发明名称 PISTON WITH ANTI-CARBON DEPOSIT COATING AND METHOD OF CONSTRUCTION THEREOF
摘要 <p>A piston and method of construction are provided. The piston includes a piston body having an upper combustion surface configured for direct exposure to combustion gases within a cylinder bore with an undercrown surface located beneath the upper combustion surface. The piston body also includes a ring belt region configured for receipt of at least one piston ring adjacent the upper combustion surface with a cooling gallery configured radially inwardly and in substantial radial alignment with the ring belt region. The piston further includes a non-stick coating material bonded to at least one of the undercrown surface and at least a portion of the cooling gallery, wherein the non-stick coating material inhibits the build-up of carbon deposits thereon.</p>
申请公布号 EP2786005(A1) 申请公布日期 2014.10.08
申请号 EP20120798072 申请日期 2012.11.05
申请人 FEDERAL-MOGUL CORPORATION 发明人 MATSUO, EDUARDO
分类号 F02F3/10;F02F3/22 主分类号 F02F3/10
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