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1. 发明申请

WO2007137580A2 TORSIONAL VIBRATION DAMPER 审中-公开
标题翻译：扭转振动阻尼器
公开(公告)号：WO2007137580A2
公开(公告)日：2007-12-06
申请号：PCT/DK2007/000250
申请日：2007-05-30
申请人： DTU, TECHNICAL UNIVERSITY OF DENMARK , KLIT, Peter , SANTOS, Ilmar Ferreira , NISSEN, Rasmus Thranberg , HANSEN, Henrik Baldur Nørregård
发明人： KLIT, Peter , SANTOS, Ilmar Ferreira , NISSEN, Rasmus Thranberg , HANSEN, Henrik Baldur Nørregård
CPC分类号： F16F9/53 , F16F15/1485
摘要： Torsional vibration damper (1;20;30;40;50) which is suitable for dampening the motion of a rotatable element, said torsional vibration damper comprising an "actuation" element (3) which is connectable to the rotatable element, an "inertia" element (5) arranged co-axially and rotatably with said actuation element, an enclosed volume (8) 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 (11 ) which is arranged essentially parallel to the axis of the actuation element, an Electro-Rheological or a Magneto-Rheological fluid (9) arranged at least in a part of said enclosed volume, and an electric or a magnetic field generator (7) 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 (12) generated by the field generator pass through said "axial" portion of said enclosed volume. In this way, an effective torsional vibration damper is provided.
摘要翻译：扭转振动阻尼器（1; 20; 30; 40; 50）适于阻尼可旋转元件的运动，所述扭转振动阻尼器包括可连接到可旋转元件的“致动”元件（3），“惯性 “元件（5）与所述致动元件同轴地和可旋转地布置，所述惯性元件和所述致动元件之间的封闭容积（8），其中通过所述封闭容积的横截面被吸收在平行于致动元件包括至少一个基本上平行于致动元件的轴线布置的“轴向”部分（11），至少在所述封闭容积的一部分中布置的电流变流体或磁流变流体（9）以及线圈形式的电场或磁场发生器（7），其产生通过所述封闭容积的至少一部分的电场或磁场。场发生器以这样的方式集成到扭转振动阻尼器中，使得由场发生器产生的大部分磁场或电场线（12）通过所述封闭容积的所述“轴向”部分。以这种方式，提供有效的扭转振动阻尼器。

2. 发明公开

EP2021652A2 TORSIONAL VIBRATION DAMPER 审中-公开
标题翻译：扭转振动阻尼器
公开(公告)号：EP2021652A2
公开(公告)日：2009-02-11
申请号：EP07722627.2
申请日：2007-05-30
申请人： Dtu, Technical University Of Denmark
发明人： KLIT, Peter , SANTOS, Ilmar Ferreira , NISSEN, Rasmus Thranberg , HANSEN, Henrik Baldur Nørregård
IPC分类号： F16F15/14 , F16F9/53
CPC分类号： F16F9/53 , F16F15/1485
摘要： Torsional vibration damper (1;20;30;40;50) which is suitable for dampening the motion of a rotatable element, said torsional vibration damper comprising an 'actuation' element (3) which is connectable to the rotatable element, an 'inertia' element (5) arranged co-axially and rotatably with said actuation element, an enclosed volume (8) 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 (11 ) which is arranged essentially parallel to the axis of the actuation element, an Electro-Rheological or a Magneto-Rheological fluid (9) arranged at least in a part of said enclosed volume, and an electric or a magnetic field generator (7) 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 (12) generated by the field generator pass through said 'axial' portion of said enclosed volume. In this way, an effective torsional vibration damper is provided.
摘要翻译：所述扭转振动阻尼器包括可连接到所述可旋转元件的“致动”元件（3），所述扭转阻尼器（1; 20; 30; 40; 50）与所述致动元件同轴且可旋转地布置的元件（5），在所述惯性元件和所述致动元件之间的封闭容积（8），其中通过所述封闭容积的横截面在平行于所述致动元件致动元件包括基本平行于致动元件的轴线布置的至少一个“轴向”部分（11），布置在所述封闭体积的至少一部分中的电流变或磁流变流体（9）以及呈线圈形式的电场或磁场发生器（7），其产生穿过所述封闭容积的至少一部分的电场或磁场。场发生器以这样的方式集成到扭振减振器中，使得由场发生器产生的大部分磁场或电场线（12）穿过所述封闭容积的所述“轴向”部分。这样就提供了一个有效的扭转减振器。

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