发明授权
- 专利标题： Multipoint injector for a turbine engine combustion chamber
- 专利标题（中）： 用于涡轮发动机燃烧室的多点喷射器
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申请号： US13501385申请日： 2010-10-12
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公开(公告)号： US09046271B2公开(公告)日： 2015-06-02
- 发明人: Didier Hippolyte Hernandez , Thomas Olivier Marie Noel
- 申请人： Didier Hippolyte Hernandez , Thomas Olivier Marie Noel
- 申请人地址： FR Paris
- 专利权人： SNECMA
- 当前专利权人： SNECMA
- 当前专利权人地址： FR Paris
- 代理机构： Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权： FR0904907 20091013
- 国际申请： PCT/FR2010/000682 WO 20101012
- 国际公布： WO2011/045486 WO 20110421
- 主分类号： F02C1/00
- IPC分类号： F02C1/00 ; F02G3/00 ; F23R3/28 ; F23D11/36 ; F23R3/34
摘要：
A fuel injector device for an annular combustion chamber including a pilot circuit feeding an injector and a multipoint circuit feeding injection orifices formed in a front face of an annular chamber, an annular ring being mounted in the annular chamber to define therein a fuel feed circuit for the injection orifices and a cooling circuit operating by passing the fuel feeding the injector and extending over the front face of the chamber in immediate vicinity of the injection orifices.
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