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Piston rod length variator power train for e.g. petrol engine, of passenger car, has piston rod length variator to change extension of classical piston rod length from tangent point to upper dead center
Piston rod length variator power train for e.g. petrol engine, of passenger car, has piston rod length variator to change extension of classical piston rod length from tangent point to upper dead center
The power train has a piston rod length variator (PLV) that extends classical piston rod length without changing a piston-pivot position at a cylinder axis, so that piston rod force from an upper dead center (OT) is applied to a tangent point by a PLV crank drive. The piston rod force is applied to a displaced upper dead center at a crank circuit fixed near the tangent point. Large torque is increased by original tangential force at the former dead center. The PLV changes the extension of the length from the tangent point to the former dead center.
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