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1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 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。

7. 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。

8. 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。

9. 发明授权

US08347855B2 Control system and method for improving engine stop-start response time 有权
标题翻译：改善发动机停机响应时间的控制系统和方法
公开(公告)号：US08347855B2
公开(公告)日：2013-01-08
申请号：US12779578
申请日：2010-05-13
申请人： Norman Schoenek , Michael G. Reynolds , Amin Abboud , Gary E. McGee , Douglas R. Verner , Sharon Liu
发明人： Norman Schoenek , Michael G. Reynolds , Amin Abboud , Gary E. McGee , Douglas R. Verner , Sharon Liu
IPC分类号： F02D1/00
CPC分类号： F02D41/042 , F02N11/0818 , F02N11/084 , F02N11/0855 , Y02T10/48
摘要： A control system for an engine includes a stop-start initiation module and a load control module. The stop-start initiation module shuts down the engine in response to an engine shutdown request. The load control module, in response to the engine shutdown request, increases a rate at which a rotational speed of the engine decreases during engine shutdown by increasing a rotational load input to the engine by an engine accessory coupled to a crankshaft of the engine. A method for an engine includes shutting down the engine in response to an engine shutdown request. The method further includes increasing, in response to the engine shutdown request, a rate at which a rotational speed of the engine decreases during engine shutdown by increasing a rotational load input to the engine by an engine accessory coupled to a crankshaft of the engine.
摘要翻译：用于发动机的控制系统包括停止启动启动模块和负载控制模块。停机启动启动模块根据引擎关机请求关闭引擎。负载控制模块响应于发动机停机请求，通过增加通过联接到发动机的曲轴的发动机附件将输入到发动机的转动负载增加，引擎停机期间发动机转速降低的速率增加。发动机的方法包括响应于发动机关闭请求来关闭发动机。该方法还包括响应于发动机停机请求，增加在发动机关闭期间发动机转速降低的速率，其通过联接到发动机的曲轴的发动机附件增加输入到发动机的转动负载。

10. 发明授权

US08226516B2 Electric torque converter with dual-driven main pump 有权
标题翻译：双驱动主泵电动液力变矩器
公开(公告)号：US08226516B2
公开(公告)日：2012-07-24
申请号：US12794817
申请日：2010-06-07
申请人： Shawn H. Swales , James M. Hart , Edward W. Mellet , Norman Schoenek
发明人： Shawn H. Swales , James M. Hart , Edward W. Mellet , Norman Schoenek
IPC分类号： F16H3/72 , F16H37/06 , F16H47/04
CPC分类号： B60K6/48 , F16H3/724 , F16H61/0028 , Y02T10/6221 , Y10T477/24
摘要： A vehicle includes an electric motor/generator unit (MGU), an internal combustion engine, a transmission having an input member rotatable by the engine or the MGU, and an electric torque converter assembly. The torque converter assembly has a pump in driving connection with the transmission, a braking clutch assembly for selectively connecting the engine to a stationary member, a lockup clutch, and a dual-pinion planetary gear set. The electric torque converter assembly allows inertia torque from the MGU to transfer through the gear set to assist engine cranking when the MGU is decelerating. The pump is driven by the faster of the engine and MGU via the gear set and selective engagement, alone or in combination, of the lockup clutch and braking clutch assembly. An electric torque converter configured as noted above is also provided, and may include an electrically-actuated band for grounding the engine during certain operating modes.
摘要翻译：车辆包括电动机/发电机单元（MGU），内燃机，具有由发动机或MGU可旋转的输入构件的变速器和电力变矩器组件。变矩器组件具有与变速器驱动连接的泵，用于选择性地将发动机连接到固定构件的制动离合器组件，锁止离合器和双小齿轮行星齿轮组。电动变矩器组件允许来自MGU的惯性转矩通过齿轮组传递，以在MGU减速时辅助发动机起动。泵由发动机和MGU通过齿轮组较快地驱动，并且单独地或组合地选择性地接合锁止离合器和制动离合器组件。还提供了如上所述构造的电动力矩转换器，并且可以包括用于在某些操作模式期间使发动机接地的电致动带。

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