Controlled Pressure Casting
    1.
    发明申请
    Controlled Pressure Casting 审中-公开
    控压铸造

    公开(公告)号:US20150035245A1

    公开(公告)日:2015-02-05

    申请号:US14518837

    申请日:2014-10-20

    摘要: An automotive component including a composite casting is provided. The composite casting includes a steel member and an end cap fastened to an end portion of the steel member. A cast coupling member is cast about the end portion of the steel member including the end cap, thereby positively and rigidly securing the cast coupling member to the steel member. The automotive component can comprise an engine cradle, a control arm, an instrument panel support structure, a bumper assembly, or a twist axle. The cast coupling member is typically formed by casting-in-place aluminum about the end cap and the end portion of the steel member. The steel member is typically a tubular member, and the end cap typically includes a flange designed to provide a mechanical interlock surface with the cast coupling member. For example, the flange can have a polygonal shape, an outwardly extending member, or notches.

    摘要翻译: 提供了包括复合铸件的汽车部件。 复合铸件包括钢构件和固定到钢构件的端部的端盖。 铸造连接构件围绕包括端盖的钢构件的端部铸造,从而将铸造联接构件牢固地刚性地固定到钢构件。 汽车部件可以包括发动机支架,控制臂,仪表板支撑结构,保险杠组件或扭转轴。 铸造联接构件通常通过围绕端盖和钢构件的端部部分的就地铸造铝形成。 钢构件通常是管状构件,并且端盖通常包括设计成为铸造联接构件提供机械互锁表面的凸缘。 例如,凸缘可以具有多边形形状,向外延伸的构件或凹口。

    CONTROLLED PRESSURE CASTING
    3.
    发明申请
    CONTROLLED PRESSURE CASTING 有权
    控制压力铸造

    公开(公告)号:US20110012320A1

    公开(公告)日:2011-01-20

    申请号:US12871329

    申请日:2010-08-30

    摘要: A method of forming metal castings, including positioning a first end of a structural member in a first mold cavity and a second end of the structural member in a second mold cavity. The first and second mold cavities being fluidly coupled to a reservoir of molten metal. Applying a main pressure to the molten metal in the reservoir to force the molten metal into the first mold cavity and the second mold cavity. Then, applying a first auxiliary pressure to the first mold cavity and a second auxiliary pressure to the second mold cavity to densify the casting formed in the first mold cavity and the second mold cavity. Also, a method for casting including maintaining a main pressure at or less than an initial, mold-filling pressure after first and second mold cavities have been filled. Additionally, a method for detecting whether a first mold cavity is sufficiently filled with molten metal by monitoring a moveable element.

    摘要翻译: 一种形成金属铸件的方法,包括将第一模具腔中的结构构件的第一端和结构构件的第二端定位在第二模腔中。 第一和第二模腔流体地联接到熔融金属储存器。 对储存器中的熔融金属施加主要压力以迫使熔融金属进入第一模腔和第二模腔。 然后,将第一辅助压力施加到第一模腔,并向第二模腔施加第二辅助压力,以使形成在第一模腔和第二模腔中的铸件致密化。 此外,已经填充了在第一和第二模腔之后保持主压力等于或小于初始模具填充压力的铸造方法。 另外,通过监视可移动元件来检测第一模腔是否充分地充满熔融金属的方法。

    Controlled pressure casting
    7.
    发明授权
    Controlled pressure casting 有权
    控压铸造

    公开(公告)号:US08899624B2

    公开(公告)日:2014-12-02

    申请号:US12871329

    申请日:2010-08-30

    摘要: A method of forming metal castings, including positioning a first end of a structural member in a first mold cavity and a second end of the structural member in a second mold cavity. The first and second mold cavities being fluidly coupled to a reservoir of molten metal. Applying a main pressure to the molten metal in the reservoir to force the molten metal into the first mold cavity and the second mold cavity. Then, applying a first auxiliary pressure to the first mold cavity and a second auxiliary pressure to the second mold cavity to densify the casting formed in the first mold cavity and the second mold cavity. Also, a method for casting including maintaining a main pressure at or less than an initial, mold-filling pressure after first and second mold cavities have been filled. Additionally, a method for detecting whether a first mold cavity is sufficiently filled with molten metal by monitoring a moveable element.

    摘要翻译: 一种形成金属铸件的方法,包括将第一模具腔中的结构构件的第一端和结构构件的第二端定位在第二模腔中。 第一和第二模腔流体地联接到熔融金属储存器。 对储存器中的熔融金属施加主要压力以迫使熔融金属进入第一模腔和第二模腔。 然后,将第一辅助压力施加到第一模腔,并向第二模腔施加第二辅助压力,以使形成在第一模腔和第二模腔中的铸件致密化。 此外,已经填充了在第一和第二模腔之后保持主压力等于或小于初始模具填充压力的铸造方法。 另外,通过监视可移动元件来检测第一模腔是否充分地充满熔融金属的方法。

    Torsion beam of twist axle
    8.
    发明授权
    Torsion beam of twist axle 有权
    扭轴扭转梁

    公开(公告)号:US08585067B2

    公开(公告)日:2013-11-19

    申请号:US13504945

    申请日:2010-11-01

    IPC分类号: B60G9/02

    摘要: In one aspect, the invention is directed to a twist beam axle for a vehicle. The twist beam axle includes a twist beam and a reinforcement member. The twist beam has a longitudinal axis and has a generally concave cross-sectional shape. The reinforcement member extends longitudinally and is connected to the twist beam to form a longitudinally extending tubular form therewith. The twist beam has first and second side walls. At least one of the side walls extends outside of the tubular form. The tubular form has cross-sectional dimensions that are selected based on the vehicle on which the twist beam axle is to be used.

    摘要翻译: 一方面,本发明涉及一种用于车辆的扭梁轴。 扭梁轴包括扭梁和加强构件。 扭转梁具有纵向轴线并且具有大致凹形的横截面形状。 加强构件纵向延伸并且连接到扭梁以与其形成纵向延伸的管状形式。 扭梁具有第一和第二侧壁。 侧壁中的至少一个延伸到管状形式的外侧。 管状形状具有基于要在其上使用扭梁轴的车辆选择的横截面尺寸。

    Method And Mould Arrangement For Explosion Forming
    10.
    发明申请
    Method And Mould Arrangement For Explosion Forming 有权
    爆炸形成方法和模具布置

    公开(公告)号:US20160089709A1

    公开(公告)日:2016-03-31

    申请号:US14502173

    申请日:2014-09-30

    IPC分类号: B21D26/08

    摘要: The invention is intended to improve a method for explosive forming of a workpiece by means of gas explosion, in which the workpiece is arranged in a intake area of a moulding tool, wherein the intake area is at least partially filled with liquid and the explosion is triggered by ignition of an explosive gas mixture, to the effect that the method is suitable and simplified for mass production. This object is solved by a method for explosive forming of a workpiece by means of gas explosion, in which the workpiece is arranged in a intake area of a moulding tool, wherein the intake area is at least partially filled with liquid and the explosion is triggered by means of ignition of an explosive gas mixture, in which the explosive gas mixture is provided at least partially above the surface of the liquid before the ignition.

    摘要翻译: 本发明旨在通过气体爆炸来改进用于爆炸形成工件的方法,其中工件布置在模制工具的进气区域中,其中进气区域至少部分地被液体填充,爆炸是 由爆炸性气体混合物的点火引起,该方法适用于大规模生产。 该目的通过一种用于通过气体爆炸对工件进行爆炸形成的方法来解决,其中工件被布置在模制工具的进气区域中,其中进气区域至少部分地被液体填充并且爆炸被触发 通过爆炸性气体混合物的点火,其中爆炸性气体混合物至少部分地设置在点火之前的液体表面之上。