知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

738 条记录 (耗时 0.035 秒)

    ELECTRICALLY POWER ASSISTED BICYCLE
    34.
    发明申请
    ELECTRICALLY POWER ASSISTED BICYCLE 审中-公开

    公开(公告)号：US20180072374A1

    公开(公告)日：2018-03-15

    申请号：US15704110

    申请日：2017-09-14

    申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA

    发明人： Hirokatsu KISHITA

    IPC分类号： B62M6/45 ,  B62M6/90

    CPC分类号： B62M6/45 ,  B62M6/40 ,  B62M6/55 ,  B62M6/90

    摘要： An electrically power assisted bicycle includes an electric motor, a detachable battery that supplies electric power to at least the electric motor, and an operation panel including a controller configured or programmed to control the display in a time display area and a built-in battery that supplies electric power to the controller. When the detachable battery is attached to the electrically power assisted bicycle and the electrically power assisted bicycle is in a power-on state, the controller is supplied with the electric power from the detachable battery. When the electrically power assisted bicycle is turned on from a power-off state in a state where a remaining capacity of the built-in battery is insufficient, the controller displays, in the time display area, information indicating that the remaining capacity of the built-in battery is insufficient.

    ELECTRICALLY POWER ASSISTED BICYCLE
    35.
    发明申请
    ELECTRICALLY POWER ASSISTED BICYCLE 审中-公开

    公开(公告)号：US20180072373A1

    公开(公告)日：2018-03-15

    申请号：US15704107

    申请日：2017-09-14

    申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA

    发明人： Hirokatsu KISHITA ,  Toshio KOGA ,  Yuki MATSUMOTO

    IPC分类号： B62M6/45 ,  B62M6/55

    CPC分类号： B62M6/45 ,  B62M6/40 ,  B62M6/55 ,  B62M6/80 ,  B62M6/90

    摘要： An electrically power assisted bicycle includes a driving system including an electric motor that generates an assist force to assist human power of a rider and a first controller configured or programmed to control an operation of the electric motor; and an operation panel including buttons and a second controller. The buttons include a power button that turns on or off a power of the driving system, and an assist force setting button that sets an assist force of the electric motor. The second controller detects a press on each of the buttons to execute a predefined process. When the second controller detects a specific operation different from a normal operation on at least one button among the buttons while electric power is supplied to the driving system and the second controller is operated in a normal operation mode, the second controller prohibits the power from being turned off.

    Bicycle drive unit
    39.
    发明授权
    Bicycle drive unit 有权

    公开(公告)号：US09873480B2

    公开(公告)日：2018-01-23

    申请号：US15334406

    申请日：2016-10-26

    申请人： Shimano Inc.

    发明人： Takashi Yamamoto

    IPC分类号： B62M6/55 ,  B62M6/45 ,  B62M11/18 ,  F16H3/66 ,  F16H37/06

    CPC分类号： B62M6/55 ,  B62M6/45 ,  B62M11/145 ,  B62M11/18 ,  F16H3/666 ,  F16H37/065 ,  F16H2200/2007 ,  F16H2200/2069

    摘要： A bicycle drive unit basically has a transmission, a motor and a resultant force member. The motor is configured to transmit rotation to the transmission, and a resultant force member to which rotation from the transmission and from the manual drive force is transmitted. The transmission has a first sun gear, a second sun gear, a first ring gear, a second ring gear, a first planetary gear, a second planetary gear and a third planetary gear. The first, second and third planetary gears are separate individual gears. The first planetary gear is engaged with the first sun gear and the first ring gear. The second planetary gear is engaged with the second sun gear and the third planetary gear. The third planetary gear is engaged with the second planetary gear and the second ring gear.