| 摘要 |
The invention relates to a novel rotor. According to the state of the art, a rotor has an upper part and a lower part, the lower part being provided with webs that are mechanically interlinked with the upper part. The disadvantage of such a connection are that the tolerances to be kept are very narrow and that this type of connection is not very reliable. The invention provides a rotor (1) that is provided with a ring (42), that presses webs (45) and thereby magnets (40) by positive and frictional connection against a tubular element (38) that in turn is disposed on a lower part. Said lower part (4), together with a rotor shaft (7) and an upper part (64), makes up the rotor (1). |
