利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

415 条记录 (耗时 0.014 秒)

    Reversible Belt Drive Assemblies for Snowmobiles
    76.
    发明公开
    Reversible Belt Drive Assemblies for Snowmobiles 审中-公开

    公开(公告)号：US20240294231A1

    公开(公告)日：2024-09-05

    申请号：US18402955

    申请日：2024-01-03

    申请人： Arctic Cat Inc.

    发明人： Kyle D. Olason ,  Samuel James Sandoz

    IPC分类号： B62M27/02 ,  B62M9/04 ,  B62M11/14 ,  F16H37/08 ,  F16H59/02

    CPC分类号： B62M27/02 ,  B62M9/04 ,  B62M11/14 ,  F16H37/0846 ,  F16H59/02

    摘要： A powertrain for a snowmobile includes an engine, a gearbox input shaft receiving rotational energy from the engine and a reversible belt drive assembly coupled to the gearbox input shaft. The reversible belt drive assembly is switchable between a forward mode and a reverse mode and includes a pulley, a planetary gear system coaxial with the pulley and a selector collar assembly interposed between the pulley and the planetary gear system translatable between a first position to form a forward geartrain bypassing the planetary gear system in the forward mode and a second position to form a reverse geartrain including the planetary gear system in the reverse mode.

    TRANSMISSION SYSTEM FOR A VEHICLE, PREFERABLY A BICYCLE
    77.
    发明公开
    TRANSMISSION SYSTEM FOR A VEHICLE, PREFERABLY A BICYCLE 审中-公开

    公开(公告)号：US20240239442A1

    公开(公告)日：2024-07-18

    申请号：US18564309

    申请日：2022-04-25

    申请人： CLASSIFIED CYCLING BV

    发明人： Roëll Marie VAN DRUTEN

    IPC分类号： B62M11/14 ,  B62M6/55 ,  B62M11/16

    CPC分类号： B62M11/145 ,  B62M11/16 ,  B62M6/55

    摘要： Disclosed is a transmission system for a vehicle, particularly for a bicycle. The system comprises an input and an output, and a first transmission and a second transmission between the input and the output, wherein the first transmission and the second transmission are connected in series. The first transmission is selectively operable according to a first transmission ratio or a second transmission ratio, and has a first load-shifting clutch for switching the first transmission from the first transmission ratio to the second transmission ratio and/or vice versa. The second transmission is selectively operable according to a third transmission ratio or a fourth transmission ratio, and has a second load-shifting clutch for switching the second transmission from the third transmission ratio to the fourth transmission ratio and/or vice versa.

    DRIVE TRAIN COMPRISING TWO SEPARATE SHIFTABLE GEAR MECHANISMS WHICH ARE COUPLED BY MEANS OF INTERMEDIATE GEAR MECHANISMS
    79.
    发明申请
    DRIVE TRAIN COMPRISING TWO SEPARATE SHIFTABLE GEAR MECHANISMS WHICH ARE COUPLED BY MEANS OF INTERMEDIATE GEAR MECHANISMS 有权

    公开(公告)号：US20220111928A1

    公开(公告)日：2022-04-14

    申请号：US16761403

    申请日：2018-10-30

    申请人： Wilfried DONNER

    发明人： Wilfried DONNER

    IPC分类号： B62M11/18 ,  B62M6/55 ,  B62M11/14 ,  B62M25/04 ,  B62M1/36 ,  B62M3/00 ,  B62M9/06

    摘要： A drive train for muscle-driven single-track or multi-track vehicles with a crank-driven bottom bracket gearbox which is connected on the output side to a chain or belt drive from which a chain or belt leads directly or shiftably to a pinion to a rear wheel hub. belt leads directly or switchably in each case to a pinion to a rear wheel hub, wherein in addition to the bottom bracket gearbox, which is designed as a primary gearbox with n speeds or with variable transmission ratio, a rear-mounted gearbox is also arranged in the drive train as a switchable rear wheel hub gearbox with m=two or m=three speeds, wherein n and m are natural numbers. In addition to the bottom bracket gearbox, which is designed as a primary gearbox with n speeds, the drive train also includes a rear-mounted gearbox as a shiftable rear wheel hub gearbox with m=two or m=three speeds.

    Drive apparatus and moving object
    80.
    发明授权
    Drive apparatus and moving object 有权

    公开(公告)号：US11283329B2

    公开(公告)日：2022-03-22

    申请号：US16964590

    申请日：2019-01-11

    申请人： SONY CORPORATION

    发明人： Takashi Takamatsu

    IPC分类号： H02K7/116 ,  B62M11/14 ,  B60K7/00 ,  B62K3/00

    摘要： A drive apparatus according to an embodiment of the present technology includes: a generation unit; a gear unit; a rotation unit; and a housing unit. The generation unit generates a rotational force acting around a predetermined axis as a center of rotation. The gear unit includes one or more gears, decelerates the generated rotational force, and transmits the decelerated rotational force. The rotation unit includes a wheel unit and a tire, the wheel unit being directly connected to a gear included in the gear unit and being caused to rotate by the decelerated rotational force, the tire being supported by the wheel unit. The housing unit houses the generation unit by a pair of cover units divided in an axial direction of the predetermined axis.