Hydraulic device for pumping molten metal and/or controlling a molten metal flow
    4.
    发明申请
    Hydraulic device for pumping molten metal and/or controlling a molten metal flow 失效
    用于泵送熔融金属和/或控制熔融金属流的液压装置

    公开(公告)号:US20050069438A1

    公开(公告)日:2005-03-31

    申请号:US10497562

    申请日:2002-12-18

    Abstract: A hydraulic device for pumping molten metal and/or controlling its flow, comprising an enclosure that forms internally a cylindrical chamber, for the connection of at least one first duct and one second duct for the passage of molten metal, within which a piston can slide hermetically in order to pump and/or control flow, an insulating cushion of inert gas being interposed between the piston and the molten metal, the piston being associated with an actuator for moving it with a reciprocating rectilinear motion.

    Abstract translation: 一种用于泵送熔融金属和/或控制其流动的液压装置,包括在内部形成圆柱形室的外壳,用于连接至少一个第一管道和一个第二管道,用于熔融金属的通过,活塞可滑动 密封地为了泵送和/或控制流动,惰性气体的绝缘垫插入在活塞和熔融金属之间,活塞与用于以往复直线运动的致动器相关联。

    Apparatus for forming metal castings and method for forming metal casting performed by the apparatus
    5.
    发明申请
    Apparatus for forming metal castings and method for forming metal casting performed by the apparatus 审中-公开
    用于形成金属铸件的装置和由该装置执行的用于形成金属铸件的方法

    公开(公告)号:US20050000676A1

    公开(公告)日:2005-01-06

    申请号:US10497676

    申请日:2002-12-18

    CPC classification number: B22D17/30 B22D35/04 B22D37/00 B22D39/023

    Abstract: An apparatus for forming metal castings, particularly with hydraulic connection between the holding furnace and the mold and a method performed by the apparatus, the hydraulic connection comprising: at least one duct (36) for connecting the holding furnace (11), which contains the molten metal ready for molding, to one or more inlets (12) for introducing metal into the cavity (13) of a corresponding mold (14); and a piston pump (15), interposed between portions (20, 21) of the duct (36), for pumping a controlled quantity of metal through the one or more inlets into the cavity, the piston pump being connected to an electronic control unit (16).

    Abstract translation: 一种用于形成金属铸件的装置,特别是在保持炉和模具之间具有液压连接的装置以及由该装置执行的方法,液压连接包括:用于连接保持炉(11)的至少一个管道(36),其包含 准备成型的熔融金属,用于将金属引入相应模具(14)的空腔(13)中的一个或多个入口(12)。 和位于所述管道(36)的部分(20,21)之间的活塞泵(15),用于将受控量的金属通过所述一个或多个入口泵送到所述空腔中,所述活塞泵连接到电子控制单元 (16)。

    Mold particularly for road vehicle wheels
    6.
    发明申请
    Mold particularly for road vehicle wheels 审中-公开
    模具特别适用于公路车轮

    公开(公告)号:US20050000675A1

    公开(公告)日:2005-01-06

    申请号:US10494429

    申请日:2002-10-28

    CPC classification number: B60B3/06 B22D15/005 B22D18/04

    Abstract: A mold particularly for road vehicle wheels, of the type comprising a lower mold part, an upper mold part and perimetric mold parts that form an impression to be filled with molten material, and comprising a distribution unit that is arranged below the lower mold part and is designed to be connected to at least one riser tube, which is shaped so as to form one or more slots shaped like a circular arc for injecting the molten material into the impression, the slots being arranged, when the mold is closed, at the outer front edge of the impression. The one or more slots are distributed circumferentially so as to allow a balanced injection with respect to the center of the impression.

    Abstract translation: 一种特别用于公路车轮的模具,其包括下模具部件,上模具部件和形成被填充有熔融材料的印模的周边模具部件,并且包括布置在下模具部分下方的分配单元,以及 被设计成连接到至少一个提升管,其被成形为形成一个或多个成形为圆弧的槽,用于将熔融材料注入到印模中,当模具关闭时,槽被布置在 外前边缘的印象。 一个或多个狭槽周向分布,以便相对于印模的中心平衡地注射。

    Light-Metal Wheel
    7.
    发明申请
    Light-Metal Wheel 审中-公开
    轻金属轮

    公开(公告)号:US20080143170A1

    公开(公告)日:2008-06-19

    申请号:US11629757

    申请日:2005-06-14

    Abstract: The invention relates to a wheel, especially a light-metal wheel for motor vehicles, consisting of a star of spokes (12) and a wheel rim (10) provided with an inner base (16) and an outer base (14) that respectively merge into an inner rim end (20) on the inner side of the wheel and into an outer rim end (18) on the outer side of the wheel. A hollow chamber (26, 27, 29) extending at least partially continuously in the peripheral direction is formed in the region of the inner side of the wheel and/or the outer side of the wheel, and can be defined by a profiled wall (28) in the region of the inner base (16) of the rim or the outer base (14) of the rim. In order to create an especially cost-effective structure that can be subjected to mechanical stresses, the profiled wall (28) is embodied as a single component.

    Abstract translation: 本发明涉及一种车轮,特别是用于机动车辆的轻金属轮,由轮辐(12)的星形物和设置有内部基座(16)和外部基座(14)的轮缘(10)组成,分别 并入轮的内侧的内缘端部(20)并进入车轮外侧的外缘端部(18)。 在车轮的内侧和/或车轮的外侧的区域中形成有沿圆周方向至少部分地连续延伸的中空室(26,27,29),并且可以由成型壁( 在边缘的内基座(16)的区域或边缘的外基座(14)的区域中。 为了形成能够承受机械应力的特别具有成本效益的结构,成型壁(28)被体现为单个部件。

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