专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08506452B2 Continuously variable transmission 有权
标题翻译：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。

2. 发明授权

US08171636B2 Method of manufacturing a stator of a cage for a continuously variable transmission (CVT) 有权
标题翻译：用于无级变速器（CVT）的保持架的定子的制造方法
公开(公告)号：US08171636B2
公开(公告)日：2012-05-08
申请号：US11841995
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： B21D53/28 , B21K1/30 , B23P15/14
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 has a number of tiltable ball-leg assemblies configured angularly about a longitudinal axis. Each ball-leg assembly is in contact with, and guided through a tilting motion by an axially translating shift cam having a convex shape. The convex shape of the shift cam can have a profile defined by a set of parametric equations. The profile of the shift cam can vary according to the location of the contact point between an idler and the ball-leg assembly as well as the amount of relative axial motion between the ball-leg assembly and the idler. The profile of the shift cam can be configured to control the axial translation of the idler relative to the change in tilt angle of the ball-leg assembly. A roll-slide factor can be used to characterize the axial translation of the idler relative to the tilt angle of the ball-leg assembly.
摘要翻译：无级变速器具有围绕纵向轴线成角度地配置的多个可倾斜的球杆组件。每个球腿组件通过具有凸形形状的轴向平移换档凸轮接触并通过倾斜运动引导。换档凸轮的凸形可以具有由一组参数方程定义的轮廓。换档凸轮的轮廓可以根据惰轮和球腿组件之间的接触点的位置以及球腿组件和惰轮之间的相对轴向运动的量而变化。换档凸轮的轮廓可以被配置为控制惰轮相对于球腿组件的倾斜角的变化的轴向平移。可以使用滚动滑块因子来表征惰轮相对于球腿组件的倾斜角度的轴向平移。

3. 发明授权

US08133149B2 Continuously variable transmission 有权
公开(公告)号：US08133149B2
公开(公告)日：2012-03-13
申请号：US11842068
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： F16H15/26
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.

4. 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。

5. 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.

6. 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。

7. 发明授权

US07762920B2 Continuously variable transmission 有权
标题翻译：连续可变传动
公开(公告)号：US07762920B2
公开(公告)日：2010-07-27
申请号：US11841957
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： F16H15/26
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.
摘要翻译：一种无级变速器（CVT），其具有构造成支撑和定位CVT的各种部件的主轴。换档凸轮盘与球腿组件配合以移动CVT的传动比。负载凸轮盘，扭转盘，滚动元件和轮毂盖壳体被配置成产生轴向力，传递扭矩和管理反作用力。在一个实施例中，具有花键孔的花键输入轴和扭转盘配合以将扭矩输入到CVT的变速器中。其中，公开了各种球轴，轴球组合和反作用力接地构造。在一个实施例中，公开了在输入和输出元件两者都具有轴向力产生装置的CVT。

8. 发明申请

US20100056322A1 CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：连续可变传输
公开(公告)号：US20100056322A1
公开(公告)日：2010-03-04
申请号：US12198402
申请日：2008-08-26
申请人： Fernand A. Thomassy
发明人： Fernand A. Thomassy
IPC分类号： F16H15/36 , F16H15/38 , B23P15/14
CPC分类号： F16H15/503 , F16H15/28 , F16H15/52 , F16H55/32 , Y10T29/49464
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，定子板被配置成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。

10. 发明授权

US08167759B2 Continuously variable transmission 有权
标题翻译：连续可变传动
公开(公告)号：US08167759B2
公开(公告)日：2012-05-01
申请号：US12251325
申请日：2008-10-14
申请人： Brad P Pohl , Fernand A Thomassy , Charles B Lohr , Scott T McBroom
发明人： Brad P Pohl , Fernand A Thomassy , Charles B Lohr , Scott T McBroom
IPC分类号： F16H15/48 , F16H15/26 , B60K17/28
CPC分类号： F16H61/6646 , F02B67/04 , F16H15/40 , F16H15/42 , F16H15/50 , F16H15/503 , F16H15/52 , F16H59/40 , F16H61/0021 , F16H61/0204 , F16H61/664 , F16H63/065 , F16H63/067 , F16H63/42 , F16H2059/704 , F16H2061/6641 , Y02T10/76 , Y10T29/49826 , Y10T477/619
摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable accessory drives (CVAD). In one embodiment, a skew-based control system is adapted to facilitate a change in the ratio of a CVAD. In another embodiment, a skew-based control system includes a skew actuator coupled to a carrier member. In some embodiments, the skew actuator is configured to rotate a carrier member of a CVT. Various inventive traction planet assemblies can be used to facilitate shifting the ratio of a CVT. In some embodiments, the traction planet assemblies include legs configured to cooperate with the carrier members. In some embodiments, a traction planet assembly is operably coupled to the carrier members. Embodiments of 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 disclosed.
摘要翻译：发明实施例涉及用于连续可变附件驱动器（CVAD）的部件，子组件，系统和/或方法。在一个实施例中，基于偏斜的控制系统适于促进CVAD的比率的变化。在另一个实施例中，基于偏斜的控制系统包括耦合到载体构件的偏斜致动器。在一些实施例中，偏斜致动器构造成旋转CVT的承载构件。可以使用各种创新的牵引行星组件来促进CVT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腿部。在一些实施例中，牵引行星架组件可操作地联接到承载构件。变速凸轮和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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式