公开(公告)号：US20070075049A1

公开(公告)日：2007-04-05

申请号：US11242736

申请日：2005-10-04

申请人： Robin Stevenson ,  Pei-Chung Wang ,  Michael Karagoulis ,  Hai-Lung Tsai

发明人： Robin Stevenson ,  Pei-Chung Wang ,  Michael Karagoulis ,  Hai-Lung Tsai

IPC分类号： B23K11/30

CPC分类号： B23K11/3054

摘要： According to the invention a hollow cylindrical shank of electrically conducting metal is connected to a resistance welder. A coolant supply tube passes through the shank and has an interior coolant supply passage. The coolant supply tube has an outer diameter less than the inner diameter of the hollow cylindrical shank. A weld cap seats on the shank and has a cap tip and a cap skirt that depends from the cap tip and is attached to the shank. An underside of the cap tip faces the shank and the supply tube. A coolant receiving bore formed into the underside of the weld cap extends into the cap tip to receive the coolant supply tube part way into the bore. The bore formed into the underside of the cap tip defines a bore sidewall that provides added area of heat transfer contact between the coolant and the cap tip.

公开(公告)号：US20060134449A1

公开(公告)日：2006-06-22

申请号：US11017410

申请日：2004-12-20

申请人： David Sigler ,  Robin Stevenson ,  Michael Karagoulis

发明人： David Sigler ,  Robin Stevenson ,  Michael Karagoulis

IPC分类号： B21D39/00 ,  B32B15/06

CPC分类号： B32B27/18 ,  B23K9/0026 ,  B23K9/20 ,  B23K11/115 ,  B23K11/14 ,  B23K11/16 ,  B23K2101/18 ,  B23K2103/04 ,  B23K2103/05 ,  B23K2103/16 ,  B23K2103/172 ,  B32B5/142 ,  B32B5/16 ,  B32B7/05 ,  B32B15/08 ,  B32B15/16 ,  B32B15/18 ,  B32B15/20 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2255/06 ,  B32B2264/0235 ,  B32B2264/025 ,  B32B2264/105 ,  B32B2264/12 ,  B32B2307/102 ,  B32B2307/202 ,  B32B2307/51 ,  B32B2307/56 ,  B32B2307/718 ,  B32B2605/00 ,  B32B2605/08 ,  B60R13/08 ,  B60R13/0861 ,  G10K11/168 ,  Y10T428/12535 ,  Y10T428/12556 ,  Y10T428/12562

摘要： The present invention is directed to an improved laminated, sound damping resistance weldable composite and a method for its manufacture. The metal composite structure (10) features two metal members (12)(14) sandwiching a viscoelastic layer (26) where the viscoelastic layer entrains electrically conductive particles (28). Barrier elements (32) (34) are disposed between the metal members and the viscoelastic layer to inhibit and/or prevent contaminant migration into the metal from the viscoelastic layer and/or conductive particles during welding.

摘要翻译： 本发明涉及一种改进的层压阻尼阻尼可焊接复合材料及其制造方法。 金属复合结构（10）具有夹着粘弹性层（26）的两个金属构件（12）（14），其中粘弹性层夹带导电颗粒（28）。 阻挡元件（32）（34）设置在金属构件和粘弹性层之间，以在焊接期间抑制和/或防止污染物从粘弹性层和/或导电颗粒迁移到金属中。