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1. 发明申请

WO2010120933A1 STATOR ASSEMBLY AND SHIFTING MECHANISM FOR A CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：定期组装和变速机构进行连续变速传动
公开(公告)号：WO2010120933A1
公开(公告)日：2010-10-21
申请号：PCT/US2010/031100
申请日：2010-04-14
申请人： FALLBROOK TECHNOLOGIES INC. , NICHOLS, Jon, M. , STEVENSON, Gregory, G. , POHL, Brad, P. , THOMASSY, Fernand, A. , LOHR, Charles, B. , CARTER, Jeremy , SHERRILL, John, W. , SWEET, Brian, B.
发明人： NICHOLS, Jon, M. , STEVENSON, Gregory, G. , POHL, Brad, P. , THOMASSY, Fernand, A. , LOHR, Charles, B. , CARTER, Jeremy , SHERRILL, John, W. , SWEET, Brian, B.
IPC分类号： F16H15/52 , B62M11/16 , F16H15/28
CPC分类号： F16H37/022 , B62M11/16 , F16H15/28 , F16H15/503 , F16H15/52 , F16H61/6649 , F16H63/067
摘要： A stator assembly for a continuously variable transmission (CVT) having a plurality of traction planet assemblies (142), the stator assembly comprising: a first stator (160) having a plurality of radial guide slots (161); a second stator (64) coaxial with the first stator (160), the first and second stators (160, 164) configured to rotate relative to each other, the second stator (164) having a plurality of radially off-set guide slots (165); characterized in that the stator assembly further comprises: a reaction plate (162) coaxial with the first and second stators (160, 164); a plurality of eccentric gears (168) coupled to the plate (162) and the first stator (160); and a stator driver (166) coupled to each of the eccentric gears (168),- wherein the eccentric gears (168) are provided with a cam lobe (170) adapted to couple to the reaction plate (162); and wherein each eccentric gear (168) is provided with a reaction lobe (172) that is adapted to couple to the second stator (164); and wherein the cam lobe (170) is provided with a rotational center that is off-set from a rotational center of the reaction lobe (172).
摘要翻译：一种用于具有多个牵引行星组件（142）的无级变速器（CVT）的定子组件，所述定子组件包括：具有多个径向引导槽（161）的第一定子（160）; 与所述第一定子（160）同轴的第二定子（64），所述第一和第二定子（160,164）被配置为相对于彼此旋转，所述第二定子（164）具有多个径向偏移的引导槽 165）; 其特征在于，所述定子组件还包括：与所述第一和第二定子（160,164）同轴的反作用板（162）; 耦合到所述板（162）和所述第一定子（160）的多个偏心齿轮（168）; 以及联接到每个偏心齿轮（168）的定子驱动器（166），其中所述偏心齿轮（168）设置有适于联接到所述反作用板（162）的凸轮凸角（170）; 并且其中每个偏心齿轮（168）设置有适于联接到所述第二定子（164）的反作用杆（172）; 并且其中所述凸轮凸角（170）设置有从所述反作用凸角（172）的旋转中心偏离的旋转中心。

2. 发明申请

WO2008131353A3 ELECTRIC TRACTION DRIVES 审中-公开
标题翻译：电动牵引车
公开(公告)号：WO2008131353A3
公开(公告)日：2009-12-17
申请号：PCT/US2008061052
申请日：2008-04-21
申请人： FALLBROOK TECHNOLOGIES INC , POHL BRAD P
发明人： POHL BRAD P
IPC分类号： F16H15/52 , F16H15/28
CPC分类号： H02K19/16 , B60K17/12 , B60L11/18 , B60Y2400/60 , B60Y2400/72 , B60Y2400/73 , B62M6/65 , B62M11/16 , F16H15/28 , F16H15/50 , F16H15/52 , F16H37/086 , H02K7/116
摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for electric traction drives employing a continuously variable transmission (CVT) having a variator provided with a plurality of tilting traction planets and opposing traction rings. In one embodiment, an electric traction drive is provided with an electromotive device configured to transfer power to or from a traction sun of a CVT, In other embodiments, an electric traction drive is provided with an electromotive device that couples to certain components of a CVT such as a traction ring, a carrier assembly, and a main axle. Various inventive shifting assemblies having shift cams and shift cam cages can be used to facilitate adjusting the transmission speed ratio of a CVT. Various related devices include embodiments of, for example, a power input apparatus, a speed ratio shifter, a shift cam actuator, a shift nut, and a carrier assembly configured to support the tilting traction planets.
摘要翻译：本发明的实施例涉及使用具有设置有多个倾斜牵引行星架和相对的牵引环的变速器的无级变速器（CVT）的电力牵引驱动的部件，子组件，系统和/或方法。在一个实施例中，电牵引驱动器设置有电动装置，其被配置为向CVT的牵引太阳传递动力或从CVT的牵引太阳传递动力。在其他实施例中，电牵引驱动器设置有耦合到CVT的某些部件的电动装置例如牵引环，载体组件和主轴。可以使用具有换档凸轮和换档凸轮保持架的各种本发明的换档组件来调节CVT的变速比。各种相关设备包括例如电力输入设备，速比变速器，换档凸轮致动器，换档螺母和构造成支撑倾斜牵引行星的行星架组件的实施例。

3. 发明申请

WO2006041718A3 CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：连续可变传输
公开(公告)号：WO2006041718A3
公开(公告)日：2007-08-23
申请号：PCT/US2005035164
申请日：2005-10-03
申请人： FALLBROOK TECHNOLOGIES INC , SMITHSON ROBERT A , POHL BRAD P , ARMSTRONG ORONDE J , MILLER DONALD C , DAWE DANIEL J , THOMASSY FERNAND A , SIMISTER MATTHEW P , POTH WESLEY R , LOHR CHARLES B , NICHOLS JON M
发明人： SMITHSON ROBERT A , POHL BRAD P , ARMSTRONG ORONDE J , MILLER DONALD C , DAWE DANIEL J , THOMASSY FERNAND A , SIMISTER MATTHEW P , POTH WESLEY R , LOHR CHARLES B , NICHOLS JON M
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

4. 发明申请

WO2009006481A2 CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：连续可变传输
公开(公告)号：WO2009006481A2
公开(公告)日：2009-01-08
申请号：PCT/US2008/068929
申请日：2008-07-01
申请人： FALLBROOK TECHNOLOGIES INC. , LOHR, Charles , POHL, Brad, P. , THOMASSY, Fernand, A.
发明人： LOHR, Charles , POHL, Brad, P. , THOMASSY, Fernand, A.
IPC分类号： F16H15/28
CPC分类号： F16H61/664 , F16H15/28 , F16H15/50 , F16H61/6648 , F16H63/067
摘要： 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 control reference nut coupled to a feedback cam and operably coupled to a skew cam. In some embodiments, 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 embodiments, the planet subassemblies include legs configured to cooperate with the carrier plates. In some embodiments, a neutralizer assembly is operably coupled to the carrier plates. 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：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，控制系统包括耦合到反馈凸轮并且可操作地耦合到偏斜凸轮的控制参考螺母。在一些实施例中，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变速比。在一些实施例中，行星子组件包括构造成与承载板协作的腿部。在一些实施例中，中和器组件可操作地联接到承载板。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。

5. 发明申请

WO2010044778A1 CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：连续可变传输
公开(公告)号：WO2010044778A1
公开(公告)日：2010-04-22
申请号：PCT/US2008/079879
申请日：2008-10-14
申请人： FALLBROOK TECHNOLOGIES INC. , THOMASSY, Fernand, A. , LOHR, Charles, B. , POHL, Brad, P. , MCBROOM, Scott, T.
发明人： THOMASSY, Fernand, A. , LOHR, Charles, B. , POHL, Brad, P. , MCBROOM, Scott, T.
IPC分类号： F16H15/28 , F02B67/06
CPC分类号： F16H15/28
摘要： Continuously variable transmission (1000) with a first (1028) and a second (1030) carrier member, which are axially coupled by a carrier retaining ring (1036) and which are relatively rotational to each other. The transmission ratio is changed by tilting the axles of the traction planets (spheres), which is caused by a relative rotation between the first and second carrier members.
摘要翻译：具有第一（1028）和第二（1030）载体构件的连续可变传动装置（1000），其通过载具保持环（1036）轴向联接并且彼此相对旋转。通过使第一和第二承载构件之间的相对旋转引起的牵引行星（球）的轴倾斜来改变传动比。

6. 发明申请

WO2008131353A2 ELECTRIC TRACTION DRIVES 审中-公开
标题翻译：电动牵引车
公开(公告)号：WO2008131353A2
公开(公告)日：2008-10-30
申请号：PCT/US2008/061052
申请日：2008-04-21
申请人： FALLBROOK TECHNOLOGIES INC. , POHL, Brad, P.
发明人： POHL, Brad, P.
IPC分类号： F16H15/52
CPC分类号： H02K19/16 , B60K17/12 , B60L11/18 , B60Y2400/60 , B60Y2400/72 , B60Y2400/73 , B62M6/65 , B62M11/16 , F16H15/28 , F16H15/50 , F16H15/52 , F16H37/086 , H02K7/116
摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for electric traction drives employing a continuously variable transmission (CVT) having a variator provided with a plurality of tilting traction planets and opposing traction rings. In one embodiment, an electric traction drive is provided with an electromotive device configured to transfer power to or from a traction sun of a CVT, In other embodiments, an electric traction drive is provided with an electromotive device that couples to certain components of a CVT such as a traction ring, a carrier assembly, and a main axle. Various inventive shifting assemblies having shift cams and shift cam cages can be used to facilitate adjusting the transmission speed ratio of a CVT. Various related devices include embodiments of, for example, a power input apparatus, a speed ratio shifter, a shift cam actuator, a shift nut, and a carrier assembly configured to support the tilting traction planets.
摘要翻译：本发明的实施例涉及使用具有设置有多个倾斜牵引行星架和相对的牵引环的变速器的无级变速器（CVT）的电力牵引驱动的部件，子组件，系统和/或方法。在一个实施例中，电牵引驱动器设置有电动装置，其被配置为向CVT的牵引太阳传递动力或从CVT的牵引太阳传递动力。在其他实施例中，电牵引驱动器设置有耦合到CVT的某些部件的电动装置例如牵引环，载体组件和主轴。可以使用具有换档凸轮和换档凸轮保持架的各种本发明的换档组件来调节CVT的变速比。各种相关设备包括例如电力输入设备，速比变速器，换档凸轮致动器，换档螺母和构造成支撑倾斜牵引行星的行星架组件的实施例。

7. 发明申请

WO2008095116A2 SYSTEM AND METHODS FOR CONTROL OF TRANSMISSION AND/OR PRIME MOVER 审中-公开
标题翻译：用于控制传输和/或主机的系统和方法
公开(公告)号：WO2008095116A2
公开(公告)日：2008-08-07
申请号：PCT/US2008/052685
申请日：2008-01-31
申请人： FALLBROOK TECHNOLOGIES, INC. , CARTER, Jeremy , POHL, Brad, P. , MCDANIEL, Loren, T. , KEILERS, Cyril , RUGGLES, Tim , ROGERS, David , DIEHL, Eric , ORAND, Austin , DELZ, Alan, M. , PARKS, Paul, A. , BARTHOLOMEW, Mark, E. , VASILIOTIS, Christopher, M.
发明人： CARTER, Jeremy , POHL, Brad, P. , MCDANIEL, Loren, T. , KEILERS, Cyril , RUGGLES, Tim , ROGERS, David , DIEHL, Eric , ORAND, Austin , DELZ, Alan, M. , PARKS, Paul, A. , BARTHOLOMEW, Mark, E. , VASILIOTIS, Christopher, M.
IPC分类号： B60W10/10 , B60L11/18 , F16H15/40 , F16H61/00
CPC分类号： B60W30/188 , B60L11/007 , B60L11/1805 , B60L15/20 , B60L2200/12 , B60L2240/441 , B60L2240/642 , B60L2250/16 , B60W10/08 , B60W10/108 , B60W10/109 , B60W2510/0638 , B60W2510/1005 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2550/142 , B60W2710/081 , B60W2710/1005 , B60Y2200/12 , B62M6/45 , B62M6/65 , F16H9/04 , F16H15/40 , F16H15/52 , F16H61/6648 , F16H61/6649 , Y02T10/7005 , Y02T10/7258 , Y02T10/7291 , Y02T90/16 , Y10T29/49002 , Y10T477/6237
摘要： Disclosed here are inventive systems and methods for a powertrain of an electric vehicle (EV). In some embodiments, said powertrain includes a continuously variable transmission (CVT) coupled to an electric drive motor, wherein a control system is configured to control the CVT and/or the drive motor to optimize various efficiencies associated with the EV and/or its subsystems. In one specific embodiment, the control system is configured to operate the EV in an economy mode. Operating in said mode, the control system simultaneously manages the CVT and the drive motor to optimize the range of the EV. The control system can be configured to manage the current provided to the drive motor, as well as adjust a transmission speed ratio of the CVT. Other modes of operation are also disclosed. The control system can be configured to manage the power to the drive motor and adjust the transmission speed ratio of the CVT taking into account battery voltage, throttle position, and transmission speed ratio, for example.
摘要翻译：这里公开了用于电动车辆（EV）的动力传动系的发明系统和方法。在一些实施例中，所述动力系包括耦合到电驱动马达的无级变速器（CVT），其中控制系统配置成控制CVT和/或驱动马达以优化与EV和/或其子系统相关联的各种效率。在一个具体实施例中，控制系统被配置为以经济模式操作EV。在所述模式下，控制系统同时管理CVT和驱动电机，以优化EV的范围。控制系统可以配置为管理提供给驱动电机的电流，以及调整CVT的变速比。还公开了其他操作模式。控制系统可以配置为管理驱动电机的电力，并且例如考虑电池电压，节气门位置和传动速度比来调节CVT的变速比。

8. 发明申请

WO2011109444A1 INFINITELY VARIABLE TRANSMISSIONS, CONTINUOUSLY VARIABLE TRANSMISSIONS, METHODS, ASSEMBLIES, SUBASSEMBLIES, AND COMPONENTS THEREFOR 审中-公开
标题翻译：无限可变的传输，连续可变的传输，方法，组件，子系统及其组件
公开(公告)号：WO2011109444A1
公开(公告)日：2011-09-09
申请号：PCT/US2011/026756
申请日：2011-03-01
申请人： FALLBROOK TECHNOLOGIES INC. , LOHR, Charles, B. , SHERRILL, John, W. , POHL, Brad, P. , DAWSON, Robert , PEW, Corey
发明人： LOHR, Charles, B. , SHERRILL, John, W. , POHL, Brad, P. , DAWSON, Robert , PEW, Corey
IPC分类号： F16H15/28 , B62M23/00
CPC分类号： F16H15/50 , F16H15/28 , F16H15/40 , F16H15/503
摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for infinitely variable transmissions (IVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of an IVT. In another embodiment, a control system includes a carrier member configured to have a number of radially offset slots. Various inventive carrier members and carrier drivers can be used to facilitate shifting the ratio of an IVT. In some embodiments, the traction planet assemblies include planet axles (115) configured to cooperate with the carrier members (116, 118). In one embodiment, the carrier member is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a carrier member is operably coupled to a carrier driver. In some embodiments, the carrier member is configured to couple to a source of rotational power. Among other things, shift control interfaces for an IVT are disclosed.
摘要翻译：发明实施例涉及用于无级变速器（IVT）的部件，子组件，系统和/或方法。在一个实施例中，控制系统适于促进IVT比例的变化。在另一个实施例中，控制系统包括构造成具有多个径向偏移槽的承载构件。可以使用各种本发明的载体构件和载体驱动器来促进IVT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载体构件（116,118）配合的行星轴（115）。在一个实施例中，承载构件被配置为旋转并且将倾斜状态应用于每个行星轮。在一些实施例中，载体构件可操作地联接到载体驱动器。在一些实施例中，载体构件被配置成耦合到旋转动力源。其中，公开了用于IVT的换档控制接口。

9. 发明申请

WO2009006481A3 CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：连续可变传输
公开(公告)号：WO2009006481A3
公开(公告)日：2010-03-18
申请号：PCT/US2008068929
申请日：2008-07-01
申请人： FALLBROOK TECHNOLOGIES INC , LOHR CHARLES , POHL BRAD P , THOMASSY FERNAND A
发明人： LOHR CHARLES , POHL BRAD P , THOMASSY FERNAND A
IPC分类号： F16H15/28
CPC分类号： F16H61/664 , F16H15/28 , F16H15/50 , F16H61/6648 , F16H63/067
摘要： 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 control reference nut coupled to a feedback cam and operably coupled to a skew cam. In some embodiments, 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 embodiments, the planet subassemblies include legs configured to cooperate with the carrier plates. In some embodiments, a neutralizer assembly is operably coupled to the carrier plates. 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：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，控制系统包括耦合到反馈凸轮并且可操作地耦合到偏斜凸轮的控制参考螺母。在一些实施例中，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变速比。在一些实施例中，行星子组件包括构造成与承载板协作的腿部。在一些实施例中，中和器组件可操作地联接到承载板。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。

10. 发明申请

WO2008057507A1 CLAMPING FORCE GENERATOR 审中-公开
标题翻译：夹紧力发电机
公开(公告)号：WO2008057507A1
公开(公告)日：2008-05-15
申请号：PCT/US2007/023315
申请日：2007-11-06
申请人： FALLBROOK TECHNOLOGIES INC. , POHL, Brad, P. , DAWE, Daniel, J. , LOHR, Charles, B. , NICHOLS, Jon, M.
发明人： POHL, Brad, P. , DAWE, Daniel, J. , LOHR, Charles, B. , NICHOLS, Jon, M.
IPC分类号： F16H13/14 , F16H15/52 , F16H25/18
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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