| 摘要 |
FIELD: machine building.SUBSTANCE: movement conversion mechanism includes a housing with a fixed central gear wheel fixed in it, a double satellite consisting of rigidly connected small and big gears, and outlet satellite and an asymmetrical carrier. Double and outlet satellites are fixed on the asymmetrical carrier with possibility of rotation. Fixed central gear wheel has external engagement with small gear of double satellite, and large gear of double satellite has external engagement with outlet satellite. Besides, their reference diameters meet the following ratios: (d/d)·(d/d)=2, where d- reference diameter of fixed central gear wheel; d- reference diameter of small gear wheel of double satellite; d- reference diameter of large gear of double satellite; d- reference diameter of outlet satellite. Their rotation axes are parallel to rotation axis of asymmetrical carrier and lie in one and the same plane. A pin projecting beyond the housing through a slot is fixed on outlet satellite at some distance from rotation axis, which is equal to distance between its rotation axis and rotation axis of asymmetrical carrier.EFFECT: providing the working member with possibility of transmitting considerable forces at low speed; simplifying the design of outlet satellite.2 dwg |
