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    • 7. 发明申请
    • Frictional Coupling
    • 摩擦耦合
    • US20140245584A1
    • 2014-09-04
    • US13782773
    • 2013-03-01
    • The Boeing Company
    • Steven WALLACE
    • F16B2/00
    • F16B2/00F16D1/0858F16D2300/10Y10T29/49826Y10T403/74
    • A coupling between a first surface and a second surface is disclosed. The first surface includes a first shape and has a surface roughness average that is less than or equal to about 500 microinches (13 microns). The second surface includes a second shape and projections, in a preselected pattern, forming at least a portion of the second surface. The first shape of the first surface and the second shape of the second surface are substantially complementary. The projections are configured to produce a friction fit between the first surface and the second surface when the first and the second surfaces are biased against each other. An average elastic compressive range, substantially equal to the surface roughness average of the first surface, is associated with the projections.
    • 公开了第一表面和第二表面之间的联接。 第一表面包括第一形状并具有小于或等于约500微英寸(13微米)的表面粗糙度平均值。 第二表面包括第二形状,并且以预选图案形成突起,形成第二表面的至少一部分。 第一表面的第一形状和第二表面的第二形状是基本互补的。 突起被构造成当第一和第二表面彼此偏压时,在第一表面和第二表面之间产生摩擦配合。 平均弹性压缩范围基本上等于第一表面的表面粗糙度平均值与投影相关联。
    • 10. 发明授权
    • Clip attachment system connecting aircraft structures to each other
    • 夹具连接系统将飞机结构相互连接起来
    • US08622347B2
    • 2014-01-07
    • US13165066
    • 2011-06-21
    • Eduard Oyzerskiy
    • Eduard Oyzerskiy
    • B64C1/06
    • B23P11/00B64C1/403B64C1/406F16L3/24H02G3/32Y10T29/49826Y10T29/49947Y10T403/74
    • In one advantageous embodiment of the present disclosure, an apparatus and method for supporting a load is provided. The apparatus comprises a structure having an inner surface with a shape configured to substantially conform to an outer surface of a stringer. A number of pins extends from the inner surface of the structure such that the number of pins are configured to engage holes in the outer surface of the stringer when the structure is placed over the outer surface of the stringer. The pins support the structure with respect to the stringer when a load is applied to the structure. A number of members extends from the outer surface of the structure such that the number of members is configured to connect to a part.
    • 在本公开的一个有利实施例中,提供了一种用于支撑负载的装置和方法。 该装置包括具有内表面的结构,该内表面的形状构造成基本上符合桁条的外表面。 许多销从结构的内表面延伸,使得当结构放置在桁条的外表面上时,销的数量被配置成接合在桁条的外表面中的孔。 当负载施加到结构时,销钉相对于桁条支撑结构。 许多构件从结构的外表面延伸,使得构件的数量被配置成连接到零件。