发明名称 TORSIONAL VIBRATION DAMPER
摘要 Torsional vibration damper which is suitable for dampening the motion of a rotatable element, said torsional vibration damper comprising an 'actuation' element which is connectable to the rotatable element, an 'inertia' element arranged co-axially and rotatably with said actuation element, an enclosed volume between said inertia element and said actuation element where a cross section through said enclosed volume taken on a plane which is parallel to the axis of the actuation element comprises at least one 'axial' portion which is arranged essentially parallel to the axis of the actuation element, an Electro-Rheological or a Magneto-Rheological fluid arranged at least in a part of said enclosed volume, and an electric or a magnetic field generator in the form of a coil which generates an electric or a magnetic field which passes through at least a portion of said enclosed volume. The field generator is integrated into the torsional vibration damper in such a way that a majority of the magnetic or electric field lines generated by the field generator pass through said 'axial' portion of said enclosed volume. In this way, an effective torsional vibration damper is provided.
申请公布号 US2009183959(A1) 申请公布日期 2009.07.23
申请号 US20070302154 申请日期 2007.05.30
申请人 KLIT PETER;SANTOS ILMAR FERREIRA;NISSEN RASMUS THRANBERG;HANSEN HENRIK BALDUR NORREGARD-HANSEN 发明人 KLIT PETER;SANTOS ILMAR FERREIRA;NISSEN RASMUS THRANBERG;HANSEN HENRIK BALDUR NORREGARD-HANSEN
分类号 F16F9/53 主分类号 F16F9/53
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