CLUTCH DEVICE
    1.
    发明公开
    CLUTCH DEVICE 审中-公开

    公开(公告)号:US20240026934A1

    公开(公告)日:2024-01-25

    申请号:US18224630

    申请日:2023-07-21

    CPC classification number: F16D13/56 F16D2013/565

    Abstract: A clutch device includes a pressure plate movable toward or away from a clutch center and rotatable relative to the clutch center to press input-side rotating plates and output-side rotating plates. The clutch center includes center-side cam portions each including a center-side assist cam surface. At least one of the center-side cam portions includes at least one of a first center-side recess recessed in a first direction from a surface of center-side cam portion at a side of a second direction or a second center-side recess recessed in the second direction from a surface of the center-side cam portion at a side of the first direction.

    CLUTCH DEVICE AND MOTORCYCLE
    3.
    发明公开

    公开(公告)号:US20240077116A1

    公开(公告)日:2024-03-07

    申请号:US18242163

    申请日:2023-09-05

    CPC classification number: F16D13/70 F16D13/52 F16D13/74 F16D23/12 F16D2023/123

    Abstract: A clutch device includes a pressure plate movable toward or away from a clutch center, rotatable relative to the clutch center, and operable to press input-side rotating plates and output-side rotating plates. The clutch center includes an oil passage, at least a portion of which is located in an inner peripheral surface of an outer peripheral wall to guide clutch oil to a center-side fitting portion. The pressure plate includes a pressure-side recess on an outer peripheral surface of a pressure-side fitting portion, recessed radially inward from the outer peripheral surface over the entire outer peripheral surface in movement directions, and continuous with the pressure-side cam hole when seen in movement directions. The pressure-side recess communicates with the oil passage.

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