Patents Assigned to Viktor Dulger
  • Adjustable stroke piston and crankshaft assembly
    Patent number: 4235130
    Abstract: The invention relates to an adjustable stroke piston machine assembly wherein the stroke is adjustable steplessly from zero to full displacement. Two connecting rods are provided and a pivotal joint between the rods is guided by an arc shape path of a guide member. The guide member is pivotally adjustable to vary the position of the arc shaped path relative to the piston and thereby vary the stroke of the piston.
    Type: Grant
    Filed: August 31, 1978
    Date of Patent: November 25, 1980
    Assignee: Viktor Dulger
    Inventors: Viktor Dulger, Franz Ernst