摘要 |
The invention relates to a vacuum pump with a casing (1) and a rotor (3, 33) arranged in the casing, whose bearings (7, 8, 9) are supported in the casing via elastomer rings. In order to reduce the oscillation or vibration generated by the rotor, it is proposed that one or more elastomer ring arrangements (11, 12) be provided between the bearing (7, 8, 9) and the casing (1), which arrangements comprise in each case at least two mutually supporting elastomer rings (13), one of which is in contact with the bearing and a further is in contact with the housing. <IMAGE> |