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公开(公告)号：US20140179479A1
公开(公告)日：2014-06-26
申请号：US14195483
申请日：2014-03-03
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： F16H15/50
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。
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公开(公告)号：US09920823B2
公开(公告)日：2018-03-20
申请号：US15062461
申请日：2016-03-07
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
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.
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公开(公告)号：US09683640B2
公开(公告)日：2017-06-20
申请号：US14338661
申请日：2014-07-23
IPC分类号： F16H15/50 , F16H15/52 , F16H15/40 , F16H61/664
CPC分类号： F16H15/503 , F16H15/40 , F16H15/52 , F16H61/664 , Y10T74/20018
摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously and infinitely variable transmissions (IVT). In one embodiment, a variator is adapted to receive a control system that cooperates with a shift nut to actuate a ratio change in an IVT. In another embodiment, a neutral lock-out mechanism is adapted to cooperate with the variator to, among other things, disengage an output shaft from a variator. Various inventive mechanical couplings, such as an output engagement mechanism, are provided to facilitate a change in the ratio of an IVT for maintaining a powered zero operating condition. In one embodiment, the output engagement mechanism selectively couples an output member of the variator to a ratio adjuster of the variator. Embodiments of a ratio adjuster cooperate with other components of the IVT to support operation and/or functionality of the IVT. Among other things, user control interfaces for an IVT are disclosed.
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公开(公告)号：US10746270B2
公开(公告)日：2020-08-18
申请号：US15924080
申请日：2018-03-16
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
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.
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公开(公告)号：US20170284520A1
公开(公告)日：2017-10-05
申请号：US15625875
申请日：2017-06-16
IPC分类号： F16H15/50 , F16H61/664 , F16H15/52 , F16H15/40
CPC分类号： F16H15/503 , F16H15/40 , F16H15/52 , F16H61/664 , Y10T74/20018
摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously and infinitely variable transmissions (IVT). In one embodiment, a variator is adapted to receive a control system that cooperates with a shift nut to actuate a ratio change in an IVT. In another embodiment, a neutral lock-out mechanism is adapted to cooperate with the variator to, among other things, disengage an output shaft from a variator. Various inventive mechanical couplings, such as an output engagement mechanism, are provided to facilitate a change in the ratio of an IVT for maintaining a powered zero operating condition. In one embodiment, the output engagement mechanism selectively couples an output member of the variator to a ratio adjuster of the variator. Embodiments of a ratio adjuster cooperate with other components of the IVT to support operation and/or functionality of the IVT. Among other things, user control interfaces for an IVT are disclosed.
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公开(公告)号：US20180202527A1
公开(公告)日：2018-07-19
申请号：US15924080
申请日：2018-03-16
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
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.
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7.发明授权公开(公告)号：US08790214B2
公开(公告)日：2014-07-29
申请号：US14024955
申请日：2013-09-12
IPC分类号： F16H15/38
CPC分类号： F16H15/503 , F16H15/40 , F16H15/52 , F16H61/664 , Y10T74/20018
摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously and infinitely variable transmissions (IVT). In one embodiment, a variator is adapted to receive a control system that cooperates with a shift nut to actuate a ratio change in an IVT. In another embodiment, a neutral lock-out mechanism is adapted to cooperate with the variator to, among other things, disengage an output shaft from a variator. Various inventive mechanical couplings, such as an output engagement mechanism, are provided to facilitate a change in the ratio of an IVT for maintaining a powered zero operating condition. In one embodiment, the output engagement mechanism selectively couples an output member of the variator to a ratio adjuster of the variator. Embodiments of a ratio adjuster cooperate with other components of the IVT to support operation and/or functionality of the IVT. Among other things, user control interfaces for an IVT are disclosed.
摘要翻译： 发明实施例涉及用于连续和无级变速器（IVT）的部件，子组件，系统和/或方法。 在一个实施例中，变换器适于接收与换档螺母配合以控制IVT中的比率变化的控制系统。 在另一个实施例中，中性锁定机构适于与变换器配合，以便除了其它方式使输出轴与变换器分离。 提供各种创新的机械联接器，例如输出接合机构，以便于维持动力零运行状态的IVT比率的变化。 在一个实施例中，输出接合机构将变速器的输出构件选择性地连接到变速器的比率调节器。 比例调节器的实施例与IVT的其他部件协作以支持IVT的操作和/或功能。 其中，公开了用于IVT的用户控制接口。
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公开(公告)号：US20160186847A1
公开(公告)日：2016-06-30
申请号：US15062461
申请日：2016-03-07
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
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.
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公开(公告)号：US20140335991A1
公开(公告)日：2014-11-13
申请号：US14338661
申请日：2014-07-23
IPC分类号： F16H15/50
CPC分类号： F16H15/503 , F16H15/40 , F16H15/52 , F16H61/664 , Y10T74/20018
摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously and infinitely variable transmissions (IVT). In one embodiment, a variator is adapted to receive a control system that cooperates with a shift nut to actuate a ratio change in an IVT. In another embodiment, a neutral lock-out mechanism is adapted to cooperate with the variator to, among other things, disengage an output shaft from a variator. Various inventive mechanical couplings, such as an output engagement mechanism, are provided to facilitate a change in the ratio of an IVT for maintaining a powered zero operating condition. In one embodiment, the output engagement mechanism selectively couples an output member of the variator to a ratio adjuster of the variator. Embodiments of a ratio adjuster cooperate with other components of the IVT to support operation and/or functionality of the IVT. Among other things, user control interfaces for an IVT are disclosed.
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10.发明申请公开(公告)号：US20140011628A1
公开(公告)日：2014-01-09
申请号：US14024955
申请日：2013-09-12
IPC分类号： F16H61/664 , F16H15/40
CPC分类号： F16H15/503 , F16H15/40 , F16H15/52 , F16H61/664 , Y10T74/20018
摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously and infinitely variable transmissions (IVT). In one embodiment, a variator is adapted to receive a control system that cooperates with a shift nut to actuate a ratio change in an IVT. In another embodiment, a neutral lock-out mechanism is adapted to cooperate with the variator to, among other things, disengage an output shaft from a variator. Various inventive mechanical couplings, such as an output engagement mechanism, are provided to facilitate a change in the ratio of an IVT for maintaining a powered zero operating condition. In one embodiment, the output engagement mechanism selectively couples an output member of the variator to a ratio adjuster of the variator. Embodiments of a ratio adjuster cooperate with other components of the IVT to support operation and/or functionality of the IVT. Among other things, user control interfaces for an IVT are disclosed.
摘要翻译： 发明实施例涉及用于连续和无级变速器（IVT）的部件，子组件，系统和/或方法。 在一个实施例中，变换器适于接收与换档螺母配合以控制IVT中的比率变化的控制系统。 在另一个实施例中，中性锁定机构适于与变换器配合，以便除了其它方式使输出轴与变换器分离。 提供各种创新的机械联接器，例如输出接合机构，以便于维持动力零运行状态的IVT比率的变化。 在一个实施例中，输出接合机构将变速器的输出构件选择性地连接到变速器的比率调节器。 比例调节器的实施例与IVT的其他部件协作以支持IVT的操作和/或功能。 其中，公开了用于IVT的用户控制接口。
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