基本信息:
- 专利标题: A SCOOTER HAVING A VARIABLE SPEED CAM DRIVE SYSTEM
- 专利标题(中):具有可变速度凸轮驱动系统的连杆机构
- 申请号:PCT/US2014/028791 申请日:2014-03-14
- 公开(公告)号:WO2014144398A1 公开(公告)日:2014-09-18
- 发明人: SCOLARI, Nathan , REITER, George
- 申请人: ZIKE, LLC
- 申请人地址: 902 North Pleasantburg Dr., Greenville, SC 29607 US
- 专利权人: ZIKE, LLC
- 当前专利权人: ZIKE, LLC
- 当前专利权人地址: 902 North Pleasantburg Dr., Greenville, SC 29607 US
- 代理机构: LAHEY, Seann
- 优先权: US61/787,133 20130315
- 主分类号: F16H15/44
- IPC分类号: F16H15/44
摘要:
This invention is directed to a variable speed drive system comprising: a frame having front and rear wheels; reciprocating pedals rotatably attached to the frame for supporting the rider; a pedal cam attached to one of the pedals at a hub where a distance between the hub and a first sprocket of the pedal cam is less than a distance between the hub and a second sprocket of the pedal cam; a coupling cam attached at a front axle and operably connected to the pedal cam so that when the pedal cam rotates when force is exerted downward on the pedal, the coupling cam rotates in an opposite direction from the pedal cam; and a drive sprocket carried by the coupling cam and linked to a wheel sprocket by a drive chain so that when the coupling cam rotates, the drive sprocket rotates causing the rear wheel to rotate.
摘要(中):
本发明涉及一种变速驱动系统,包括:具有前轮和后轮的车架; 往复式踏板可旋转地附接到框架以支撑骑手; 一个踏板凸轮,其连接到轮毂的一个踏板上,其中轮毂和踏板凸轮的第一链轮之间的距离小于轮毂与踏板凸轮的第二链轮之间的距离; 连接凸轮,其连接在前轴上并且可操作地连接到踏板凸轮,使得当踏板向下施加在踏板上时踏板凸轮旋转时,联接凸轮沿与踏板凸轮相反的方向旋转; 以及由联接凸轮承载并通过驱动链连接到轮链轮的驱动链轮,使得当联接凸轮旋转时,驱动链轮旋转,使得后轮旋转。
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16H | 使用挠性元件的传动装置 |
------F16H15/00 | 用旋转元件之间的摩擦以可变速比传送旋转运动,或使旋转运动换向的传动装置 |
--------F16H15/02 | .不带有轨道运动的元件 |
----------F16H15/04 | ..提供连续速比的传动装置 |
------------F16H15/44 | ...其中两个有效直径不等的元件相互直接配合 |