| 摘要 |
FIELD: machine building. ^ SUBSTANCE: invention essence consists in that the driven gear wheel run by the crank in mesh with fixed gear rim revolves, in operation, the cam sleeve which shifts the con-rod to increase the crank lever. Depending upon engine number of strokes, the said driven gear wheel can make three and more revolutions per one revolution of the crank and five and more revolutions per two revolutions of the crank. ^ EFFECT: higher torque and output thanks to increased crank length. ^ 1 cl, 2 dwg |
