MULTISTAGE TRANSMISSION
    1.
    发明授权

    公开(公告)号:EP3034908B1

    公开(公告)日:2018-06-13

    申请号:EP14865674.7

    申请日:2014-11-25

    IPC分类号: F16H3/66

    摘要: When a fourth sun gear 24s is held stationary so as to be unrotatable, a Ravigneaux type planetary gear mechanism 25 transfers power, which has been transferred from an input shaft 20i to a third carrier 23c, to a third sun gear 23s and a third ring gear 23r with the speed of the power increased such that the rotational speed of the third sun gear 23s is higher than the rotational speed of the third ring gear 23r. A clutch C2, which corresponds to the third sun gear 23s which rotates at a higher speed than that of the third ring gear 23r, is disposed between the Ravigneaux type planetary gear mechanism 25 and a second planetary gear 22 disposed in proximity to the Ravigneaux type planetary gear mechanism 25 with respect to a first planetary gear 21.

    TRANSMISSION DEVICE
    2.
    发明公开
    TRANSMISSION DEVICE 审中-公开
    传输装置

    公开(公告)号:EP3002483A1

    公开(公告)日:2016-04-06

    申请号:EP14842944.2

    申请日:2014-09-05

    摘要: When a third sun gear 23s and a fourth sun gear 24s are non-rotatably held stationary by a brake B2, a compound planetary gear train 25 of an automatic transmission 20 increases the speed of the power transmitted to a third carrier 23c, and transmits the resultant power to a third ring gear 23r and a fourth carrier 24c serving as a first output element and to a fourth ring gear 24r serving as a second output element. A clutch C3 for selectively connecting the fourth ring gear 24r of the compound planetary gear train 25 to first and second sun gears 21s and 22s of first and second planetary gears 21 and 22 and a clutch C4 for selectively connecting the third ring gear 23r and the fourth carrier 24c of the compound planetary gear train 25 to the first and the second sun gears 21s and 22s are disposed on a side closer in the axial direction to the compound planetary gear train 25 than the first and the second planetary gears 21 and 22.

    摘要翻译: 当第三太阳轮23s和第四太阳轮24s通过制动器B2不可旋转地保持静止时,自动变速器20的复合行星齿轮系25增加传递到第三行星架23c的动力的速度, 作为第一输出元件的第三齿圈23r和第四行星架24c以及作为第二输出元件的第四齿圈24r的合力。 用于将复合行星齿轮系25的第四齿圈24r选择性地连接到第一和第二行星齿轮21,22的第一和第二恒星齿轮21s和22s的离合器C3以及用于选择性地连接第三齿圈23r和第三齿圈23r的离合器C4 复合行星齿轮系25的第四行星齿轮架24c相对于第一行星齿轮21和第二行星齿轮22配置在比复合行星齿轮系25更靠轴线方向侧的第一太阳齿轮21s和第二太阳齿轮22s。

    MULTI-SPEED TRANSMISSION
    4.
    发明授权

    公开(公告)号:EP3034908B8

    公开(公告)日:2018-07-25

    申请号:EP14865674.7

    申请日:2014-11-25

    IPC分类号: F16H3/66

    摘要: When a fourth sun gear 24s is held stationary so as to be unrotatable, a Ravigneaux type planetary gear mechanism 25 transfers power, which has been transferred from an input shaft 20i to a third carrier 23c, to a third sun gear 23s and a third ring gear 23r with the speed of the power increased such that the rotational speed of the third sun gear 23s is higher than the rotational speed of the third ring gear 23r. A clutch C2, which corresponds to the third sun gear 23s which rotates at a higher speed than that of the third ring gear 23r, is disposed between the Ravigneaux type planetary gear mechanism 25 and a second planetary gear 22 disposed in proximity to the Ravigneaux type planetary gear mechanism 25 with respect to a first planetary gear 21.

    MULTISTAGE TRANSMISSION
    7.
    发明公开
    MULTISTAGE TRANSMISSION 有权
    多级传输

    公开(公告)号:EP3034908A1

    公开(公告)日:2016-06-22

    申请号:EP14865674.7

    申请日:2014-11-25

    IPC分类号: F16H3/66

    摘要: When a fourth sun gear 24s is held stationary so as to be unrotatable, a Ravigneaux type planetary gear mechanism 25 transfers power, which has been transferred from an input shaft 20i to a third carrier 23c, to a third sun gear 23s and a third ring gear 23r with the speed of the power increased such that the rotational speed of the third sun gear 23s is higher than the rotational speed of the third ring gear 23r. A clutch C2, which corresponds to the third sun gear 23s which rotates at a higher speed than that of the third ring gear 23r, is disposed between the Ravigneaux type planetary gear mechanism 25 and a second planetary gear 22 disposed in proximity to the Ravigneaux type planetary gear mechanism 25 with respect to a first planetary gear 21.

    摘要翻译: 当第四太阳齿轮24s保持静止不可旋转时,拉威挪式行星齿轮机构25将已经从输入轴20i传递到第三行星架23c的动力传递到第三太阳轮23s和第三环 以使得第三太阳齿轮23s的转速高于第三齿圈23r的转速的方式增加动力的速度。 与以比第三齿圈23r的转速高的速度旋转的第三太阳齿轮23s对应的离合器C2配置在拉维略型行星齿轮机构25与配置在拉维略型的附近的第二行星齿轮22之间 行星齿轮机构25相对于第一行星齿轮21。