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    BELT-TYPE CONTINUOUSLY VARIABLE TRANSMISSION
    1.
    发明公开
    BELT-TYPE CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开

    公开(公告)号：EP3597964A1

    公开(公告)日：2020-01-22

    申请号：EP18767568.1

    申请日：2018-03-06

    申请人： Honda Motor Co., Ltd.

    发明人： MATSUURA, Kohei ,  ADACHI, Jun ,  HAYASHI, Tensei ,  MORITA, Go ,  TOKITO, Akira

    IPC分类号： F16H9/18

    摘要： A belt-type continuously variable transmission includes a speed change member (89) that is relatively non-displaceably disposed with respect to the fixed sheave (71) in the axial direction and has a cam face (89a) that approaches the fixed sheave (71) in going away from a rotational axis (Xis) of the crankshaft (32), a centrifugal weight (76) that is sandwiched between the speed change member (89) and the movable sheave (72) and moves along the cam face (89a) in a centrifugal direction in response to an increase in centrifugal force to thus drive the movable sheave (72) in the axial direction, an amplification member (93) that is mechanically linked to the movable sheave and has a plurality of restriction bodies (92) moving on a specific trajectory with an amount of displacement that is obtained by amplifying the amount of displacement in the axial direction of the movable sheave, and a lock member (94) that is displaced linearly between a first position at which the lock member comes into a contact with any of the restriction bodies of the amplification member to thus restrict movement of the restriction body and a second position at which the lock member disengages from the restriction body to thus allow movement of the restriction body. Thus, it is possible to provide a belt-type continuously variable transmission that can fix a gear ratio with an inexpensive structure.

    CLUTCH DEVICE
    3.
    发明授权
    CLUTCH DEVICE 有权

    公开(公告)号：EP3054186B1

    公开(公告)日：2018-07-11

    申请号：EP16151841.0

    申请日：2016-01-19

    申请人： HONDA MOTOR CO., LTD.

    发明人： MIYAZAKI, Jun ,  SAKUYAMA, Hisashi ,  SENMYO, Hideo ,  TOKITO, Akira

    IPC分类号： F16D13/56 ,  F16D43/12 ,  F16D43/21 ,  F16D43/22

    CPC分类号： F16D13/56 ,  F16D43/216 ,  F16D43/22 ,  F16D2013/565

    摘要： A clutch device includes a slipper cam mechanism which releases a back torque by moving a clutch centre 13 in an axial direction. A plunger mechanism 40 is provided on the clutch centre 13, and is configured to engage with a movement restricting portion (a washer member 22) until a rotational speed of the clutch centre 13 reaches a threshold value, thus restricting axial movement of the clutch centre 13. The plunger mechanism 40 is configured to be operated by a centrifugal force when the rotational speed of the clutch centre 13 exceeds the threshold value, thus disengaging the engagement. The clutch device can stably perform starting of an engine by push starting even when the clutch device is equipped with a cam for a back torque limiter (slipper).

    CLUTCH DEVICE
    4.
    发明公开
    CLUTCH DEVICE 有权
    KUPPLUNGSVORRICHTUNG

    公开(公告)号：EP3054186A1

    公开(公告)日：2016-08-10

    申请号：EP16151841.0

    申请日：2016-01-19

    申请人： HONDA MOTOR CO., LTD.

    发明人： MIYAZAKI, Jun ,  SAKUYAMA, Hisashi ,  SENMYO, Hideo ,  TOKITO, Akira

    IPC分类号： F16D13/56 ,  F16D43/12 ,  F16D43/21 ,  F16D43/22

    CPC分类号： F16D13/56 ,  F16D43/216 ,  F16D43/22 ,  F16D2013/565

    摘要： A clutch device includes a slipper cam mechanism which releases a back torque by moving a clutch centre 13 in an axial direction. A plunger mechanism 40 is provided on the clutch centre 13, and is configured to engage with a movement restricting portion (a washer member 22) until a rotational speed of the clutch centre 13 reaches a threshold value, thus restricting axial movement of the clutch centre 13. The plunger mechanism 40 is configured to be operated by a centrifugal force when the rotational speed of the clutch centre 13 exceeds the threshold value, thus disengaging the engagement.
    The clutch device can stably perform starting of an engine by push starting even when the clutch device is equipped with a cam for a back torque limiter (slipper).

    摘要翻译： 离合器装置包括通过使离合器中心13沿轴向移动而释放反转力的滑动凸轮机构。 柱塞机构40设置在离合器中心13上，并被配置为与离合器中心13的旋转速度达到阈值直到运动限制部分（垫圈构件22）接合，从而限制离合器中心 柱塞机构40被配置为当离合器中心13的转速超过阈值时由离心力操作，从而使接合脱开。 离合器装置即使当离合器装置配备有用于后转矩限制器（拖鞋）的凸轮时，也可以通过推动启动发动机的启动。