公开(公告)号：US06638472B2

公开(公告)日：2003-10-28

申请号：US09963073

申请日：2001-09-24

申请人： Jürgen Lemke

发明人： Jürgen Lemke

IPC分类号： C21B300

CPC分类号： F27D3/026

摘要： A furnace roller for transporting of a continuously cast stock of a continuously casting plant through a temperature equalizing and heating furnace and including a rotatable arbor supported outside of the furnace and having cooling medium channels provided in its interior, a plurality of tires supported on the arbor and forming a transporting plane for the transported stock, at least one clamping ring provided between a tire and the arbor and formed of metal or alloy having a maximum possible thermal conductivity and susceptible to both cold and hot deformation, and at least one steel sleeve provided sidewise of the clamping ring.

摘要翻译： 一种炉辊，用于通过温度均化和加热炉输送连续铸造设备的连续铸坯，并且包括支撑在炉外部的可旋转心轴，并且具有设置在其内部的冷却介质通道，支撑在心轴上的多个轮胎 以及形成用于输送原料的输送平面，至少一个夹紧环，其设置在轮胎和心轴之间，并由金属或合金形成，其具有最大可能的热导率并且易受冷变形和热变形的影响，以及提供至少一个钢套筒 夹紧环的侧面。

公开(公告)号：US06689995B2

公开(公告)日：2004-02-10

申请号：US10396152

申请日：2003-03-25

申请人： Helmut Eberhardt ,  Karl-Heinz Grosse ,  Karl Herchenröther ,  Jürgen Lemke

发明人： Helmut Eberhardt ,  Karl-Heinz Grosse ,  Karl Herchenröther ,  Jürgen Lemke

IPC分类号： H05B602

CPC分类号： F01D5/286 ,  C21D1/42 ,  C21D6/04 ,  Y02P10/253 ,  Y02T50/67 ,  Y02T50/671

摘要： The invention relates to an apparatus and a method for heating a workpiece of an inductively heatable material, for example a turbine blade. Such a turbine blade consists of a massive blade base and a low-mass blade leaf. To enable the blade base and blade leaf to be heated in a manner appropriate to each an induction coil is provided, which surrounds the blade base and the blade leaf. By suitable choice of the alternating currents which flow through the induction coil and/or through the interposition of a susceptor between turbine blade and induction coil, the blade base and blade leaf can be heated in an appropriate manner.

摘要翻译： 本发明涉及用于加热可感应加热材料（例如涡轮叶片）的工件的装置和方法。 这种涡轮机叶片由巨大的叶片基座和低质量叶片组成。 为了能够以适合于每个感应线圈的方式来加热叶片基部和叶片叶片，该感应线圈围绕叶片基部和叶片叶片。 通过适当选择流过感应线圈的交流电流和/或通过在涡轮叶片和感应线圈之间插入基座，可以以适当的方式加热叶片基部和叶片叶片。

公开(公告)号：US06677560B2

公开(公告)日：2004-01-13

申请号：US09778160

申请日：2001-02-06

申请人： Helmut Eberhardt ,  Karl-Heinz Grosse ,  Karl Herchenröther ,  Jürgen Lemke

发明人： Helmut Eberhardt ,  Karl-Heinz Grosse ,  Karl Herchenröther ,  Jürgen Lemke

IPC分类号： H05B610

CPC分类号： F01D5/286 ,  C21D1/42 ,  C21D6/04 ,  Y02P10/253 ,  Y02T50/67 ,  Y02T50/671

摘要： The invention relates to an apparatus and a method for heating a workpiece of an inductively heatable material, for example a turbine blade. Such a turbine blade consists of a massive blade base and a low-mass blade leaf. To enable the blade base and blade leaf to be heated in a manner appropriate to each an induction coil is provided, which surrounds the blade base and the blade leaf. By suitable choice of the alternating currents which flow through the induction coil and/or through the interposition of a susceptor between turbine blade and induction coil, the blade base and blade leaf can be heated in an appropriate manner.

摘要翻译： 本发明涉及用于加热可感应加热材料（例如涡轮叶片）的工件的装置和方法。 这种涡轮机叶片由巨大的叶片基座和低质量叶片组成。 为了能够以适合于每个感应线圈的方式来加热叶片基部和叶片叶片，该感应线圈围绕叶片基部和叶片叶片。 通过适当选择流过感应线圈的交流电流和/或通过在涡轮叶片和感应线圈之间插入基座，可以以适当的方式加热叶片基部和叶片叶片。

公开(公告)号：US06547557B2

公开(公告)日：2003-04-15

申请号：US09952025

申请日：2001-09-13

申请人： Jürgen Lemke

发明人： Jürgen Lemke

IPC分类号： F28F502

CPC分类号： F27D3/026

摘要： A water-coolable furnace roller for conveying goods to be transported through a roller hearth heating furnace has a shaft supported external to the furnace and driven in rotation. The shaft has an outer contact surface. Support rings having a receiving bore, respectively, are arranged with the receiving bore on the shaft, wherein the support rings form a conveying plane. The receiving bore has an inner contact surface, and at least one of the inner and the outer contact surfaces has a shape of a polygon contour of substantially constant diameter with fitting surfaces defining an orbiform curve.