发明名称 |
PISTON AND COOLED PISTON RING THEREFOR AND METHOD OF CONSTRUCTION THEREOF |
摘要 |
A piston, piston ring and method of construction thereof is provided. The piston ring is L-shaped, having a first portion configured to extend upwardly from a ring groove of a piston along a top land of the piston and a second portion configured for receipt in the ring groove. The first and second portions of the ring have an enclosed hollow cooling chamber with a cooling medium disposed therein such that the cooling medium is free to flow internally to the piston ring groove and upwardly from the piston ring groove along the top land. |
申请公布号 |
EP2812612(A1) |
申请公布日期 |
2014.12.17 |
申请号 |
EP20130705890 |
申请日期 |
2013.02.08 |
申请人 |
FEDERAL-MOGUL CORPORATION |
发明人 |
HAMPTON, KEITH;AZEVEDO, MIGUEL |
分类号 |
F16J9/20 |
主分类号 |
F16J9/20 |
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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