Rapidly making complex castings
    3.
    发明授权
    Rapidly making complex castings 失效
    快速复制铸件

    公开(公告)号:US06446697B1

    公开(公告)日:2002-09-10

    申请号:US08874812

    申请日:1997-06-13

    IPC分类号: B22C702

    摘要: Method of rapidly making casting, comprising: designing a computer graphic model of the casting; sectioning the graphic model into graphic members which are at least one of blocks and slabs; carving a solid member for each of the graphic members, the solid members being (i) constituted of a meltable or evaporative solid material (i.e. wax or polystyrene), (ii) proportional to and enveloping its corresponding graphic member, and the carving being carried out by accessing two or more sides of each solid member to at least essentially duplicate the corresponding graphic member; forming a mold around the pattern, and casting metal within the mold while removing the pattern from such mold either by evaporation during pouring of the molten metal thereinto or by melting prior thereto.

    摘要翻译: 快速铸造方法,包括:设计铸件的计算机图形模型; 将图形模型划分为至少一个块和板的图形构件; 为每个图形构件雕刻固体构件,实心构件为(i)由可熔化或蒸发的固体材料(即蜡或聚苯乙烯)构成,(ii)与其对应的图形构件成比例并包围其中,并且承载的雕刻物 通过访问每个固体构件的两个或更多个侧面至少基本上复制相应的图形构件; 在模具周围形成模具,并且在模具内铸造金属,同时通过在将熔融金属倒入其中或通过熔化之前的蒸发而通过蒸发从模具中移除图案。

    Fuel supply rail with integrated fuel injector load spring
    4.
    发明授权
    Fuel supply rail with integrated fuel injector load spring 失效
    带集成燃油喷射器负载弹簧的燃油供给轨

    公开(公告)号:US06314943B1

    公开(公告)日:2001-11-13

    申请号:US09425508

    申请日:1999-10-22

    IPC分类号: F02M3704

    摘要: A fuel supply rail assembly (30) includes a plurality of fuel injector-receiving housings (34) for mounting on a cylinder head (12) of an internal combustion engine and a plurality of fuel injector load springs (50) with each spring disposed in each fuel rail housing (34) in a manner to bias a fuel injector received therein within a preselected injector load tolerance range relative to the cylinder head (12).

    摘要翻译: 燃料供给轨道组件(30)包括用于安装在内燃机的气缸盖(12)上的多个燃料喷射器接收壳体(34)和多个燃料喷射器负载弹簧(50),每个弹簧设置在 每个燃料导轨壳体(34)以相对于气缸盖(12)的预选喷射器负载公差范围内偏置接收在其中的燃料喷射器的方式。

    Virbration absorption assembly
    5.
    发明授权
    Virbration absorption assembly 失效
    阻燃吸收组件

    公开(公告)号:US06220970B1

    公开(公告)日:2001-04-24

    申请号:US09435309

    申请日:1999-11-05

    IPC分类号: F16F1510

    摘要: A vibration absorption assembly 12 and method for making the same having a base portion 30 which is movably connected to an intermediate portion 32 and to a top portion or cover 32. Assembly 12 contains several apertures or cavities 26 which operatively contain a pair of balls or spherical members 28 which absorb or dampen the vibrations emanating from a rotating member, such as a diesel fuel injection pump 14. Oil 27 is communicated into apertures 26 and is effective to lubricate the moving members 28. Further, portion or member 32 is selectively movable to allow access to several of the cavities or apertures 26 in order to allow fuel injection pump 12 to be removed from the engine 10 by use of fasteners 80, 82, and 84.

    摘要翻译: 振动吸收组件12及其制造方法,其具有可移动地连接到中间部分32和顶部或盖32的基部30.组件12包含多个孔或空腔26,其可操作地包含一对球或 吸收或抑制从诸如柴油燃料喷射泵14的旋转构件发出的振动的球形构件28.油27连通到孔26中,并且有效地润滑移动构件28.此外,部分或构件32可选择性地可移动 以允许进入多个空腔或孔26,以便允许燃料喷射泵12通过使用紧固件80,82和84从发动机10移除。