POWERTRAIN FOR ELECTRIC BICYCLE
    2.
    发明公开

    公开(公告)号:US20240286707A1

    公开(公告)日:2024-08-29

    申请号:US18659154

    申请日:2024-05-09

    摘要: A powertrain for an electric bicycle has: an electric motor; a motor gear driven by the electric motor; a crankshaft adapted for connecting to crank arms; an input shaft having first and second end portions, the second end portion driven by the crankshaft; an input gear connected to the first end portion and being driven by the motor gear, the input gear driving the input shaft; at least one first gear mounted to the input shaft; an output shaft; at least one second gear mounted to the output shaft and being driven by the at least one first gear; a drive sprocket driven by the output shaft; and a torque sensor disposed between the second end portion and the at least one first gear for sensing torque applied to the input shaft. The electric motor is controlled based at least in part on torque sensed by the torque sensor.

    Operating device for human-powered vehicle

    公开(公告)号:US12060131B2

    公开(公告)日:2024-08-13

    申请号:US17473980

    申请日:2021-09-13

    申请人: SHIMANO INC.

    发明人: Kentaro Kosaka

    CPC分类号: B62K23/06 B62K23/02 B62M25/08

    摘要: An operating device for a human-powered vehicle comprises a base structure, a first switch unit, and a first coupling structure. The first switch unit comprises a first switch base member, a first switch, and a first movable member. The first switch is configured to be activated in response to a first user input. The first switch is mounted to the first switch base member. The first movable member is pivotally coupled to the first switch base member about a first pivot axis such that the first movable member activates the first switch in response to the first user input. The first coupling structure is configured to couple the first switch base member to the base structure such that a position of the first switch base member is adjustable relative to the base structure about the first pivot axis.

    RADIO-TRANSMISSION BICYCLE CONTROL DEVICE
    9.
    发明公开

    公开(公告)号:US20230294794A1

    公开(公告)日:2023-09-21

    申请号:US18182572

    申请日:2023-03-13

    申请人: CAMPAGNOLO S.R.L.

    IPC分类号: B62M25/08 B62K23/02

    CPC分类号: B62M25/08 B62K23/02

    摘要: A bicycle control device includes a body, at least one button on the body, an antenna for connection via radio to a component of the bicycle, and an electronic unit mounted in the body and connected to the button and to the antenna. The control device also includes an insert made of electrically insulating material, with a resistivity greater than 107 Ωm, on the body, the antenna being on the insert. The arrangement of the antenna on the insert of such an insulating material reduces or eliminates disturbances during the transmission from the antenna to the component, independently of the material of the body.