发明名称 |
AIR AND FUEL INJECTION DEVICE FOR A TURBOMACHINE COMBUSTION CHAMBER |
摘要 |
A device for injecting air and fuel into a combustion chamber of a turbine engine, the device including a fuel injector, at least one first element mounted on the fuel injector, and at least one second element mounted on an end wall of the combustion chamber. The first element includes a radial rim that is movable in a radial groove of the second element, which groove is defined by a sheath and by a closure ring welded to an inside of the sheath. The closure ring includes a radial wall and a cylindrical rim extending from the radially outer periphery of the radial wall towards a radial wall of the sheath and bearing via its corresponding free end against the radial wall of the sheath. |
申请公布号 |
EP2815183(A2) |
申请公布日期 |
2014.12.24 |
申请号 |
EP20130706655 |
申请日期 |
2013.02.08 |
申请人 |
SNECMA |
发明人 |
BUNEL, JACQUES, MARCEL, ARTHUR;MATHIEU, FRÉDÉRIC, MARIUS;ULRYCK, GILLES |
分类号 |
F23R3/14;F23R3/28 |
主分类号 |
F23R3/14 |
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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