Multi-speed planetary transmissions having seven torque-transmitting devices engaged in combinations of two
    61.
    发明申请
    Multi-speed planetary transmissions having seven torque-transmitting devices engaged in combinations of two 失效
    具有七个扭矩传递装置的多速行星传动装置结合两个

    公开(公告)号:US20070010367A1

    公开(公告)日:2007-01-11

    申请号:US11177896

    申请日:2005-07-08

    IPC分类号: F16H3/62

    摘要: The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family members include three planetary gear sets having seven torque-transmitting mechanisms and three interconnecting members. The powertrain includes an engine that is selectively connectable to at least one of the planetary gear members and an output member that is continuously connected with another one of the planetary gear members. The seven torque-transmitting mechanisms provide interconnections between various gear members, the input shaft and the transmission housing, and are operated in combinations of two to establish at least eight forward speed ratios and at least one reverse speed ratio.

    摘要翻译: 变速器系列具有可用于动力系中的多个构件,以提供至少八个前进速度比和一个倒档速度比。 传动系列构件包括具有七个扭矩传递机构和三个互连构件的三个行星齿轮组。 动力系包括可选择地连接到行星齿轮构件中的至少一个的发动机和与行星齿轮构件中的另一个连续地连接的输出构件。 七个扭矩传递机构提供各种齿轮构件,输入轴和变速器壳体之间的互连,并且以两个组合操作,以建立至少八个前进速度比和至少一个倒档速度比。

    Electrically variable transmission having two planetary gear sets with one fixed interconnection and a stationary member
    62.
    发明申请
    Electrically variable transmission having two planetary gear sets with one fixed interconnection and a stationary member 有权
    具有两个具有一个固定互连的行星齿轮组和一个固定构件的电动变速器

    公开(公告)号:US20060234821A1

    公开(公告)日:2006-10-19

    申请号:US11106221

    申请日:2005-04-14

    IPC分类号: F16H3/72

    摘要: The electrically variable transmission family of the present invention provides low-content, low-cost electrically variable transmission mechanisms including first and second differential gear sets, a battery, two electric machines serving interchangeably as motors or generators, and at least four selectable torque-transfer devices. The selectable torque transfer devices are engaged singly or in pairs to yield an EVT with a continuously variable range of speeds (including reverse) and at least three mechanically fixed forward speed ratios. The torque transfer devices and the first and second motor/generators are operable to provide five operating modes in the electrically variable transmission, including battery reverse mode, EVT reverse mode, reverse and forward launch modes, continuously variable transmission range mode, and fixed ratio mode.

    摘要翻译: 本发明的电动变速器系列提供了低成本,低成本的电动变速机构,其包括第一和第二差动齿轮组,电池,可互换地用作电动机或发电机的两个电机,以及至少四个可选择的转矩传递 设备。 可选择的扭矩传递装置单独或成对地接合以产生具有连续可变的速度范围(包括反向)和至少三个机械固定的前进速度比的EVT。 扭矩传递装置和第一和第二电动机/发电机可操作以在电动变速器中提供五种操作模式,包括电池反向模式,EVT反向模式,反向和向前发射模式,无级变速器传动范围模式和固定比例模式 。

    Electrically variable transmission having three interconnected planetary gear sets, two clutches and two brakes
    63.
    发明申请
    Electrically variable transmission having three interconnected planetary gear sets, two clutches and two brakes 有权
    具有三个互连的行星齿轮组,两个离合器和两个制动器的电动变速器

    公开(公告)号:US20060189427A1

    公开(公告)日:2006-08-24

    申请号:US11061105

    申请日:2005-02-18

    IPC分类号: F16H3/72

    摘要: The electrically variable transmission family of the present invention provides low-content, low-cost electrically variable transmission mechanisms including first, second and third differential gear sets, a battery, two electric machines serving interchangeably as motors or generators, and four selectable torque-transfer devices (two clutches and two brakes). The selectable torque transfer devices are engaged singly or combinations of two to yield an EVT with a continuously variable range of speeds (including reverse) and four mechanically fixed forward speed ratios. The torque transfer devices and the first and second motor/generators are operable to provide five operating modes in the electrically variable transmission, including battery reverse mode, EVT reverse mode, reverse and forward launch modes, continuously variable transmission range mode, and fixed ratio mode.

    摘要翻译: 本发明的电动变速器系列提供了低成本,低成本的电动变速机构,包括第一,第二和第三差动齿轮组,电池,可互换地用作电动机或发电机的两个电机,以及四个可选择的转矩传递 设备(两个离合器和两个制动器)。 可选择的扭矩传递装置单独接合或两者的组合以产生具有连续可变的速度范围(包括反向)和四个机械固定的前进速度比的EVT。 扭矩传递装置和第一和第二电动机/发电机可操作以在电动变速器中提供五种操作模式,包括电池反向模式,EVT反向模式,反向和向前发射模式,无级变速器传动范围模式和固定比例模式 。

    Planetary transmissions having a stationary gear member and clutched input members
    66.
    发明申请
    Planetary transmissions having a stationary gear member and clutched input members 有权
    具有固定齿轮构件和离合输入构件的行星传动装置

    公开(公告)号:US20060046892A1

    公开(公告)日:2006-03-02

    申请号:US10925053

    申请日:2004-08-24

    IPC分类号: F16H37/02

    摘要: The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family members include three planetary gear sets having seven torque-transmitting mechanisms, two interconnecting members, and a grounded planetary gear member. The powertrain includes an engine that is selectively connectable to at least one of the planetary gear members and an output member that is continuously connected with another one of the planetary gear members. The seven torque-transmitting mechanisms provide interconnections between various gear members, the input shaft and the transmission housing, and are operated in combinations of three to establish at least eight forward speed ratios and at least one reverse speed ratio.

    摘要翻译: 变速器系列具有可用于动力系中的多个构件,以提供至少八个前进速度比和一个倒档速度比。 传动系列构件包括具有七个扭矩传递机构的三个行星齿轮组,两个互连构件和一个接地的行星齿轮构件。 动力系包括可选择地连接到行星齿轮构件中的至少一个的发动机和与行星齿轮构件中的另一个连续地连接的输出构件。 七个扭矩传递机构提供各种齿轮构件,输入轴和变速器壳体之间的互连,并且三个组合操作以建立至少八个前进速度比和至少一个倒档速度比。

    Planetary transmissions having input clutches and two interconnecting members
    68.
    发明申请
    Planetary transmissions having input clutches and two interconnecting members 失效
    具有输入离合器和两个互连构件的行星传动装置

    公开(公告)号:US20060019794A1

    公开(公告)日:2006-01-26

    申请号:US10898405

    申请日:2004-07-23

    IPC分类号: F16H3/44

    摘要: The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family members include three planetary gear sets having seven torque-transmitting mechanisms and two fixed interconnecting members and a grounded member. The powertrain includes an engine that is selectively connectable to at least one of the planetary gear members and an output member that is continuously connected with another one of the planetary gear members. The seven torque-transmitting mechanisms provide interconnections between various gear members, the input shaft and the transmission housing, and are operated in combinations of three to establish at least eight forward speed ratios and at least one reverse speed ratio.

    摘要翻译: 变速器系列具有可用于动力系中的多个构件,以提供至少八个前进速度比和一个倒档速度比。 传输系列构件包括具有七个扭矩传递机构和两个固定互连构件和接地构件的三个行星齿轮组。 动力系包括可选择地连接到行星齿轮构件中的至少一个的发动机和与行星齿轮构件中的另一个连续地连接的输出构件。 七个扭矩传递机构提供各种齿轮构件,输入轴和变速器壳体之间的互连,并且三个组合操作以建立至少八个前进速度比和至少一个倒档速度比。

    Wide ratio transmissions with a fixed interconnecting member and a stationary planetary member
    70.
    发明申请
    Wide ratio transmissions with a fixed interconnecting member and a stationary planetary member 失效
    具有固定互连构件和固定行星构件的宽比传动装置

    公开(公告)号:US20050250615A1

    公开(公告)日:2005-11-10

    申请号:US10843080

    申请日:2004-05-10

    IPC分类号: F16H3/62 F16H3/66

    摘要: The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family members include three planetary gear sets having seven torque-transmitting mechanisms and a fixed interconnecting member. The powertrain includes an engine and torque converter that is continuously connected to at least one of the planetary gear members and an output member that is continuously connected with another one of the planetary gear members. The seven torque-transmitting mechanisms provide interconnections between various gear members and the transmission housing, and are operated in combinations of three to establish at least eight forward speed ratios and at least one reverse speed ratio.

    摘要翻译: 变速器系列具有可用于动力系中的多个构件,以提供至少八个前进速度比和一个倒档速度比。 传动系列构件包括具有七个扭矩传递机构和固定互连构件的三个行星齿轮组。 动力系包括发动机和变矩器,其连续地连接到至少一个行星齿轮构件和与另一个行星齿轮构件连续地连接的输出构件。 七个扭矩传递机构提供各种齿轮构件和变速器壳体之间的互连,并且三个组合操作以建立至少八个前进速度比和至少一个倒档速度比。