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    • 10. 发明申请
    • WIRE MESH RIVET
    • 电线网
    • US20150043992A1
    • 2015-02-12
    • US14522957
    • 2014-10-24
    • ACS Industries, Inc.
    • George Greenwood
    • F16B19/08
    • B21F45/16B21F33/00B21J15/00B21J15/04B21J15/046B21J15/28B21J15/323F01N13/14F01N13/18F01N2260/20F16B19/02F16B19/08F16F1/362G10K11/162G10K11/168
    • A wire mesh rivet (13) is provided which is used to produce a wire mesh isolator (11) in a bore (9) of a substrate such as a heat shield (7) for a vehicle exhaust system. The rivet (13) comprises a unitary wire mesh structure (19) which has a collar (15) and a shank (17). The collar (15) has a higher density than the shank (17), e.g., the collar (15) has the density of the finished isolator (11). The rivet (13) is formed into the finished isolator (11) by compressing the shank (17) to form a second collar, while restraining the original collar (15) from substantially changing its shape. The rivet (13) can include a metal insert (23) which prevents the wire mesh of the finished isolator (11) from experiencing high levels of compression when the substrate is fastened to its supporting structure. The rivets (13) can be carried by a dispensing strip (31) and can be formed into the finished isolator (11) using forming equipment (39) whose dimensions are compatible with the limited space available with some substrates.
    • 提供一种金属丝网铆钉(13),其用于在诸如用于车辆排气系统的隔热罩(7)的基底的孔(9)中制造丝网隔离器(11)。 铆钉(13)包括具有套环(15)和柄(17)的整体丝网结构(19)。 轴环(15)具有比柄部(17)更高的密度,例如,套环(15)具有最终隔离器(11)的密度。 铆钉(13)通过压缩柄(17)而形成第二套环,同时限制原始套环(15)基本上改变其形状而形成成品隔离器(11)。 铆钉(13)可以包括金属插入件(23),当衬底紧固到其支撑结构时,防止成品绝缘体(11)的金属丝网经受高水平的压缩。 铆钉(13)可以由分配带(31)承载,并且可以使用成形设备(39)形成为成品隔离器(11),其尺寸与可用的一些基板有限的空间相容。