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公开(公告)号：US4827806A
公开(公告)日：1989-05-09
申请号：US230935
申请日：1988-08-11
CPC分类号： F16H61/0206 , F16H61/12 , F16H2061/026 , F16H2061/1232 , F16H2061/1236 , F16H2061/1268 , F16H2061/1292 , F16H2306/00 , Y10T477/693635
摘要： A transmission control has a plurality of solenoid controlled hydraulic valves that are selectively operable to control the establishment of various drive ratios in a six speed transmission. A logic valve, comprised of two spool valves and a solenoid, is disposed between the solenoid controlled hydraulic valves and some of the friction drives in the transmission which establish the various drive ratios. The logic valves are operable to establish the fourth ratio if an electrical malfunction occurs during operation in the fourth or fifth ratios, or to establish the fifth ratio if electrical malfunction occurs while operating in the sixth ratio, or to establish the third ratio if an electrical malfunction occurs while operating in the first, second or third forward speed ratios. In the alternative, the logic valves can be controlled to establish fourth ratio whenever an electrical malfunction occurs when the transmission is operating in the second through fifth ratios.
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72.发明申请System and Method for Multiplexing Gear Engagement Control and Providing Fault Protection in a Toroidal Traction Drive Automatic Transmission 审中-公开齿轮啮合控制和环形牵引力传动自动变速箱故障保护的系统与方法公开(公告)号：US20160169376A1
公开(公告)日：2016-06-16
申请号：US15051538
申请日：2016-02-23
IPC分类号： F16H61/02 , F16H61/664 , F16H15/38
CPC分类号： F16H61/0267 , F16D48/02 , F16D48/062 , F16D2048/0209 , F16H15/00 , F16H15/38 , F16H61/0206 , F16H61/664 , Y10T74/19251
摘要： An apparatus for multiplexing gear engagement control in an automatic transmission is provided. At least two friction engagement devices are configured to selectively engage and disengage a different gear ratio of the transmission. A trim system is configured to selectively supply engagement and disengagement pressures to at least one fluid passageway. A first control valve is fluidly coupled directly to the at least one fluid passageway and directly to each of the at least two friction engagement devices. The first control valve is configured to selectively route the engagement and disengagement pressures through the first control valve directly to the at least two friction devices.
摘要翻译： 提供了一种用于在自动变速器中复用齿轮啮合控制的装置。 至少两个摩擦接合装置构造成选择性地接合和分离变速器的不同齿轮比。 修剪系统构造成选择性地向至少一个流体通道提供接合和分离压力。 第一控制阀直接流体耦合到至少一个流体通道并直接连接至至少两个摩擦接合装置中的每一个。 第一控制阀构造成选择性地将接合和分离压力通过第一控制阀直接传递到至少两个摩擦装置。
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公开(公告)号：US08762018B2
公开(公告)日：2014-06-24
申请号：US13495443
申请日：2012-06-13
IPC分类号： G03G7/00
CPC分类号： F16D48/02 , F16D48/066 , F16D2048/0209 , F16D2048/0293 , F16D2500/1027 , F16D2500/3022 , F16D2500/3024 , F16D2500/5018 , F16D2500/70217 , F16D2500/70223 , F16H61/06 , F16H2061/064
摘要： A method, apparatus and system for controlling transmission clutch and/or variator system 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 and/or variator pressure control systems.
摘要翻译： 提供了一种用于控制变速器离合器和/或变换器系统压力的方法，装置和系统。 变速器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和/或变速器压力控制系统。
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74.发明申请公开(公告)号：US20140116175A1
公开(公告)日：2014-05-01
申请号：US14067489
申请日：2013-10-30
IPC分类号： F16H61/00
CPC分类号： F16H61/0031 , F16H59/44 , F16H59/68 , F16H61/0021 , F16H2059/683 , F16H2312/14 , Y10T74/20024
摘要： An auxiliary hydraulic pressurization system for use with a vehicle including a transmission having a hydraulic reservoir, a hydraulic circuit, and a main pump is disclosed herein. The auxiliary hydraulic pressurization system includes an auxiliary pump and a controller. The auxiliary pump has a low side adapted to be coupled to the hydraulic reservoir and a high side adapted to be coupled to the hydraulic circuit. The controller is electrically connectable to the auxiliary pump and is configured to turn on the auxiliary pump in response to receipt of a signal indicating that the vehicle is in a stop condition to maintain hydraulic pressurization of the hydraulic circuit of the transmission when the vehicle is in the stop condition.
摘要翻译： 本文公开了一种与包括具有液压储存器，液压回路和主泵的变速器的车辆一起使用的辅助液压加压系统。 辅助液压加压系统包括辅助泵和控制器。 辅助泵具有适于联接到液压储存器的低侧和适于联接到液压回路的高侧。 控制器可电连接到辅助泵，并且被配置为响应于接收到指示车辆处于停止状态的信号来接通辅助泵，以在车辆处于停止状态时保持变速器的液压回路的液压加压 停止条件。
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75.发明申请System and Method for Multiplexing Gear Engagement Control and Providing Fault Protection in a Toroidal Traction Drive Automatic Transmission 审中-公开齿轮啮合控制和环形牵引力传动自动变速箱故障保护的系统与方法公开(公告)号：US20140066249A1
公开(公告)日：2014-03-06
申请号：US14076869
申请日：2013-11-11
IPC分类号： F16H15/00
CPC分类号： F16H61/0267 , F16D48/02 , F16D48/062 , F16D2048/0209 , F16H15/00 , F16H15/38 , F16H61/0206 , F16H61/664 , Y10T74/19251
摘要： An apparatus for multiplexing gear engagement control in an automatic transmission is provided. At least two friction engagement devices are configured to selectively engage and disengage a different gear ratio of the transmission. A trim system is configured to selectively supply engagement and disengagement pressures to at least one fluid passageway. A first control valve is fluidly coupled directly to the at least one fluid passageway and directly to each of the at least two friction engagement devices. The first control valve is configured to selectively route the engagement and disengagement pressures through the first control valve directly to the at least two friction devices.
摘要翻译： 提供了一种用于在自动变速器中复用齿轮啮合控制的装置。 至少两个摩擦接合装置构造成选择性地接合和分离变速器的不同齿轮比。 修剪系统构造成选择性地向至少一个流体通道提供接合和分离压力。 第一控制阀直接流体耦合到至少一个流体通道并直接连接至至少两个摩擦接合装置中的每一个。 第一控制阀构造成选择性地将接合和分离压力通过第一控制阀直接传递到至少两个摩擦装置。
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公开(公告)号：US20140026703A1
公开(公告)日：2014-01-30
申请号：US14038356
申请日：2013-09-26
申请人： Charles F. Long
发明人： Charles F. Long
CPC分类号： F16H61/2807 , F16H61/0021 , F16H2059/683 , F16H2061/1208 , F16H2061/126 , F16H2342/10 , Y10T74/20024 , Y10T137/8158
摘要： Various embodiments of methods, apparatus and systems that calibrate main modulation of an electro-hydraulic control system for a vehicle transmission are presented. Some embodiments calibrate regulator control signals that cause a main regulator valve to develop a main line pressure based upon status of a control main valve that develops a control main pressure based upon the main line pressure.
摘要翻译： 呈现校准车辆变速器电液控制系统主调制方法，装置和系统的各种实施例。 一些实施例校准调节器控制信号，其使得主调节阀基于基于主管线压力产生控制主压力的控制主阀的状态来形成主管路压力。
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77.发明申请Control for Torque Converter Having Multiple Selectively Engageable Converter Couplers 审中-公开具有多个选择性可接合转换器耦合器的扭矩转换器的控制公开(公告)号：US20130345943A1
公开(公告)日：2013-12-26
申请号：US14014830
申请日：2013-08-30
申请人： Charles F. Long , David C. Ames
发明人： Charles F. Long , David C. Ames
IPC分类号： F16H61/02
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： An apparatus and method of controlling a torque transmitting apparatus having multiple selectively engageable couplers is provided. The multiple couplers may be selectively engaged and disengaged to provide a mechanical, friction or fluid coupling between portions of the torque transmitting apparatus and other components of a vehicle powertrain during various operational stages. The control apparatus includes a fluid pressure control device and a fluid flow control device.
摘要翻译： 提供一种控制具有多个可选择性接合耦合器的扭矩传递装置的装置和方法。 可以选择性地接合和分离多个联轴器以在扭矩传递装置的各部分和车辆动力系的其它部件之间在各种操作阶段期间提供机械，摩擦或流体连接。 控制装置包括流体压力控制装置和流体流量控制装置。
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78.发明授权Control for torque converter having multiple selectively engageable converter couplers 有权具有多个可选择性接合的转换器耦合器的变矩器的控制公开(公告)号：US08527169B2
公开(公告)日：2013-09-03
申请号：US12400907
申请日：2009-03-10
申请人： Charles F. Long , David C. Ames
发明人： Charles F. Long , David C. Ames
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： An apparatus and method of controlling a torque transmitting apparatus having multiple selectively engageable couplers is provided. The multiple couplers may be selectively engaged and disengaged to provide a mechanical, friction or fluid coupling between portions of the torque transmitting apparatus and other components of a vehicle powertrain during various operational stages. The control apparatus includes a fluid pressure control device and a fluid flow control device.
摘要翻译： 提供一种控制具有多个可选择性接合耦合器的扭矩传递装置的装置和方法。 可以选择性地接合和分离多个联轴器以在扭矩传递装置的各部分和车辆动力系的其它部件之间在各种操作阶段期间提供机械，摩擦或流体连接。 控制装置包括流体压力控制装置和流体流量控制装置。
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公开(公告)号：US08437932B2
公开(公告)日：2013-05-07
申请号：US12479062
申请日：2009-06-05
申请人： Charles F. Long
发明人： Charles F. Long
CPC分类号： F16H61/061 , B60W2510/0638 , B60W2510/1015 , B60W2510/104 , B60W2510/107 , B60W2540/10 , B60W2540/16 , F16H2059/683 , F16H2061/064 , F16H2342/00 , F16H2342/04 , Y10T477/75
摘要： Various embodiments of methods, apparatus and systems that calibrate main modulation of an elector-hydraulic control system are presented. Some embodiments calibrate regulator control signals that cause a main regulator valve to develop a main line pressure based upon status of a clutch trim valve that develops a clutch feed pressure for a clutch of a transmission.
摘要翻译： 提出了校准电液控制系统的主调制方法，装置和系统的各种实施例。 一些实施例校准调节器控制信号，其使得主调节阀基于离合器调节阀的状态产生主管路压力，该离合器调节阀产生用于变速器离合器的离合器进给压力。
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公开(公告)号：US08401756B2
公开(公告)日：2013-03-19
申请号：US13280765
申请日：2011-10-25
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。
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