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    MULTI-SPEED TRANSMISSION
    11.
    发明申请
    MULTI-SPEED TRANSMISSION 有权
    多速传输

    公开(公告)号：US20130252779A1

    公开(公告)日：2013-09-26

    申请号：US13888999

    申请日：2013-05-07

    Applicant: GM Global Technology Operations LLC

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

    IPC: F16H3/62

    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。

    Vehicle powertrain variable vibration absorber assembly
    12.
    发明授权
    Vehicle powertrain variable vibration absorber assembly 有权

    公开(公告)号：US10955025B2

    公开(公告)日：2021-03-23

    申请号：US15994436

    申请日：2018-05-31

    Applicant: GM Global Technology Operations LLC

    Inventor： Derek F. Lahr ,  Neeraj S. Shidore ,  James B. Borgerson ,  Chunhao J. Lee ,  Norman K. Bucknor

    IPC: F16F15/00 ,  F16F15/22

    Abstract: A vehicle powertrain variable vibration absorber assembly can be equipped in a hybrid electric vehicle (HEV). The vehicle powertrain variable vibration absorber assembly includes a rotary device, a drive-ratio assembly, and a spring. The rotary device, in an example, is a motor-generator unit (MGU). The drive-ratio assembly, in an example, is a planetary gear assembly. The drive-ratio assembly receives rotational drive input from the rotary device, and transmits rotational drive output to a powertrain component. The spring, in an example, is a variable stiffness spring. The spring is connected to the drive-ratio assembly and is connected to a grounded component. During use, the vehicle powertrain variable vibration absorber assembly absorbs different frequencies of vibration brought about by a vehicle engine amid different operating modes. The operating modes can involve cylinder deactivation technologies.

    Transmission with dog clutch brake
    14.
    发明授权
    Transmission with dog clutch brake 有权
    传动与狗离合器制动

    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。

    MULTI-SPEED TRANSMISSION
    15.
    发明申请
    MULTI-SPEED TRANSMISSION 有权
    多速传输

    公开(公告)号：US20140256500A1

    公开(公告)日：2014-09-11

    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

    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.

    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，其可以两个组合起动，以建立多个前进档比和一个倒档传动比。

    TRANSMISSION-INTEGRATED ELECTROMECHANICAL DEVICE
    16.
    发明申请
    TRANSMISSION-INTEGRATED ELECTROMECHANICAL DEVICE 有权
    传输一体化电气设备

    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。

    INTEGRATED POWERTRAIN AND CHASIS DESIGN FOR MAXIMIZED PASSENGER CABIN VOLUME OF A VEHICLE
    19.
    发明申请
    INTEGRATED POWERTRAIN AND CHASIS DESIGN FOR MAXIMIZED PASSENGER CABIN VOLUME OF A VEHICLE 有权
    集成动力系统和车辆设计用于车辆最大化乘客舱体积

    公开(公告)号：US20150360551A1

    公开(公告)日：2015-12-17

    申请号：US14304279

    申请日：2014-06-13

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： James L. Luttinen ,  Julian Broadbent ,  Alan W. Hayman ,  William A. Bear ,  James B. Borgerson ,  Daryl A. Wilton ,  Robert E. Zeweke ,  Thomas A. Barth

    IPC: B60K5/04 ,  B60K13/04 ,  B60G3/18 ,  B60K17/04 ,  B62D7/16

    CPC classification number: B60K5/04 ,  B60G3/18 ,  B60G2200/156 ,  B60G2200/44 ,  B60G2202/132 ,  B60K13/04 ,  B60K17/04 ,  B60K17/08 ,  B62D3/12 ,  B62D7/16

    Abstract: A vehicle includes a vehicle structure that extends along a longitudinal axis. An engine includes a crankshaft that defines a crank axis disposed substantially transverse to the longitudinal axis. A transmission includes an output shaft that defines a transmission output axis substantially parallel with the crank axis. The transmission output axis is disposed nearer the forward end of the vehicle structure than the crank axis. The crank axis is disposed vertically above the transmission output axis a distance of about 140 mm. The engine includes at least one cylinder bore that defines a bore axis disposed perpendicular to and may intersect the crank axis. The bore axis may be angled toward the forward end of the vehicle structure to define an angle between the bore axis and a vertical plane. The angle between the bore axis and the vertical plane may be about 18°.

    Abstract translation: 车辆包括沿着纵向轴线延伸的车辆结构。 发动机包括限定基本上横向于纵向轴线设置的曲柄轴的曲轴。 变速器包括输出轴，其限定与曲柄轴线基本平行的变速器输出轴线。 变速箱输出轴设置得比曲轴更靠近车辆结构的前端。 曲柄轴垂直地设置在变速器输出轴上方约140mm的距离。 发动机包括至少一个气缸孔，其限定垂直于曲轴并且可以与曲轴相交的孔轴。 孔轴可以朝向车辆结构的前端成角度以限定孔轴线与垂直平面之间的角度。 孔轴与垂直平面之间的夹角可以约为18°。

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