发明名称 |
PISTON RING ASSEMBLY FOR A TURBINE ENGINE |
摘要 |
A gas turbine engine is provided having a combustion section (26) with a liner extending between a forward end and an aft end. A structural member is positioned in or around at least a portion of the combustion section (26). Additionally, a piston ring holder is provided attached to the structural member at a first end and positioned proximate to the aft end of the liner at a second end. The piston ring holder is a bimetallic member including a first portion formed of a first material and a second portion formed of a second material. A coefficient of thermal expansion of the first material is different than a coefficient of thermal expansion of the second material. |
申请公布号 |
CA2940030(A1) |
申请公布日期 |
2017.03.02 |
申请号 |
CA20162940030 |
申请日期 |
2016.08.25 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
BLOOM, NICHOLAS JOHN;STIEG, MICHAEL ALAN;TOWLE, BRIAN CHRISTOPHER |
分类号 |
F02C7/20;F02C3/14;F02C7/28;F23R3/60 |
主分类号 |
F02C7/20 |
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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