METHOD AND DEVICE FOR EXPANDING GEAR RATIO OF PLANET GEARS

摘要

FIELD: mechanical engineering. SUBSTANCE: satellite engaging the wheel is moved over periphery at least by way of two kinematical pairs that move over periphery. The angular speed of movement of the pairs with respect to the line that connects the centers of the circumference of the kinematic pair members is zero. At least one of the centers of the circumference is additionally rotated about the axis of rotation of the wheel. The device comprises stand 1, wheel 2, and satellite 3 mounted on crank 4. Crank 4 is mounted inside the stand 1 on shaft 5. The second wheel that engages the gear from inside is rotatably mounted on shaft 5. The gear is rotatably mounted on a fixed axle and engages the wheel fixed to shaft 5 from outside. One portion of the crank is rotatably mounted on the second wheel 8. The other portion of the crank is pivotally connected with satellite 5. EFFECT: expanded functional capabilities. 6 cl, 19 dwg