发明名称 Turbocharger with magnetic bearing system that includes dampers
摘要 The invention relates to an exhaust gas turbocharger (1) having a housing and having a shaft (2) which is arranged so as to be capable of rotating about its longitudinal axis in the housing and on which a turbine wheel (4) and a compressor wheel (3) are seated and which is guided in radial bearings (5, 6) and in at least one axial bearing (9), the radial bearings (5, 6) being embodied as passive, permanent-magnetic bearings which each have a bearing plate (12, 16) which is seated on the shaft (2) as a rotor, and at least one stator (19, 20, 21, 22) which is disposed axially opposite to said rotor. In order to achieve a radial oscillation damping of the shaft (2) in a simple manner, it is proposed according to the invention that a resilient element (60, 61) is disposed between the stator (19, 20, 21, 22) and a part (37, 38) which is fixed to the housing.
申请公布号 US2004037716(A1) 申请公布日期 2004.02.26
申请号 US20030643195 申请日期 2003.08.18
申请人 JAISLE JENS-WOLF 发明人 JAISLE JENS-WOLF
分类号 F02B39/00;F01D25/16;F16C27/06;F16C32/04;F16C39/06;F16F15/08;(IPC1-7):F04B17/00 主分类号 F02B39/00
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