SMART GEARING SYSTEM FOR BICYCLE
    1.
    发明申请

    公开(公告)号:US20170335928A1

    公开(公告)日:2017-11-23

    申请号:US15599507

    申请日:2017-05-19

    申请人: Kim Leung Luk

    发明人: Kim Leung Luk

    摘要: A bicycle gearing system includes input and output shafts, two planetary gear systems, and a clutch mechanism. The clutch mechanism includes three clutch presser plates for frictional engagement with two clutch disks and a clutch base. A motor rotates a camshaft formed with cams selectively engageable with cam followers for driving the clutch presser plates to rotate. Steels balls are provided within cavities formed between the clutch presser plates and a clutch housing to convert rotation of clutch presser plates to linear force for frictional engagement with the two clutch disks and the clutch base. Different angles of rotation of the camshaft produce different clutch and gear combinations and different gear ratios.

    Transfer case assembly with a double duty differential
    2.
    发明授权
    Transfer case assembly with a double duty differential 失效
    转移箱组合,带双倍差速器

    公开(公告)号:US3908775A

    公开(公告)日:1975-09-30

    申请号:US53306074

    申请日:1974-12-16

    申请人: INT HARVESTER CO

    摘要: A transfer case assembly is disclosed as having a transfer case housing in which there is rotatably supported an input shaft and a first output shaft and with a differential cross and differential casing rotatably mounted on an intermediate shaft, the three shafts being in axial alignment. A second output shaft is rotatably supported in the housing in a chain drive drop box arrangement. A coupler means is used to selectively interconnect the three shafts, the differential cross and differential housing into two different modes of operation. One mode is in direct ratio with differential action between the front and rear axles to provide full time four-wheel operation under all surface conditions. The second mode is with two-to-one (2:1) speed reduction and with the front and rear drives locked together for severe surface conditions where speed reduction and maximum traction are needed.

    摘要翻译: 传送箱组件被公开为具有转移壳体壳体,其中可旋转地支撑输入轴和第一输出轴,并且可旋转地安装在中间轴上的差动交叉和差速器壳体,三个轴处于轴向对准。 第二输出轴以链驱动液滴盒装置可旋转地支撑在壳体中。 耦合器装置用于选择性地将三个轴,差分交叉和差速器壳体互连成两种不同的操作模式。 一个模式与前轴和后轴之间的差速动作成正比,以在所有表​​面条件下提供全时四轮操作。 第二种模式是降低二对一(2:1)速度,前后驱动器锁定在一起,以满足需要减速和最大牵引力的严酷表面状况。

    Bicycle-gearing
    7.
    发明授权

    公开(公告)号:US616269A

    公开(公告)日:1898-12-20

    申请号:US616269D

    CPC分类号: F16H3/50

    Bicycle-gearing
    8.
    发明授权

    公开(公告)号:US616268A

    公开(公告)日:1898-12-20

    申请号:US616268D

    CPC分类号: F16H3/50

    Smart gearing system for bicycle
    9.
    发明授权

    公开(公告)号:US09976630B2

    公开(公告)日:2018-05-22

    申请号:US15599507

    申请日:2017-05-19

    申请人: Kim Leung Luk

    发明人: Kim Leung Luk

    摘要: A bicycle gearing system includes input and output shafts, two planetary gear systems, and a clutch mechanism. The clutch mechanism includes three clutch presser plates for frictional engagement with two clutch disks and a clutch base. A motor rotates a camshaft formed with cams selectively engageable with cam followers for driving the clutch presser plates to rotate. Steels balls are provided within cavities formed between the clutch presser plates and a clutch housing to convert rotation of clutch presser plates to linear force for frictional engagement with the two clutch disks and the clutch base. Different angles of rotation of the camshaft produce different clutch and gear combinations and different gear ratios.