Cylinder block of multi-cylinder engine and process of molding same
    73.
    发明授权
    Cylinder block of multi-cylinder engine and process of molding same 有权
    多缸发动机缸体和成型过程

    公开(公告)号:US06575124B2

    公开(公告)日:2003-06-10

    申请号:US09797837

    申请日:2001-03-05

    IPC分类号: F02F114

    摘要: A cylinder block for multi-cylinder engine includes a cooling water passage provided at a head-side portion of a cast metal inter-bore wall. The cooling water passage includes a plurality of vertically adjoining transverse water passages provided in vertical and multiple stages. A connecting wall portion of the cooling water passage includes at least one cast metal connecting wall connecting a front wall portion of the inter-bore wall to a rear half wall portion thereby separating the vertically adjoining transverse water passages from each other. The cooling water passage has its cast metal wall surface which faces a water passage spaced exposed in its entirety as a molded surface. The cooling water passage further includes a pair of left and right rising water passages to permit cooling water flowing within a left and right cylinder jacket of the block that is introduced into the cooling water induction portions to flow into the cooling water passage and thence upwardly out of the block via the rising water passages to circulate in a head jacket located above the block. Left and right cylinder head tightening boss portions having under surfaces are provided, and cooling water induction portions are arranged in proximity to the under surfaces of the boss portions.

    摘要翻译: 用于多缸发动机的气缸体包括设置在铸造金属孔内壁的头侧部分的冷却水通道。 冷却水通道包括垂直和多级设置的多个垂直相邻的横向水通道。 冷却水通道的连接壁部分包括至少一个铸造金属连接壁,其将井间壁的前壁部分连接到后半壁部分,从而将垂直相邻的横向水通道彼此分离。 冷却水通道具有其铸造金属壁表面,其面向作为模制表面整体间隔开的水通道。 冷却水通道还包括一对左右的上升水通道,以允许在被引入冷却水诱导部分的块的左,右气缸套中流动的冷却水流入冷却水通道,然后向上推出 的块通过上升的水通道在位于块上方的头套中循环。 设置有具有下表面的左右气缸盖紧固凸台部,冷却水导入部配置在凸台部的下表面附近。

    Method for injection molding metallic materials
    76.
    发明申请
    Method for injection molding metallic materials 失效
    注塑金属材料的方法

    公开(公告)号:US20020020510A1

    公开(公告)日:2002-02-21

    申请号:US09902398

    申请日:2001-07-10

    IPC分类号: B22D017/12 B22D019/14

    摘要: A method for injection molding a metallic material is disclosed in which an injecting material comprised of a half-solidified metallic material and a molten metallic material is injected into a cavity of a die from an injection cylinder through a gate thereof. A non-product portion remaining at the gate of the die is separated from a product portion while it is still hot. The separated high-temperature non-product portion is press-formed into a billet in the injection cylinder. Utilization of heat from the injecting material in melting the high-temperature billet enables reuse of the non-product portion remained at the gate and reduction of heat energy required in melting the billet.

    摘要翻译: 公开了一种注射成型金属材料的方法,其中由半固化金属材料和熔融金属材料构成的注入材料通过其浇口从注射筒注入到模具的空腔中。 残留在模具的浇口处的非产品部分在产品部分仍然热时被分离。 分离出的高温非产品部分被压制成注塑缸中的坯料。 在熔化高温钢坯时利用来自注射材料的热使得可以重新使用残留在浇口处的非产品部分并减少熔化坯料所需的热能。

    Wax replica and soluble core insert used for producing hollow jewelry
ring
    77.
    发明授权
    Wax replica and soluble core insert used for producing hollow jewelry ring 失效
    蜡复制品和可溶性核心插件用于生产空心首饰戒指

    公开(公告)号:US5979537A

    公开(公告)日:1999-11-09

    申请号:US140591

    申请日:1998-08-26

    申请人: Robert Baum

    发明人: Robert Baum

    摘要: A soluble wax core insert to be used in making a wax replica of a hollow metal jewelry ring has an inner round radius design and an arcuate portion having an arcuate extent of at least 140.degree.. The soluble wax core insert is formed by molding in a metal mold. Once formed, the core insert is placed in another metal mold and a plastiwax is introduced into and fills a cavity around the core insert. The plastiwax hardens and is removed from the latter mold with the core insert embedded in the hardened plastiwax article. The wax core insert is removed from the plastiwax article to yield a wax replica of the metal ring to be produced. The wax replica has an inner round radius design and is used to form a mold cavity in an investment material, which is used to cast the hollow metal jewelry ring.

    摘要翻译: 用于制造中空金属首饰戒指的蜡复制品的可溶性蜡芯插入件具有内圆半径设计和具有至少140°的弓形程度的弓形部分。 可溶性蜡芯插入物通过在金属模具中成型而形成。 一旦形成,芯插入件被放置在另一个金属模具中,并且将塑性瓦斯引入并填充芯插入件周围的空腔。 塑性牙膏硬化,并从后者的模具中取出,将芯片嵌入硬化的塑性膨胀制品中。 将蜡芯插入物从塑性制品中除去以产生待生产的金属环的蜡复制品。 蜡复制品具有内圆半径设计,并用于在投资材料中形成模腔,其用于铸造中空金属首饰环。

    Model for a casting mold
    78.
    发明授权
    Model for a casting mold 失效
    模具型号

    公开(公告)号:US5705204A

    公开(公告)日:1998-01-06

    申请号:US585686

    申请日:1996-01-16

    IPC分类号: B22C9/10 B22C9/22 B29C33/52

    摘要: A model for a casting mold, particularly for the casting of blade wheels for turbo-engines, includes multiple cores which can be fitted into one another. The cores have exterior rings, portions of blade duct cores and connector plates. The portions of the blade duct cores supplement one another.

    摘要翻译: 用于铸模的模型,特别是用于涡轮发动机的叶轮的铸造,包括可以彼此配合的多个芯。 芯具有外环,叶片管芯和连接板的部分。 叶片管道芯部分彼此补充。

    Apparatus for coating molds with finning preventive agent
    79.
    发明授权
    Apparatus for coating molds with finning preventive agent 失效
    用防锈剂涂覆模具的设备

    公开(公告)号:US5536318A

    公开(公告)日:1996-07-16

    申请号:US319508

    申请日:1994-10-06

    摘要: A method of application of finning preventive agent in an apparatus for casting anodes for electrolyzing copper by pouring molten copper into the molds, in which the inner planes of the molds can be coated with the finning preventive agent in a reliable and efficient manner, is provided. Before pouring molten copper into the molds, silicon oil is automatically applied to the inner planes 2a.sub.1, to 2a.sub.10 of the molds M dividedly in three applications by industrial robots 24, 25 of a vertical multi-articulate type having brushes 30. An amount of silicon oil consumed is 4 to 10 cc for one mold.

    摘要翻译: 提供了一种在用于浇铸铜的浇注阳极的设备中通过将熔融铜浇注到模具中的方法,其中模具的内平面可以以可靠和有效的方式涂覆防火剂。 。 在将熔融铜浇注到模具中之前,将硅油自动地施加到模具M的内平面2a1至2a10上,这三个应用由具有刷子30的垂直多关节型的工业机器人24,25分开。一定量的硅 对于一个模具,消耗的油为4至10cc。

    Method of casting brake shoes
    80.
    再颁专利
    Method of casting brake shoes 失效
    铸造刹车鞋的方法

    公开(公告)号:USRE29704E

    公开(公告)日:1978-07-18

    申请号:US674319

    申请日:1976-04-07

    IPC分类号: B22C9/22

    CPC分类号: B22C9/22

    摘要: A method of making a brake shoe having a curved table section and at least one rib section disposed on the concave side of the table section, generally including casting the brake shoe in a mold having cope and drag sections so that the axis of curvature of the table section thereof is disposed substantially parallel to the parting plane of the mold sections whereby no draft or parting ridge is formed on the outer curved surface of the table section.