公开(公告)号：US20110180364A1

公开(公告)日：2011-07-28

申请号：US12974798

申请日：2010-12-21

申请人： John R. Czoykowski ,  Philip C. Lundberg ,  Steven P. Moorman ,  Bret M. Olson

发明人： John R. Czoykowski ,  Philip C. Lundberg ,  Steven P. Moorman ,  Bret M. Olson

IPC分类号： F16D25/10

CPC分类号： F16D48/0206 ,  F16D2048/0281 ,  F16D2500/1024 ,  F16D2500/3024 ,  F16D2500/70406 ,  F16D2500/7041

摘要： A hydraulic control system for a dual clutch transmission includes a plurality of pressure and flow control devices and logic valve assemblies in fluid communication with a plurality of clutch actuators and with a plurality of synchronizer actuators. The clutch actuators are operable to actuate a plurality of torque transmitting devices and the synchronizer actuators are operable to actuate a plurality of synchronizer assemblies. Selective activation of combinations of the pressure control solenoids and the flow control solenoids allows for a pressurized fluid to activate at least one of the clutch actuators and synchronizer actuators in order to shift the transmission into a desired gear ratio.

摘要翻译： 用于双离合器变速器的液压控制系统包括多个压力和流量控制装置以及与多个离合器致动器和多个同步器致动器流体连通的逻辑阀组件。 离合器致动器可操作以致动多个扭矩传递装置，并且同步器致动器可操作以致动多个同步器组件。 选择性地激活压力控制螺线管和流量控制电磁阀的组合允许加压流体激活离合器致动器和同步器致动器中的至少一个，以便将变速器移动到期望的传动比。

公开(公告)号：US08904893B2

公开(公告)日：2014-12-09

申请号：US13174160

申请日：2011-06-30

申请人： Steven P. Moorman ,  Philip C. Lundberg ,  John R. Czoykowski ,  Bret M. Olson ,  Chinar S. Ghike ,  James D. Hendrickson ,  Christopher Jay Weingartz

发明人： Steven P. Moorman ,  Philip C. Lundberg ,  John R. Czoykowski ,  Bret M. Olson ,  Chinar S. Ghike ,  James D. Hendrickson ,  Christopher Jay Weingartz

IPC分类号： F16H3/38 ,  F16H61/02 ,  F16H61/30 ,  F16H61/688

CPC分类号： F16H61/0206 ,  F16H61/30 ,  F16H61/688 ,  Y10T74/19251 ,  Y10T74/19288

摘要： A method of controlling a hydraulic control system for a dual clutch transmission includes controlling a plurality of pressure and flow control devices in fluid communication with a plurality of clutch actuators and with a plurality of synchronizer actuators. The clutch actuators are operable to actuate a plurality of torque transmitting devices and the synchronizer actuators are operable to actuate a plurality of synchronizer assemblies. Selective activation of combinations of the pressure control solenoids and the flow control solenoids allows for a pressurized fluid to activate at least one of the clutch actuators and synchronizer actuators in order to shift the transmission into a desired gear ratio.

公开(公告)号：US08738257B2

公开(公告)日：2014-05-27

申请号：US13269737

申请日：2011-10-10

申请人： Steven P. Moorman ,  Philip C. Lundberg ,  John R. Czoykowski ,  Bret M. Olson ,  Christopher Jay Weingartz

发明人： Steven P. Moorman ,  Philip C. Lundberg ,  John R. Czoykowski ,  Bret M. Olson ,  Christopher Jay Weingartz

IPC分类号： G06F7/00 ,  F16D21/00

CPC分类号： F16H61/0206 ,  F16H61/0437 ,  F16H61/30 ,  F16H61/688

摘要： A hydraulic control system for a dual clutch transmission includes a plurality of pressure and flow control devices and logic valve assemblies in fluid communication with a plurality of clutch actuators and with a plurality of synchronizer actuators. The clutch actuators are operable to actuate a plurality of torque transmitting devices and the synchronizer actuators are operable to actuate a plurality of synchronizer assemblies. Selective activation of combinations of the pressure control solenoids and the flow control solenoids allows for a pressurized fluid to activate at least one of the clutch actuators and synchronizer actuators in order to shift the transmission into a desired gear ratio.

摘要翻译： 用于双离合器变速器的液压控制系统包括多个压力和流量控制装置以及与多个离合器致动器和多个同步器致动器流体连通的逻辑阀组件。 离合器致动器可操作以致动多个扭矩传递装置，并且同步器致动器可操作以致动多个同步器组件。 选择性地激活压力控制螺线管和流量控制电磁阀的组合允许加压流体激活离合器致动器和同步器致动器中的至少一个，以便将变速器移动到期望的传动比。

公开(公告)号：US08567580B2

公开(公告)日：2013-10-29

申请号：US12974798

申请日：2010-12-21

申请人： John R. Czoykowski ,  Philip C. Lundberg ,  Steven P. Moorman ,  Bret M. Olson

发明人： John R. Czoykowski ,  Philip C. Lundberg ,  Steven P. Moorman ,  Bret M. Olson

IPC分类号： F16D25/10

CPC分类号： F16D48/0206 ,  F16D2048/0281 ,  F16D2500/1024 ,  F16D2500/3024 ,  F16D2500/70406 ,  F16D2500/7041

摘要： A hydraulic control system for a dual clutch transmission includes a plurality of pressure and flow control devices and logic valve assemblies in fluid communication with a plurality of clutch actuators and with a plurality of synchronizer actuators. The clutch actuators are operable to actuate a plurality of torque transmitting devices and the synchronizer actuators are operable to actuate a plurality of synchronizer assemblies. Selective activation of combinations of the pressure control solenoids and the flow control solenoids allows for a pressurized fluid to activate at least one of the clutch actuators and synchronizer actuators in order to shift the transmission into a desired gear ratio.

摘要翻译： 用于双离合器变速器的液压控制系统包括多个压力和流量控制装置以及与多个离合器致动器和多个同步器致动器流体连通的逻辑阀组件。 离合器致动器可操作以致动多个扭矩传递装置，并且同步器致动器可操作以致动多个同步器组件。 选择性地激活压力控制螺线管和流量控制电磁阀的组合允许加压流体激活离合器致动器和同步器致动器中的至少一个，以便将变速器移动到期望的传动比。

公开(公告)号：US20120145503A1

公开(公告)日：2012-06-14

申请号：US13269741

申请日：2011-10-10

申请人： Steven P. Moorman ,  Philip C. Lundberg ,  John R. Czoykowski ,  Bret M. Olson ,  Christopher Jay Weingartz

发明人： Steven P. Moorman ,  Philip C. Lundberg ,  John R. Czoykowski ,  Bret M. Olson ,  Christopher Jay Weingartz

IPC分类号： F16H61/30

CPC分类号： F16D48/0206 ,  F16D2048/0281 ,  F16D2048/0293

摘要： A hydraulic control system and method for controlling a dual clutch transmission includes a plurality of pressure and flow control devices and logic valve assemblies in fluid communication with a plurality of clutch actuators and with a plurality of synchronizer actuators. The clutch actuators are operable to actuate a plurality of torque transmitting devices and the synchronizer actuators are operable to actuate a plurality of synchronizer assemblies. Selective activation of combinations of the pressure control solenoids and the flow control solenoids allows for a pressurized fluid to activate at least one of the clutch actuators and synchronizer actuators in order to shift the transmission into a desired gear ratio.

摘要翻译： 用于控制双离合器变速器的液压控制系统和方法包括与多个离合器致动器和多个同步器致动器流体连通的多个压力和流量控制装置和逻辑阀组件。 离合器致动器可操作以致动多个扭矩传递装置，并且同步器致动器可操作以致动多个同步器组件。 选择性地激活压力控制螺线管和流量控制电磁阀的组合允许加压流体激活离合器致动器和同步器致动器中的至少一个，以便将变速器移动到期望的传动比。

公开(公告)号：US20120145502A1

公开(公告)日：2012-06-14

申请号：US13269737

申请日：2011-10-10

申请人： Steven P. Moorman ,  Philip C. Lundberg ,  John R. Czoykowski ,  Bret M. Olson ,  Christopher Jay Weingartz

发明人： Steven P. Moorman ,  Philip C. Lundberg ,  John R. Czoykowski ,  Bret M. Olson ,  Christopher Jay Weingartz

IPC分类号： F16H61/02

CPC分类号： F16H61/0206 ,  F16H61/0437 ,  F16H61/30 ,  F16H61/688

摘要： A hydraulic control system for a dual clutch transmission includes a plurality of pressure and flow control devices and logic valve assemblies in fluid communication with a plurality of clutch actuators and with a plurality of synchronizer actuators. The clutch actuators are operable to actuate a plurality of torque transmitting devices and the synchronizer actuators are operable to actuate a plurality of synchronizer assemblies. Selective activation of combinations of the pressure control solenoids and the flow control solenoids allows for a pressurized fluid to activate at least one of the clutch actuators and synchronizer actuators in order to shift the transmission into a desired gear ratio.

摘要翻译： 用于双离合器变速器的液压控制系统包括多个压力和流量控制装置以及与多个离合器致动器和多个同步器致动器流体连通的逻辑阀组件。 离合器致动器可操作以致动多个扭矩传递装置，并且同步器致动器可操作以致动多个同步器组件。 选择性地激活压力控制螺线管和流量控制电磁阀的组合允许加压流体激活离合器致动器和同步器致动器中的至少一个，以便将变速器移动到期望的传动比。

公开(公告)号：US20120138406A1

公开(公告)日：2012-06-07

申请号：US13269747

申请日：2011-10-10

申请人： Philip C. Lundberg ,  Steven P. Moorman ,  Bret M. Olson ,  John R. Czoykowski ,  Jonathan Hottenstein

发明人： Philip C. Lundberg ,  Steven P. Moorman ,  Bret M. Olson ,  John R. Czoykowski ,  Jonathan Hottenstein

IPC分类号： F16D25/10

CPC分类号： F16H61/2807 ,  F16H61/688

摘要： A hydraulic control system for a dual clutch transmission includes a plurality of pressure and flow control devices and logic valve assemblies in fluid communication with a plurality of clutch actuators and with a plurality of synchronizer actuators. The clutch actuators are operable to actuate a plurality of torque transmitting devices and the synchronizer actuators are operable to actuate a plurality of synchronizer assemblies. Selective activation of combinations of the pressure control solenoids and the flow control solenoids allows for a pressurized fluid to activate at least one of the clutch actuators and synchronizer actuators in order to shift the transmission into a desired gear ratio.

摘要翻译： 用于双离合器变速器的液压控制系统包括多个压力和流量控制装置以及与多个离合器致动器和多个同步器致动器流体连通的逻辑阀组件。 离合器致动器可操作以致动多个扭矩传递装置，并且同步器致动器可操作以致动多个同步器组件。 选择性地激活压力控制螺线管和流量控制电磁阀的组合允许加压流体激活离合器致动器和同步器致动器中的至少一个，以便将变速器移动到期望的传动比。

公开(公告)号：US20110132711A1

公开(公告)日：2011-06-09

申请号：US12944333

申请日：2010-11-11

申请人： John R. Czoykowski ,  Chinar S. Ghike ,  James D. Hendrickson ,  Philip C. Lundberg ,  Steven P. Moorman ,  Bret M. Olson

发明人： John R. Czoykowski ,  Chinar S. Ghike ,  James D. Hendrickson ,  Philip C. Lundberg ,  Steven P. Moorman ,  Bret M. Olson

IPC分类号： F16D25/10

CPC分类号： F16H61/688 ,  F16H61/0206 ,  F16H61/30 ,  Y10T74/19251

摘要： A hydraulic control system for a dual clutch transmission includes a plurality of pressure and flow control devices in fluid communication with a plurality of clutch actuators and with a plurality of synchronizer actuators. The clutch actuators are operable to actuate a plurality of torque transmitting devices and the synchronizer actuators are operable to actuate a plurality of synchronizer assemblies. Selective activation of combinations of the pressure control solenoids and the flow control solenoids allows for a pressurized fluid to activate at least one of the clutch actuators and synchronizer actuators in order to shift the transmission into a desired gear ratio.

公开(公告)号：US20110168509A1

公开(公告)日：2011-07-14

申请号：US12964538

申请日：2010-12-09

申请人： Steven P. Moorman ,  John R. Czoykowski ,  Chinar S. Ghike

发明人： Steven P. Moorman ,  John R. Czoykowski ,  Chinar S. Ghike

IPC分类号： F16H45/02

CPC分类号： F16H61/143 ,  F16H61/0021 ,  F16H61/0031

摘要： A hydraulic control system for a transmission includes a first source of pressurized hydraulic fluid for providing a first flow of hydraulic fluid, a second source of pressurized hydraulic fluid for providing a second flow of hydraulic fluid, and a torque converter control subsystem for controlling a torque converter and a torque converter clutch. The torque converter control subsystem includes a torque converter control valve and a solenoid. The solenoid is multiplexed to the torque converter control valve and the torque converter clutch. The torque converter control valve is operable to control a flow of hydraulic fluid to the torque converter and to other subsystems within the hydraulic control system.

摘要翻译： 用于变速器的液压控制系统包括用于提供液压流体的第一流量的第一加压液压流体源，用于提供液压流体的第二流量的第二加压液压源，以及用于控制扭矩的变矩器控制子系统 转换器和变矩器离合器。 变矩器控制子系统包括变矩器控制阀和螺线管。 螺线管复用到变矩器控制阀和变矩器离合器。 变矩器控制阀可操作以控制液压流体流向变矩器和液压控制系统内的其它子系统。

公开(公告)号：US08403793B2

公开(公告)日：2013-03-26

申请号：US12707458

申请日：2010-02-17

申请人： Steven P. Moorman ,  Chinar S. Ghike ,  John R. Czoykowski

发明人： Steven P. Moorman ,  Chinar S. Ghike ,  John R. Czoykowski

IPC分类号： F16H31/00

CPC分类号： F16H61/0031 ,  F16H57/0435 ,  F16H57/0446 ,  F16H2061/0037 ,  Y10T137/85986

摘要： A hydraulic control system for a transmission includes a first source of pressurized hydraulic fluid, a second source of pressurized hydraulic fluid, a lubrication subsystem for communicating a pressurized hydraulic fluid through the transmission, and a fluid control device in communication with the first source of pressurized hydraulic fluid. A lubrication regulation valve is in communication with the first and second sources of pressurized hydraulic fluid, the fluid control device, and the lubrication subsystem. The lubrication regulation valve allows fluid communication from the first source of pressurized hydraulic fluid to the lubrication subsystem when in a first position, the valve allows fluid communication from the first and second source of pressurized hydraulic fluid to the lubrication subsystem when in a second position, and the valve allows fluid communication from the first source of pressurized hydraulic fluid through the flow restriction device to the lubrication subsystem when in a third position.

摘要翻译： 用于变速器的液压控制系统包括第一压力液压流体源，第二加压液压源，用于使加压液压流体通过变速器连通的润滑子系统，以及与第一压力源连通的流体控制装置 液压油。 润滑调节阀与第一和第二加压液压源，流体控制装置和润滑子系统连通。 当处于第一位置时，润滑调节阀允许从加压液压流体的第一来源到润滑子系统的流体连通，当处于第二位置时，阀允许从第一和第二加压液压源到润滑子系统的流体连通， 并且当第三位置时，阀允许从加压液压流体的第一来源通过流量限制装置到润滑子系统的流体连通。