专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明申请

WO2018013750A1 METHOD FOR DETECTING CAM HOP IN A BALL-TYPE PLANETARY CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：检测球形行星式无级变速器中凸轮跳跃的方法
公开(公告)号：WO2018013750A1
公开(公告)日：2018-01-18
申请号：PCT/US2017/041833
申请日：2017-07-13
申请人： DANA LIMITED
发明人： DAVID, Jeffrey, M. , MCLEMORE, T., Neil
IPC分类号： F16H61/12 , F16H61/664 , F16H15/28 , F16H37/08
CPC分类号： F16H61/12 , F16H15/28 , F16H37/086 , F16H61/6649 , F16H2061/124
摘要： Provided herein is a control system for a multiple-mode continuously variable transmission having a ball-type planetary variator. The control system has a transmission control module configured to receive a plurality of electronic input signals, and to determine a mode of operation from a plurality of control ranges based at least in part on the plurality of electronic input signals. The transmission control module includes a CVP control module. The CVP control module is adapted to implement a cam hop detection process. The cam hop detection process is configured to evaluate electronic input signals and determine if a cam-ramp axial force generator mechanism is operating in a condition where the cam rollers are rolling over the cam ramp.
摘要翻译：本文提供了一种用于具有球型行星变换器的多模式无级变速器的控制系统。该控制系统具有传输控制模块，该传输控制模块被配置为接收多个电子输入信号并且至少部分地基于多个电子输入信号从多个控制范围确定操作模式。变速器控制模块包括CVP控制模块。 CVP控制模块适用于实现凸轮跳跃检测过程。凸轮跳跃检测过程被配置为评估电子输入信号并且确定凸轮斜坡轴向力发生器机构是否在凸轮滚子在凸轮斜坡上滚动的情况下操作。

82. 发明申请

WO2017201359A1 PLANETARY POWERTRAIN CONFIGURATIONS WITH A BALL VARIATOR CONTINUOUSLY VARIABLE TRANSMISSION USED AS A POWERSPLIT 审中-公开
标题翻译：带球变速器的行星动力系统配置连续可变变速器用作动力分配器
公开(公告)号：WO2017201359A1
公开(公告)日：2017-11-23
申请号：PCT/US2017/033456
申请日：2017-05-19
申请人： DANA LIMITED
发明人： MCINDOE, Gordon, M. , PETERS, Sebastian, J.
IPC分类号： F16H15/28 , F16H37/08 , F16H3/00
CPC分类号： F16H37/042 , F16H3/006 , F16H15/28 , F16H37/086 , F16H2037/0866 , F16H2037/0873 , F16H2200/0043
摘要： Devices and methods are provided herein for the transmission of power in motor vehicles. Power is transmitted in a smoother and more efficient manner by splitting torque into two or more torque paths. A continuously variable transmission is provided with a ball variator assembly having an array of balls, a planetary gear set coupled thereto and an arrangement of rotatable shafts with multiple gears and clutches that extend the ratio range of the variator. In some embodiments, a locking clutch is operably coupled to the planetary gear set to selectively couple two of the elements of the planetary gear set during operation. Engagement of the locking clutch corresponds to a fixed ratio operating mode. Disengagement of the locking clutch corresponds to a variable ratio operating mode.
摘要翻译：本文提供了用于机动车辆中的动力传输的设备和方法。通过将扭矩分成两个或更多个扭矩路径，以更平滑和更有效的方式传输动力。无级变速器设置有球变速器组件，该变速器组件具有球的阵列，联接到其上的行星齿轮组以及具有延伸变速器的比率范围的具有多个齿轮和离合器的可旋转轴的布置。在一些实施例中，锁定离合器可操作地联接到行星齿轮组，以在操作期间选择性地联接行星齿轮组的两个元件。锁定离合器的接合对应于固定比率操作模式。锁定离合器的分离对应于可变比率操作模式。

83. 发明申请

WO2017151610A1 CARRIER SKEW SHIFT ACTUATOR MECHANISM FOR A CONTINUOUSLY VARIABLE BALL PLANETARY TRANSMISSION HAVING A ROTATAING CARRIER 审中-公开
标题翻译：用于具有转向架的连续可变球形行星传动装置的载波偏移致动器机构
公开(公告)号：WO2017151610A1
公开(公告)日：2017-09-08
申请号：PCT/US2017/019944
申请日：2017-02-28
申请人： DANA LIMITED
发明人： WALTZ, William, F. , KUMAR, Krishna
IPC分类号： F16H63/06 , F16H15/28
CPC分类号： F16H63/06 , F16H15/28
摘要： A continuously variable ball planetary transmission (CVP) is provided with a ball variator assembly having a plurality of tiltable balls supported in a carrier assembly. In some embodiments, the carrier assembly is configured to be rotatable. A carrier skew shift actuator mechanism is configured to provide a means for adjusting the relative position of a first carrier member to a second carrier member of the carrier assembly to thereby adjust the operation of the infinitely variable transmission. Devices and methods are provided herein for the transmission of power through the CVP.
摘要翻译：无级变速球式行星齿轮变速器（CVP）设置有球变速器组件，该球变速器组件具有支撑在载体组件中的多个可倾斜球。在一些实施例中，载体组件被构造成可旋转的。载体歪斜位移致动器机构被构造成提供用于调整第一载体构件相对于载体组件的第二载体构件的相对位置的装置，从而调整无级变速器的操作。本文提供了用于通过CVP传输电力的设备和方法。

84. 发明申请

WO2017106621A3 MULTI-MODE CVP TRANSMISSION WITH GEARED LAUNCH AND REVERSE MODES 审中-公开
公开(公告)号：WO2017106621A3
公开(公告)日：2017-06-22
申请号：PCT/US2016/067137
申请日：2016-12-16
申请人： DANA LIMITED
发明人： KIEKE, David , LOHR, Charles, B., III , MCINDOE, Gordon
IPC分类号： F16H15/28 , F16H37/08 , F16H47/08 , F16H47/04
摘要： Devices and methods are provided herein for the transmission of power in motor vehicles. Power can be transmitted in a smoother and more efficient manner by splitting torque into two or more torque paths. A continuously variable transmission is provided with a ball variator assembly, a dual pinion planetary gearset coupled thereto and an arrangement of rotatable shafts with multiple gears and clutches that extend the ratio range of the variator. In some embodiments, a launch gear CVP bypass enables is provided.

85. 发明申请

WO2017062607A1 METHOD OF CONTROLLING ROLLBACK IN A CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：在连续可变传输中控制滚动的方法
公开(公告)号：WO2017062607A1
公开(公告)日：2017-04-13
申请号：PCT/US2016/055728
申请日：2016-10-06
申请人： DANA LIMITED
发明人： DAVID, Jeffrey M. , LOHR, III, Charles B.
IPC分类号： B60L15/20 , B60W10/10 , B60W10/18 , B60W30/18 , F16H37/08 , F16H61/66
CPC分类号： B60L15/2054 , B60L2240/461 , B60L2240/486 , B60L2250/26 , B60L2260/44 , B60W10/10 , B60W10/18 , B60W30/18 , F16H15/28 , F16H61/66 , F16H2061/283 , Y02T10/645 , Y02T10/7275
摘要： A control system for a vehicle having an infinitely variable transmission (IVT) having a ball planetary variator (CVP), providing a smooth and controlled operation. In some embodiments, the control system implements a rollback prevention sub-module. The rollback prevention sub-module is adapted to receive a number of signals, for example, a signal indicative of a transmission output shaft speed and a signal indicative of a commanded CVP shift actuator position. In some embodiments, the rollback prevention sub-module determines a correction value to be applied to the commanded CVP shift actuator position. The correction value is based at least in part on the transmission output shaft speed signal. In some embodiments, the rollback prevention sub-module is adapted to monitor and determine the deactivation of a CVP shift actuator.
摘要翻译：一种用于具有无级变速器（IVT）的车辆的控制系统，其具有球行星变速器（CVP），提供平稳和受控的操作。在一些实施例中，控制系统实现回滚防止子模块。回滚防止子模块适于接收多个信号，例如，指示传输输出轴速度的信号和指示指令的CVP换档致动器位置的信号。在一些实施例中，回滚防止子模块确定要应用于命令的CVP换档致动器位置的校正值。校正值至少部分地基于变速器输出轴速度信号。在一些实施例中，回滚防止子模块适于监视和确定CVP移位致动器的停用。

86. 发明申请

WO2017049049A1 HYBRID ELECTRIC POWERTRAIN CONFIGURATIONS WITH A BALL VARIATOR USED AS A CONTINUOUSLY VARIABLE MECHANICAL TRANSMISSION 审中-公开
标题翻译：用作连续机械变速器使用的球形变速器的混合动力系统配置
公开(公告)号：WO2017049049A1
公开(公告)日：2017-03-23
申请号：PCT/US2016/052076
申请日：2016-09-16
申请人： DANA LIMITED
发明人： KUMAR, Krishna , WESOLOWSKI, Steven J. , ZIECH, James F. , WALTZ, William F. , SMITHSON, Robert A. , HAKA, Raymond J. , DAVID, Jeffrey M.
IPC分类号： F16H13/08 , B60K17/04 , F16H13/04 , F16H13/06 , F16H15/28 , F16H37/08
CPC分类号： B60K6/543 , B60K6/36 , B60K6/48 , B60K17/356 , B60K2001/001 , F16H15/28 , Y02T10/6221 , Y02T10/6265
摘要： Regular series-parallel hybrid electric powertrains (powersplit eCVT) are two-motor HEV propulsion systems mated with a planetary gear, and most mild or full parallel hybrid systems are single motor systems with a gearbox or continuously variable transmission (CVT) coupled with an electric machine. Coupling a ball-type continuously variable planetary (CVP), such as a VariGlide ® , with one electric machine enables the creation of a parallel HEV architecture with the CVP functioning as a continuously variable transmission, and the motor providing the functionality of electric assist, starter motor capability, launch assist and regenerative braking. Two motor variants provide series-parallel hybrid electric vehicle (HEV) architectures. Embodiments disclosed herein, coupled with a hybrid supervisory controller that chooses the path of highest efficiency from engine to wheel, leads to the creation of a hybrid powertrain that are capable of operating at the best potential overall efficiency point in any mode and also provide torque variability.
摘要翻译：常规串并联混合动力总成（powersplit eCVT）是与行星齿轮配合的双电机HEV推进系统，大多数温和或全并联混合动力系统是具有齿轮箱或无级变速器（CVT）的单电机系统，机。将诸如VariGlide的球形连续变量行星（CVP）与一台电机耦合，可以创建并联HEV架构，其中CVP用作无级变速器，电动机提供电动辅助功能，启动电机功能，发射辅助和再生制动。两个电动机型号提供串并联混合动力汽车（HEV）架构。本文公开的实施例与选择从发动机到车轮的最高效率的路径的混合式监控控制器相结合，导致能够在任何模式下以最佳潜在总效率点运行并且还提供扭矩变化的混合动力系的创建。

87. 发明申请

WO2016205639A1 A METHOD OF MAKING A SYNCHRONOUS SHIFT BETWEEN TWO MODES OF A MULTI-MODE CONTINUOUSLY VARIABLE TRANSMISSION USING A BALL VARIATOR AND A DOG-STYLE CLUTCH OR SYNCHRONIZER 审中-公开
标题翻译：使用球变量和DOG-STYLE离合器或同步器在多模式连续变速器的两种模式之间产生同步转换的方法
公开(公告)号：WO2016205639A1
公开(公告)日：2016-12-22
申请号：PCT/US2016/038064
申请日：2016-06-17
申请人： DANA LIMITED
发明人： MCINDOE, Gordon
IPC分类号： F16H15/26 , F16H37/02
CPC分类号： F16H37/086 , F16H15/26 , F16H61/0403 , F16H61/664 , F16H2037/0886
摘要： An electronic controller is described herein that enables electronic control over a variable ratio transmission comprising a continuously variable ratio portion, such as a Continuously Variable Transmission (CVT), Infinitely Variable Transmission (IVT), or variator. The electronic controller is configured to receive input signals indicative of parameters associated with a prime mover or an engine coupled to the transmission. The parameters include throttle position sensor values, vehicle speed, gear selector position, user selectable mode configurations, and the like, or some combination thereof. The electronic controller also receives one or more control inputs. The electronic controller determines an active range and an active variator mode based on the input signals and control inputs. The electronic controller controls a final drive ratio of the variable ratio transmission by controlling one or more electronic actuators and/or solenoids that control the ratios of one or more portions of the variable ratio transmission.
摘要翻译：本文描述了一种电子控制器，其能够对包括诸如连续可变变速器（CVT），无级变速器（IVT）或变速器的无级变速比部分的可变比变速器进行电子控制。电子控制器被配置为接收指示与原动机或耦合到变速器的发动机相关联的参数的输入信号。参数包括节气门位置传感器值，车速，档位选择器位置，用户可选模式配置等，或其某些组合。电子控制器还接收一个或多个控制输入。电子控制器基于输入信号和控制输入确定有效范围和有源变换器模式。电子控制器通过控制一个或多个控制可变比变速器的一个或多个部分的比率的电子执行器和/或螺线管来控制可变比率传动的最终传动比。

88. 发明申请

WO2016178913A1 POWER PATH WITH FEEDTHROUGH PLANETARY FOR CONCENTRIC/COAXIAL APPLICATIONS 审中-公开
标题翻译：具有丰富营销的电力通道，用于集中/同轴应用
公开(公告)号：WO2016178913A1
公开(公告)日：2016-11-10
申请号：PCT/US2016/029853
申请日：2016-04-28
申请人： DANA LIMITED
发明人： WALTZ, William, F. , MEPHAM, Shaun, E.
IPC分类号： F16H37/08
CPC分类号： F16H37/086 , F16H15/28 , F16H2037/0886
摘要： A continuously variable transmission is provided with a variator assembly, a feedthrough planetary gearset coupled thereto and a rotatable shaft with multiple gears and clutches that extend the ratio range of the variator for concentric and coaxial applications for a transmission that will maintain the proper output rotation direction and output speed ratio.
摘要翻译：无级变速器设置有变速器组件，联接到其上的馈通行星齿轮组和具有多个齿轮和离合器的可旋转轴，其延伸用于同轴和同轴应用的变换器的比例范围，用于将保持适当的输出旋转方向和输出转速比。

89. 发明申请

WO2015143323A1 ENHANCED CONDENSER FOR A WASTE HEAT RECOVERY SYSTEM 审中-公开
标题翻译：用于废热回收系统的增强冷凝器
公开(公告)号：WO2015143323A1
公开(公告)日：2015-09-24
申请号：PCT/US2015/021753
申请日：2015-03-20
申请人： DANA LIMITED
发明人： VERSTEYHE, Mark, R. J.
IPC分类号： F01K23/06 , F01K23/10
CPC分类号： F01K23/065 , F01K23/10 , F01K23/101 , F01N5/02 , F02G5/02
摘要： A waste heat recovery system for use with a cooling system of an internal combustion engine is provided. The waste heat recovery system comprises a condenser, a pump, a fluid reservoir, a heat exchanger, an expansion device, and an auxiliary cooling device. The condenser is in thermal communication with the cooling system of the internal combustion engine. The heat exchanger is in fluid communication with the pump and thermal communication with an exhaust of the internal combustion engine. The expansion device is in fluid communication with the heat exchanger and the condenser. The auxiliary cooling device is in fluid communication with at least one of the condenser, the expansion device, and the fluid reservoir. In response to an effectiveness of the condenser in dissipating heat from the waste heat recovery system to the cooling system of the internal combustion engine, the auxiliary cooling device is selectively actuated.
摘要翻译：提供了一种与内燃机的冷却系统一起使用的废热回收系统。废热回收系统包括冷凝器，泵，流体储存器，热交换器，膨胀装置和辅助冷却装置。冷凝器与内燃机的冷却系统热连通。热交换器与泵流体连通并与内燃机的排气热连通。膨胀装置与热交换器和冷凝器流体连通。辅助冷却装置与冷凝器，膨胀装置和流体储存器中的至少一个流体连通。响应于冷凝器将废热回收系统的热量散发到内燃机的冷却系统的有效性，辅助冷却装置被选择性地致动。

90. 发明申请

WO2015143280A1 ENHANCED WASTE HEAT RECOVERY SYSTEM AND METHOD ALLOWING GLOBAL OPTIMAL CONTROL 审中-公开
标题翻译：增强的废热回收系统和允许全球最佳控制的方法
公开(公告)号：WO2015143280A1
公开(公告)日：2015-09-24
申请号：PCT/US2015/021682
申请日：2015-03-20
申请人： DANA LIMITED
发明人： VERSTEYHE, Mark, R.J. , DE MARE, Arnout, R.L.
IPC分类号： F01K23/06 , F01K23/10
CPC分类号： F01K23/065 , F01K23/101
摘要： A waste heat recovery system and control system and method of controlling a waste heat recovery system and control system is provided. The waste heat recovery system and control system comprises a pump, a heat exchanger, an expansion device, a condenser, a plurality of sensors, and a controller. The heat exchanger is in thermal communication with an exhaust of the internal combustion engine. The condenser is in thermal communication with the expansion device and the pump. The plurality of sensors is in communication with the waste heat recovery system. The controller is in communication with the plurality of sensors. In response to information obtained from the plurality of sensors, the controller calculates an efficiency of the waste heat recovery system based on models of the waste heat recovery system and implements a set of control inputs to implement the calculated efficiency on the waste heat recovery system.
摘要翻译：提供了余热回收系统及控制系统及其控制方法。废热回收系统和控制系统包括泵，热交换器，膨胀装置，冷凝器，多个传感器和控制器。热交换器与内燃机的排气热连通。冷凝器与膨胀装置和泵热连通。多个传感器与废热回收系统连通。控制器与多个传感器通信。响应于从多个传感器获得的信息，控制器基于废热回收系统的模型计算废热回收系统的效率，并实施一组控制输入，以实现废热回收系统的计算效率。

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