| 摘要 |
FIELD: electrical and hydromechanical engineering; controlling electrical, hydroelectric, hydraulic, and other machines. ^ SUBSTANCE: proposed multidirectional drive has bottom case and top case, the latter passing drive shaft with key plate. Novelty is that top case has triangular-section annular slot and drive shaft has key seat and is provided with key plate having pointed-section annular projection. Spring is installed between drive shaft key seat and top case, and its annular slot and key plate projection form supporting hinge. ^ EFFECT: simplified design, facilitated manufacture, enhanced operating reliability of drive. ^ 2 cl, 1 dwg |
