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    Multi-speed transmission with external drive gearsets
    103.
    发明授权
    Multi-speed transmission with external drive gearsets 有权
    带外部驱动齿轮组的多速变速箱

    公开(公告)号：US08454472B2

    公开(公告)日：2013-06-04

    申请号：US12901912

    申请日：2010-10-11

    Applicant: Andrew W. Phillips

    Inventor： Andrew W. Phillips

    IPC: F16H57/10 ,  F16H3/62 ,  F16H3/44

    CPC classification number: F16H3/66 ,  F16H37/042 ,  F16H2200/0069 ,  F16H2200/201 ,  F16H2200/2046

    Abstract: A transmission is provided having an input member, an output member, three planetary gear sets, two external 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. Each of the external gear sets includes first and second gears. The torque transmitting devices include clutches and brakes.

    Abstract translation: 提供一种变速器，其具有输入构件，输出构件，三个行星齿轮组，两个外齿轮组，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。 每个外齿轮组包括第一和第二齿轮。 扭矩传递装置包括离合器和制动器。

    Automatic transmission
    105.
    发明授权
    Automatic transmission 有权
    自动变速器

    公开(公告)号：US08439794B2

    公开(公告)日：2013-05-14

    申请号：US13476375

    申请日：2012-05-21

    Applicant: Takeo Hiramatsu

    Inventor： Takeo Hiramatsu

    IPC: F16H3/44

    CPC classification number: F16H3/66 ,  F16H2200/0056 ,  F16H2200/201 ,  F16H2200/2043 ,  F16H2200/2097

    Abstract: An automatic transmission includes a first planetary gear set; a second planetary gear set; a third planetary gear set; an input shaft; an output shaft; and five friction elements. A first ring gear is constantly locked. A third carrier is connected with a second ring gear to define a rotating member. The input shaft is constantly connected with a second carrier, and the output shaft is constantly connected with the rotating member. The five friction elements are adapted to selectively connect among the carriers, ring gears and sun gears. Each of at least seven forward speed-ratios and one reverse speed-ratio is achieved by an engaged state of two friction elements selected from the five friction elements.

    Abstract translation: 自动变速器包括第一行星齿轮组; 第二行星齿轮组; 第三行星齿轮组; 输入轴; 输出轴; 和五个摩擦元件。 第一个环形齿轮不断锁定。 第三托架与第二齿圈连接以限定旋转构件。 输入轴与第二载体恒定连接，输出轴与旋转构件恒定连接。 五个摩擦元件适于选择性地连接载体，环形齿轮和太阳齿轮。 通过从五个摩擦元件中选择的两个摩擦元件的接合状态来实现至少七个前进速比和一个倒档速比中的每一个。

    Automatic transmission
    106.
    发明授权
    Automatic transmission 有权
    自动变速器

    公开(公告)号：US08430783B2

    公开(公告)日：2013-04-30

    申请号：US12771125

    申请日：2010-04-30

    Applicant: Soichi Sugino

    Inventor： Soichi Sugino

    IPC: F16H3/62

    CPC classification number: F16H3/66 ,  F16H3/666 ,  F16H2200/006 ,  F16H2200/201 ,  F16H2200/2046 ,  F16H2200/2048

    Abstract: Provided is an automatic transmission capable of reducing friction loss. A first element (Sa) is coupled with an input shaft (2), a second element Ca is coupled with a first driving gear (G1a). A first driven gear (G1b) is pivotally supported on an output shaft (3), a seventh element (Rc) is coupled with a second driving gear (G2a), and a second driven gear (G2b) is fixed to the output shaft (3). A third element (Ra) and a fifth element (Cb) are coupled to form a first coupling body, a sixth element (Rb) and a ninth element (Sc) are coupled to form a second coupling body. The automatic transmission includes a first engagement mechanism (C1) coupling the input shaft (2) and the eight element (Cc) releasably, a second engagement (C2) fixing the first driven gear (G1b) to the output shaft (3) releasably, a third engagement mechanism (C3) coupling the second element (Ca) with the second coupling body releasably, and a fourth to a sixth engagement mechanisms (B1 to B3) fixing respectively the first coupling body, a fourth element (Sb) and the eighth element (Cc) to a transmission case (1) releasably.

    Abstract translation: 提供能够减少摩擦损失的自动变速器。 第一元件（Sa）与输入轴（2）联接，第二元件Ca与第一驱动齿轮（G1a）联接。 第一从动齿轮（G1b）枢转地支撑在输出轴（3）上，第七元件（Rc）与第二驱动齿轮（G2a）联接，第二从动齿轮（G2b）固定到输出轴 3）。 第三元件（Ra）和第五元件（Cb）被耦合以形成第一耦合体，第六元件（Rb）和第九元件（Sc）被耦合以形成第二耦合体。 自动变速器包括可释放地联接输入轴（2）和八个元件（Cc）的第一接合机构（C1），可释放地将第一从动齿轮（G1b）固定到输出轴（3）的第二接合（C2） 分别将第二元件（Ca）与第二联接体可释放地连接的第三接合机构（C3）和分别固定第一联接体，第四元件（Sb）和第八接合体的第四至第六接合机构（B1至B3） 元件（Cc）可释放地传递到变速箱（1）。

    DRIVE DEVICE FOR HYBRID ELECTRIC VEHICLE
    109.
    发明申请
    DRIVE DEVICE FOR HYBRID ELECTRIC VEHICLE 有权
    混合动力车用驱动装置

    公开(公告)号：US20130090202A1

    公开(公告)日：2013-04-11

    申请号：US13644521

    申请日：2012-10-04

    Applicant: FINEMECH CO., LTD.

    Inventor： Kazuyoshi HIRAIWA

    IPC: F16H3/72

    CPC classification number: B60K6/365 ,  B60K6/445 ,  B60Y2400/421 ,  F16H3/728 ,  F16H2037/0873 ,  F16H2037/101 ,  F16H2200/0021 ,  F16H2200/2005 ,  F16H2200/2007 ,  F16H2200/201 ,  F16H2200/2038 ,  F16H2200/2041 ,  F16H2200/2064 ,  F16H2200/2082 ,  F16H2200/2084 ,  F16H2200/2097 ,  Y02T10/6239

    Abstract: A drive device for a hybrid electric vehicle includes a power splitting gear set including a first planetary gear set having three rotatable elements of a first sun gear, a first ring gear and a first pinion carrier, a first and second motor/generator. The input shaft is connectable with the first ring gear. The output shaft is connected with the first pinion carrier. The first motor/generator is connected with the first sun gear. The second motor/generator is connectable with the output shaft and the first ring gear. The first ring gear is capable of being fixed to a stationary part.

    Abstract translation: 一种用于混合动力电动车辆的驱动装置，包括动力分配齿轮组，其包括具有第一太阳齿轮，第一齿圈和第一行星齿轮架三个可旋转元件的第一行星齿轮组，第一和第二电动机/发电机。 输入轴可与第一个齿圈连接。 输出轴与第一小齿轮架连接。 第一个电机/发电机与第一个太阳齿轮连接。 第二个电机/发电机可与输出轴和第一个齿圈连接。 第一环形齿轮能够固定在固定部分上。

    Low friction loss automatic transmission
    110.
    发明授权
    Low friction loss automatic transmission 有权
    低摩擦损失自动变速箱

    公开(公告)号：US08414443B2

    公开(公告)日：2013-04-09

    申请号：US13159106

    申请日：2011-06-13

    Applicant: Kazuaki Aota ,  Yukiyoshi Inuta ,  Akihiro Yamamoto ,  Takayuki Okuda ,  Joerg Mueller ,  Rico Resch ,  Mirko Leesch

    Inventor： Kazuaki Aota ,  Yukiyoshi Inuta ,  Akihiro Yamamoto ,  Takayuki Okuda ,  Joerg Mueller ,  Rico Resch ,  Mirko Leesch

    IPC: F16H3/62

    CPC classification number: F16H3/666 ,  F16H2003/445 ,  F16H2200/0065 ,  F16H2200/201 ,  F16H2200/2046 ,  F16H2200/2048 ,  F16H2200/2082 ,  F16H2200/2097

    Abstract: An automatic transmission including a double pinion planetary gear unit PG1, two single pinion planetary gear units PG2 and PG3 and six frictional elements (viz., six clutches) C1 to C6 is so constructed as to establish nine forward speeds and one reverse speed by simultaneously putting selected three of the six frictional elements C1 to C6 into their engaged condition. The frictional elements C1 to C6 are of a type including mutually rotatable friction plates that cause production of an oil dragging resistance when the frictional element is under idling condition. With the simultaneously engaged condition of the three frictional elements, each speed is established with a reduced friction loss of the automatic transmission.

    Abstract translation: 包括双小齿轮行星齿轮单元PG1，两个单小齿轮行星齿轮单元PG2和PG3以及六个摩擦元件（即六个离合器）C1至C6的自动变速器被构造成通过同时设置九个前进速度和一个倒档速度 将六个摩擦元件C1至C6中选择的三个放入其接合状态。 摩擦元件C1至C6是包括相互转动的摩擦片的类型，当摩擦元件处于空转状态时，摩擦元件产生阻油性。 在三个摩擦元件的同时接合状态下，每个速度都以自动变速器的减小的摩擦损失建立。

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