Variable displacement and compression ratio piston engine

摘要: The present invention contemplates a mechanically simply constructed mechanism located internally of piston engine for adjustably changing the stroke over predetermined range in response to variety operating control parameters. adjustable provides an optimum compression ratio at each change and entire provided which may be varied from one another different performance characteristics without requiring major design mechanism. includes swing plate pivotally fixed block end placed intermediate connection rod respective crankshaft pin its other end, are affixed translate within as is driven reciprocate cylinder. An adjustment link connected connecting plate. hydraulically controlled actuable vary length thereby stroke, concurrently piston.