公开(公告)号：US07896359B2

公开(公告)日：2011-03-01

申请号：US11791638

申请日：2005-11-04

申请人： Hans Dziemballa ,  Lutz Manke ,  Frank Schneider

发明人： Hans Dziemballa ,  Lutz Manke ,  Frank Schneider

IPC分类号： B60G17/015

CPC分类号： B60G21/055 ,  B60G2206/427 ,  B60G2206/8209 ,  Y10T29/49611

摘要： The invention relates to a method of producing a divided tube stabilizer having a swivel motor (2) mutually coupling two tube stabilizer halves (3, 4), a first tube stabilizer half (3) being non-rotatably connected with a first connection part (5) of the swivel motor, and a second stabilizer half (4) being non-rotatably connected with a second connection part (6) of the swivel motor (2). In order to achieve that the tube stabilizer halves can be easily linked in a non-rotatable manner with the connection parts of the swivel motor, the following process steps are suggested: a. The tube ends to be connected with the connection parts (5, 6) of the swivel motor (2) are expanded and upset in one working step by means of a mandrel (20); b. the tube stabilizer halves (3, 4) with the expanded and upset ends are shaped to their final shape by bending; c. the finished bent tube stabilizer halves (3, 4) are subjected to a heat treatment; d. the expanded and upset tube ends of the heat-treated tube stabilizer halves (3, 4) are material-lockingly connected with the respective connection parts (5, 6) of the swivel motor (2).

摘要翻译： 本发明涉及一种分离管稳定器的制造方法，该分管管稳定器具有相互连接两个管子半体（2,3）的旋转马达（2），与第一连接部分（...）不可旋转地连接的第一管子稳定器半部（3） 5）和与旋转马达（2）的第二连接部分（6）不可旋转地连接的第二稳定器半部（4）。 为了实现将管稳定器半部能够以不可旋转的方式与旋转马达的连接部分连接起来，提出以下步骤：a。 与旋转马达（2）的连接部分（5,6）连接的管端通过心轴（20）在一个工作步骤中膨胀和镦锻; b。 具有膨胀和镦粗端部的管状稳定器半部（3,4）通过弯曲成形为其最终形状; C。 将完成的弯管稳定器半部（3,4）进行热处理; d。 热处理管稳定器半部（3,4）的伸缩管端部与旋转马达（2）的相应的连接部分（5,6）材料锁定连接。

公开(公告)号：US20060231175A1

公开(公告)日：2006-10-19

申请号：US10551537

申请日：2004-03-05

申请人： Hans Vondracek ,  Hans DziemBalla ,  Lutz Manke ,  Alexander Borowikow ,  Reinhard Uhrich ,  Matthias Hüttner

发明人： Hans Vondracek ,  Hans DziemBalla ,  Lutz Manke ,  Alexander Borowikow ,  Reinhard Uhrich ,  Matthias Hüttner

IPC分类号： C21D8/06

CPC分类号： C21D8/06 ,  C21D1/42 ,  C21D9/02 ,  C21D2221/01 ,  Y02P10/253

摘要： The invention relates to a method for the thermomechanical treatment of steel. According to said method, the parent material is heated to a temperature in excess of the re-crystallisation temperature, the structure is austenitised, held at an equalised temperature and then formed and subsequently quenched to form martensite and tempered. Round steel bars, whose re-crystallisation temperature is adjusted over the bar length in a compensation furnace, constitute the parent material. The round steel bars are subsequently re-modelled by cross-rolling, remaining substantially straight and after the critical deformation degree has been exceeded are subjected to dynamic re-crystallisation processes. The round steel bars are then subjected to a post-heating process above the Ac3 temperature, in order to undergo a complete static re-crystallisation and finally are quenched from the austenitic state to form martensite and tempered.

摘要翻译： 本发明涉及一种钢的热机械处理方法。 根据所述方法，将母体材料加热至超过再结晶温度的温度，将结构奥氏体化，保持在均匀温度，然后形成并随后淬火以形成马氏体并回火。 在补偿炉中重新结晶温度在棒长度上调整的圆钢棒构成母材。 随后，通过交叉轧制重新建模圆钢棒，保持基本上直线，并且在超过临界变形程度之后进行动态再结晶工艺。 然后将圆钢棒进行高于Ac 3温度的后加热工艺，以便进行完全静态重结晶，最后从奥氏体状态淬火以形成马氏体并回火。

公开(公告)号：US07828918B2

公开(公告)日：2010-11-09

申请号：US10551537

申请日：2004-03-05

申请人： Hans Vondracek ,  Hans DziemBalla ,  Lutz Manke ,  Alexander Borowikow ,  Reinhard Uhrich ,  Matthias Hüttner

发明人： Hans Vondracek ,  Hans DziemBalla ,  Lutz Manke ,  Alexander Borowikow ,  Reinhard Uhrich ,  Matthias Hüttner

IPC分类号： C21D8/06

CPC分类号： C21D8/06 ,  C21D1/42 ,  C21D9/02 ,  C21D2221/01 ,  Y02P10/253

摘要： The invention relates to a method for the thermomechanical treatment of steel. According to said method, the parent material is heated to a temperature in excess of the re-crystallization temperature, the structure is austenitized, held at an equalized temperature and then formed and subsequently quenched to form martensite and tempered. Round steel bars, whose re-crystallization temperature is adjusted over the bar length in a compensation furnace, constitute the parent material. The round steel bars are subsequently re-modeled by cross-rolling, remaining substantially straight and after the critical deformation degree has been exceeded are subjected to dynamic re-crystallization processes. The round steel bars are then subjected to a post-heating process above the Ac3 temperature, in order to undergo a complete static re-crystallization and finally are quenched from the austenitic state to form martensite and tempered.

摘要翻译： 本发明涉及一种钢的热机械处理方法。 根据所述方法，将母体材料加热至超过再结晶温度的温度，将该结构奥氏体化，保持在均匀温度，然后形成并随后淬火以形成马氏体并回火。 在补偿炉中，其再结晶温度在棒长度上调整的圆钢棒构成母材。 随后通过交叉轧制重新建模圆钢棒，保持基本上直线，并且在超过临界变形程度之后进行动态再结晶工艺。 然后将圆钢棒进行高于Ac 3温度的后加热工艺，以进行完全静态重结晶，最后从奥氏体状态淬火以形成马氏体并回火。

公开(公告)号：US20090085310A1

公开(公告)日：2009-04-02

申请号：US11791638

申请日：2005-11-04

申请人： Hans Dziemballa ,  Lutz Manke ,  Frank Schneider

发明人： Hans Dziemballa ,  Lutz Manke ,  Frank Schneider

IPC分类号： H02P5/46

CPC分类号： B60G21/055 ,  B60G2206/427 ,  B60G2206/8209 ,  Y10T29/49611

摘要： The invention relates to a method of producing a divided tube stabilizer having a swivel motor (2) mutually coupling two tube stabilizer halves (3, 4), a first tube stabilizer half (3) being non-rotatably connected with a first connection part (5) of the swivel motor, and a second stabilizer half (4) being non-rotatably connected with a second connection part (6) of the swivel motor (2). In order to achieve that the tube stabilizer halves can be easily linked in a non-rotatable manner with the connection parts of the swivel motor, the following process steps are suggested: a. The tube ends to be connected with the connection parts (5, 6) of the swivel motor (2) are expanded and upset in one working step by means of a mandrel (20); b. the tube stabilizer halves (3, 4) with the expanded and upset ends are shaped to their final shape by bending; c. the finished bent tube stabilizer halves (3, 4) are subjected to a heat treatment; d. the expanded and upset tube ends of the heat-treated tube stabilizer halves (3, 4) are material-lockingly connected with the respective connection parts (5, 6) of the swivel motor (2).

摘要翻译： 本发明涉及一种分离管稳定器的制造方法，该分管管稳定器具有将两个管子半体（3,4）相互连接的旋转马达（2），与第一连接部分 5）和与旋转马达（2）的第二连接部分（6）不可旋转地连接的第二稳定器半部（4）。 为了实现将管稳定器半部能够以不可旋转的方式与旋转马达的连接部分连接起来，提出以下步骤：a。 与旋转马达（2）的连接部分（5,6）连接的管端通过心轴（20）在一个工作步骤中膨胀和镦锻; b。 具有膨胀和镦粗端部的管状稳定器半部（3,4）通过弯曲成形为其最终形状; C。 将完成的弯管稳定器半部（3,4）进行热处理; d。 热处理管稳定器半部（3,4）的伸缩管端部与旋转马达（2）的相应的连接部分（5,6）材料锁定连接。

公开(公告)号：US20090056400A1

公开(公告)日：2009-03-05

申请号：US12202018

申请日：2008-08-29

申请人： Hans Dziemballa ,  Lutz Manke ,  Mario Houska ,  Thomas Ficker ,  Andre Hardtmann

发明人： Hans Dziemballa ,  Lutz Manke ,  Mario Houska ,  Thomas Ficker ,  Andre Hardtmann

IPC分类号： B21D19/00 ,  B21B19/08

CPC分类号： B21H1/18 ,  B21D22/16

摘要： The invention relates to a method and a device for transversely rolling stepped hollow shafts or cylindrical hollow parts from a pipe. The invention achieves the object of rolling stepped hollow shafts of the most varied dimensions and also of greater lengths in a flexible manner from a pipe using a small number of simple tools. In accordance with the invention, the object is achieved by virtue of the fact that rolling tools which can be radially advanced and are disposed in a planet-like manner around the workpiece are used to roll the contour of the transition from a central diameter in one portion of the workpiece to the central diameter in the adjacent portion by means of co-ordinated control of the radial advance of the rolling tools and the axial feed of the workpiece, and a mandrel head having an outer diameter which is adapted to the smallest inner diameter of the two portions is disposed underneath the rolling tools.

摘要翻译： 本发明涉及从管道横向滚动阶梯式空心轴或圆柱形中空部件的方法和装置。 本发明实现了使用少量简单工具从管道上以柔性方式滚动最大变化尺寸的阶梯式空心轴的目的。 根据本发明，目的是通过以下事实来实现：可以径向推进并围绕工件以行星状方式设置的滚动工具将过渡轮廓从中心直径卷成一体 通过对轧制工具的径向前进和工件的轴向进给的协调控制，将工件的部分延伸到相邻部分的中心直径，以及具有适于最小内部的外径的心轴头 两个部分的直径设置在滚动工具的下面。

公开(公告)号：US20070074792A1

公开(公告)日：2007-04-05

申请号：US10551538

申请日：2004-05-03

申请人： Hans Vondracek ,  Hans Dziemballa ,  Lutz Manke ,  Alexander Borowikow

发明人： Hans Vondracek ,  Hans Dziemballa ,  Lutz Manke ,  Alexander Borowikow

IPC分类号： C21D9/02

CPC分类号： B23P15/00 ,  B21F3/02 ,  B21F7/00 ,  C21D1/10 ,  C21D8/06 ,  C21D9/02 ,  Y02P10/253

摘要： The invention relates to a method for producing helical springs or stabilisers consisting of steel. According to said method, the parent material is heated to a temperature in excess of the re-crystallisation temperature, the structure is austenitised, held at an equalised temperature and then formed and subsequently quenched to form martensite and tempered. Round steel bars, whose re-crystallisation temperature is adjusted over the bar length in a compensation furnace, constitute the parent material. The round steel bars are subsequently re-modelled by cross-rolling, remaining substantially straight and after the critical deformation degree has been exceeded are subjected to dynamic re-crystallisation processes. The round steel bars are then subjected to a post-heating process above the Ac3 temperature, in order to undergo a complete static re-crystallisation, are wound to form a helical spring or bent to form a stabiliser and are finally quenched from the austenitic state to form martensite and tempered.

摘要翻译： 本发明涉及一种用于生产由钢组成的螺旋弹簧或稳定器的方法。 根据所述方法，将母体材料加热至超过再结晶温度的温度，将结构奥氏体化，保持在均匀温度，然后形成并随后淬火以形成马氏体并回火。 在补偿炉中重新结晶温度在棒长度上调整的圆钢棒构成母材。 随后，通过交叉轧制重新建模圆钢棒，保持基本上直线，并且在超过临界变形程度之后进行动态再结晶工艺。 然后将圆钢棒进行高于Ac 3温度的后加热工艺，以进行完全静态重结晶，缠绕形成螺旋弹簧或弯曲形成稳定剂并最终从奥氏体状态淬火 形成马氏体并回火。