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1. 发明授权

US10036453B2 Continuously variable transmission 有权
公开(公告)号：US10036453B2
公开(公告)日：2018-07-31
申请号：US14584132
申请日：2014-12-29
申请人： Fallbrook Intellectual Property Company LLC
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： F16H15/28 , F16H15/50 , B62M23/00 , B62M9/00
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.

2. 发明申请

US20130190125A1 CONTINUOUSLY VARIABLE TRANSMISSION 有权
公开(公告)号：US20130190125A1
公开(公告)日：2013-07-25
申请号：US13796452
申请日：2013-03-12
申请人： FALLBROOK INTELLECTUAL PROPERTY COMPANY LLC
发明人： Jon M. Nichols , Matthew P. Simister , Daniel J. Dawe , Charles B. Lohr , Timothy M. Obrzut
IPC分类号： F16H15/50
CPC分类号： F16H15/52 , B62M11/04 , B62M11/12 , B62M11/16 , F16D41/061 , F16D41/064 , F16H15/28 , F16H15/50 , F16H53/02 , F16H63/18 , Y10T29/49826 , Y10T74/18304
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 carrier assembly to facilitate the support of components in a CVT. In another embodiment, a carrier includes a stator support member and a stator interfacial member. In some embodiments, the stator interfacial member is configured to interact with planet subassemblies of a CVT. Various inventive planet subassemblies and idler assemblies can be used to facilitate shifting the ratio of a CVT. In some embodiments, the planet subassemblies include legs configured to have a sliding interface with a carrier assembly. Embodiments of a hub shell, 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

US20220120340A1 CONTINUOUSLY VARIABLE TRANSMISSION 有权
公开(公告)号：US20220120340A1
公开(公告)日：2022-04-21
申请号：US17563910
申请日：2021-12-28
申请人： Fallbrook Intellectual Property Company LLC
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： F16H15/28 , F16H15/52 , F16H57/02 , F16H57/04
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

US20200018384A1 CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
公开(公告)号：US20200018384A1
公开(公告)日：2020-01-16
申请号：US16276505
申请日：2019-02-14
申请人： Fallbrook Intellectual Property Company LLC
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： F16H15/28 , F16H15/52 , F16H57/02 , F16H57/04
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

US20190195321A1 CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
公开(公告)号：US20190195321A1
公开(公告)日：2019-06-27
申请号：US16048983
申请日：2018-07-30
申请人： Fallbrook Intellectual Property Company LLC
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： F16H15/50 , B62M23/00 , F16H15/28 , B62M9/00
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.

6. 发明授权

US08641572B2 Continuously variable transmission 有权
标题翻译：连续可变传动
公开(公告)号：US08641572B2
公开(公告)日：2014-02-04
申请号：US13796452
申请日：2013-03-12
申请人： Fallbrook Intellectual Property Company LLC
发明人： Jon M. Nichols , Matthew P. Simister , Daniel J. Dawe , Charles B. Lohr , Timothy M. Obrzut
IPC分类号： F16H15/48 , F16H13/04
CPC分类号： F16H15/52 , B62M11/04 , B62M11/12 , B62M11/16 , F16D41/061 , F16D41/064 , F16H15/28 , F16H15/50 , F16H53/02 , F16H63/18 , Y10T29/49826 , Y10T74/18304
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 carrier assembly to facilitate the support of components in a CVT. In another embodiment, a carrier includes a stator support member and a stator interfacial member. In some embodiments, the stator interfacial member is configured to interact with planet subassemblies of a CVT. Various inventive planet subassemblies and idler assemblies can be used to facilitate shifting the ratio of a CVT. In some embodiments, the planet subassemblies include legs configured to have a sliding interface with a carrier assembly. Embodiments of a hub shell, 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，主轴适于容纳载体组件以便于CVT中部件的支撑。在另一个实施例中，载体包括定子支撑构件和定子界面构件。在一些实施例中，定子界面构件配置成与CVT的行星子组件相互作用。可以使用各种创造性的行星子组件和惰轮组件来促进CVT的比例的移动。在一些实施例中，行星子组件包括构造成具有与承载器组件的滑动界面的腿部。轮毂壳体，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。

7. 发明申请

US20140144260A1 CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：连续可变传输
公开(公告)号：US20140144260A1
公开(公告)日：2014-05-29
申请号：US14171025
申请日：2014-02-03
申请人： Fallbrook Intellectual Property Company LLC
发明人： Jon M. Nichols , Matthew P. Simister , Daniel J. Dawe , Charles B. Lohr , Timothy M. Obrzut
IPC分类号： F16H53/02
CPC分类号： F16H15/52 , B62M11/04 , B62M11/12 , B62M11/16 , F16D41/061 , F16D41/064 , F16H15/28 , F16H15/50 , F16H53/02 , F16H63/18 , Y10T29/49826 , Y10T74/18304
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 carrier assembly to facilitate the support of components in a CVT. In another embodiment, a carrier includes a stator support member and a stator interfacial member. In some embodiments, the stator interfacial member is configured to interact with planet subassemblies of a CVT. Various inventive planet subassemblies and idler assemblies can be used to facilitate shifting the ratio of a CVT. In some embodiments, the planet subassemblies include legs configured to have a sliding interface with a carrier assembly. Embodiments of a hub shell, 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，主轴适于容纳载体组件以便于CVT中部件的支撑。在另一个实施例中，载体包括定子支撑构件和定子界面构件。在一些实施例中，定子界面构件配置成与CVT的行星子组件相互作用。可以使用各种创造性的行星子组件和惰轮组件来促进CVT的比例的移动。在一些实施例中，行星子组件包括构造成具有与承载器组件的滑动界面的腿部。轮毂壳体，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。

8. 发明授权

US10208840B2 Continuously variable transmission 有权
公开(公告)号：US10208840B2
公开(公告)日：2019-02-19
申请号：US14839567
申请日：2015-08-28
申请人： Fallbrook Intellectual Property Company LLC
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： F16H15/28 , F16H15/52 , F16H57/02 , F16H57/04 , F16H61/664 , F16H63/06
摘要： Continuously variable transmissions (CVTs) having a plurality of balls, each ball having a bore through which a ball axle passes, are provided. In some aspects, the CVTs include first and second rings on either side and in contact with the plurality of balls, and an idler assembly including an idler having a non-uniform outer diameter. The profile of the idler ensures lubricant flows to a largest diameter of the non-uniform outer diameter, and lubricant sprays off the largest diameter to lubricate one or more components of the CVT. A lubrication system may include a scraper configured to remove lubricant that accumulates in an interior of the CVT.

9. 发明授权

US10066713B2 Continuously variable transmission 有权
公开(公告)号：US10066713B2
公开(公告)日：2018-09-04
申请号：US15387131
申请日：2016-12-21
申请人： Fallbrook Intellectual Property Company LLC
发明人： Jon M. Nichols , Matthew P. Simister , Daniel J. Dawe , Charles B. Lohr , Timothy M. Obrzut
IPC分类号： F16H15/52 , B62M11/16 , F16H63/18
CPC分类号： F16H15/52 , B62M11/04 , B62M11/12 , B62M11/16 , F16D41/061 , F16D41/064 , F16H15/28 , F16H15/50 , F16H53/02 , F16H63/18 , Y10T29/49826 , Y10T74/18304
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 carrier assembly to facilitate the support of components in a CVT. In another embodiment, a carrier includes a stator support member and a stator interfacial member. In some embodiments, the stator interfacial member is configured to interact with planet subassemblies of a CVT. Various inventive planet subassemblies and idler assemblies can be used to facilitate shifting the ratio of a CVT. In some embodiments, the planet subassemblies include legs configured to have a sliding interface with a carrier assembly. Embodiments of a hub shell, 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.

10. 发明授权

US09528561B2 Continuously variable transmission 有权
公开(公告)号：US09528561B2
公开(公告)日：2016-12-27
申请号：US14790475
申请日：2015-07-02
申请人： Fallbrook Intellectual Property Company LLC
发明人： Jon M. Nichols , Matthew P. Simister , Daniel J. Dawe , Charles B. Lohr , Timothy M. Obrzut
IPC分类号： F16H15/48 , F16D41/064 , B62M11/04 , B62M11/12 , F16H15/28 , F16H15/52 , F16H15/50 , F16H53/02 , F16D41/061
CPC分类号： F16H15/52 , B62M11/04 , B62M11/12 , B62M11/16 , F16D41/061 , F16D41/064 , F16H15/28 , F16H15/50 , F16H53/02 , F16H63/18 , Y10T29/49826 , Y10T74/18304
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 carrier assembly to facilitate the support of components in a CVT. In another embodiment, a carrier includes a stator support member and a stator interfacial member. In some embodiments, the stator interfacial member is configured to interact with planet subassemblies of a CVT. Various inventive planet subassemblies and idler assemblies can be used to facilitate shifting the ratio of a CVT. In some embodiments, the planet subassemblies include legs configured to have a sliding interface with a carrier assembly. Embodiments of a hub shell, 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.

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