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    Method for the production of a spindle nut of a spherical thread drive mechanism
    1.
    发明授权
    Method for the production of a spindle nut of a spherical thread drive mechanism 有权
    一种用于生产球形螺纹驱动机构的主轴螺母的方法

    公开(公告)号：US07107805B2

    公开(公告)日：2006-09-19

    申请号：US11053578

    申请日：2005-02-08

    申请人： Jürgen Osterlänger ,  Manfred Kraus ,  Torsten Keller ,  Thomas Motz

    发明人： Jürgen Osterlänger ,  Manfred Kraus ,  Torsten Keller ,  Thomas Motz

    IPC分类号： B21J7/16 ,  B21C25/02 ,  F16H1/24

    CPC分类号： F16H25/2223 ,  B21C37/292 ,  B21H3/08 ,  B21H7/187 ,  B21J5/12 ,  B21K1/56 ,  Y10T29/49636 ,  Y10T29/49995

    摘要： Method for the production of a spindle nut (3) of a spherical thread drive mechanism, whereby the spindle nut (3) has at least one screw-shaped track (4) formed as a single piece on its inner circumference, whose threads (38) are limited by shoulders (6). The shoulder (6) is interrupted by a deflecting recess (23) at at least one deflecting position, in order to deflect balls (13) out of one thread into an adjacent thread (38). The method includes locating a tool arbor (56) in a hollow blank (57), whereby the tool arbor (56) has on its outer circumference a counter profile of the screw-shaped track (4) and a projecting part (59) for each deflecting recess. A tool operates on and reshapes the blank (57) from the exterior by exercising radial forces (F), whereby during the reshaping process the inner circumferential surface of the blank (57) is shaped according to the counter profile and to the projecting part (59) of the tool arbor (56) such that the screw-shaped track (4) and the deflecting recess (23) are formed.

    摘要翻译： 一种用于生产球形螺纹驱动机构的主轴螺母（3）的方法，由此所述主轴螺母（3）具有在其内圆周上形成为单件的至少一个螺旋形轨道（4），其螺纹（38 ）由肩膀（6）限制。 肩部（6）在至少一个偏转位置处由偏转凹部（23）中断，以将球（13）从一个螺纹中偏转到相邻的螺纹（38）中。 该方法包括将工具心轴（56）定位在中空坯件（57）中，由此工具心轴（56）在其外圆周上具有螺旋形轨道（4）的对向轮廓和用于 每个偏转凹槽。 工具通过行使径向力（F），从外部操作和重塑坯料（57），由此在整形过程中，坯料（57）的内圆周表面根据对向轮廓和凸出部分（ 59），使得形成螺旋形轨道（4）和偏转凹槽（23）。

    Method for the production of a spindle nut of a spherical thread drive mechanism
    2.
    发明申请
    Method for the production of a spindle nut of a spherical thread drive mechanism 有权
    一种用于生产球形螺纹驱动机构的主轴螺母的方法

    公开(公告)号：US20050204562A1

    公开(公告)日：2005-09-22

    申请号：US11053578

    申请日：2005-02-08

    申请人： Jurgen Osterlanger ,  Manfred Kraus ,  Torsten Keller ,  Thomas Motz

    发明人： Jurgen Osterlanger ,  Manfred Kraus ,  Torsten Keller ,  Thomas Motz

    IPC分类号： B21C37/29 ,  B21H3/08 ,  B21H7/18 ,  B21J5/12 ,  B21K1/56 ,  B23P13/04 ,  B24B41/00 ,  F16H25/22

    CPC分类号： F16H25/2223 ,  B21C37/292 ,  B21H3/08 ,  B21H7/187 ,  B21J5/12 ,  B21K1/56 ,  Y10T29/49636 ,  Y10T29/49995

    摘要： Method for the production of a spindle nut (3) of a spherical thread drive mechanism, whereby the spindle nut (3) has at least one screw-shaped track (4) formed as a single piece on its inner circumference, whose threads (38) are limited by shoulders (6). The shoulder (6) is interrupted by a deflecting recess (23) at at least one deflecting position, in order to deflect balls (13) out of one thread into an adjacent thread (38). The method includes locating a tool arbor (56) in a hollow blank (57), whereby the tool arbor (56) has on its outer circumference a counter profile of the screw-shaped track (4) and a projecting part (59) for each deflecting recess. A tool operates on and reshapes the blank (57) from the exterior by exercising radial forces (F), whereby during the reshaping process the inner circumferential surface of the blank (57) is shaped according to the counter profile and to the projecting part (59) of the tool arbor (56) such that the screw-shaped track (4) and the deflecting recess (23) are formed.

    摘要翻译： 一种用于生产球形螺纹驱动机构的主轴螺母（3）的方法，由此所述主轴螺母（3）具有在其内圆周上形成为单件的至少一个螺旋形轨道（4），其螺纹（38 ）由肩膀（6）限制。 肩部（6）在至少一个偏转位置处由偏转凹部（23）中断，以将球（13）从一个螺纹中偏转到相邻的螺纹（38）中。 该方法包括将工具心轴（56）定位在中空坯件（57）中，由此工具心轴（56）在其外圆周上具有螺旋形轨道（4）的对向轮廓和用于 每个偏转凹槽。 工具通过行使径向力（F），从外部操作和重塑坯料（57），由此在整形过程中，坯料（57）的内圆周表面根据对向轮廓和凸出部分（ 59），使得形成螺旋形轨道（4）和偏转凹槽（23）。

    Machine element
    3.
    发明申请
    Machine element 审中-公开
    机器元件

    公开(公告)号：US20060283655A1

    公开(公告)日：2006-12-21

    申请号：US10570926

    申请日：2004-12-08

    申请人： Thomas Motz ,  Matthias Dohr ,  Ernst Neuwirth ,  Manfred Kraus

    发明人： Thomas Motz ,  Matthias Dohr ,  Ernst Neuwirth ,  Manfred Kraus

    IPC分类号： B62D3/00

    CPC分类号： B21H5/005 ,  B62D5/0442

    摘要： The invention relates to a machine element which is provided, at least over part of its axial length, with first toothing (2.1) in the form of threads, running on its cylindrical lateral surface, for a threaded drive. This is distinguished in that the threads are produced by means of a continuous shape rolling process in the axial direction, as is known per se, the continuous shape rolling process being used in a partially continuous manner corresponding to the desired axial extent of the threads.

    摘要翻译： 本发明涉及一种机器元件，其在其轴向长度的至少一部分上具有螺纹形式的第一齿形（2.1），其在其圆柱形侧表面上延伸，用于螺纹驱动。 不同之处在于，螺纹通过连续形状的轧制方法在轴向方向上产生，如本身已知的那样，连续形状轧制方法以部分连续的方式用于对应于螺纹的所需轴向范围。

    Device for adjusting the angle of rotation of a camshaft with regard to the crankshaft of a reciprocating internal combustion engine
    4.
    发明授权
    Device for adjusting the angle of rotation of a camshaft with regard to the crankshaft of a reciprocating internal combustion engine 有权
    用于调节凸轮轴相对于往复式内燃机的曲轴的旋转角度的装置

    公开(公告)号：US06487996B1

    公开(公告)日：2002-12-03

    申请号：US09958863

    申请日：2001-11-07

    申请人： Thomas Motz ,  Jochen Auchter ,  Torsten Keller

    发明人： Thomas Motz ,  Jochen Auchter ,  Torsten Keller

    IPC分类号： F01L1344

    CPC分类号： F01L1/34 ,  F01L1/3442 ,  F01L1/46 ,  F01L2103/00 ,  Y10T74/2102

    摘要： A device for the angular adjustment of a camshaft relative to a crankshaft of an internal combustion piston engine, particularly a vane-type adjuster comprising a stator and a rotor arranged coaxially to the stator, vanes of the rotor being pivotable by oil pressure in pressure chambers defined by radial walls of the stator. Fabrication work is reduced compared to stators and rotors made by sinter pressing by the fact that the stator and the rotor are comprised respectively of a stack of stator blanks (2, 2′) and a stack of rotor blanks (3, 3′), said blanks are made preferably by punching and are firmly connected to one another.

    摘要翻译： 一种用于凸轮轴相对于内燃活塞发动机的曲轴的角度调节的装置，特别是包括与定子同轴设置的定子和转子的叶片式调节器，转子的叶片可通过压力室中的油压来枢转 由定子的径向壁限定。 与通过烧结压制制成的定子和转子相比，通过定子和转子分别由一组定子坯料（2,2'）和一堆转子坯料（3,3'）组成的事实减少了制造工作， 所述坯件优选地通过冲压制成并且彼此牢固地连接。

    BEARING ARRANGEMENT FOR A TURBOCHARGER, AND TURBOCHARGER
    6.
    发明申请
    BEARING ARRANGEMENT FOR A TURBOCHARGER, AND TURBOCHARGER 审中-公开
    涡轮增压器和涡轮增压器的轴承装置

    公开(公告)号：US20130272854A1

    公开(公告)日：2013-10-17

    申请号：US13994260

    申请日：2011-11-14

    申请人： Heiko Schmidt ,  Peter Solfrank ,  Christopher Mitchell ,  Andre Kuckuk ,  Thomas Motz

    发明人： Heiko Schmidt ,  Peter Solfrank ,  Christopher Mitchell ,  Andre Kuckuk ,  Thomas Motz

    IPC分类号： F01D25/16

    CPC分类号： F01D25/16 ,  F02C6/12 ,  F05D2240/54 ,  F16C19/185 ,  F16C19/548 ,  F16C25/083 ,  F16C33/581 ,  F16C2360/24 ,  F16D1/027 ,  F16D1/068

    摘要： A bearing arrangement for a turbocharger, including a bearing housing-which extends in an axial direction, an anti-friction bearing, situated within the bearing housing, having an outer bearing ring and a number of rolling bodies and an axially extending shaft which is rotatably mounted within the bearing housing. It is provided that the shaft includes a rolling body raceway for guiding the rolling bodies. Moreover, the invention relates to a turbocharger having such a bearing arrangement. A bearing arrangement of this type allows the secure mounting of a shaft in a turbocharger with simple assembly and low costs.

    摘要翻译： 一种用于涡轮增压器的轴承装置，包括轴向壳体，其沿轴向延伸，位于轴承壳体内的抗摩擦轴承，具有外轴承环和多个滚动体以及轴向延伸的轴，其可旋转 安装在轴承座内。 该轴包括用于引导滚动体的滚动体滚道。 此外，本发明涉及具有这种轴承装置的涡轮增压器。 这种类型的轴承装置允许以简单的组装和低成本将轴固定在涡轮增压器中。