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公开(公告)号：US20140128209A1
公开(公告)日：2014-05-08
申请号：US14067389
申请日：2013-10-30
Applicant: GM Global Technology Operations LLC
Inventor： Andrew W. Phillips , Clinton E. Carey , James M. Hart , Scott H. Wittkopp
IPC: F16H3/62
CPC classification number: F16H3/66 , F16H2200/0073 , F16H2200/2012 , F16H2200/2046
Abstract: A transmission is provided having an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and a brake actuatable in combinations of three to establish a plurality of forward gear ratios and at least one reverse gear ratio.
Abstract translation: 提供一种变速器，其具有输入构件，输出构件，至少四个行星齿轮组，多个联接构件和多个扭矩传递装置。 每个行星齿轮组包括第一，第二和第三构件。 扭矩传递装置包括离合器和可三个可组合起动的制动器，以建立多个前进档比和至少一个倒档传动比。
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公开(公告)号：US08651996B2
公开(公告)日：2014-02-18
申请号：US13737074
申请日：2013-01-09
Applicant: GM Global Technology Operations LLC
Inventor： Edward W. Mellet , James M. Hart
IPC: F16H3/62
CPC classification number: F16H3/62 , F16H3/666 , F16H2200/0069 , F16H2200/201 , F16H2200/2025 , F16H2200/2048
Abstract: A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include four clutches and three brakes actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio.
Abstract translation: 提供一种变速器，其具有输入构件，输出构件，四个行星齿轮组，多个联接构件和多个扭矩传递装置。 每个行星齿轮组包括第一，第二和第三构件。 扭矩传递装置包括四个离合器和三个可组合起动两个制动器的制动器，以建立多个前进档比和一个倒档传动比。
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公开(公告)号：US20130267371A1
公开(公告)日：2013-10-10
申请号：US13849601
申请日：2013-03-25
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Edward W. Mellet , James M. Hart , Andrew W. Phillips
IPC: F16H3/62
CPC classification number: F16H3/62 , F16H3/66 , F16H2200/0078 , F16H2200/2012 , F16H2200/2048
Abstract: A transmission has an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes actuatable in combinations of three to establish a plurality of forward gear ratios and at least one reverse gear ratio.
Abstract translation: 变速器具有输入构件，输出构件，至少四个行星齿轮组，多个联接构件和多个扭矩传递装置。 每个行星齿轮组包括第一，第二和第三构件。 扭矩传递装置包括离合器和制动器，其可以三个组合起动以建立多个前进传动比和至少一个倒档传动比。
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公开(公告)号：US20130203550A1
公开(公告)日：2013-08-08
申请号：US13750687
申请日：2013-01-25
Applicant: GM Global Technology Operations LLC
Inventor： Edward W. Mellet , James M. Hart
IPC: F16H3/62
CPC classification number: F16H3/62 , F16H3/66 , F16H2200/0069 , F16H2200/2012 , F16H2200/2048
Abstract: A transmission is provided having an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include three clutches and four brakes actuatable in combinations of three to establish a plurality of forward gear ratios and one reverse gear ratio.
Abstract translation: 提供一种变速器，其具有输入构件，输出构件，至少四个行星齿轮组，多个联接构件和多个扭矩传递装置。 每个行星齿轮组包括第一，第二和第三构件。 扭矩传递装置包括三个离合器和四个可以三个组合起动的制动器，以建立多个前进传动比和一个倒档传动比。
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公开(公告)号：US20130157799A1
公开(公告)日：2013-06-20
申请号：US13769652
申请日：2013-02-18
Applicant: GM Global Technology Operations LLC
Inventor： James M. Hart , James B. Borgerson
IPC: F16H3/62
CPC classification number: F16H3/666 , F16H3/62 , F16H3/66 , F16H3/663 , F16H2200/0052 , F16H2200/2007 , F16H2200/201 , F16H2200/2043
Abstract: A transmission includes an input member, an output member, three planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes.
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Patent Agency Ranking
公开(公告)号：US20130157798A1
公开(公告)日：2013-06-20
申请号：US13769649
申请日：2013-02-18
Applicant: GM Global Technology Operations LLC
Inventor： James M. Hart , James B. Borgerson
IPC: F16H3/62
CPC classification number: F16H3/666 , F16H3/62 , F16H3/66 , F16H3/663 , F16H2200/0052 , F16H2200/2007 , F16H2200/201 , F16H2200/2043
Abstract: A transmission includes an input member, an output member, three planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes.
Abstract translation: 变速器包括输入构件，输出构件，三个行星齿轮组，多个联接构件和多个扭矩传递装置。 每个行星齿轮组包括第一，第二和第三构件。 扭矩传递装置包括离合器和制动器。
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公开(公告)号：US20180372166A1
公开(公告)日：2018-12-27
申请号：US15634600
申请日：2017-06-27
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Clinton E. Carey , Daryl A. Wilton , James M. Hart
Abstract: A friction clutch assembly for an automatic transmission is provided. The friction clutch assembly is configured to move between an applied position and a released or disengaged position. A plurality of clutch plates may include friction plates and interleaved reaction plates, plus an apply plate and a backing plate. A separator feature is disposed adjacent to at least one of the reaction plates, the friction plates, the apply plate, and the backing plate. At least one of the reaction plates, the friction plates, the apply plate, and the backing plate defines a passage configured to allow fluid to flow through the friction clutch assembly and around the separator feature.
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公开(公告)号：US09884547B1
公开(公告)日：2018-02-06
申请号：US15296696
申请日：2016-10-18
Applicant: GM Global Technology Operations LLC
Inventor： Daryl A. Wilton , James M. Hart , Darrell Lee Robinette
CPC classification number: B60K6/365 , B60K6/48 , B60K6/547 , B60K2006/4808 , B60Y2200/92 , B60Y2400/73 , F16H3/093 , F16H3/725 , F16H37/042 , F16H48/06 , F16H2003/0931 , F16H2200/0034 , F16H2200/0052 , F16H2200/2005 , F16H2200/2064 , F16H2200/2094 , F16H2200/2097 , Y10S903/902
Abstract: A vehicle powertrain includes an engine having a drive shaft. A manual transmission includes an input shaft drivingly connected to the drive shaft and includes a plurality of input gears. A main shaft includes a plurality of driven gears engaged with the input gears and including an output gear that is engaged with a differential. An electric motor is connected through a planetary gear set to a transfer gear on the main shaft.
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公开(公告)号：US09689470B2
公开(公告)日：2017-06-27
申请号：US14640761
申请日：2015-03-06
Applicant: GM Global Technology Operations LLC
Inventor： James M. Hart
CPC classification number: F16H3/663 , F16H3/66 , F16H2003/442 , F16H2200/0073 , F16H2200/0086 , 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 coupling members and a plurality of torque transmitting devices. The torque transmitting devices include clutches and brakes actuatable in combinations of three to establish a plurality of forward gear ratios and at least one reverse gear ratio.
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公开(公告)号：US20160252165A1
公开(公告)日：2016-09-01
申请号：US15149814
申请日：2016-05-09
Applicant: GM Global Technology Operations LLC
Inventor： James M. Hart , James B. Borgerson
IPC: F16H3/66
CPC classification number: F16H3/666 , F16H3/62 , F16H3/66 , F16H3/663 , F16H2200/0052 , F16H2200/2007 , F16H2200/201 , F16H2200/2043
Abstract: A transmission includes an input member, an output member, three planetary gear sets, a coupling member and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes.
Abstract translation: 变速器包括输入构件，输出构件，三个行星齿轮组，联接构件和多个扭矩传递装置。 每个行星齿轮组包括第一，第二和第三构件。 扭矩传递装置包括离合器和制动器。
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