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1. 发明授权

US08266986B2 Transmission hydraulic control system having a dual element pump 有权
标题翻译：传动液压控制系统具有双元件泵
公开(公告)号：US08266986B2
公开(公告)日：2012-09-18
申请号：US12689689
申请日：2010-01-19
申请人： Alan G. Holmes , Jy-Jen F. Sah , Kevin Michael Dougan , Norman Schoenek , Michael R. Schmidt
发明人： Alan G. Holmes , Jy-Jen F. Sah , Kevin Michael Dougan , Norman Schoenek , Michael R. Schmidt
IPC分类号： F16H47/00
CPC分类号： F16H61/0031 , F16H57/0436 , F16H57/0446 , F16H2061/0037 , Y10T74/19153 , Y10T74/19158 , Y10T74/19163
摘要： A hydraulic control system for a transmission includes a motor, a sump for storing a hydraulic fluid, and a dual element pump connected to the motor. The dual element pump has at least one input port connected to the sump, a first outlet port, and a second outlet port. The dual element pump provides a first volume of hydraulic fluid to the first outlet port and provides a second volume of hydraulic fluid to the second outlet port. The first volume is greater than the second volume. The first outlet port is connected to a diversion valve. The second outlet port is connected to a high pressure hydraulic circuit. The diversion valve is operable to transmit the hydraulic fluid from the first outlet port to a low pressure hydraulic circuit and the high pressure hydraulic circuit.
摘要翻译：用于变速器的液压控制系统包括电动机，用于存储液压流体的贮槽和连接到电动机的双元件泵。双元件泵具有至少一个连接到贮槽的输入端口，第一出口端口和第二出口端口。双元件泵向第一出口提供第一体积的液压流体，并向第二出口提供第二体积的液压流体。第一卷大于第二卷。第一个出口连接到分流阀。第二出口连接到高压液压回路。分流阀可操作以将液压流体从第一出口传送到低压液压回路和高压液压回路。

2. 发明申请

US20110173965A1 TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING A DUAL ELEMENT PUMP 有权
标题翻译：具有双元泵的变速液压控制系统
公开(公告)号：US20110173965A1
公开(公告)日：2011-07-21
申请号：US12689689
申请日：2010-01-19
申请人： Alan G. Holmes , Jy-Jen F. Sah , Kevin Michael Dougan , Norman Schoenek , Michael R. Schmidt
发明人： Alan G. Holmes , Jy-Jen F. Sah , Kevin Michael Dougan , Norman Schoenek , Michael R. Schmidt
IPC分类号： F15B21/00
CPC分类号： F16H61/0031 , F16H57/0436 , F16H57/0446 , F16H2061/0037 , Y10T74/19153 , Y10T74/19158 , Y10T74/19163
摘要： A hydraulic control system for a transmission includes a motor, a sump for storing a hydraulic fluid, and a dual element pump connected to the motor. The dual element pump has at least one input port connected to the sump, a first outlet port, and a second outlet port. The dual element pump provides a first volume of hydraulic fluid to the first outlet port and provides a second volume of hydraulic fluid to the second outlet port. The first volume is greater than the second volume. The first outlet port is connected to a diversion valve. The second outlet port is connected to a high pressure hydraulic circuit. The diversion valve is operable to transmit the hydraulic fluid from the first outlet port to a low pressure hydraulic circuit and the high pressure hydraulic circuit.
摘要翻译：用于变速器的液压控制系统包括电动机，用于存储液压流体的贮槽和连接到电动机的双元件泵。双元件泵具有至少一个连接到贮槽的输入端口，第一出口端口和第二出口端口。双元件泵向第一出口提供第一体积的液压流体，并向第二出口提供第二体积的液压流体。第一卷大于第二卷。第一个出口连接到分流阀。第二出口连接到高压液压回路。分流阀可操作以将液压流体从第一出口传送到低压液压回路和高压液压回路。

3. 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。

4. 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。

5. 发明授权

US08974338B2 Two-mode electrically-variable transmission with offset motor and two planetary gear sets 有权
标题翻译：带有偏置电机和两个行星齿轮组的双模式电动变速箱
公开(公告)号：US08974338B2
公开(公告)日：2015-03-10
申请号：US13488946
申请日：2012-06-05
申请人： Alan G. Holmes , Brendan M. Conlon , Norman Schoenek
发明人： Alan G. Holmes , Brendan M. Conlon , Norman Schoenek
IPC分类号： F16H3/56 , F16H3/72 , F16H48/22
CPC分类号： B60K6/365 , B60K6/445 , B60K6/547 , F16H3/728 , F16H2037/101 , F16H2037/102 , F16H2200/2007 , Y02T10/6239
摘要： A hybrid powertrain has an electrically-variable transmission with a compound planetary gear set that may be only two planetary gear sets. Two members of the first planetary gear set are connected for common rotation with two members of the second planetary gear set. A first motor/generator is connected for common rotation with a member of the first planetary gear set and a member of the second planetary gear set. An input member is connected to another member of the first planetary gear set. A first set of intermeshing gears includes a first gear connected for common rotation with one of the gears of the second planetary gear set and a second gear driven by a second motor/generator. A second set of intermeshing gears includes another gear driving the output member. A first clutch is engageable to establish an input-split mode. A second clutch is engageable to establish a compound-split mode.
摘要翻译：混合动力传动系具有可变传动装置，其具有复合行星齿轮组，其可以仅为两个行星齿轮组。第一行星齿轮组的两个构件连接成与第二行星齿轮组的两个构件共同旋转。第一电动机/发电机连接成与第一行星齿轮组的构件和第二行星齿轮组的构件共同旋转。输入构件连接到第一行星齿轮组的另一个构件。第一组啮合齿轮包括与第二行星齿轮组的齿轮中的一个共同旋转连接的第一齿轮和由第二电动机/发电机驱动的第二齿轮。第二组相互啮合的齿轮包括驱动输出构件的另一齿轮。第一离合器可接合以建立输入分割模式。第二离合器可接合以建立复合分割模式。

6. 发明授权

US08512189B2 Hybrid powertrain with compound-split EVT drive axle and electric drive axle 有权
标题翻译：混合动力总成配有复合分裂EVT驱动轴和电动驱动轴
公开(公告)号：US08512189B2
公开(公告)日：2013-08-20
申请号：US13309838
申请日：2011-12-02
申请人： Alan G. Holmes , Shawn H. Swales , Norman Schoenek
发明人： Alan G. Holmes , Shawn H. Swales , Norman Schoenek
IPC分类号： F16H3/72
CPC分类号： B60K6/365 , B60K6/445 , B60K6/52 , Y02T10/6239 , Y02T10/6265
摘要： A hybrid powertrain is provided for a vehicle that has a first axle and a second axle. The hybrid powertrain includes an engine, a stationary member, and an electrically-variable transmission that has a first and a second interconnected planetary gear set and a first and a second motor/generator. The engine, the first motor/generator, the second motor/generator and the first axle are each operatively connectable for rotation with a different member of the first and the second planetary gear sets. The powertrain has an electric drive unit that has reduction gearing and a third motor/generator. The third motor/generator and the second axle are each operatively connected to a different member of the third planetary gear set. The powertrain is operable in a compound-split operating mode.
摘要翻译：为具有第一轴和第二轴的车辆提供混合动力系。混合动力总成包括发动机，固定构件和具有第一和第二互连行星齿轮组以及第一和第二电动机/发电机的电动变速器。发动机，第一电动机/发电机，第二电动机/发电机和第一轴各自可操作地连接以与第一和第二行星齿轮组的不同构件一起旋转。动力系具有具有减速齿轮的电动驱动单元和第三电动机/发电机。第三电动机/发电机和第二轴各自可操作地连接到第三行星齿轮组的不同构件。动力总成可以在复合分割操作模式下操作。

7. 发明申请

US20130143706A1 HYBRID POWERTRAIN WITH COMPOUND-SPLIT EVT DRIVE AXLE AND ELECTRIC DRIVE AXLE 有权
标题翻译：混合动力系统与复合分散驱动轴和电动驱动轴
公开(公告)号：US20130143706A1
公开(公告)日：2013-06-06
申请号：US13309838
申请日：2011-12-02
申请人： Alan G. Holmes , Shawn H. Swales , Norman Schoenek
发明人： Alan G. Holmes , Shawn H. Swales , Norman Schoenek
IPC分类号： F16H3/72
CPC分类号： B60K6/365 , B60K6/445 , B60K6/52 , Y02T10/6239 , Y02T10/6265
摘要： A hybrid powertrain is provided for a vehicle that has a first axle and a second axle. The hybrid powertrain includes an engine, a stationary member, and an electrically-variable transmission that has a first and a second interconnected planetary gear set and a first and a second motor/generator. The engine, the first motor/generator, the second motor/generator and the first axle are each operatively connectable for rotation with a different member of the first and the second planetary gear sets. The powertrain has an electric drive unit that has reduction gearing and a third motor/generator. The third motor/generator and the second axle are each operatively connected to a different member of the third planetary gear set. The powertrain is operable in a compound-split operating mode.
摘要翻译：为具有第一轴和第二轴的车辆提供混合动力系。混合动力总成包括发动机，固定构件和具有第一和第二互连行星齿轮组以及第一和第二电动机/发电机的电动变速器。发动机，第一电动机/发电机，第二电动机/发电机和第一轴各自可操作地连接以与第一和第二行星齿轮组的不同构件一起旋转。动力系具有具有减速齿轮的电动驱动单元和第三电动机/发电机。第三电动机/发电机和第二轴各自可操作地连接到第三行星齿轮组的不同构件。动力总成可以在复合分割操作模式下操作。

8. 发明授权

US08123656B2 Hybrid transmission with disconnect clutch and method of starting an engine using same 有权
标题翻译：具有断开离合器的混合动力传动装置和使用其起动发动机的方法
公开(公告)号：US08123656B2
公开(公告)日：2012-02-28
申请号：US12245815
申请日：2008-10-06
申请人： Norman Schoenek , Shawn H. Swales , Joel M. Maguire , Alan G. Holmes
发明人： Norman Schoenek , Shawn H. Swales , Joel M. Maguire , Alan G. Holmes
IPC分类号： B60W10/02
CPC分类号： B60W20/30 , B60K6/383 , B60K6/387 , B60K6/48 , B60W10/02 , B60W10/026 , B60W10/06 , B60W10/26 , B60W20/00 , Y02T10/6221 , Y10T477/26
摘要： A hybrid transmission is provided with a motor and a torque-transfer device is operable to transfer torque from the motor to a transmission input member upstream in power flow from the transmission gearing arrangement. The torque transfer device may be a fluid coupling, such as a torque converter, including a torque converter lock-up clutch. In other embodiments, the torque transfer device is a launch clutch that may be either a wet clutch engagable via pressurized transmission fluid, or a dry clutch, such as used in a manual transmission. A disconnect clutch is selectively engagable to operatively connect an engine connection member with the motor to permit the motor to start the engine, such as after a stop. Many embodiments of the transmission include a one-way clutch arranged in parallel with the disconnect clutch. A method of starting the engine using such a transmission is also provided.
摘要翻译：混合变速器设置有电动机，并且转矩传递装置可操作以将扭矩从电动机传递到变速器输入构件，在来自变速齿轮装置的动力流中上游。扭矩传递装置可以是诸如变矩器的流体联接器，包括变矩器锁止离合器。在其它实施例中，转矩传递装置是可以是通过加压变速器流体接合的湿式离合器或诸如在手动变速器中使用的干式离合器的发射离合器。断开离合器选择性地可接合以将发动机连接构件与电动机可操作地连接，以允许电动机起动发动机，例如在停止之后。变速器的许多实施例包括与断开离合器平行布置的单向离合器。还提供了使用这种变速器起动发动机的方法。

9. 发明申请

US20130324340A1 TWO-MODE ELECTRICALLY-VARIABLE TRANSMISSION WITH OFFSET MOTOR AND TWO PLANETARY GEAR SETS 有权
标题翻译：双模式电动变速箱，带偏置电动机和两个行星齿轮组
公开(公告)号：US20130324340A1
公开(公告)日：2013-12-05
申请号：US13488946
申请日：2012-06-05
申请人： Alan G. Holmes , Brendan M. Conlon , Norman Schoenek
发明人： Alan G. Holmes , Brendan M. Conlon , Norman Schoenek
IPC分类号： F16H3/72
CPC分类号： B60K6/365 , B60K6/445 , B60K6/547 , F16H3/728 , F16H2037/101 , F16H2037/102 , F16H2200/2007 , Y02T10/6239
摘要： A hybrid powertrain has an electrically-variable transmission with a compound planetary gear set that may be only two planetary gear sets. Two members of the first planetary gear set are connected for common rotation with two members of the second planetary gear set. A first motor/generator is connected for common rotation with a member of the first planetary gear set and a member of the second planetary gear set. An input member is connected to another member of the first planetary gear set. A first set of intermeshing gears includes a first gear connected for common rotation with one of the gears of the second planetary gear set and a second gear driven by a second motor/generator. A second set of intermeshing gears includes another gear driving the output member. A first clutch is engageable to establish an input-split mode. A second clutch is engageable to establish a compound-split mode.
摘要翻译：混合动力传动系具有可变传动装置，其具有复合行星齿轮组，其可以仅为两个行星齿轮组。第一行星齿轮组的两个构件连接成与第二行星齿轮组的两个构件共同旋转。第一电动机/发电机连接成与第一行星齿轮组的构件和第二行星齿轮组的构件共同旋转。输入构件连接到第一行星齿轮组的另一个构件。第一组啮合齿轮包括与第二行星齿轮组的齿轮中的一个共同旋转连接的第一齿轮和由第二电动机/发电机驱动的第二齿轮。第二组相互啮合的齿轮包括驱动输出构件的另一齿轮。第一离合器可接合以建立输入分割模式。第二离合器可接合以建立复合分割模式。

10. 发明申请

US20100087290A1 Hybrid Transmission with Disconnect Clutch and Method of Starting an Engine Using Same 有权
标题翻译：具有断开离合器的混合变速器和启动发动机的方法
公开(公告)号：US20100087290A1
公开(公告)日：2010-04-08
申请号：US12245815
申请日：2008-10-06
申请人： Norman Schoenek , Shawn H. Swales , Joel M. Maguire , Alan G. Holmes
发明人： Norman Schoenek , Shawn H. Swales , Joel M. Maguire , Alan G. Holmes
IPC分类号： B60W10/02 , F16H3/72
CPC分类号： B60W20/30 , B60K6/383 , B60K6/387 , B60K6/48 , B60W10/02 , B60W10/026 , B60W10/06 , B60W10/26 , B60W20/00 , Y02T10/6221 , Y10T477/26
摘要： A hybrid transmission is provided with a motor and a torque-transfer device is operable to transfer torque from the motor to a transmission input member upstream in power flow from the transmission gearing arrangement. The torque transfer device may be a fluid coupling, such as a torque converter, including a torque converter lock-up clutch. In other embodiments, the torque transfer device is a launch clutch that may be either a wet clutch engagable via pressurized transmission fluid, or a dry clutch, such as used in a manual transmission. A disconnect clutch is selectively engagable to operatively connect an engine connection member with the motor to permit the motor to start the engine, such as after a stop. Many embodiments of the transmission include a one-way clutch arranged in parallel with the disconnect clutch. A method of starting the engine using such a transmission is also provided.
摘要翻译：混合变速器设置有电动机，并且转矩传递装置可操作以将扭矩从电动机传递到变速器输入构件，在来自变速齿轮装置的动力流中上游。扭矩传递装置可以是诸如变矩器的流体联接器，包括变矩器锁止离合器。在其它实施例中，转矩传递装置是可以是通过加压变速器流体接合的湿式离合器或诸如在手动变速器中使用的干式离合器的发射离合器。断开离合器选择性地可接合以将发动机连接构件与电动机可操作地连接，以允许电动机起动发动机，例如在停止之后。变速器的许多实施例包括与断开离合器平行布置的单向离合器。还提供了使用这种变速器起动发动机的方法。

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