lohr , Jeremy Carter , John W. Sherrill , Brian B. Sweet
IPC分类号： F16H15/48 , F16H57/08
CPC分类号： F16H37/022 , B62M11/16 , F16H15/28 , F16H15/503 , F16H15/52 , F16H61/6649 , F16H63/067
摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of a CVT. In another embodiment, a control system includes a stator plate configured to have a plurality of radially offset slots. Various inventive traction planet assemblies and stator plates can be used to facilitate shifting the ratio of a CVT. In some embodiments, the traction planet assemblies include planet axles configured to cooperate with the stator plate. In one embodiment, the stator plate is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a stator driver is operably coupled to the stator plate. Embodiments of 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 disclosed.

10. 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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