| 摘要 |
FIELD: mechanical engineering. SUBSTANCE: forward motion of pistons 3 and 4 results in movement of rod 2 and crank 5 that leads to rotation of crankshaft 6 and cranks 11 and 12 in opposite directions. The speed of rotation of crankshaft 6 is twice that of cranks 11 and 12. Cranks 11 and 12 rotate synchronously owing to gears 13, 14, 15 and 16. Due to gears 19 and 20 and 20 and 21 are in engagement crankshaft 6 and cranks 11 and 12 rotate synchronously. Output shaft 18 rotates at a lower speed in the direction opposite to the direction of rotation of cranks 11 and 12. EFFECT: enhanced reliability. 2 cl, 1 dwg |
