MACHINE ARRANGEMENT

摘要

The invention relates to a machine arrangement (1) comprising a housing element (2) and a rotor element (3), wherein the rotor element (3) is rotatable supported in the housing element (2) by at least one bearing (4), wherein the at least one bearing (4) has an inner ring (5) and an outer ring (6), wherein the housing element (2) has a reception (7) for the bearing (4). To improve the rotor dynamic behavior of a high speed machine the invention proposes that a spring and/or damping element (8) is arranged between the outer circumference (9) of the outer ring (6) and the reception (7) of the housing element (2) and/or between the inner circumference of the inner ring (5) and the rotor element (3), wherein the spring and/or damping element (8) comprises a ring element (10), wherein a number of recesses (11) is machined in the ring element (10) which extend from the inner circumference (12) of the ring element (10) to the outer circumference (13) of the ring element (10) and which form reception pockets (14), wherein a spring element (15) is arranged in at least a number of reception pockets (14), wherein the spring element (15) is designed to exert a radial (r) spring force (F) between the bearing ring (5, 6) and the housing element (2) and/or the rotor element (3) in the mounted state of the machine arrangement (1).