Circular gear 1 rotates about eccentrically located fixed axis A and meshes with gear 2 which rotates about axis B of slider 3. Slider 3 moves along fixed guides a-a. Connecting rod 4 is connected to gear 1 by turning pair C (located at the geometric centre of gear 1) and to slider 3 by turning pair B. Gear 2 is connected by turning pair D to slider 4 which moves along slot b-b of slotted link 5 whose rod c slides in fixed guide d. When gear 1 rotates, slotted link 5 reciprocates. The angular velocities ω₁, ω₂ and ω₄ of gears 1 and 2, and connecting rod 4 are related by the condition ω₂=ω₁(1/i₁₂)-ω₄(1-i₁₂)/i₁₂ where i₁₂=-z₂/z₁, z₁ and z₂ are the numbers of teeth of gears 1 and 2. Angular velocity ω₄ is determined on the basis of the given dimensions of slider-crank linkage ACB.
$2458$LrG,ML$