发明名称 |
Kolbenbolzen mit Gleitschichten für Pleuelaugen in Verbrennungsmotoren |
摘要 |
Piston pin for a connecting rod in a reciprocating internal combustion engine, wherein the piston pin carries at least in the area of the running surface a thermal sprayed slide layer of a metallic bearing material or slide bearing material, as well as reciprocating internal combustion engine with a connecting rod with small and with large connecting rod eye, wherein at least the running surface of one of the piston pins is formed of a thermal sprayed slide layer of a metallic bearing material, which exhibits a lower hardness than the running surface of the corresponding connecting rod eye and process for manufacturing a described piston pin with the steps of a extrusion molding or machining a piston pin preform, introduction of a recess in the area which will later become the running surface, roughening the outer surface in the area of the recess, application of a coating of a bearing material by a thermal spray process. |
申请公布号 |
DE102006008910(B4) |
申请公布日期 |
2008.09.11 |
申请号 |
DE20061008910 |
申请日期 |
2006.02.27 |
申请人 |
DAIMLER AG |
发明人 |
BECKER, DIRK;PELLKOFER, WOLFGANG;BRAND, MARCUS;RUSSER, CHRISTIAN;IZQUIERDO, PATRICK |
分类号 |
F02F3/10;B23P15/00;F16J1/16 |
主分类号 |
F02F3/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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