F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 59/02 (2006.01) B21D 11/10 (2006.01) B21D 19/00 (2006.01) B21D 53/88 (2006.01) B23K 31/02 (2006.01) B32B 3/04 (2006.01) B32B 7/08 (2006.01) B32B 15/02 (2006.01) F01N 13/14 (2010.01)
Patent
CA 2563175
The present invention relates to a heat shield having a first and a second three-dimensionally deformed metal layer which are connected to one another in that an outer edge section of the first metal layer is flanged on the second metal layer around essentially the entire circumference of the outer edge of the second metal layer. The outer edge section is welded regionally in at least one partial area to the second metal layer. In addition the present invention relates to a method for producing the heat shield.
Duckek Uwe
Goerlich Bruno
Dana Automotive Systems Group Llc
Dana Corporation
Gowling Lafleur Henderson Llp
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