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11. 发明授权

US08050835B2 Method and apparatus for clutch pressure control 有权
标题翻译：用于离合器压力控制的方法和装置
公开(公告)号：US08050835B2
公开(公告)日：2011-11-01
申请号：US12423239
申请日：2009-04-14
申请人： Thomas H. Wilson , Charles F. Long , Travis A. Brown
发明人： Thomas H. Wilson , Charles F. Long , Travis A. Brown
IPC分类号： G03G7/00
CPC分类号： F16D48/066 , F16D2500/1026 , F16D2500/1027 , F16D2500/10412 , F16D2500/1085 , F16D2500/3022 , F16D2500/3024 , F16D2500/30803 , F16D2500/5018 , F16D2500/50275 , F16D2500/70217 , F16D2500/70223 , F16D2500/70406 , F16D2500/70605 , Y10T477/689 , Y10T477/6936
摘要： A method, apparatus and system for controlling transmission clutch system output pressures is provided. A transmission control unit and a pressure control device including an electro-hydraulic valve and a pressure switch cooperate to provide self-calibrating clutch pressure control systems.
摘要翻译：提供了一种用于控制变速离合器系统输出压力的方法，装置和系统。传动控制单元和包括电动液压阀和压力开关的压力控制装置协同提供自校准离合器压力控制系统。

12. 发明授权

US08037988B2 Control system for a transmission with a dual area apply piston for a torque-transmitting mechanism engagement 有权
标题翻译：用于具有双面积传动的控制系统用于转矩传递机构接合的活塞
公开(公告)号：US08037988B2
公开(公告)日：2011-10-18
申请号：US11862380
申请日：2007-09-27
申请人： Charles F. Long , Phillip F. McCauley , Jeffrey J. Cole
发明人： Charles F. Long , Phillip F. McCauley , Jeffrey J. Cole
IPC分类号： F16D25/12
CPC分类号： F16H61/061 , F16D48/02 , F16D2048/0221 , F16H61/0206 , F16H61/686 , F16H2061/062 , Y10T477/6939
摘要： A control system is provided for selectively actuating a dual area apply piston having first and second piston areas each selectively biased by hydraulic pressure within a respective first and second fill cavities. The control system includes a pressure regulator valve, a dual area activation valve, and a solenoid valve operable to selectively and variable operate the pressure regulator valve to effect biasing of the first and second piston areas by communicating hydraulic pressure to the first fill cavity and/or the second fill cavity.
摘要翻译：提供了一种控制系统，用于选择性地致动具有第一和第二活塞区域的双区域施加活塞，每个活塞区域通过相应的第一和第二填充空腔内的液压选择性地偏置。控制系统包括压力调节阀，双区域启动阀和可操作以选择性地和可变地操作压力调节阀的电磁阀，以通过将液压与第一填充腔和/ 或第二填充腔。

13. 发明授权

US07896769B2 Manual valve control for multi-speed planetary transmission 有权
标题翻译：用于多速行星传动的手动阀控制
公开(公告)号：US07896769B2
公开(公告)日：2011-03-01
申请号：US12170566
申请日：2008-07-10
申请人： Charles F. Long , Charles T. Taylor
发明人： Charles F. Long , Charles T. Taylor
IPC分类号： F16H31/00
CPC分类号： F16H61/0202 , F16H61/0206 , F16H61/0286 , F16H61/686 , F16H2200/006 , Y10T74/20024 , Y10T137/8593 , Y10T477/635 , Y10T477/693635 , Y10T477/73 , Y10T477/75
摘要： A manual valve control for a multi-speed vehicle transmission is provided. Electronic and hydraulic components are provided, including trim valve systems that are multiplexed by a shift valve and a manual valve. The trim valves and shift valve are self-diagnosing via a plurality of multiplexed pressure switches. The control enables single and double range shifts among the multiple forward speed ratios, including shifts to and from sixth and higher forward ratios, reverse and neutral. The control also includes a reduced engine load at stop feature. In addition, a power off/limp home feature provides a plurality of failure modes, including a failure mode for sixth and higher forward speed ratios.
摘要翻译：提供了一种用于多速车辆变速器的手动阀控制。提供电子和液压部件，包括通过换档阀和手动阀复用的调节阀系统。调节阀和换档阀通过多个多路复用压力开关进行自诊断。该控制可实现多个前进速比之间的单倍和双倍范围换档，包括从第六和更高的前进比，往返和中性的换档。该控制还包括停止功能下的发动机负载减少。此外，断电/瘫痪家庭功能提供多种故障模式，包括用于第六和更高前进速比的故障模式。

14. 发明授权

US07651427B2 Electro-hydraulic control system with multiplexed pressure switch diagnostic system 有权
标题翻译：电液控制系统采用多路压力开关诊断系统
公开(公告)号：US07651427B2
公开(公告)日：2010-01-26
申请号：US11626524
申请日：2007-01-24
申请人： Charles F. Long , Bryan H. Hagelskamp
发明人： Charles F. Long , Bryan H. Hagelskamp
IPC分类号： F16H31/00
CPC分类号： F16H61/12 , F16H59/68 , F16H61/684 , F16H2059/683 , F16H2061/1208
摘要： An electro-hydraulic control system is provided with a diagnostic system that uses extensive multiplexing of pressure switches to reduce the number of required components. The control system includes a controller with a pressure switch diagnostic system having first, second, third and fourth pressure switches each having a high and a low logic state, first and second logic valves each movable between a respective first position and second position, and first, second, third and fourth trim valves each movable between a respective first position and second position. The pressure switches are multiplexed to report one of the high and low logic state to the controller in accordance with a relatively high and low fluid pressure, respectively, at different ones of the trim valves and logic valves, thereby enabling a determination of a change in or failure to change position of the respective the trim valves or logic valves.
摘要翻译：电液控制系统设有诊断系统，该诊断系统使用压力开关的大量复用来减少所需部件的数量。控制系统包括具有压力开关诊断系统的控制器，压力开关诊断系统具有分别具有高和低逻辑状态的第一，第二，第三和第四压力开关，第一和第二逻辑阀，每个可在相应的第一位置和第二位置之间移动，每个可在相应的第一位置和第二位置之间移动的第二，第三和第四调节阀。按照分别在不同的调节阀和逻辑阀上的相对较高和较低的流体压力，压力开关被复用以向控制器报告高逻辑状态和低逻辑状态之一，由此能够确定或者不能改变相应的调节阀或逻辑阀的位置。

15. 发明申请

US20090280954A1 DUAL CLUTCH TORQUE CONVERTER CONTROL SYSTEM 有权
标题翻译：双离合转矩转换器控制系统
公开(公告)号：US20090280954A1
公开(公告)日：2009-11-12
申请号：US12413230
申请日：2009-03-27
申请人： David C. Ames , Charles F. Long
发明人： David C. Ames , Charles F. Long
IPC分类号： B60W10/00 , F16D33/00
CPC分类号： F16H61/143 , F16H61/0206 , Y10T477/641
摘要： A system for controlling a dual clutch torque converter that allows for independent control of the dual clutches includes a first valve assembly, a second valve assembly, a first solenoid, and a second solenoid. The first valve assembly is operable to control whether the dual clutches are released, trimmed, or engaged. The second valve assembly is operable to control which of the dual clutches are released, trimmed, or engaged. The first solenoid is operable to control the position of the first valve assembly and the second solenoid is operable to control the position of the second valve assembly.
摘要翻译：用于控制允许独立控制双离合器的双离合器变矩器的系统包括第一阀组件，第二阀组件，第一螺线管和第二螺线管。第一阀组件可操作以控制双离合器是释放，修整还是接合。第二阀组件可操作以控制双离合器中的哪一个被释放，修整或接合。第一螺线管可操作以控制第一阀组件的位置，第二螺线管可操作以控制第二阀组件的位置。

16. 发明申请

US20090258746A1 MANUAL VALVE CONTROL FOR MULTI-SPEED PLANETARY TRANSMISSION 有权
标题翻译：手动阀控制用于多速行星传输
公开(公告)号：US20090258746A1
公开(公告)日：2009-10-15
申请号：US12170566
申请日：2008-07-10
申请人： Charles F. Long , Charles T. Taylor
发明人： Charles F. Long , Charles T. Taylor
IPC分类号： F16H59/02
CPC分类号： F16H61/0202 , F16H61/0206 , F16H61/0286 , F16H61/686 , F16H2200/006 , Y10T74/20024 , Y10T137/8593 , Y10T477/635 , Y10T477/693635 , Y10T477/73 , Y10T477/75
摘要： A manual valve control for a multi-speed vehicle transmission is provided. Electronic and hydraulic components are provided, including trim valve systems that are multiplexed by a shift valve and a manual valve. The trim valves and shift valve are self-diagnosing via a plurality of multiplexed pressure switches. The control enables single and double range shifts among the multiple forward speed ratios, including shifts to and from sixth and higher forward ratios, reverse and neutral. The control also includes a reduced engine load at stop feature. In addition, a power off/limp home feature provides a plurality of failure modes, including a failure mode for sixth and higher forward speed ratios.
摘要翻译：提供了一种用于多速车辆变速器的手动阀控制。提供电子和液压部件，包括通过换档阀和手动阀复用的调节阀系统。调节阀和换档阀通过多个多路复用压力开关进行自诊断。该控制可实现多个前进速比之间的单倍和双倍范围换档，包括从第六和更高的前进比，往返和中性的换档。该控制还包括停止功能下的发动机负载减少。此外，断电/瘫痪家庭功能提供多种故障模式，包括第六和更高前进速比的故障模式。

17. 发明授权

US07438660B2 Pressure regulator valve with boost feature 有权
标题翻译：带增压功能的调压阀
公开(公告)号：US07438660B2
公开(公告)日：2008-10-21
申请号：US11333152
申请日：2006-01-17
申请人： Charles F. Long , Jeffrey J. Cole , Phillip F. McCauley
发明人： Charles F. Long , Jeffrey J. Cole , Phillip F. McCauley
IPC分类号： F16H63/04
CPC分类号： F16H61/0021 , F16H2061/0253 , F16K11/07 , Y10T137/7782
摘要： A pressure regulator valve is provided having a valve spool slidably disposed within a stepped bore defined by a valve body. A first pressure responsive surface area is defined on the valve spool and is subject to pressurized fluid from a main pressure source. A second pressure responsive surface area is defined on the valve spool and is subject to pressurized fluid from a control source. Additionally, a third pressure responsive surface area is defined on the valve spool and is selectively subject to pressurized fluid from one of the main pressure source and the control source. A sleeve is slidably disposed within the stepped bore, the sleeve being operable to selectively distribute pressurized fluid from one of the main pressure source and the control source to the third pressure responsive surface area to effect a change in pressure gain of the pressure regulator valve.
摘要翻译：提供了一种压力调节阀，其具有可滑动地设置在由阀体限定的阶梯孔内的阀芯。第一压力响应表面区域限定在阀芯上，并且受到来自主压力源的加压流体的影响。第二压力响应表面积被限定在阀芯上并且受到来自控制源的加压流体的影响。此外，第三压力响应表面区域被限定在阀芯上，并且选择性地经受来自主压力源和控制源中的一个的加压流体。套筒可滑动地设置在阶梯孔内，套筒可操作以选择性地将加压流体从主压力源和控制源之一分配到第三压力响应表面区域，以实现压力调节阀的压力增益的变化。

18. 发明申请

US20080190228A1 ELECTRO-HYDRAULIC CONTROL SYSTEM WITH THREE-POSITION DOG CLUTCH ACTUATOR VALVE 有权
标题翻译：具有三位置离合器执行阀的电液控制系统
公开(公告)号：US20080190228A1
公开(公告)日：2008-08-14
申请号：US11674755
申请日：2007-02-14
申请人： Charles F. Long , Bryan H. Hagelskamp
发明人： Charles F. Long , Bryan H. Hagelskamp
IPC分类号： F16H3/08 , F16H37/02
CPC分类号： F16H61/0206 , F16H37/046 , F16H61/0265 , F16H2061/0253 , Y10S477/906 , Y10T74/19233 , Y10T74/19251 , Y10T74/19433 , Y10T477/69363
摘要： An electro-hydraulic control system is provided for a transmission, which is preferably a countershaft transmission, that has a three-position dog clutch actuator valve to control the position of a three-position dog clutch. At least one of the positions of the dog clutch actuator valve is established by pressurized fluid directed to the dog clutch actuator valve by two logic valves, both of which are controlled to direct pressurized fluid elsewhere in the hydraulic control system, as well.
摘要翻译：本发明提供一种电液控制系统，用于传动装置，优选地是中间轴传动装置，其具有三位置的爪式离合器致动器阀，以控制三档爪式离合器的位置。狗离合器致动器阀的至少一个位置通过两个逻辑阀被引导到狗离合器致动器阀的加压流体建立，两个逻辑阀也被控制以将液压控制系统中其他地方的加压流体引导。

19. 发明授权

US07396306B2 Multiplexed control system and method for an electrically variable hybrid transmission 有权
标题翻译：用于电动混合变速箱的多路复用控制系统和方法
公开(公告)号：US07396306B2
公开(公告)日：2008-07-08
申请号：US11285681
申请日：2005-11-21
申请人： Charles F. Long , Michael D. Foster
发明人： Charles F. Long , Michael D. Foster
IPC分类号： B60W10/02 , B60W10/10
CPC分类号： B60W10/10 , B60K1/02 , B60K6/36 , B60K6/365 , B60K6/387 , B60K6/40 , B60K6/445 , B60K6/547 , B60W10/02 , B60W20/00 , F16H61/0206 , F16H2037/106 , F16H2059/683 , Y02T10/6239
摘要： A powertrain has an electrically variable hybrid transmission having an electro-hydraulic control system, plurality of electrical power units, and a plurality of torque transmitting mechanisms selectively engageable by the electro-hydraulic control system to provide four forward speed ranges, a neutral condition, an electric low and high speed mode, and an electrically variable low and high speed mode. Additionally, the electrically variable hybrid transmission provides a parallel reverse mode and a series reverse mode. The present invention provides an improved electro-hydraulic control system having a multiplexed electronic transmission range selection (ETRS) and reverse dog clutch system for an electrically variable hybrid transmission. The multiplexed control system of the present invention allows effective control of both the ETRS system and reverse dog clutch system using only one solenoid valve.
摘要翻译：动力系具有电动混合变速器，其具有电液控制系统，多个电力单元以及可由电液控制系统选择性地接合的多个扭矩传递机构，以提供四个前进速度范围，中立状态，电动低速和高速模式，以及电可变的低速和高速模式。此外，电可变混合变速器提供并联反向模式和串联反向模式。本发明提供了一种改进的电液控制系统，其具有用于电可变混合变速器的多路复用电子变速范围选择（ETRS）和反向离合器离合器系统。本发明的复用控制系统允许仅使用一个电磁阀来有效地控制ETRS系统和反向离合器系统。

20. 发明授权

US07322899B1 Electro-hydraulic control system for an electrically variable hybrid transmission 有权
标题翻译：电动液压控制系统，用于电动混合变速器
公开(公告)号：US07322899B1
公开(公告)日：2008-01-29
申请号：US11115102
申请日：2005-04-26
申请人： Charles F. Long , Michael D. Foster
发明人： Charles F. Long , Michael D. Foster
IPC分类号： F16H31/00
CPC分类号： F16H61/12 , F16H61/0206 , F16H61/686 , F16H2061/1232 , F16H2061/1268
摘要： A powertrain has an electrically variable hybrid transmission having an electro-hydraulic control system, plurality of electrical power units, and a plurality of torque transmitting mechanisms selectively engageable by the electro-hydraulic control system to provide four forward speed ranges, a neutral condition, an electric low and high speed mode, an electrically variable low and high speed mode, and a hill hold mode. The electro-hydraulic control system permits operation in the electrically variable low mode of operation if the electrical power is interrupted when the powertrain is operating in the first forward range, electric low speed mode, electrically variable low speed mode, and hill hold mode. Additionally, the system permits operation in the electrically variable high speed mode of operation if the electrical power is interrupted when the powertrain is operating in the second through fourth forward range, electric high speed mode, and electrically variable high speed mode.
摘要翻译：动力系具有电动混合变速器，其具有电液控制系统，多个电力单元以及可由电液控制系统选择性地接合的多个扭矩传递机构，以提供四个前进速度范围，中立状态，电动低速和高速模式，电可变低速和高速模式以及坡道保持模式。电动液压控制系统允许在动力系在第一前进档，电低速模式，电可变低速模式和坡道保持模式下操作时中断电力可操作的电动可变低操作模式。另外，如果动力系在第二到第四前进范围，电动高速模式和电动高速模式下工作时，如果电力中断，则该系统允许在电气可变的高速运行模式中进行操作。

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