Automatic transmission
    1.
    发明授权
    Automatic transmission 有权
    自动变速器

    公开(公告)号:US09033847B2

    公开(公告)日:2015-05-19

    申请号:US14002053

    申请日:2012-03-09

    Abstract: An automatic transmission (11) includes a planetary gear set (PS), first to third clutches (C-1 to C-3), first to third brakes (B-1 to B-3), and a counter gear (100) that outputs shifted rotation. The counter gear (100) is placed axially on one side of the planetary gear set (PS), and the second brake (B-2) is placed axially on the opposite side from of the counter gear (100) from the planetary gear set (PS). The second brake (B-2) that does not make higher speed rotation than other clutches and brakes can thus be separated from the planetary gear set (PS), and other clutches and brakes and the counter gear (100) are arranged near the planetary gear set (PS). Thus, members having a large thickness are reduced in length, whereby the automatic transmission is made compact and reduced in weight.

    Abstract translation: 自动变速器(11)包括行星齿轮组(PS),第一至第三离合器(C-1至C-3),第一至第三制动器(B-1至B-3)和副齿轮(100) 输出偏移旋转。 副齿轮(100)轴向位于行星齿轮组(PS)的一侧,第二制动器(B-2)轴向位于与行星齿轮组(100)的相反侧 (PS)。 因此,与行星齿轮组(PS)相比,不会比其他离合器和制动器高速旋转的第二制动器(B-2),并且其他离合器和制动器以及副齿轮(100)布置在行星齿轮 齿轮组(PS)。 因此,具有较大厚度的部件的长度减小,由此使自动变速器紧凑并减轻重量。

    AUTOMATIC TRANSMISSION FOR VEHICLE
    2.
    发明申请
    AUTOMATIC TRANSMISSION FOR VEHICLE 审中-公开
    汽车自动变速箱

    公开(公告)号:US20140371025A1

    公开(公告)日:2014-12-18

    申请号:US14365573

    申请日:2011-12-15

    Abstract: A vehicle automatic transmission includes: a plurality of rotating elements disposed rotatably relative to a transmission case; clutches each disposed between two rotating elements of the plurality of the rotating elements to be engaged to inhibit relative rotation between the two rotating elements and released to allow relative rotation between the two rotating elements, the clutches not including those engaged to directly couple the rotating elements to the transmission case and selectively establishing multiple shift stages achieved in the automatic transmission depending on a combination of engagement and release of the clutches, the vehicle automatic transmission, including three planetary gear devices and the six clutches, the plurality of the rotating elements being configured to include sun gears, carriers, and ring gears of the three respective planetary gear devices, and each of the multiple shift stages being established by engaging four clutches and releasing the remaining two clutches.

    Abstract translation: 车辆自动变速器包括:相对于变速箱可旋转地设置的多个旋转元件; 每个离合器设置在多个旋转元件的两个旋转元件之间以被接合以阻止两个旋转元件之间的相对旋转并被释放以允许两个旋转元件之间的相对旋转,所述离合器不包括接合以直接联接旋转元件 根据离合器的接合和释放的组合,包括三个行星齿轮装置和六个离合器的车辆自动变速器的组合,选择性地建立在自动变速器中实现的多个变速级,多个旋转元件被配置 包括三个相应的行星齿轮装置的太阳齿轮,载体和环形齿轮,并且通过接合四个离合器并释放剩余的两个离合器来建立多个变速级中的每一个。

    Lubricating oil supply device for automatic transmission
    6.
    发明申请
    Lubricating oil supply device for automatic transmission 有权
    用于自动变速器的润滑油供应装置

    公开(公告)号:US20090029820A1

    公开(公告)日:2009-01-29

    申请号:US12216499

    申请日:2008-07-07

    Abstract: In a lubricating oil supply device for an automatic transmission which supplies lubricating oil to a clutch arranged inside an automatic transmission, an oil reception section in a circumferential direction which receives the lubricating oil and is open in a shaft direction of an input shaft is formed in an approximately annular-shaped carrier cover by a wall section of the carrier cover which, together with a carrier, attaches a pinion shaft, a base section of the carrier cover extending in the shaft direction of the pinion shaft, and an end section as a part in an inner direction of the clutch hub connected with the base section of the carrier cover.

    Abstract translation: 在自动变速器用润滑油供给装置中,在自动变速器内设置的离合器供给润滑油的情况下,在输入轴的轴向接收润滑油而开放的周向的吸油部形成在 一个大致环形的载体盖,由载体盖的壁部分组成,它与载体一起安装小齿轮轴,沿小齿轮轴的轴向延伸的载体盖的基部和端部作为 部分在离合器毂的内侧方向上,与离合器轮毂的底部相连。

    AUTOMATIC TRANSMISSION
    8.
    发明申请
    AUTOMATIC TRANSMISSION 有权
    自动变速器

    公开(公告)号:US20130337964A1

    公开(公告)日:2013-12-19

    申请号:US14002053

    申请日:2012-03-09

    Abstract: An automatic transmission (11) includes a planetary gear set (PS), first to third clutches (C-1 to C-3), first to third brakes (B-1 to B-3), and a counter gear (100) that outputs shifted rotation. The counter gear (100) is placed axially on one side of the planetary gear set (PS), and the second brake (B-2) is placed axially on the opposite side from of the counter gear (100) from the planetary gear set (PS). The second brake (B-2) that does not make higher speed rotation than other clutches and brakes can thus be separated from the planetary gear set (PS), and other clutches and brakes and the counter gear (100) are arranged near the planetary gear set (PS). Thus, members having a large thickness are reduced in length, whereby the automatic transmission is made compact and reduced in weight.

    Abstract translation: 自动变速器(11)包括行星齿轮组(PS),第一至第三离合器(C-1至C-3),第一至第三制动器(B-1至B-3)和副齿轮(100) 输出偏移旋转。 副齿轮(100)轴向位于行星齿轮组(PS)的一侧,第二制动器(B-2)轴向位于与行星齿轮组(100)的相反侧 (PS)。 因此,与行星齿轮组(PS)相比,不会比其他离合器和制动器高速旋转的第二制动器(B-2),并且其他离合器和制动器以及副齿轮(100)布置在行星齿轮 齿轮组(PS)。 因此,具有较大厚度的部件的长度减小,由此使自动变速器紧凑并减轻重量。

    TRANSMISSION
    9.
    发明申请
    TRANSMISSION 审中-公开
    传输

    公开(公告)号:US20130196813A1

    公开(公告)日:2013-08-01

    申请号:US13754218

    申请日:2013-01-30

    Abstract: A transmission comprising at least four planetary gear sets and at least six coupling elements which are all disposed coaxially with each other, and an input rotary member which is disposed on one of opposite axial sides of the transmission and which receives an input rotary motion, the transmission having a plurality of speed positions which have respective different speed ratios and which are established by engaging actions of respective combinations of coupling elements selected from the at least six coupling elements and releasing actions of respective combinations of the other coupling elements selected from the at least six coupling elements, wherein an improvement includes: the at least six coupling elements including at least two input clutches which are all connected to the input rotary member and which are all disposed on one of opposite axial sides of the at least four planetary gear sets, which one side corresponds to the one of the opposite axial sides of the transmission.

    Abstract translation: 一种变速器,包括至少四个行星齿轮组和至少六个彼此同轴设置的联接元件,以及输入旋转构件,其设置在变速器的相对轴向侧之一并且接收输入旋转运动, 传动装置具有多个速度位置,这些速度位置具有各自的不同速度比,并且通过从至少六个联接元件中选择的联接元件的各个组合的联动动作和从至少从 六个联接元件,其中改进包括:所述至少六个联接元件包括至少两个输入离合器,所述至少两个输入离合器都连接到所述输入旋转构件并且都设置在所述至少四个行星齿轮组的相对的轴向侧中的一个上, 该一侧对应于变速器的相对轴向侧之一。

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