| 摘要 |
FIELD: machine building.SUBSTANCE: catching bearing (2) has the first supporting body (7) and roller bodies (5), which pass about the imagined geometrical middle axis (M). Each of roller bodies (5) has zone (19) that is located between middle axis (M) and the first supporting body (7). Roller bodies (5) are connected through axis (6) and rolling bearings (11) located on both ends of axis (6) with possibility of being rotated with the first supporting body (7). Bearing (2) has the second supporting body (10) located about the first supporting body (7). Elastic elements (13) are located between supporting body (7) and supporting body (10). Each elastic element (13) has layer (17) from rubber and two layers (18) from metal. Layer (17) from rubber is located between both layers (18) from metal.EFFECT: creation of a catching bearing, in which there prevented is probability of occurrence of inverse vortex due to minimisation of friction surfaces, and which is applicable for high rotation speeds, as well as for rotary shafts with high weight and requires small place.25 cl, 3 dwg |
