Method of improving impact absorbing and deformation control characteristics of vehicle components
    1.
    发明授权
    Method of improving impact absorbing and deformation control characteristics of vehicle components 有权
    改善车辆部件冲击吸收和变形控制特性的方法

    公开(公告)号:US06820924B2

    公开(公告)日:2004-11-23

    申请号:US10248350

    申请日:2003-01-13

    IPC分类号: B62D2500

    摘要: A crush rail or other structural member of a vehicle is provided with crush triggers. The crush triggers are formed by heating localized areas of the crush rail or other part and allowing them to cool slowly to provide increased ductility and reduced strength in a localized region. The crush rail is designed to collapse in a series of convolutions in a regular and repeated pattern. Crush triggers may be provided on body pillars, steering columns, drive shafts, engine support cradles, and other parts of a vehicle. A plurality of crush triggers may be provided on a single structural member depending upon impact absorption requirements.

    摘要翻译: 粉碎轨道或车辆的其他结构构件具有挤压触发器。 粉碎触发器通过加热挤压轨道或其它部分的局部区域并使其缓慢冷却而形成,以在局部区域中提供增加的延展性和降低的强度。 粉碎轨道被设计成以一系列的旋转以规则和重复的方式折叠。 在主体支柱,转向柱,驱动轴,发动机支撑架和车辆的其他部件上可以提供粉碎触发器。 可以根据冲击吸收要求在单个结构构件上提供多个挤压触发器。

    Vehicle passenger compartment components and manufacturing process for making the same
    4.
    发明授权
    Vehicle passenger compartment components and manufacturing process for making the same 有权
    车辆车厢部件和制造过程相同

    公开(公告)号:US06908145B2

    公开(公告)日:2005-06-21

    申请号:US10248694

    申请日:2003-02-10

    IPC分类号: B62D25/20 B62D29/00

    摘要: A process or method of making a vehicle passenger compartment floor component such as a central tunnel or rocker panel. Base extrusion pieces and upper pieces are secured by a friction stir welding process to each other and to a portion of a passenger compartment floor. Upper pieces may be formed by extrusion or may be formed by a sheet forming process and secured to base extrusion pieces by means of the friction stir welding process.

    摘要翻译: 制造诸如中央隧道或摇杆面板的车辆乘客室地板部件的方法或方法。 基部挤压件和上部件通过摩擦搅拌焊接工艺彼此固定,并且与乘客车厢地板的一部分固定。 上部件可以通过挤出形成,或者可以通过片材成形工艺形成,并通过摩擦搅拌焊接工艺固定到基底挤出件上。

    Method of thermally spraying metallic coatings using flux cored wire
    5.
    发明授权
    Method of thermally spraying metallic coatings using flux cored wire 失效
    使用药芯焊丝热喷镀金属涂层的方法

    公开(公告)号:US5820939A

    公开(公告)日:1998-10-13

    申请号:US829666

    申请日:1997-03-31

    摘要: A method of thermally spraying at least one adherent metallic coating onto an unroughened cleansed aluminum or aluminum alloy substrate to produce a coated substrate, comprising: wire-arc thermally spraying of melted metallic bonding droplets and fluxing particles onto the substrate using air propulsion to concurrently adherently deposit flux particles and bonding droplets, the spraying using air propulsion and a wire feedstock having a core and a sheath, the wire core being constituted of both metal powder readily metallurgically bondable to the substrate and a fluxing powder that readily deoxidizes the substrate, the wire sheath being constituted of pliable metal that is metallurgically compatible with the core metal powder, the fluxing powder having a halide salt chemistry effective to deoxidize the substrate upon contact of the melted fluxing powder therewith, said fluxing powder and bonding metal having a particle size that more uniformly promotes distribution throughout said spray. A flux cored wire for use in thermal spraying of aluminum or aluminum alloy substrates, comprising (a) a powder core mixture consisting of (i) a metal bonding powder effective to metallurgically bond by an exothermic reaction with the substrate when the bonding metal powder is in a melted condition, (ii) a fluxing powder effective to strip aluminum oxides from said substrates when in the melted condition, (b) a pliable metal sheath encapsulating the powder mixture and having a composition that is metallurgically compatible with the bonding metal and also is effective to react with aluminum surfaces to form intermetallics.

    摘要翻译: 一种将至少一种粘附金属涂层热喷涂到未增韧的清洁的铝或铝合金基底上以产生涂覆的基底的方法,其包括:使用空气推进线将弧熔融的金属粘结液滴和助熔颗粒热喷涂到基底上以同时粘附 沉积助焊剂颗粒和结合液滴,使用空气推进的喷涂和具有芯和护套的焊丝原料,所述焊丝芯由易于冶金地结合到衬底的金属粉末和易于使衬底脱氧的助熔粉末构成,所述焊丝 护套由与金属粉末冶金相容的柔韧金属构成,该助熔粉末具有卤化物盐化学物质,其有效地使熔融的助熔粉末与其接触时使基底脱氧,所述助熔粉末和结合金属具有更大的粒径 均匀地促进分布在整个spra y。 一种用于铝或铝合金基底的热喷涂的药芯焊丝,包括(a)粉末芯混合物,其包含(i)当所述粘合金属粉末为接合金属粉末时,通过放热反应与所述基板有效地冶金结合的金属粘合粉末 在熔融状态下,(ⅱ)当处于熔融状态时,有效地从所述基底上剥离氧化铝的助熔粉末,(b)包裹粉末混合物并具有与粘合金属冶金学相容的组成的柔韧金属鞘,以及 有效地与铝表面反应形成金属间化合物。

    Method of making spray-formed inserts
    7.
    发明授权
    Method of making spray-formed inserts 失效
    制造喷雾成型刀片的方法

    公开(公告)号:US5983495A

    公开(公告)日:1999-11-16

    申请号:US999247

    申请日:1997-12-29

    IPC分类号: C23C4/18 F01L3/22 B23P15/00

    摘要: Method of making seat inserts by thermally spraying bulk material. The method includes the steps of: (i) preparing a mandrel having an outside dimension not greater than the desired inside dimension of the desired insert, the mandrel having a part to provide for separation of the sprayed bulk material from the mandrel, (ii) thermal spraying separate particles of one or more types of steel or nickel alloys in the presence of a controlled oxidizing medium to form a bulk composite material on the mandrel with a density of at least 99% and, (iii) after cooling the bulk material, removing such material from the mandrel and slicing it into discrete seat shapes for implanting into the final product.

    摘要翻译: 通过散热材料制作座垫的方法。 该方法包括以下步骤:(i)制备具有不大于所需插入物的所需内尺寸的外尺寸的心轴,所述心轴具有提供将喷射的体积材料与心轴分离的部分,(ii) 在受控的氧化介质的存在下,热喷涂单独的一种或多种类型的钢或镍合金的颗粒,以在芯轴上形成密度为至少99%的本体复合材料,和(iii)在散装材料冷却之后, 从心轴移除这种材料并将其切割成离散的座形,用于植入最终产品。