Six-speed planetary transmission mechanisms with two clutches and three brakes
    1.
    发明申请
    Six-speed planetary transmission mechanisms with two clutches and three brakes 有权
    具有两个离合器和三个制动器的六速行星传动机构

    公开(公告)号:US20050070398A1

    公开(公告)日:2005-03-31

    申请号:US10995846

    申请日:2004-11-23

    IPC分类号: F16H3/66 F16H3/62

    摘要: A family of transmissions includes three planetary gearsets and five torque-transmitting mechanisms. Each family member may be employed in a powertrain to provide six forward speed ratios and one reverse speed ratio when the torque-transmitting mechanisms are engaged in combinations of two in a selected manner. Each planetary gearset includes three planetary members; namely, a sun gear, a ring gear, and a planet carrier assembly member. The first member of the first planetary gearset is continuously connected with the first member of the second planetary gearset. The second member of the first planetary gearset is continuously connected with a first member of the third planetary gearset. The second member of the second planetary gearset is continuously connected with the second member of the third planetary gearset. An input shaft is continuously connected with one of the members of the planetary gearsets and an output shaft is continuously connected with another member of the planetary gearsets. Three of the torque-transmitting mechanisms are of the selectively engageable stationary type torque-transmitting mechanisms, or brakes, and two of the torque-transmitting mechanisms are rotating type torque-transmitting mechanisms, or clutches.

    摘要翻译: 一系列变速器包括三个行星齿轮组和五个扭矩传递机构。 当扭矩传递机构以选择的方式结合两个转矩传递机构时,每个家庭成员可以用于动力系中以提供六个前进速度比和一个倒档速度比。 每个行星齿轮组包括三个行星构件; 即太阳齿轮,齿圈和行星架组件。 第一行星齿轮组的第一构件与第二行星齿轮组的第一构件连续连接。 第一行星齿轮组的第二构件与第三行星齿轮组的第一构件连续连接。 第二行星齿轮组的第二构件与第三行星齿轮组的第二构件连续连接。 输入轴与行星齿轮组的其中一个构件连续地连接,并且输出轴与行星齿轮组的另一个构件连续地连接。 扭矩传递机构中的三个是可选择性地接合的固定式扭矩传递机构或制动器,并且两个扭矩传递机构是旋转式扭矩传递机构或离合器。

    Engine and driveline torque transfer device control
    2.
    发明申请
    Engine and driveline torque transfer device control 有权
    发动机和传动系扭矩传递装置的控制

    公开(公告)号:US20060020384A1

    公开(公告)日:2006-01-26

    申请号:US10898442

    申请日:2004-07-23

    IPC分类号: G06F19/00

    摘要: A starting clutch control includes an engine control state and a slip control state. The engine and slip control states include feedforward and driveline damping control terms. The engine state control may further include an engine speed control term. The slip control state further includes a clutch slip control term. Changes to clutch engagement commands are frozen upon throttle tip-in events.

    摘要翻译: 起动离合器控制包括发动机控制状态和滑差控制状态。 发动机和滑差控制状态包括前馈和传动系阻尼控制术语。 发动机状态控制还可以包括发动机转速控制项。 滑差控制状态还包括离合器滑差控制项。 离合器接合指令的变化在节气门尖端事件中冻结。

    Planetary transmissions having four interconnecting members and clutched input members
    3.
    发明申请
    Planetary transmissions having four interconnecting members and clutched input members 有权
    具有四个互连构件和离合输入构件的行星传动

    公开(公告)号:US20060128518A1

    公开(公告)日:2006-06-15

    申请号:US11009403

    申请日:2004-12-10

    IPC分类号: F16H3/62 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 four 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的三个行星齿轮组和四个互连构件。 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。

    Wide ratio transmissions having three planetary gear sets and at least six clutches
    5.
    发明申请
    Wide ratio transmissions having three planetary gear sets and at least six clutches 失效
    宽比变速器具有三个行星齿轮组和至少六个离合器

    公开(公告)号:US20050215388A1

    公开(公告)日:2005-09-29

    申请号:US10807705

    申请日:2004-03-24

    IPC分类号: F16H3/44 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 three fixed interconnections. 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 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。 变速器系列构件包括具有七个扭矩传递机构和三个固定互连的三个行星齿轮组。 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。

    Multi-speed planetary transmissions having seven torque transmitting devices engaged in combinations of five
    7.
    发明申请
    Multi-speed planetary transmissions having seven torque transmitting devices engaged in combinations of five 失效
    具有七个扭矩传递装置的多速行星传动装置组合五个

    公开(公告)号:US20070010368A1

    公开(公告)日:2007-01-11

    申请号:US11177902

    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 one interconnecting 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 five 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一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,并且以五个组合操作,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 three interconnecting members and clutched input members
    8.
    发明申请
    Planetary transmissions having three interconnecting members and clutched input members 有权
    具有三个互连构件和离合输入构件的行星传动

    公开(公告)号:US20060166780A1

    公开(公告)日:2006-07-27

    申请号:US11041614

    申请日:2005-01-24

    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 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。

    Planetary transmissions having two interconnecting members and at least two input clutches
    10.
    发明申请
    Planetary transmissions having two interconnecting members and at least two input clutches 失效
    具有两个互连构件和至少两个输入离合器的行星传动装置

    公开(公告)号:US20060079371A1

    公开(公告)日:2006-04-13

    申请号:US10964176

    申请日:2004-10-13

    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。