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公开(公告)号：US20170219063A1
公开(公告)日：2017-08-03
申请号：US15484612
申请日：2017-04-11
Applicant: GM Global Technology Operations LLC
Inventor： JAMES M. HART , ELIZABETH I. WOODEN , SCOTT H. WITTKOPP
IPC: F16H3/66
CPC classification number: F16H3/66 , F16H3/663 , F16H2003/442 , F16H2200/0069 , F16H2200/201 , F16H2200/2012 , F16H2200/2023 , F16H2200/2046
Abstract: A transmission is provided having an input member, an output member, at least three planetary gear sets, a plurality of interconnecting members and six torque transmitting mechanisms. The torque transmitting mechanisms include clutches and brakes that are actuatable in combinations of three to establish at least ten forward gear ratios and at least one reverse gear ratio.
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公开(公告)号：US20160369869A1
公开(公告)日：2016-12-22
申请号：US15250260
申请日：2016-08-29
Applicant: GM Global Technology Operations LLC
Inventor： SCOTT H. WITTKOPP , CRAIG S. ROSS
CPC classification number: F16H3/093 , F16H3/006 , F16H2003/0931 , F16H2003/0933 , F16H2200/0052 , F16H2200/006
Abstract: A transmission is connectable to an input member and includes an output transfer gear, first and second transmission input shaft members, first, second, and third countershaft members, first and second sleeve shafts, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of gears, synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member.
Abstract translation: 变速器可连接到输入构件，并包括输出传动齿轮，第一和第二传动输入轴构件，第一，第二和第三中间轴构件，第一和第二套筒轴，多个共面齿轮组和多个 的扭矩传递装置。 扭矩传递装置包括多个齿轮，同步器组件和双离合器组件。 变速器可操作以在输入构件和输出构件之间提供至少一个倒档速度比和多个前进速比。
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公开(公告)号：US20170219060A1
公开(公告)日：2017-08-03
申请号：US15484618
申请日：2017-04-11
Applicant: GM Global Technology Operations LLC
Inventor： JAMES M. HART , ELIZABETH I. WOODEN , SCOTT H. WITTKOPP
IPC: F16H3/66
CPC classification number: F16H3/66 , F16H3/663 , F16H2003/442 , F16H2200/0069 , F16H2200/201 , F16H2200/2012 , F16H2200/2023 , F16H2200/2046
Abstract: A transmission is provided having an input member, an output member, at least three planetary gear sets, a plurality of interconnecting members and six torque transmitting mechanisms. The torque transmitting mechanisms include clutches and brakes that are actuatable in combinations of three to establish at least ten forward gear ratios and at least one reverse gear ratio.
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