公开(公告)号：US08932175B2

公开(公告)日：2015-01-13

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: F16H3/44 ,  F16H3/66

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。

公开(公告)号：US20140248989A1

公开(公告)日：2014-09-04

申请号：US13782663

申请日：2013-03-01

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： James M. Hart ,  Daryl A. Wilton ,  James B. Borgerson

IPC: F16H3/62

CPC classification number: F16H3/62 ,  F16D21/08 ,  F16D25/10 ,  F16D2021/0661 ,  F16H3/66 ,  F16H2200/0069 ,  F16H2200/2012 ,  F16H2200/2046 ,  F16H2200/2048

Abstract: A transmission is provided having an input member, an output member, a plurality of planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. One of the plurality of torque transmitting devices is an integrated friction launch clutch. A disconnect clutch is in series relationship with the launch clutch and is configured to disconnect the launch clutch from at least one of the plurality of planetary gear sets. The torque transmitting devices include clutches and brakes actuatable in combinations of two to establish at least ten 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，多个行星齿轮组，多个联接构件和多个扭矩传递装置。 多个扭矩传递装置中的一个是集成摩擦发射离合器。 断开式离合器与发射离合器成串联关系，并被构造成使发射离合器与多个行星齿轮组中的至少一个分离。 扭矩传递装置包括离合器和制动器，它们可组合起动两个，以建立至少十个前进档比和一个倒档传动比。

公开(公告)号：US20140162830A1

公开(公告)日：2014-06-12

申请号：US14094219

申请日：2013-12-02

Applicant: GM Global Technology Operations LLC

Inventor： Edward W. Mellet ,  James M. Hart ,  Daryl A. Wilton

IPC: F16H3/62

CPC classification number: F16H3/66 ,  F16H2200/006 ,  F16H2200/0069 ,  F16H2200/2012 ,  F16H2200/2046 ,  F16H2200/2097

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 four 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四个可组合的制动器，以建立多个前进档比和至少一个倒档传动比。

公开(公告)号：US20140128200A1

公开(公告)日：2014-05-08

申请号：US13670987

申请日：2012-11-07

Applicant: GM Global Technology Operations LLC

Inventor： Edward W. Mellet ,  James M. Hart ,  Andrew W. Phillips

IPC: F16H3/62

CPC classification number: F16H3/66 ,  F16H2200/0069 ,  F16H2200/0078 ,  F16H2200/2012 ,  F16H2200/2046

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 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一个倒档传动比。

公开(公告)号：US20140106925A1

公开(公告)日：2014-04-17

申请号：US14043457

申请日：2013-10-01

Applicant: GM Global Technology Operations LLC

Inventor： Edward W. Mellet ,  Andrew W. Phillips ,  James M. Hart

IPC: F16H3/62

CPC classification number: F16H3/62 ,  F16H3/66 ,  F16H2200/0069 ,  F16H2200/0091 ,  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 brakes actuatable in different combinations 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。 扭矩传递装置包括可以以不同组合致动的离合器和制动器，以建立多个前进传动比和至少一个倒档传动比。

公开(公告)号：US20140057751A1

公开(公告)日：2014-02-27

申请号：US13968064

申请日：2013-08-15

Applicant: GM Global Technology Operations LLC

Inventor： Edward W. Mellet ,  James M. Hart ,  Andrew W. Phillips

IPC: F16H3/62

CPC classification number: F16H3/62 ,  F16H3/666 ,  F16H2200/0073 ,  F16H2200/0086 ,  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 brakes 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。

公开(公告)号：US20130345014A1

公开(公告)日：2013-12-26

申请号：US13918100

申请日：2013-06-14

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 ,  F16H2200/2046

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 brakes actuatable in combinations of three to establish a plurality of forward gear ratios and at least one reverse gear ratio.

公开(公告)号：US20130267370A1

公开(公告)日：2013-10-10

申请号：US13849567

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 ,  F16H2200/0073 ,  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 brakes 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。

公开(公告)号：US20130260944A1

公开(公告)日：2013-10-03

申请号：US13902071

申请日：2013-05-24

Applicant: GM Global Technology Operations LLC

Inventor： Edward W. Mellet ,  Scott H. Wittkopp ,  James M. Hart ,  Andrew W. Phillips

IPC: F16H3/62

CPC classification number: F16H3/66 ,  F16H3/62 ,  F16H2003/442 ,  F16H2003/445 ,  F16H2200/006 ,  F16H2200/2012 ,  F16H2200/2046

Abstract: A transmission includes an input and output member, four planetary gear sets each having first, second and third members, five interconnecting members continuously interconnecting members of the four planetary gear sets and six torque transmitting mechanisms selectively engageable to interconnect one of the first members, second members, and third members with at least one of another of the first members, second members, third members, and a stationary member. The torque transmitting mechanisms are selectively engageable in combinations of at least three to establish at least eight forward speed ratios and at least one reverse speed ratio between the input member and the output member.

公开(公告)号：US20130203552A1

公开(公告)日：2013-08-08

申请号：US13750668

申请日：2013-01-25

Applicant: GM Global Technology Operations LLC

Inventor： Edward W. Mellet ,  James M. Hart

IPC: F16H3/44

CPC classification number: F16H3/44 ,  F16H3/666 ,  F16H2200/0065 ,  F16H2200/201 ,  F16H2200/2025 ,  F16H2200/2046

Abstract: A transmission is provided having an input member, an output member, two planetary gear sets, a planetary gear set assembly, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members and the planetary gear set assembly includes a first, second, third and fourth member. The torque transmitting devices include clutches and 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，两个行星齿轮组，行星齿轮组组件，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，并且行星齿轮组组件包括第一，第二，第三和第四构件。 扭矩传递装置包括离合器和制动器，其可以两个组合起动，以建立多个前进档比和一个倒档传动比。