| 摘要 |
FIELD: machine building. ^ SUBSTANCE: invention relates to machine building and can be used as an intermediate linkage intended for transmitting torque from one mechanism to another. The proposed hinged-lever linkage incorporates two half-couplings and levers hinged to the said half-couplings. The said hinged mechanism is formed by balls rigidly attached to the levers ends, and half-couplings for the balls to seat therein. The number of levers makes at least four, one of them is a central lever, which is fitted on the axis of symmetry of half-coupling, the rest levers being regularly located just around it. Note that the linkage is furnished with an insert allowing a parallel travel of the levers. ^ EFFECT: higher reliability die to elimination of brittle and fast-wear parts, simpler design. ^ 2 cl, 4 dwg |
