公开(公告)号：US09249865B2

公开(公告)日：2016-02-02

申请号：US14067382

申请日：2013-10-30

Applicant: GM Global Technology Operations LLC

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

IPC: F16H3/66 ,  F16H3/62

CPC classification number: F16H3/66 ,  F16H2200/0069 ,  F16H2200/0086 ,  F16H2200/201 ,  F16H2200/2048

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. 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，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：US09249864B2

公开(公告)日：2016-02-02

申请号：US13793596

申请日：2013-03-11

Applicant: GM Global Technology Operations LLC

Inventor： Edward W. Mellet ,  James M. Hart ,  James B. Borgerson

IPC: F16H3/62 ,  F16H3/66

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 clutches and brakes actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio.

公开(公告)号：US20150308543A1

公开(公告)日：2015-10-29

申请号：US14789553

申请日：2015-07-01

Applicant: GM Global Technology Operations LLC

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

IPC: F16H3/66

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.

Abstract translation: 变速器包括输入和输出构件，四个行星齿轮组，每个具有第一，第二和第三构件，五个互连构件连续地互连四个行星齿轮组的构件和六个扭矩传递机构，其选择性地可接合以互连第一构件之一，第二构件 构件和具有第一构件，第二构件，第三构件和固定构件中的至少一个的构件和第三构件。 扭矩传递机构可以选择性地接合至少三个组合，以建立输入构件和输出构件之间的至少八个前进速度比和至少一个倒档速度比。

公开(公告)号：US09133915B2

公开(公告)日：2015-09-15

申请号：US14102067

申请日：2013-12-10

Applicant: GM Global Technology Operations LLC

Inventor： Edward W. Mellet ,  James M. Hart

IPC: F16H3/62

CPC classification number: F16H3/62 ,  F16H3/66 ,  F16H2200/0073 ,  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 four or more 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，其可以四个或更多个的组合致动，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：US09109683B2

公开(公告)日：2015-08-18

申请号：US13800427

申请日：2013-03-13

Applicant: GM Global Technology Operations LLC

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

IPC: F16H3/72 ,  F16H37/06 ,  F16H3/66

CPC classification number: F16H37/065 ,  F16H3/66 ,  F16H2200/0078 ,  F16H2200/2012 ,  F16H2200/2048 ,  Y02T10/6247 ,  Y10S903/902

Abstract: A transmission with an integrated electric motor includes 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: 具有集成电动机的变速器包括输入构件，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：US20150211609A1

公开(公告)日：2015-07-30

申请号：US14685056

申请日：2015-04-13

Applicant: GM Global Technology Operations LLC

Inventor： Edward W. Mellet ,  JAMES M. HART ,  DARYL A. WILTON

IPC: F16H3/66

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：US09074663B2

公开(公告)日：2015-07-07

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 ,  F16H3/66 ,  F16H3/44

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.

Abstract translation: 变速器包括输入和输出构件，四个行星齿轮组，每个具有第一，第二和第三构件，五个互连构件连续地互连四个行星齿轮组的构件和六个扭矩传递机构，其选择性地可接合以互连第一构件之一，第二构件 构件和具有第一构件，第二构件，第三构件和固定构件中的至少一个的构件和第三构件。 扭矩传递机构可以选择性地接合至少三个组合，以建立输入构件和输出构件之间的至少八个前进速度比和至少一个倒档速度比。

公开(公告)号：US09005072B2

公开(公告)日：2015-04-14

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 ,  F16H37/06 ,  F16H3/66

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：US08967009B2

公开(公告)日：2015-03-03

申请号：US13669936

申请日：2012-11-06

Applicant: GM Global Technology Operations LLC

Inventor： Edward W. Mellet ,  Bret M. Olson

IPC: F16H3/08

CPC classification number: F16H3/093 ,  F16H2003/0931 ,  F16H2200/0052 ,  F16H2200/0056 ,  Y10T74/19233

Abstract: A transmission includes a housing, an input member connectable to an engine output member, and a launch clutch assembly connected to the input member. A first and a second countershaft are rotatably supported within the transmission housing. A plurality of co-planar gear sets are connected to the input member and the first and second countershafts. A plurality of torque transmitting mechanisms are provided for coupling various components of the co-planar gear sets to the input member and countershafts. The selective engagement of the launch clutch assembly and the torque transmitting mechanisms establishes at least one of six forward speed ratios and a reverse speed ratio.

Abstract translation: 变速器包括壳体，可连接到发动机输出构件的输入构件和连接到输入构件的发射离合器组件。 第一和第二中间轴可旋转地支撑在变速器壳体内。 多个共平面齿轮组连接到输入构件和第一和第二中间轴。 提供多个扭矩传递机构，用于将共平面齿轮组的各种部件联接到输入部件和中间轴。 发射离合器组件和扭矩传递机构的选择性接合建立六个前进速度比和倒档速度比中的至少一个。

公开(公告)号：US20140274547A1

公开(公告)日：2014-09-18

申请号：US14293638

申请日：2014-06-02

Applicant: GM Global Technology Operations LLC

Inventor： Edward W. Mellet ,  James B. Borgerson ,  James M. Hart

IPC: F16H3/66

CPC classification number: F16H3/62 ,  F16H3/66 ,  F16H2003/445 ,  F16H2200/0073 ,  F16H2200/2012 ,  F16H2200/2048

Abstract: A transmission of the present invention has 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 may include clutches and brakes. The torque transmitting devices are each selectively engageable in combinations of at least three to establish a plurality of forward speed ratios and at least one reverse speed ratio.

Abstract translation: 本发明的变速器具有输入构件，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。 扭矩传递装置可以包括离合器和制动器。 扭矩传递装置各自可选择性地以至少三个的组合接合以建立多个前进速度比和至少一个倒档速度比。