专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090241535A1 ON-DEMAND HYDRAULIC PUMP FOR A TRANSMISSION AND METHOD OF OPERATION 有权
标题翻译：传动液压泵和操作方法
公开(公告)号：US20090241535A1
公开(公告)日：2009-10-01
申请号：US12060530
申请日：2008-04-01
申请人： John C. Schultz , Daryl A. Wilton , Edward W. Mellet
发明人： John C. Schultz , Daryl A. Wilton , Edward W. Mellet
IPC分类号： F16D31/00 , F04B49/00 , F04B17/03
CPC分类号： F16H61/0031 , F16H61/0025
摘要： A fixed displacement binary pump is provided for a powertrain on a vehicle. A hydraulic system is operatively connected with first and second discharge ports of the pump and is operable to alternately permit fluid flow through both discharge ports (i.e., full displacement or volumetric output of the pump) or permit flow through only the first discharge port (i.e., partial displacement or volumetric output of the pump). The pump may be packaged in a front support of the transmission. An auxiliary pump may be provided that is operable to supplement the output of the binary pump or to be used when the binary pump is off. A method of operating the binary pump and auxiliary pump is provided.
摘要翻译：为车辆上的动力总成设置了固定排量二元泵。液压系统与泵的第一和第二排出口可操作地连接，并且可操作地交替地允许流体流过两个排出口（即，泵的全排量或体积输出）或允许仅流过第一排出口（即，泵的部分位移或体积输出）。泵可以包装在变速器的前支撑件中。可以提供辅助泵，其可操作以补充二元泵的输出或当二元泵关闭时使用。提供了一种操作二元泵和辅助泵的方法。

2. 发明授权

US08640452B2 Hydraulic circuit for a power transmission device 有权
标题翻译：动力传动装置液压回路
公开(公告)号：US08640452B2
公开(公告)日：2014-02-04
申请号：US12689295
申请日：2010-01-19
申请人： John C. Schultz , Norman Schoenek , Kevin Michael Dougan , Edwin T. Grochowski , Daryl A Wilton , Edward W. Mellet
发明人： John C. Schultz , Norman Schoenek , Kevin Michael Dougan , Edwin T. Grochowski , Daryl A Wilton , Edward W. Mellet
IPC分类号： F04B49/00
CPC分类号： F16H61/0031 , B60K2001/003 , F16H57/0439 , F16H57/0445 , F16H57/0476 , F16H2061/0037
摘要： A hydraulic fluid circuit for a power transmission device includes a first hydraulic circuit segment fluidly decoupled from a second hydraulic circuit segment. A hydraulic pump includes a first fluidic pumping element and a second fluidic pumping element. The first fluidic pumping element fluidly communicates with the first hydraulic circuit segment. The second fluidic pumping element fluidly communicates with the second hydraulic circuit segment. The first fluidic pumping element is controllable to a first pump operating point to achieve a preferred high fluidic flow rate in the first hydraulic circuit segment. The second fluidic pumping element is controllable to a second pump operating point to achieve a preferred high fluidic pressure in the second hydraulic circuit segment.
摘要翻译：用于动力传递装置的液压流体回路包括与第二液压回路段流体分离的第一液压回路段。液压泵包括第一流体泵送元件和第二流体泵送元件。第一流体泵送元件与第一液压回路段流体连通。第二流体泵送元件与第二液压回路段流体连通。第一流体泵送元件可控制到第一泵操作点以在第一液压回路段中实现优选的高流体流量。第二流体泵送元件可控制到第二泵操作点以在第二液压回路段中实现优选的高流体压力。

3. 发明授权

US08042331B2 On-demand hydraulic pump for a transmission and method of operation 有权
标题翻译：用于传动的按需液压泵和操作方法
公开(公告)号：US08042331B2
公开(公告)日：2011-10-25
申请号：US12060530
申请日：2008-04-01
申请人： John C. Schultz , Daryl A. Wilton , Edward W. Mellet
发明人： John C. Schultz , Daryl A. Wilton , Edward W. Mellet
IPC分类号： F16D31/02
CPC分类号： F16H61/0031 , F16H61/0025
摘要： A fixed displacement binary pump is provided for a powertrain on a vehicle. A hydraulic system is operatively connected with first and second discharge ports of the pump and is operable to alternately permit fluid flow through both discharge ports (i.e., full displacement or volumetric output of the pump) or permit flow through only the first discharge port (i.e., partial displacement or volumetric output of the pump). The pump may be packaged in a front support of the transmission. An auxiliary pump may be provided that is operable to supplement the output of the binary pump or to be used when the binary pump is off. A method of operating the binary pump and auxiliary pump is provided.
摘要翻译：为车辆上的动力总成设置了固定排量二元泵。液压系统与泵的第一和第二排出口可操作地连接，并且可操作地交替地允许流体流过两个排出口（即，泵的全排量或体积输出）或允许仅流过第一排出口（即，泵的部分位移或体积输出）。泵可以包装在变速器的前支撑件中。可以提供辅助泵，其可操作以补充二元泵的输出或当二元泵关闭时使用。提供了一种操作二元泵和辅助泵的方法。

4. 发明授权

US08649947B2 Torque transfer mechanism and method for controlling in a vehicle launch operation 有权
标题翻译：用于在车辆发射操作中控制的扭矩传递机构和方法
公开(公告)号：US08649947B2
公开(公告)日：2014-02-11
申请号：US13308171
申请日：2011-11-30
申请人： John C. Schultz , Hamid Vahabzadeh , Vijay A. Neelakantan , Daryl A. Wilton
发明人： John C. Schultz , Hamid Vahabzadeh , Vijay A. Neelakantan , Daryl A. Wilton
IPC分类号： G06F7/00 , B60W10/04 , B60W10/00
CPC分类号： B60K6/12 , B60W30/18027 , F16H2061/0034 , Y02T10/6208 , Y10T477/60 , Y10T477/638
摘要： A powertrain for a vehicle is provided having an engine, a transmission, a torque transfer mechanism, a hydraulic fluid circuit, and a transmission control module. The torque transfer mechanism includes a hydraulic fluid pump and is drivingly connected to an output member of the engine and an output member of the torque transfer mechanism is drivingly connected to the input member of the transmission. The hydraulic fluid circuit has a hydraulic valve in communication with the first fluid port of the hydraulic fluid pump. The transmission control module include a control logic for operating the powertrain during a vehicle launch event.
摘要翻译：提供了一种用于车辆的动力系，其具有发动机，变速器，扭矩传递机构，液压流体回路和变速器控制模块。扭矩传递机构包括液压流体泵，并且驱动地连接到发动机的输出构件，并且扭矩传递机构的输出构件驱动地连接到变速器的输入构件。液压流体回路具有与液压流体泵的第一流体端口连通的液压阀。变速器控制模块包括用于在车辆启动事件期间操作动力系的控制逻辑。

5. 发明授权

US08734140B2 Reversible gerotor pump 有权
标题翻译：可逆输油泵
公开(公告)号：US08734140B2
公开(公告)日：2014-05-27
申请号：US13309427
申请日：2011-12-01
申请人： Daryl A. Wilton , James M. Hart , John C. Schultz , David R. Staley
发明人： Daryl A. Wilton , James M. Hart , John C. Schultz , David R. Staley
IPC分类号： F04C14/04
CPC分类号： F04C2/102 , F04C14/04 , F16N13/20
摘要： A reversible gerotor pump for a machine having a drive shaft is provided, the pump including a housing, an offset ring, and an inner and outer gear. The offset ring is disposed in the housing and includes a tab extending radially from an outer periphery. The outer periphery of the offset ring defines a first axis in common with the axis of a drive shaft. The inner periphery of the offset ring defines a second axis that is slightly offset from the second axis. The axis of the outer gear moves relative to the axis of the inner gear to allow pumping action in both rotational directions using the same suction and line cavities for both directions.
摘要翻译：提供了一种用于具有驱动轴的机器的可逆式转子泵，所述泵包括壳体，偏置环以及内外齿轮。偏置环设置在壳体中，并且包括从外周向径向延伸的突出部。偏置环的外周限定与驱动轴的轴线共同的第一轴线。偏置环的内周限定了与第二轴略微偏移的第二轴。外齿轮的轴线相对于内齿轮的轴线移动，以允许在两个方向上使用相同的吸入和管线腔在两个方向上的泵送作用。

6. 发明授权

US09108498B2 Hydrostatic hydraulic hybrid system 有权
标题翻译：静液压混合动力系统
公开(公告)号：US09108498B2
公开(公告)日：2015-08-18
申请号：US13297223
申请日：2011-11-15
申请人： John C. Schultz , Daryl A. Wilton
发明人： John C. Schultz , Daryl A. Wilton
IPC分类号： F16D31/02 , B60K6/12
CPC分类号： B60K6/12 , B60K2006/126 , Y02T10/6208
摘要： A hybrid drive system in a vehicle includes a prime mover, a starting device connected to the prime mover, and a transmission having a transmission input shaft connected to the starting device. A pump/motor is functionally interconnected between the starting device and the transmission. A first accumulator is in fluid communication with the motor/pump for storing a hydraulic fluid under pressure and a second accumulator is in fluid communication with the pump/motor for storing hydraulic fluid discharged from the first accumulator. Discharge of the first accumulator drives the pump/motor to provide a drive torque to the transmission input shaft and to provide a drive torque to the prime mover for starting the prime mover.
摘要翻译：车辆中的混合驱动系统包括原动机，连接到原动机的起动装置，以及具有连接到起动装置的变速器输入轴的变速器。泵/马达在起动装置和变速器之间功能上互连。第一蓄能器与电动机/泵流体连通，用于存储压力下的液压流体，第二蓄能器与泵/电动机流体连通，用于存储从第一蓄能器排出的液压流体。第一蓄能器的排放驱动泵/马达以向变速器输入轴提供驱动扭矩，并向原动机提供驱动扭矩以启动原动机。

7. 发明申请

US20130138306A1 TORQUE TRANSFER MECHANISM AND METHOD FOR CONTROLLING IN A VEHICLE LAUNCH OPERATION 有权
标题翻译：转向机构和车辆行驶中的控制方法
公开(公告)号：US20130138306A1
公开(公告)日：2013-05-30
申请号：US13308171
申请日：2011-11-30
申请人： John C. Schultz , Hamid Vahabzadeh , Vijay A. Neelakantan , Daryl A. Wilton
发明人： John C. Schultz , Hamid Vahabzadeh , Vijay A. Neelakantan , Daryl A. Wilton
IPC分类号： F16H61/02
CPC分类号： B60K6/12 , B60W30/18027 , F16H2061/0034 , Y02T10/6208 , Y10T477/60 , Y10T477/638
摘要： A powertrain for a vehicle is provided having an engine, a transmission, a torque transfer mechanism, a hydraulic fluid circuit, and a transmission control module. The torque transfer mechanism includes a hydraulic fluid pump and is drivingly connected to an output member of the engine and an output member of the torque transfer mechanism is drivingly connected to the input member of the transmission. The hydraulic fluid circuit has a hydraulic valve in communication with the first fluid port of the hydraulic fluid pump. The transmission control module include a control logic for operating the powertrain during a vehicle launch event.
摘要翻译：提供了一种用于车辆的动力系，其具有发动机，变速器，扭矩传递机构，液压流体回路和变速器控制模块。扭矩传递机构包括液压流体泵，并且驱动地连接到发动机的输出构件，并且扭矩传递机构的输出构件驱动地连接到变速器的输入构件。液压流体回路具有与液压流体泵的第一流体端口连通的液压阀。变速器控制模块包括用于在车辆启动事件期间操作动力系的控制逻辑。

8. 发明申请

US20140069089A1 FLUID COUPLING 审中-公开
标题翻译：流体联轴器
公开(公告)号：US20140069089A1
公开(公告)日：2014-03-13
申请号：US13610931
申请日：2012-09-12
申请人： John C. Schultz , Victor M. Roses , Daryl A. Wilton
发明人： John C. Schultz , Victor M. Roses , Daryl A. Wilton
IPC分类号： F16D33/20
CPC分类号： F16D33/18 , F16D33/00 , F16D2300/22
摘要： A fluid coupling is provided having a housing, an input member, a pump assembly, and a turbine assembly. The pump assembly includes a pump portion disposed opposite a turbine portion of the turbine assembly. The turbine assembly further includes a damper assembly having a plurality of springs disposed radially between the turbine portion and a transmission input shaft.
摘要翻译：提供了具有壳体，输入构件，泵组件和涡轮机组件的流体联接器。泵组件包括与涡轮组件的涡轮部分相对设置的泵部分。涡轮机组件还包括一个阻尼器组件，其具有径向设置在涡轮机部分和变速器输入轴之间的多个弹簧。

9. 发明申请

US20120177520A1 REVERSIBLE GEROTOR PUMP 有权
标题翻译：可逆式电动泵
公开(公告)号：US20120177520A1
公开(公告)日：2012-07-12
申请号：US13309427
申请日：2011-12-01
申请人： Daryl A. Wilton , James M. Hart , John C. Schultz , David R. Staley
发明人： Daryl A. Wilton , James M. Hart , John C. Schultz , David R. Staley
IPC分类号： F01C1/107
CPC分类号： F04C2/102 , F04C14/04 , F16N13/20
摘要： A reversible gerotor pump for a machine having a drive shaft is provided, the pump including a housing, an offset ring, and an inner and outer gear. The offset ring is disposed in the housing and includes a tab extending radially from an outer periphery. The outer periphery of the offset ring defines a first axis in common with the axis of a drive shaft. The inner periphery of the offset ring defines a second axis that is slightly offset from the second axis. The axis of the outer gear moves relative to the axis of the inner gear to allow pumping action in both rotational directions using the same suction and line cavities for both directions.
摘要翻译：提供了一种用于具有驱动轴的机器的可逆式转子泵，所述泵包括壳体，偏置环以及内外齿轮。偏置环设置在壳体中，并且包括从外周向径向延伸的突出部。偏置环的外周限定与驱动轴的轴线共同的第一轴线。偏置环的内周限定了与第二轴略微偏移的第二轴。外齿轮的轴线相对于内齿轮的轴线移动，以允许在两个方向上使用相同的吸入和管线腔在两个方向上的泵送作用。

10. 发明申请

US20110176932A1 HYDRAULIC CIRCUIT FOR A POWER TRANSMISSION DEVICE 有权
标题翻译：用于电力传输装置的液压电路
公开(公告)号：US20110176932A1
公开(公告)日：2011-07-21
申请号：US12689295
申请日：2010-01-19
申请人： John C. Schultz , Norman Schoenek , Kevin Michael Dougan , Edwin T. Grochowski , Daryla A. Wilton , Edward W. Mellet
发明人： John C. Schultz , Norman Schoenek , Kevin Michael Dougan , Edwin T. Grochowski , Daryla A. Wilton , Edward W. Mellet
IPC分类号： F04B49/00 , F04B35/04
CPC分类号： F16H61/0031 , B60K2001/003 , F16H57/0439 , F16H57/0445 , F16H57/0476 , F16H2061/0037
摘要： A hydraulic fluid circuit for a power transmission device includes a first hydraulic circuit segment fluidly decoupled from a second hydraulic circuit segment. A hydraulic pump includes a first fluidic pumping element and a second fluidic pumping element. The first fluidic pumping element fluidly communicates with the first hydraulic circuit segment. The second fluidic pumping element fluidly communicates with the second hydraulic circuit segment. The first fluidic pumping element is controllable to a first pump operating point to achieve a preferred high fluidic flow rate in the first hydraulic circuit segment. The second fluidic pumping element is controllable to a second pump operating point to achieve a preferred high fluidic pressure in the second hydraulic circuit segment.
摘要翻译：用于动力传递装置的液压流体回路包括与第二液压回路段流体分离的第一液压回路段。液压泵包括第一流体泵送元件和第二流体泵送元件。第一流体泵送元件与第一液压回路段流体连通。第二流体泵送元件与第二液压回路段流体连通。第一流体泵送元件可控制到第一泵操作点以在第一液压回路段中实现优选的高流体流量。第二流体泵送元件可控制到第二泵操作点以在第二液压回路段中实现优选的高流体压力。

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