Patents Assigned to Hi-Tech Forward, L.L.C.
  • Variable stroke and compression ratio internal combustion engine
    Patent number: 9062613
    Abstract: A variable stroke and compression ratio internal combustion engine comprised of: a conventional crank shaft, a horizontal connecting rod, and a swinging block, which constitutes a typical swinging block slider crank mechanism; and a piston, a vertical connecting rod, and a pin mounted on the horizontal connecting rod, which constitutes a typical slider crank mechanism. The pivot of the swinging block is moveable based on a certain controlling strategy to realize variations of strokes and compression ratios.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: June 23, 2015
    Assignee: Hi-Tech Forward, L.L.C.
    Inventor: Huixian Shen