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PISTON FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR PRODUCING SAME

  • US 20140318492A1
  • Filed: 11/26/2012
  • Published: 10/30/2014
  • Est. Priority Date: 11/26/2011
  • Status: Abandoned Application
First Claim
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1. Piston (10, 110) for an internal combustion engine, having a piston head (25, 125) that has a piston crown (13, 113), and having a piston skirt (16, 116), wherein a first part of the piston head (25, 125) is formed by a piston base body (11, 111), wherein a second part of the piston head (25, 125) is formed by a piston head element (12, 112), and wherein a circumferential cooling channel (26, 126) is provided in the piston head (25, 125), wherein at least one heat-conducting element (27, 127) is disposed in the cooling channel (26, 126), which element is connected with the piston base body (11, 111) and the piston head element (12, 112) by way of an outer joining seam (28, 128) and an inner joining seam (29, 129), which run from the piston crown (13, 113) to the cooling channel (26, 126).

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