| 摘要 |
FIELD: mechanical engineering. SUBSTANCE: device can be used in lathes, robots-manipulators, various equipment feeding fluids to working elements moving rectilinearly. This device is manufactured so that channels inside core are fabricated in the form of holes changing over into longitudinal grooves isolated from each other. This results in capability to arrange great number of channels of energy carrier within comparably small diameter of core rod. EFFECT: simplified design, optimal dimensions, provision for permanent internal volume of transferred fluid. 3 dwg |
