Invention Grant
US07946194B2 Continuously variable compound lever human powered transmission 有权
连续可变复合杆人力传动

  • Patent Title: Continuously variable compound lever human powered transmission
  • Patent Title (中): 连续可变复合杆人力传动
  • Application No.: US12228036
    Application Date: 2008-08-08
  • Publication No.: US07946194B2
    Publication Date: 2011-05-24
  • Inventor: Michael Owen Davis
  • Applicant: Michael Owen Davis
  • Main IPC: B62M3/00
  • IPC: B62M3/00
Continuously variable compound lever human powered transmission
Abstract:
A human powered transmission for self propelled vehicles having oscillating power input levers displacing a pivoted power input member. The power input member pivotally journaled to a power output lever, the power output lever bearing on a fulcrum roller. The fulcrum rollers having a mechanism for adjusting the fulcrum roller along a predetermined length of the power output lever. Power output lever having a power output pivot, the power output pivot is connected to a flexible member for transferring tensile force to a unidirectional torque converter.
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