发明授权
US07707834B2 Diffuser for an annular combustion chamber, in particular for an airplane turbine engine
有权
用于环形燃烧室的扩散器,特别是用于飞机涡轮发动机
- 专利标题: Diffuser for an annular combustion chamber, in particular for an airplane turbine engine
- 专利标题(中): 用于环形燃烧室的扩散器,特别是用于飞机涡轮发动机
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申请号: US11315360申请日: 2005-12-23
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公开(公告)号: US07707834B2公开(公告)日: 2010-05-04
- 发明人: Alain Cayre , Luc Henri Claude Daguenet , Claude Gautier , Christophe Pieussergues , Stephane Henri Guy Touchaud
- 申请人: Alain Cayre , Luc Henri Claude Daguenet , Claude Gautier , Christophe Pieussergues , Stephane Henri Guy Touchaud
- 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, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: FR0500098 20050106
- 主分类号: F02C1/00
- IPC分类号: F02C1/00
摘要:
A diffuser for a single-head annular combustion chamber of an airplane engine, the diffuser comprising a separator formed by a thin sheet connected by structural arms to inner and outer circularly-symmetrical walls of the diffuser, the diffuser angle for each diffusion stream defined by the separator lying in the range about 12° to about 13°.
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