公开(公告)号：US09581221B2

公开(公告)日：2017-02-28

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：US09546728B2

公开(公告)日：2017-01-17

申请号：US14247867

申请日：2014-04-08

Applicant: GM Global Technology Operations LLC

Inventor： John C. Schultz ,  Daryl A. Wilton ,  Philip C. Lundberg

IPC: F16H61/00 ,  F16H39/24

CPC classification number: F16H61/0025 ,  F04C2/3446 ,  F04C11/001 ,  F16H39/24 ,  F16H61/0031 ,  F16H61/66272 ,  F16H2061/66281

Abstract: A flexible binary pump system for a motor vehicle transmission includes a shaft, a first vane pump mounted on the shaft and having a first rotor with a first diameter and a first width and a second vane pump mounted on the shaft and having a second rotor with a second diameter and a second width. The first vane pump provides hydraulic fluid to the transmission at a first pressure, and the second vane pump provides hydraulic fluid to the transmission at a second pressure. The first diameter, first width, second diameter, and second width are selected to optimize power consumption of the binary pump system and hydraulic fluid budget for the transmission.

Abstract translation: 一种用于机动车辆变速器的柔性二元泵系统包括轴，安装在轴上的第一叶片泵，并具有安装在轴上的第一直径和第一宽度的第一转子和具有第二转子的第二转子， 第二直径和第二宽度。 第一叶片泵在第一压力下向变速器提供液压流体，并且第二叶片泵在第二压力下向变速器提供液压流体。 选择第一直径，第一宽度，第二直径和第二宽度以优化二元泵系统的功率消耗和用于变速器的液压流体预算。

公开(公告)号：US09222549B2

公开(公告)日：2015-12-29

申请号：US13848912

申请日：2013-03-22

Applicant: GM Global Technology Operations LLC

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

IPC: F16H3/62 ,  F16D11/14 ,  F16D21/00 ,  F16H3/66 ,  F16D23/04 ,  F16D25/061 ,  F16D23/06

CPC classification number: F16H3/62 ,  F16D11/14 ,  F16D21/00 ,  F16D23/04 ,  F16D25/061 ,  F16D2023/0643 ,  F16D2023/0693 ,  F16H3/66 ,  F16H2200/0073 ,  F16H2200/2012 ,  F16H2200/2046

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 clutches and brakes actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio. One of the torque transmitting devices includes a friction clutch disposed in parallel with a binary clutch.

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。 扭矩传递装置之一包括与二元离合器平行设置的摩擦离合器。

公开(公告)号：US20150285371A1

公开(公告)日：2015-10-08

申请号：US14247867

申请日：2014-04-08

Applicant: GM Global Technology Operations LLC

Inventor： John C. Schultz ,  Daryl A. Wilton ,  Philip C. Lundberg

IPC: F16H61/00 ,  F16H39/24

CPC classification number: F16H61/0025 ,  F04C2/3446 ,  F04C11/001 ,  F16H39/24 ,  F16H61/0031 ,  F16H61/66272 ,  F16H2061/66281

Abstract: A flexible binary pump system for a motor vehicle transmission includes a shaft, a first vane pump mounted on the shaft and having a first rotor with a first diameter and a first width and a second vane pump mounted on the shaft and having a second rotor with a second diameter and a second width. The first vane pump provides hydraulic fluid to the transmission at a first pressure, and the second vane pump provides hydraulic fluid to the transmission at a second pressure. The first diameter, first width, second diameter, and second width are selected to optimize power consumption of the binary pump system and hydraulic fluid budget for the transmission.

Abstract translation: 一种用于机动车辆变速器的柔性二元泵系统包括轴，安装在轴上的第一叶片泵，并具有安装在轴上的第一直径和第一宽度的第一转子和具有第二转子的第二转子， 第二直径和第二宽度。 第一叶片泵在第一压力下向变速器提供液压流体，并且第二叶片泵在第二压力下向变速器提供液压流体。 选择第一直径，第一宽度，第二直径和第二宽度以优化二元泵系统的功率消耗和用于变速器的液压流体预算。

公开(公告)号：US20150080170A1

公开(公告)日：2015-03-19

申请号：US14031636

申请日：2013-09-19

Applicant: GM Global Technology Operations LLC

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

IPC: F16H37/02 ,  F16H3/44

CPC classification number: F16H37/02 ,  F16H37/022

Abstract: A continuously variable transmission for a motor vehicle includes an input member, an output member, a first planetary gear set having first, second, and third members, wherein the first member is interconnected with the input member, a brake connected to the second member of the first planetary gear set, a clutch interconnected between one of the first member, second member, and third member of the first planetary gear set and another one of the first member, second member, and third member of the first planetary gear set, a belt and pulley assembly connected to the third member of the first planetary gear set and the output member, a chain drive interconnected to the output member, and a final drive unit interconnected to the chain drive.

Abstract translation: 一种用于机动车辆的无级变速器包括输入构件，输出构件，具有第一，第二和第三构件的第一行星齿轮组，其中第一构件与输入构件互连，制动器连接到第二构件 第一行星齿轮组，在第一行星齿轮组的第一构件，第二构件和第三构件之一以及第一行星齿轮组的第一构件，第二构件和第三构件中的另一个之间互连的离合器， 连接到第一行星齿轮组的第三构件和输出构件的皮带和皮带轮组件，与输出构件互连的链条驱动器和与链条驱动器互连的最终驱动单元。

公开(公告)号：US08870696B2

公开(公告)日：2014-10-28

申请号：US13759606

申请日：2013-02-05

Applicant: GM Global Technology Operations LLC

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

IPC: F16H31/00 ,  F16H3/62

CPC classification number: F16H3/62 ,  F16H3/66 ,  F16H2200/0069 ,  F16H2200/0078 ,  F16H2200/2012 ,  F16H2200/2046 ,  F16H2200/2048 ,  F16H2200/2064 ,  F16H2200/2094

Abstract: A transmission is provided having a housing, a plurality of planetary gear sets, a structural member, a sprocket member, a first dog clutch member, a second dog clutch member, and a biasing member. The structural member is secured to the housing and includes a plurality of splines and defines a cavity. The sprocket member is rotationally supported by the structural member. The first dog clutch member is disposed in the cavity of the structural member and includes splines and dogteeth. The splines are engaged with the splines of the structural member. The second dog clutch member includes dogteeth that are aligned with the dogteeth of the first dog clutch member. The biasing member is disposed between the structural member and the first dog clutch member.

Abstract translation: 具有壳体，多个行星齿轮组，结构构件，链轮构件，第一爪式离合器构件，第二爪式离合器构件和偏置构件的变速器。 结构构件固定到壳体并且包括多个花键并且限定空腔。 链轮构件由结构构件旋转地支撑。 第一爪式离合器构件设置在结构构件的空腔中并且包括花键和花键。 花键与结构件的花键啮合。 第二爪式离合器构件包括与第一爪式离合器构件的齿条对准的齿条。 偏置构件设置在结构构件和第一爪式离合器构件之间。

公开(公告)号：US20140221142A1

公开(公告)日：2014-08-07

申请号：US13759603

申请日：2013-02-05

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

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

IPC: F02N11/04 ,  F16H3/62

CPC classification number: F02N11/04 ,  B60K6/365 ,  F02N15/022 ,  F02N15/046 ,  F16H3/62 ,  F16H3/66 ,  F16H37/065 ,  F16H2200/0069 ,  F16H2200/0078 ,  F16H2200/201 ,  F16H2200/2012 ,  F16H2200/2046 ,  F16H2200/2048 ,  Y10T74/131

Abstract: A transmission assembly for use in a motor vehicle is provided. The transmission assembly has a case for housing components of the transmission and an electromechanical device operable to convert mechanical energy to electrical energy. The electromechanical device is disposed within the transmission case. The case may have a main housing portion and a bell housing portion, with the electromechanical device housed in the main housing portion, in some variations. A transmission shaft may be rotatably supported within the case and configured to be connected to an engine of the motor vehicle. A connecting device may continuously interconnect the electromechanical device with the transmission shaft.

Abstract translation: 提供一种用于机动车辆的变速器组件。 变速器组件具有用于容纳变速器的部件的壳体和可操作以将机械能转换成电能的机电装置。 机电装置设置在变速箱内。 壳体可以具有主壳体部分和钟形壳体部分，其中机电装置容纳在主壳体部分中，在一些变型中。 传动轴可以被可旋转地支撑在壳体内并且构造成连接到机动车辆的发动机。 连接装置可以连续地将机电装置与传动轴相互连接。

公开(公告)号：US08795116B1

公开(公告)日：2014-08-05

申请号：US13755696

申请日：2013-01-31

Applicant: GM Global Technology Operations LLC

Inventor： Daryl A. Wilton ,  James M. Hart

IPC: F16H3/72

CPC classification number: F16H3/62 ,  F16H3/663 ,  F16H2200/0065 ,  F16H2200/201 ,  F16H2200/2025 ,  F16H2200/2046

Abstract: An automatic transmission includes a plurality of planetary gear assemblies, an integrated starter, a remote mounted hydraulic pump and a common drive system. An input shaft of the automatic transmission is coupled to and drives a ring (spur) gear. In one portion of the automatic transmission, a starter motor is disposed and includes gear teeth on an output shaft that engage a pinion gear that, in turn, engages the input shaft ring gear. In another portion of the automatic transmission, preferably the lower portion, an off axis hydraulic pump includes a drive shaft and driven gear which also engages the input shaft ring gear.

Abstract translation: 自动变速器包括多个行星齿轮组件，集成起动器，远程安装的液压泵和公共驱动系统。 自动变速器的输入轴联接并驱动环（齿轮）齿轮。 在自动变速器的一部分中，起动电动机被设置并且在输出轴上包括齿轮齿，所述齿轮与接合输入轴齿圈的小齿轮啮合。 在自动变速器的另一部分中，优选地为下部，离轴液压泵包括驱动轴和从动齿轮，该齿轮也与输入轴齿圈接合。

公开(公告)号：US20130267372A1

公开(公告)日：2013-10-10

申请号：US13850590

申请日：2013-03-26

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

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

IPC: F16H3/62 ,  F16D21/00

CPC classification number: F16H3/62 ,  F16D11/14 ,  F16D21/00 ,  F16D23/06 ,  F16D25/061 ,  F16D2023/0643 ,  F16D2023/0693 ,  F16H3/66 ,  F16H2200/0073 ,  F16H2200/2012 ,  F16H2200/2046

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 clutches and brakes actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio. One of the torque transmitting devices includes a friction clutch and a binary clutch which have a spring-ball structure disposed therebetween.

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。 扭矩传递装置中的一个包括摩擦离合器和二次离合器，它们之间具有弹簧球结构。

公开(公告)号：US20130267366A1

公开(公告)日：2013-10-10

申请号：US13850593

申请日：2013-03-26

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

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

IPC: B60K6/547

CPC classification number: B60K6/547 ,  B60K6/365 ,  B60K6/48 ,  B60K2006/4825 ,  F16H3/66 ,  F16H2200/0073 ,  F16H2200/2012 ,  F16H2200/2046 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y10S903/902

Abstract: A powertrain includes an engine, electric motor, disconnect clutch and a transmission. The 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. The electric motor is connected to the input of the transmission and the engine is selectively connected to the input member through the disconnect clutch. A controller is configured to control the operation of the powertrain.

Abstract translation: 动力总成包括发动机，电动马达，断开离合器和变速器。 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。 电动机连接到变速器的输入，并且发动机通过断开离合器选择性地连接到输入构件。 控制器被配置为控制动力系的操作。