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    Body structure for an automobile and method for producing a structural component for a body structure
    3.
    发明申请
    Body structure for an automobile and method for producing a structural component for a body structure 失效
    用于汽车的车身结构和用于制造车身结构的结构部件的方法

    公开(公告)号：US20110254315A1

    公开(公告)日：2011-10-20

    申请号：US13085024

    申请日：2011-04-12

    申请人： MARKUS PELLMANN ,  CHRISTIAN HIELSCHER

    发明人： MARKUS PELLMANN ,  CHRISTIAN HIELSCHER

    IPC分类号： B62D25/02 ,  B62D25/00 ,  B62D25/04 ,  B21D31/00

    CPC分类号： B62D25/04 ,  B62D25/025

    摘要： On a body structure (2) for an automobile (1) having a structural component (3) made of at least high-strength steel sheet, the structural component (3) is provided with a predetermined cutting location (5, 5a, 5b, 5c) for applying a separating tool. In the method for producing the structural component (3), a steel sheet is formed and subjected to heat treatment for forming regions with high strength and reduced strength. At least one region of the structural component (3, 7, 8, 12) with reduced strength is formed as a predetermined cutting location (5, 5a, 5b, 5c) for applying a separating tool during a hot-forming process of a steel sheet in a tool or during heat treatment of the structural component (3, 7, 8, 12) following a forming process in a tool by changing the mechanical properties.

    摘要翻译： 在具有由至少高强度钢板制成的结构部件（3）的汽车（1）的车体结构（2）上，结构部件（3）设置有预定的切割位置（5,5a，5b， 5c）用于施加分离工具。 在结构成分（3）的制造方法中，形成钢板，进行热处理，形成强度高，强度降低的区域。 形成强度降低的结构部件（3,7,8,12）的至少一个区域作为用于在钢的热成型过程中施加分离工具的预定切割位置（5,5a，5b，5c） 在工具中通过改变机械性能，在工具中的成形工艺之后，在工具中或在结构部件（3,7,8,12）的热处理期间。

    TRANSMISSION TUNNEL
    4.
    发明申请
    TRANSMISSION TUNNEL 审中-公开
    传输隧道

    公开(公告)号：US20110233968A1

    公开(公告)日：2011-09-29

    申请号：US13069586

    申请日：2011-03-23

    申请人： MARKUS PELLMANN ,  Martin Pohl ,  Martin Schroeter ,  Stefan Adelbert ,  Otto Buschsieweke ,  Christian Handing

    发明人： MARKUS PELLMANN ,  Martin Pohl ,  Martin Schroeter ,  Stefan Adelbert ,  Otto Buschsieweke ,  Christian Handing

    IPC分类号： B62D25/20

    CPC分类号： B62D25/20 ,  B62D25/00 ,  B62D29/007

    摘要： A transmission tunnel, in particular for installation in a motor vehicle body, is produced by hot-forming and press-hardening a sheet steel blank, and has a first region which underwent heat treatment, a second region which is not heat-treated, and a transition zone between the first and second regions. The transition zone is hereby defined by a width which is smaller than or equal to 50 mm. At least one component can be coupled to the transmission tunnel to form a floor assembly.

    摘要翻译： 特别是用于安装在机动车体中的传输隧道是通过对钢板坯进行热成形和加压硬化来制造的，并且具有经受热处理的第一区域，未被热处理的第二区域，以及 第一和第二区域之间的过渡区域。 因此，过渡区域由小于或等于50mm的宽度限定。 至少一个组件可以耦合到传输隧道以形成地板组件。

    DIFFERENTIAL HEAT SHAPING AND HARDENING USING INFRARED LIGHT
    6.
    发明申请
    DIFFERENTIAL HEAT SHAPING AND HARDENING USING INFRARED LIGHT 审中-公开
    使用红外光的差热成型和硬化

    公开(公告)号：US20090320968A1

    公开(公告)日：2009-12-31

    申请号：US12493390

    申请日：2009-06-29

    申请人： Johannes Boeke ,  Markus Pellmann

    发明人： Johannes Boeke ,  Markus Pellmann

    IPC分类号： C21D8/02

    CPC分类号： C21D9/48 ,  C21D1/185 ,  C21D1/34 ,  C21D1/673 ,  C21D2221/00

    摘要： A shaped part having at least two structural regions of different ductility is made from one unitary blank of a hardenable steel alloy by first heating the entire blank to an elevated temperature below an AC3 point of the alloy. Then only first regions of the blank are heated by a plurality of infrared lamps to above the AC3 point of the alloy while maintaining the rest of the blank below the AC3 point of the alloy. Finally the first regions are hardened in a thermoshaping and hardening tool.

    摘要翻译： 具有不同延展性的至少两个结构区域的成形部件由可硬化钢合金的一个整体坯料制成，首先将整个坯料加热到低于合金的AC3点的高温。 然后只有坯料的第一区域被多个红外灯加热到合金的AC3点以上，同时保持坯料的其余部分低于合金的AC3点。 最后，第一个区域在热硬化和硬化工具中硬化。

    Method and apparatus for producing hardened formed parts
    8.
    发明授权
    Method and apparatus for producing hardened formed parts 有权
    硬化成形件的制造方法及装置

    公开(公告)号：US08707751B2

    公开(公告)日：2014-04-29

    申请号：US13050500

    申请日：2011-03-17

    申请人： Christian Hielscher ,  Markus Pellmann

    发明人： Christian Hielscher ,  Markus Pellmann

    IPC分类号： B21D31/00

    CPC分类号： B21D22/022 ,  B21D22/208 ,  B21D37/16 ,  C21D1/02 ,  C21D1/673 ,  C22C38/02 ,  C22C38/04

    摘要： In a method of producing a hardened formed part, in particular for a structure or body part of a motor vehicle, a metal blank is heated and then hot formed in a cavity of a thermoforming mold to produce a formed part. The formed part is hardened in the cavity of the thermoforming mold through contact with a coolant fed into the cavity via feed channels, whereby a state of aggregation of the coolant is adjusted or the coolant is maintained at a pressure above the steam pressure.

    摘要翻译： 在制造硬化的成形部件的方法中，特别是机动车辆的结构或主体部分的方法中，将金属坯料加热，然后在热成型模具的空腔中热成型，以形成成形部件。 通过与通过进料通道进料到空腔中的冷却剂接触，形成的部件在热成型模的空腔中硬化，由此调节冷却剂的聚集状态或将冷却剂保持在高于蒸汽压力的压力。

    METHOD FOR PRODUCING A HOT-FORMED AND PRESS-HARDENED METAL COMPONENT
    9.
    发明申请
    METHOD FOR PRODUCING A HOT-FORMED AND PRESS-HARDENED METAL COMPONENT 有权
    生产热成型和加压硬化金属部件的方法

    公开(公告)号：US20120090741A1

    公开(公告)日：2012-04-19

    申请号：US13230138

    申请日：2011-09-12

    申请人： MARKUS PELLMANN ,  Johannes Böke

    发明人： MARKUS PELLMANN ,  Johannes Böke

    IPC分类号： C21D8/00

    CPC分类号： B62D25/04 ,  B62D25/08 ,  C21D1/20 ,  C21D1/673 ,  C21D8/005 ,  C21D8/0205 ,  C21D8/04 ,  C21D2211/002 ,  C21D2211/008 ,  C21D2221/00 ,  C22C1/02 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/14 ,  C22C38/32

    摘要： The present invention relates to a method for producing a hot-formed and press-hardened metal component for an automobile having at least two regions of different hardness. A hardenable sheet-metal blank is heated to at least an austenizing temperature and a first region of the sheet-metal blank is intermediately cooled at a cooling speed greater than the lower critical cooling speed of the material of the sheet-metal blank. The sheet-metal blank is then hot-formed and press-hardened in a press-hardening tool by quenching the first region from a bainitic structure transformation stage, thereby adjusting a mixed structure of martensite and bainite in the first region.

    摘要翻译： 本发明涉及具有至少两个硬度不同的区域的用于汽车的热成型和加压硬化的金属组分的制造方法。 将可硬化的金属板坯加热至至少奥氏体化温度，并且以比所述金属板坯材料的临界冷却速度更低的冷却速度中间冷却所述金属板坯的第一区域。 然后通过从贝氏体组织转变阶段淬火第一区域，在加压硬化工具中热成形并加压硬化，从而调节第一区域中马氏体和贝氏体的混合结构。

    METHOD AND APPARATUS FOR PRODUCING HARDENED FORMED PARTS
    10.
    发明申请
    METHOD AND APPARATUS FOR PRODUCING HARDENED FORMED PARTS 有权
    用于生产硬化成型件的方法和装置

    公开(公告)号：US20110232354A1

    公开(公告)日：2011-09-29

    申请号：US13050500

    申请日：2011-03-17

    申请人： Christian Hielscher ,  Markus Pellmann

    发明人： Christian Hielscher ,  Markus Pellmann

    IPC分类号： B21D31/00

    CPC分类号： B21D22/022 ,  B21D22/208 ,  B21D37/16 ,  C21D1/02 ,  C21D1/673 ,  C22C38/02 ,  C22C38/04

    摘要： In a method of producing a hardened formed part, in particular for a structure or body part of a motor vehicle, a metal blank is heated and then hot formed in a cavity of a thermoforming mold to produce a formed part. The formed part is hardened in the cavity of the thermoforming mold through contact with a coolant fed into the cavity via feed channels, whereby a state of aggregation of the coolant is adjusted or the coolant is maintained at a pressure above the steam pressure.

    摘要翻译： 在制造硬化的成形部件的方法中，特别是机动车辆的结构或主体部分的方法中，将金属坯料加热，然后在热成型模具的空腔中热成型，以形成成形部件。 通过与通过进料通道进料到空腔中的冷却剂接触，形成的部件在热成型模的空腔中硬化，由此调节冷却剂的聚集状态或将冷却剂保持在高于蒸汽压力的压力。