Shock absorbing bumper of a vehicle
    1.
    发明授权
    Shock absorbing bumper of a vehicle 失效
    一辆车的缓冲保险杠

    公开(公告)号:US4325574A

    公开(公告)日:1982-04-20

    申请号:US165216

    申请日:1980-07-01

    CPC分类号: B60R19/22 B60R19/445

    摘要: A shock absorbing bumper adaptable for mounting onto the front and rear of a vehicle such as an automobile, the bumper comprising an elastic external member having sheathed therein a flexible core material and a decorative facing base provided on the front side of the external member. An elastic facing base having formed on its front side the elastic decorative facing is provided on its rear side with a plurality of hooks which fit into the corresponding holes formed in bottom portion of the recession of the external member and are engaged therein in such a way that they overhang their undercuts towards at least three ways to the edge of said corresponding holes.

    摘要翻译: 一种适用于安装在诸如汽车的车辆的前部和后部的减震保险杠,所述保险杠包括弹性外部构件,所述弹性外部构件包括柔性芯材料和设置在所述外部构件的前侧上的装饰性底座。 在其后侧,在其前侧设置有形成在弹性装饰面的前侧的弹性面对底座,其具有多个钩,这些钩装配到形成在外部构件的凹部的底部的相应的孔中,并且以这种方式 使得它们的底切朝向所述相应孔的边缘至少三条方向突出。

    Shock absorbing bumper
    3.
    发明授权
    Shock absorbing bumper 失效
    减震保险杠

    公开(公告)号:US4268079A

    公开(公告)日:1981-05-19

    申请号:US43708

    申请日:1979-05-30

    IPC分类号: B60R19/02 B62D35/00

    CPC分类号: B60R19/02

    摘要: A shock absorbing bumper adaptable for mounting onto the front and rear of a vehicle such as an automobile, the bumper comprising an elastic external member having sheathed therein a flexible core material and a decorative facing provided on the front side of the external member. An elastic facing base having formed on its front side the elastic decorative facing is provided on its rear side with a hook or hooks which fit into the corresponding slits formed in the front portion of the external member and are engaged therein in such a way that they overhang the edges of the slits while the rims of the facing base fit in the lateral notches also formed in the external member.

    摘要翻译: 一种适用于安装在诸如汽车的车辆的前后的减震保险杠,所述保险杠包括弹性外部构件,所述弹性外部构件包括柔性芯材和设置在所述外部构件的前侧上的装饰面。 在其后侧,在其后侧上设置有形成在弹性装饰面的前侧的弹性面对基部,其具有嵌合到形成在外部构件的前部中的相应狭缝中的钩或钩,并且以这样的方式接合: 突出在狭缝的边缘,同时面对的基座的边缘也配合在也形成在外部构件中的侧向凹口中。

    Shock absorbing bumper
    4.
    发明授权
    Shock absorbing bumper 失效
    减震保险杠

    公开(公告)号:US4268078A

    公开(公告)日:1981-05-19

    申请号:US43707

    申请日:1979-05-30

    摘要: A shock absorbing bumper adapted for mounting on the front and rear ends of a vehicle such as an automobile, comprising an elastic external guard member having sheathed therein a shock absorbing flexible core member and a separately molded elastic decorative facing base provided on the front surface of the external guard member. The elastic facing base is integrally secured to a horizontal recession in the surface of the external guard member by inserting claws at both edges of the facing base into the corresponding holes formed along both upper and lower edges of the recession.

    摘要翻译: 一种适于安装在诸如汽车的车辆的前端和后端上的减震保险杠,包括一个弹性的外部保护构件,该弹性外部保护构件在其上装有减震柔性芯构件和设置在其前表面上的单独模制的弹性装饰面 外部守卫成员。 弹性面对的基座通过在相对的基部的两个边缘处的爪插入到沿着凹陷的上边缘和下边缘形成的相应的孔中而一体地固定在外部保护构件的表面中的水平凹陷处。

    Propylene polymer composition
    6.
    发明授权
    Propylene polymer composition 失效
    丙烯聚合物组成

    公开(公告)号:US4439573A

    公开(公告)日:1984-03-27

    申请号:US452725

    申请日:1982-12-23

    CPC分类号: C08K3/34 C08L53/00

    摘要: A polypropylene composition useful for producing a shaped article, for example, a bumper, having excellent rigidity, resistance to mechanical impact at a low temperature and superior lacquer-bonding property and appearance, comprises:(A) 40% to 75% by weight of at least one crystalline ethylene-propylene block copolymer in which the content of the polymerized ethylene is in the range of from 5% to 10% by weight, in which the polypropylene component has a fraction thereof insoluble in boiling n-heptane, in an amount of 97% or more, in which a fraction of the block copolymer soluble in p-xylene at room temperature, has an intrinsic viscosity of from 2.5 to 4 determined in decahydronaphthalene at a temperature of 135.degree. C. and which has a melt flow index of from 11 to 70;(B) 20% to 40% by weight of at least one amorphous ethylene-propylene copolymer having an intrinsic viscosity of from 1.0 to 2.0 determined in decahydronaphthalene at a temperature of 135.degree. C., and a Mooney viscosity ML.sub.1+4 of from 5 to 40 determined at a temperature of 100.degree. C.; and(C) 5% to 20% by weight of talc in the form of fine particles having an average size of from 0.1 to 5 microns.

    摘要翻译: 可用于制造具有优异的刚性,耐低温机械冲击和优异的漆粘合性能和外观的成型制品例如保险杠的聚丙烯组合物包括:(A)40重量%至75重量% 至少一种结晶乙烯 - 丙烯嵌段共聚物,其中聚合的乙烯的含量为其中聚丙烯组分具有不溶于沸腾正庚烷的分数的5重量%至10重量%,其量为 的97%以上,其中在室温下可溶于对二甲苯的嵌段共聚物的一部分在十氢萘中在135℃的温度下测定的特性粘度为2.5〜4,其熔体流动指数 从11到70; (B)20重量%至40重量%的至少一种特性粘度为1.0至2.0的非晶态乙烯 - 丙烯共聚物,其在十氢萘中在135℃温度下测定,门尼粘度ML1 + 4为5 至40℃; 和(C)5重量%至20重量%的平均粒度为0.1至5微米的细颗粒形式的滑石。

    Textured surface pattern for an automobile bumper
    9.
    发明授权
    Textured surface pattern for an automobile bumper 失效
    汽车保险杠纹理表面图案

    公开(公告)号:US4478447A

    公开(公告)日:1984-10-23

    申请号:US454011

    申请日:1982-12-28

    IPC分类号: B60R19/03 B60R19/02 B60R19/10

    CPC分类号: B60R19/02

    摘要: A textured surface pattern of projections and recesses provides a good appearance and low susceptibility to damage and clogging by dirt and wax for an automobile bumper made of synthetic resin. The depth of the pattern is in the range from 20 to 70.mu., the curvature of the tops of the projections is in the range from 3 to 30.mu., the curvature of the bottoms of the recesses is in the range from 2 to 30.mu., the depth as measured from the level where each recess has a width of 200.mu. to the bottom of the recess is less than 20.mu., and the distance from one top to any adjacent top is less than 2500.mu..

    摘要翻译: 凸起和凹陷的纹理表面图案为由合成树脂制成的汽车保险杠的污垢和蜡形成的损坏和堵塞提供了良好的外观和低的敏感性。 图案的深度在20至70μm的范围内,突起的顶部的曲率在3至30μm的范围内,凹陷的底部的曲率在2至30μm的范围内 从每个凹槽的宽度与凹部的底部的宽度为200μm的水平度测得的深度小于20μm,从顶部到相邻顶部的距离小于2500μm。

    Wax for low gloss resin exterior parts of an automobile
    10.
    发明授权
    Wax for low gloss resin exterior parts of an automobile 失效
    用于汽车低光泽树脂外部零件的蜡

    公开(公告)号:US4464499A

    公开(公告)日:1984-08-07

    申请号:US495995

    申请日:1983-05-19

    CPC分类号: C09G1/12 C08K5/20

    摘要: A wax which is suitable for use on low gloss resin exterior parts of an automobile, which comprises a microcrystalline wax having a melting point of 50.degree. to 100.degree. C. and/or a paraffin wax having a melting point of 40.degree. to 70.degree. C., a fatty acid amide, an isoparaffin and/or normal paraffin solvent having a boiling point of 100.degree. to 250.degree. C. and dimethylsilicone.

    摘要翻译: 适用于汽车的低光泽树脂外部部件的蜡,其包含熔点为50℃〜100℃的微晶蜡和/或熔点为40〜70℃的石蜡。 C.,脂肪酸酰胺,沸点为100-250℃的异链烷烃和/或正链烷烃溶剂和二甲基硅氧烷。