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1. 发明申请

WO2018187296A1 PLANETARY POWERTRAIN CONFIGURATION WITH A BALL VARIATOR CONTINUOUSLY VARIABLE TRANSMISSION USED AS A POWERSPLIT 审中-公开
公开(公告)号：WO2018187296A1
公开(公告)日：2018-10-11
申请号：PCT/US2018/025843
申请日：2018-04-03
申请人： DANA LIMITED
发明人： PERSON, Dennis, W.
IPC分类号： F16H37/08 , F16H15/28
CPC分类号： F16H37/086 , F16H15/28 , F16H2037/0866 , F16H2200/2005 , F16H2200/2066
摘要： Provided herein is a continuously variable transmission including: a first rotatable shaft operably coupleable to a source of rotational power, the first rotatable shaft forming a main axis; a variator having a first traction ring assembly and a second traction ring assembly in contact with a plurality of balls, wherein each ball of the plurality of balls has a tiltable axis of rotation, the variator is coaxial with the main axis; a planetary gear set having a sun gear operably coupled to the second traction ring assembly, a planet carrier operably coupled to the first rotatable shaft, and a ring gear coupled to the first traction ring assembly; and a second rotatable shaft arranged coaxial with the first rotatable shaft, the second rotatable shaft operably coupled to the first traction ring assembly and the ring gear.

2. 发明申请

WO2017106410A1 CONTROL STRATEGIES FOR HYBRID ELECTRIC POWERTRAIN CONFIGURATIONS WITH A BALL VARIATOR USED AS A POWERSPLIT E-CVT 审中-公开
标题翻译：作为POWERSPLIT E-CVT使用球形变流器的混合动力电动机配置的控制策略
公开(公告)号：WO2017106410A1
公开(公告)日：2017-06-22
申请号：PCT/US2016/066766
申请日：2016-12-15
申请人： DANA LIMITED
发明人： KUMAR, Krishna , WESOLOWSKI, Steven, J.
IPC分类号： B60W20/10 , B60W30/182 , F16H37/08 , B60K6/36 , B60K6/442 , B60K6/52 , B60K6/445
CPC分类号： B60W20/10 , B60K6/36 , B60K6/442 , B60K6/445 , B60K6/52 , B60W30/182 , B60W2050/0005 , B60W2050/0006 , B60W2050/0088 , F16H15/28 , F16H37/086 , F16H2037/0866 , Y02T10/6234 , Y02T10/6239 , Y02T10/6265
摘要： A computer-implemented system for a vehicle having an engine, a battery system, a first motor/generator, and a second motor/ generator, each motor/generator operably coupled to a ball-planetary variator (CVP), the computer-implemented system comprising: a digital processing device comprising an operating system configured to perform executable instructions and a memory device; a computer program including instructions executable by the digital processing device, the computer program comprising a software module configured to manage a plurality of vehicle driving conditions; a hybrid supervisory controller; and a plurality of sensors configured to monitor vehicle parameters including at least one of CVP input speed, engine torque, accelerator pedal position, CVP speed ratio, and battery charge, wherein the software module includes a plurality of software sub-modules configured to optimize the CVP speed ratio based at least in part on one of the vehicle parameters monitored by the plurality of sensors. The hybrid supervisory controller can choose the torque split and path of highest efficiency from engine to wheel, optionally operate at the best potential overall efficiency point in any mode and also provide torque variability, thereby leading to the best combination of powertrain performance and fuel efficiency.
摘要翻译：用于具有发动机，电池系统，第一电动机/发电机和第二电动机/发电机的车辆的计算机实现的系统，每个电动机/发电机可操作地联接到球形行星变化器（ CVP），所述计算机实现的系统包括：数字处理设备，其包括被配置为执行可执行指令的操作系统和存储器设备; 计算机程序，其包括可由所述数字处理设备执行的指令，所述计算机程序包括配置成管理多个车辆驾驶状况的软件模块; 混合管理控制器; 以及多个传感器，其被配置为监测包括CVP输入速度，发动机扭矩，加速器踏板位置，CVP速度比和电池充电中的至少一个的车辆参数，其中软件模块包括多个软件子模块，所述多个软件子模块被配置为优化 CVP速比至少部分基于由多个传感器监测的车辆参数之一。混合动力管理控制器可以选择发动机到车轮的最高效率扭矩分配和路径，可选择在任何模式下以最佳潜在总效率点运行，并提供扭矩可变性，从而实现动力总成性能和燃油效率的最佳组合。

3. 发明申请

WO2016061496A1 SPLIT POWER INFINITELY VARIABLE TRANSMISSION ARCHITECTURE INCORPORATING A PLANETARY TYPE BALL VARIATOR WITH LOW VARIATOR LOADING AT VEHICLE LAUNCH 审中-公开
标题翻译：分配动力无限可变变速器架构，搭载具有低变速器的车载式变速箱，车载发动机
公开(公告)号：WO2016061496A1
公开(公告)日：2016-04-21
申请号：PCT/US2015/056003
申请日：2015-10-16
申请人： ALLISON TRANSMISSION, INC.
发明人： SCHOOLCRAFT, Brian
IPC分类号： B60K6/543 , F16H3/44 , F16H37/08
CPC分类号： F16H37/086 , F16H3/666 , F16H15/28 , F16H2037/0873 , F16H2037/0893 , F16H2200/2012 , F16H2200/2041 , F16H2200/2043 , F16H2200/2097
摘要： A transmission includes an input shaft, an output shaft, at least four planetary gearsets, a variable-ratio unit, and at least four clutches. The input shaft is configured to receive torque from a drive unit. The output shaft is configured to transmit torque to a load. The at least four planetary gearsets, the variable-ratio unit, and the at least four clutches are arranged between the input shaft and the output shaft. The at least four clutches are selectively engageable in combination with one another to select one of at least four operating modes.
摘要翻译：变速器包括输入轴，输出轴，至少四个行星齿轮组，可变比单元和至少四个离合器。输入轴被配置为从驱动单元接收扭矩。输出轴配置为将扭矩传递到负载。至少四个行星齿轮组，可变比单元和至少四个离合器布置在输入轴和输出轴之间。所述至少四个离合器能够彼此组合地选择性地接合以选择至少四个操作模式中的一个。

4. 发明申请

WO2015195759A2 OFF-HIGHWAY CONTINUOUSLY VARIABLE PLANETARY-BASED MULTIMORE TRANSMISSION INCLUDING INFINITE VARIABLE TRANSMISSION AND DIRECT CONTINUOUSLY VARIABLE TRANMISSION 审中-公开
标题翻译：不间断连续可变的基于行业的多媒体传输，包括无限可变传输和直接连续可变的传输
公开(公告)号：WO2015195759A2
公开(公告)日：2015-12-23
申请号：PCT/US2015036170
申请日：2015-06-17
申请人： DANA LTD
发明人： HAKA RAYMOND J , BYLTIAUW MATTHIAS W J
IPC分类号： F16H3/58
CPC分类号： F16H37/086 , F16H3/66 , F16H15/28 , F16H15/503 , F16H2003/007 , F16H2037/0886
摘要： A variable transmission includes various powerpath layouts comprising configurations based on a two stage gearbox with a first stage providing a multi-mode configuration combining power-split modes, direct drive modes and a directional stage to select driving either forward or reverse with a pair of direction clutches; or multi-mode operation comprising a planetary gear set as the central part of the configurations together with the CVP, wherein the modes are selected by engaging a clutch/brake while releasing the others. These configurations are particularly useful for compact Off-Highway applications such as compact wheel loaders having a wide speed range and high rimpull force requirement where an operator may also desire limited jerking motion during shifts in the low speed range.
摘要翻译：可变变速器包括各种动力路径布局，其包括基于二级齿轮箱的配置，其中第一级提供组合功率分离模式的多模式配置，直接驱动模式和定向级，以选择正向或反向驱动，具有一对方向离合器; 或多模式操作，其包括与CVP一起作为构造的中心部分的行星齿轮组，其中通过在释放其它部件的同时接合离合器/制动器来选择模式。这些配置对于紧凑型非公路应用尤其有用，例如具有宽的速度范围和高的轮辋牵引力要求的紧凑型轮式装载机，其中操作者还可能期望在低速范围内的换档期间的有限的跳动运动。

5. 发明申请

WO2014197711A1 3-MODE FRONT WHEEL DRIVE AND REAR WHEEL DRIVE CONTINUOUSLY VARIABLE PLANETARY TRANSMISSION 审中-公开
标题翻译： 3模式前轮驱动和后轮驱动连续可变的行星传动
公开(公告)号：WO2014197711A1
公开(公告)日：2014-12-11
申请号：PCT/US2014/041124
申请日：2014-06-05
申请人： DANA LIMITED
发明人： PHILLIPS, Andrew, W.
IPC分类号： F16H3/00
CPC分类号： F16H37/022 , F16H15/01 , F16H15/28 , F16H15/52 , F16H37/08 , F16H37/0853 , F16H37/086 , F16H2037/0886
摘要： A front wheel drive or rear wheel drive continuously variable transmission is provided having an input shaft, an output shaft, a continuously variable tilting ball planetary variator, a compound planetary gearset assembly having first, second, third, and fourth rotating elements, and a plurality of torque transmitting devices. The compound planetary gearset assembly has a simple single pinion gearset and a compound double pinion gearset, having fixedly connected planetary carriers and fixedly connected ring gears, creating a joint planetary gear carrier and joint ring gear. The outer planetary gears engage the ring gear which drives the output shaft. Selective torque transmitting devices include clutches and braking clutches.
摘要翻译：提供了前轮驱动或后轮驱动的无级变速器，其具有输入轴，输出轴，连续可变的倾斜球行星变速器，具有第一，第二，第三和第四旋转元件的复合行星齿轮组件，以及多个的扭矩传递装置。复合行星齿轮组件具有简单的单小齿轮齿轮组和复合双小齿轮齿轮组，其具有固定连接的行星齿轮架和固定连接的环形齿轮，形成联合行星齿轮架和联轴节齿圈。外部行星齿轮接合驱动输出轴的齿圈。选择性扭矩传递装置包括离合器和制动离合器。

6. 发明申请

WO2014144418A1 SPLIT POWER INFINITELY VARIABLE TRANSMISSION ARCHITECTURE 审中-公开
标题翻译：分立功率无限可变传输架构
公开(公告)号：WO2014144418A1
公开(公告)日：2014-09-18
申请号：PCT/US2014/028823
申请日：2014-03-14
申请人： ALLISON TRANSMISSION, INC.
发明人： SCHOOLCRAFT, Brian
IPC分类号： F16H37/02
CPC分类号： F16H37/086 , F16H2037/0873 , F16H2037/0886 , F16H2200/2012 , F16H2200/2043 , F16H2200/2097
摘要： A transmission includes an input shaft, an output shaft, a variator, a plurality of clutches including a first clutch, a second clutch, a third clutch, a fourth clutch, and a variator bypass clutch, and a plurality of gearsets including a first gearset, a second gearset, a third gearset, and a fourth gearset. The transmission is operable in a plurality of operating modes, including at least mode in which the variator is utilized to provide a transmission ratio varying within a defined range and at least one mode in which the variator is bypassed to provide a fixed transmission ratio.
摘要翻译：变速器包括输入轴，输出轴，变速器，多个离合器，包括第一离合器，第二离合器，第三离合器，第四离合器和变速器旁路离合器，以及多个齿轮组，包括第一齿轮组，第二齿轮组，第三齿轮组和第四齿轮组。传输可在多种操作模式中操作，包括至少模式，其中变换器用于提供在限定范围内变化的传动比，以及至少一种模式，其中变换器被旁路以提供固定传动比。

7. 发明申请

WO2014125048A2 VARIATOR 审中-公开
标题翻译：变速器
公开(公告)号：WO2014125048A2
公开(公告)日：2014-08-21
申请号：PCT/EP2014/052860
申请日：2014-02-13
申请人： TOROTRAK (DEVELOPMENT) LTD
发明人： YATES, David , GASKELL, Christopher
CPC分类号： F16H37/086 , F16H15/28 , F16H15/38 , F16H2037/0893
摘要： A variator comprising a first race (32) and a second race (34) rotatably mounted about a variator axis (38), such that the races (32,34) define a cavity (46) between them. The variator also comprises a carriage (52) mounted within the cavity (46), and configured to rotate about a precession axis (53) that is perpendicular to and offset from the variator axis (38) such that precession about the precession axis (53) corresponds to a change in variator ratio. Each carriage (52) comprises a first rolling element (48) and a second rolling element (50), each being urged into driving engagement with the other rolling element and one, but not the same, race (32,34) at contact regions (88,89), the contact regions (88,89) defining a contact axis.
摘要翻译：变速器包括围绕变速器轴线（38）可旋转地安装的第一座圈（32）和第二座圈（34），使得所述座圈（32,34）在它们之间限定空腔（46,34）。变换器还包括安装在空腔（46）内的托架（52），并且构造成围绕垂直于变速器轴线（38）偏移并偏离变速器轴线（38）的进动轴线（53）旋转，使得围绕进动轴线（53））对应于变换器比率的变化。每个托架（52）包括第一滚动元件（48）和第二滚动元件（50），每个滚动元件（48）和第二滚动元件（50）被推动成与另一个滚动元件驱动接合，并且在接触区域中的一个而不是相同的座圈（32,34）（88,89），所述接触区域（88,89）限定接触轴线。

8. 发明申请

WO2014039448A3 BALL TYPE CVT WITH OUTPUT COUPLED POWERPATHS 审中-公开
标题翻译：球形CVT与输出耦合功率
公开(公告)号：WO2014039448A3
公开(公告)日：2014-06-19
申请号：PCT/US2013057868
申请日：2013-09-03
申请人： DANA LTD
发明人： VERSTEYHE MARK R J , BYLTIAUW MATTHIAS W J
IPC分类号： F16H15/40 , F16H35/02
CPC分类号： F16H37/086 , F16H15/28 , F16H15/52 , F16H37/0853 , F16H2037/0873 , F16H2037/0893 , F16H2200/2005 , F16H2200/2038
摘要： Systems, devices, and methods are provided for the transmission of power in motor vehicles. Power can be transmitted in a smoother and more efficient manner, with smaller and even less mechanical components, by splitting torque into two or more torque paths. A power transmission apparatus comprises a power input shaft, a planetary gear set coupled to the power input shaft, and a variator, such as a continuously variable transmission (CVT), coupled to the gear set. The various components of the planetary gear set and the variator are arranged such that torque is split between two or more torque paths and then recombined before power is output to a gear box and a differential of the motor vehicle.
摘要翻译：提供了用于机动车辆中的动力传递的系统，装置和方法。通过将扭矩分成两个或更多个扭矩路径，能够以更平滑和更有效的方式传递功率，具有更小和更小的机械部件。动力传递装置包括动力输入轴，联接到动力输入轴的行星齿轮组，以及耦合到齿轮组的变速器，例如无级变速器（CVT）。行星齿轮组和变速器的各种部件布置成使得扭矩在两个或更多个扭矩路径之间分开，然后在功率输出到齿轮箱和机动车辆的差速器之前重新组合。

9. 发明申请

WO2014039713A1 IVT BASED ON A BALL TYPE CVP INCLUDING POWERSPLIT PATHS 审中-公开
标题翻译： IVT基于一种球型CVP，包括POWERSPLIT PATHS
公开(公告)号：WO2014039713A1
公开(公告)日：2014-03-13
申请号：PCT/US2013/058318
申请日：2013-09-05
申请人： DANA LIMITED
发明人： VERSTEYHE, Mark, R.J.
IPC分类号： F16H37/08
CPC分类号： F16H37/086 , F16H37/084 , F16H2037/088 , F16H2200/2007 , F16H2200/201 , F16H2200/2035
摘要： A variable transmission includes an input shaft, two planetary gear sets, a first planetary set on the input side of a variator, and a second planetary set on the output side of the variator, to split the torque drivingly engaged with a variator comprising, a first ring assembly, a second ring assembly; various arrangements of brakes and clutches; a gearbox; and the output shaft to produce transmissions with continuously variable or infinitely variable torque output ratios.
摘要翻译：可变变速器包括输入轴，两个行星齿轮组，在变速器的输入侧上的第一行星齿轮组，以及在变速器的输出侧上的第二行星齿轮组，以分离与变速器驱动接合的扭矩，包括：第一环组件，第二环组件; 制动器和离合器的各种布置; 齿轮箱和输出轴，以产生具有连续可变或无级可变扭矩输出比的变速器。

10. 发明申请

WO2014023832A1 INFINITELY-VARIABLE TRANSMISSION FOR A VEHICLE 审中-公开
标题翻译：无限可变的变速箱
公开(公告)号：WO2014023832A1
公开(公告)日：2014-02-13
申请号：PCT/EP2013/066738
申请日：2013-08-09
申请人： TOROTRAK (DEVELOPMENT) LTD
发明人： WINTER, Philip , GREENWOOD, Christopher
IPC分类号： F16H37/08
CPC分类号： F16H37/086 , F16H2037/0886 , F16H2037/0893 , F16H2200/2005
摘要： An infinitely-variable transmission system is disclosed. The system comprises an input shaft(10) andan output shaft (14). Thetransmission is operative to transmit rotational drive between the input shaft (10) and the output shaft(14).The transmission includesa variator (20) that can transmit drive at a continuously variable ratio between a minimumvariator ratio and a maximum variator ratio.The transmission can operate a low-speed regime and in a high-speed regime. The transmission is operative in the low-speed regime, at a neutral low regime variator ratio, the transmission is in geared neutral, in which, the output of the transmission is stationary irrespective of the speed of the input of the transmission and at a maximum low regime variator ratio, the output of the transmission is driven from the input of the transmission at a maximum low-regime transmission ratio, In the high- speed regime, at a minimum high regime variator ratio, the output of the transmission is driven from the input of the transmission at a minimum high-regime ratio and at a maximum high regime variator ratio, the output of the transmission is driven from the input of the transmission at a maximum high-regime transmission ratio.
摘要翻译：公开了一种无级变速传动系统。该系统包括输入轴（10）和输出轴（14）。传动装置用于在输入轴（10）和输出轴（14）之间传递旋转驱动。传动装置包括变速器（20），其可以以最小变量比和最大变速比之间的连续可变比率传递驱动。可以在低速制度和高速制度下运作。变速器在低速状态下运行，处于中性低变速比，变速箱处于齿轮空档，其中变速器的输出无论变速器的输入速度如何，都处于稳定状态低变速比，传输的输出以最大低传输比从传输的输入驱动。在高速状态下，以最小高方差变换器比率，传输的输出由传输的输入以最小高比例比率和最大高方差变换比，传输的输出以最大高分布传输比从传输的输入驱动。

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