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1. 发明授权

US07805943B2 Shroud for a turbomachine combustion chamber 有权
标题翻译：用于涡轮机燃烧室的护罩
公开(公告)号：US07805943B2
公开(公告)日：2010-10-05
申请号：US11275859
申请日：2006-02-01
申请人： Michel Andre Albert Desaulty , Michel Pierre Cazalens , Olivier Kreder , Alain Cayre
发明人： Michel Andre Albert Desaulty , Michel Pierre Cazalens , Olivier Kreder , Alain Cayre
IPC分类号： F02C7/20
CPC分类号： F23R3/10 , F23R3/002
摘要： A shroud for a combustion chamber bottom designed to cover fuel injectors is provided with drillings on at least one of its sides to open up the cavity within the shroud and reduce noise that it produces and combustion instabilities. The drillings also have the effect of reducing instabilities and non-uniformity of the airflow around the shroud.
摘要翻译：设计用于覆盖燃料喷射器的用于燃烧室底部的护罩在其至少一侧上设置有钻孔，以打开护罩内的空腔并减少其产生的噪音和燃烧不稳定性。钻孔还具有减少护罩周围气流的不稳定性和不均匀性的效果。

2. 发明授权

US07908865B2 Device for injecting a mixture of air and fuel, and combustion chamber and turbomachine provided with such a device 有权
标题翻译：用于喷射空气和燃料的混合物的装置，以及具有这种装置的燃烧室和涡轮机
公开(公告)号：US07908865B2
公开(公告)日：2011-03-22
申请号：US11768556
申请日：2007-06-26
申请人： Alain Cayre , Michel Andre Albert Desaulty , Denis Jean Maurice Sandelis
发明人： Alain Cayre , Michel Andre Albert Desaulty , Denis Jean Maurice Sandelis
IPC分类号： F23R3/14 , F23R3/50
CPC分类号： F23R3/14 , Y02T50/675
摘要： A device for injecting a mixture of air and fuel into a combustion chamber of a turbomachine is disclosed. The injection device includes a novel sliding bushing and a novel annular cup for retaining the sliding bushing, making it possible to improve the air feed of the injection device.
摘要翻译：公开了一种用于将空气和燃料的混合物喷射到涡轮机的燃烧室中的装置。注射装置包括新颖的滑动衬套和用于保持滑动衬套的新型环形杯，使得可以改善注射装置的空气供给。

3. 发明授权

US07721545B2 Device for injecting a mixture of air and fuel, combustion chamber and turbomachine both equipped with such a device 有权
标题翻译：用于喷射空气和燃料，燃烧室和涡轮机的混合物的装置，两者都装备有这种装置
公开(公告)号：US07721545B2
公开(公告)日：2010-05-25
申请号：US11692441
申请日：2007-03-28
申请人： Alain Cayre , Michel Andre Albert Desaulty , Nicolas Pommier
发明人： Alain Cayre , Michel Andre Albert Desaulty , Nicolas Pommier
IPC分类号： F23R3/04
CPC分类号： F23R3/60 , F23R3/14 , F23R3/28 , Y02T50/675
摘要： The invention relates to a device for injecting a mixture of air and fuel into a combustion chamber of a turbomachine where the supply of air is improved. The invention relates more particularly to a new type of sliding bushing.
摘要翻译：本发明涉及一种用于将空气和燃料的混合物喷射到提供空气供应的涡轮机的燃烧室中的装置。本发明更具体地涉及一种新型的滑动衬套。

4. 发明申请

US20060174626A1 SHROUD FOR A TURBOMACHINE COMBUSTION CHAMBER 有权
标题翻译： SHROUD FOR TURBOMACHINE COMBUSING CHAMBER
公开(公告)号：US20060174626A1
公开(公告)日：2006-08-10
申请号：US11275859
申请日：2006-02-01
申请人： Michel Desaulty , Michel Cazalens , Olivier Kreder , Alain Cayre
发明人： Michel Desaulty , Michel Cazalens , Olivier Kreder , Alain Cayre
IPC分类号： F23R3/42
CPC分类号： F23R3/10 , F23R3/002
摘要： A shroud for a combustion chamber bottom designed to cover fuel injectors is provided with drillings (21) on at least one of its sides to open up the cavity within the shroud and reduce noise that it produces and combustion instabilities. The drillings also have the effect of reducing instabilities and non-uniformity of the airflow around the shroud.
摘要翻译：设计用于覆盖燃料喷射器的燃烧室底部的护罩在其至少一侧上设置有钻孔（21），以打开护罩内的空腔并且减少其产生的噪音和燃烧不稳定性。钻孔还具有减少护罩周围气流的不稳定性和不均匀性的效果。

5. 发明授权

US08291709B2 Combustion chamber of a turbomachine including cooling grooves 有权
标题翻译：包括冷却槽的涡轮机的燃烧室
公开(公告)号：US08291709B2
公开(公告)日：2012-10-23
申请号：US12237658
申请日：2008-09-25
申请人： Alain Cayre , Denis Jean Maurice Sandelis
发明人： Alain Cayre , Denis Jean Maurice Sandelis
IPC分类号： F02C1/00
CPC分类号： F23R3/50 , F23M2900/05002 , F23R3/06 , F23R2900/03042 , F23R2900/03044 , Y02T50/675
摘要： An annular combustion chamber of a turbomachine is disclosed. The combustion chamber includes two walls of revolution each having an annular groove extending around the longitudinal axis of the chamber and opening out inside the chamber. The groove has in cross section a substantially U or V shape that is splayed towards the downstream end and has lateral annular surfaces that are inclined with respect to the area of the wall at which the groove is situated.
摘要翻译：公开了一种涡轮机的环形燃烧室。燃烧室包括两个旋转壁，每个旋转壁具有围绕室的纵向轴线延伸的环形槽，并且在室内部开口。该槽的横截面为基本上U或V形，其向下游端张开并且具有相对于槽所在的壁的区域倾斜的横向环形表面。

6. 发明申请

US20090077977A1 COMBUSTION CHAMBER OF A TURBOMACHINE 有权
标题翻译：涡轮机的燃烧室
公开(公告)号：US20090077977A1
公开(公告)日：2009-03-26
申请号：US12237658
申请日：2008-09-25
申请人： Alain Cayre , Denis Jean Maurice Sandelis
发明人： Alain Cayre , Denis Jean Maurice Sandelis
IPC分类号： F23R3/46 , F02C7/16
CPC分类号： F23R3/50 , F23M2900/05002 , F23R3/06 , F23R2900/03042 , F23R2900/03044 , Y02T50/675
摘要： Annular combustion chamber of a turbomachine, comprising two walls of revolution each having an annular groove extending around the longitudinal axis of the chamber and opening out inside the chamber, this groove having in cross section a substantially U or V shape that is splayed towards the downstream end and having lateral annular surfaces that are inclined with respect to the area of the wall at which the groove is situated.
摘要翻译：涡轮机的环形燃烧室，包括两个旋转壁，每个壁具有围绕室的纵向轴线延伸并在腔室内部开口的环形槽，该槽的横截面为基本上U或V形，朝向下游并且具有相对于槽所在的壁的区域倾斜的横向环形表面。

7. 发明申请

US20070227147A1 DEVICE FOR INJECTING A MIXTURE OF AIR AND FUEL, COMBUSTION CHAMBER AND TURBOMACHINE BOTH EQUIPPED WITH SUCH A DEVICE 有权
标题翻译：用于注射空气和燃料混合物的装置，燃烧室和装有这样一个装置的涡轮发动机
公开(公告)号：US20070227147A1
公开(公告)日：2007-10-04
申请号：US11692441
申请日：2007-03-28
申请人： Alain Cayre , Michel Desaulty , Nicolas Pommier
发明人： Alain Cayre , Michel Desaulty , Nicolas Pommier
IPC分类号： F02C1/00
CPC分类号： F23R3/60 , F23R3/14 , F23R3/28 , Y02T50/675
摘要： The invention relates to a device for injecting a mixture of air and fuel into a combustion chamber of a turbomachine where the supply of air is improved. The invention relates more particularly to a new type of sliding bushing.
摘要翻译：本发明涉及一种用于将空气和燃料的混合物喷射到提供空气供应的涡轮机的燃烧室中的装置。本发明更具体地涉及一种新型的滑动衬套。

8. 发明申请

US20060162336A1 Diffuser for an annular combustion chamber, in particular for an airplane turbine engine 有权
标题翻译：用于环形燃烧室的扩散器，特别是用于飞机涡轮发动机
公开(公告)号：US20060162336A1
公开(公告)日：2006-07-27
申请号：US11315360
申请日：2005-12-23
申请人： Alain Cayre , Luc Daguenet , Claude Gautier , Christophe Pieussergues , Stephane Touchaud
发明人： Alain Cayre , Luc Daguenet , Claude Gautier , Christophe Pieussergues , Stephane Touchaud
IPC分类号： F23R3/42
CPC分类号： F01D9/041 , F04D29/544 , F23R3/04 , F23R3/50 , Y02T50/671 , Y02T50/673 , Y02T50/675
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°.
摘要翻译：用于飞机发动机的单头环形燃烧室的扩散器，扩散器包括由结构臂连接到扩散器的内部和外部圆形对称壁的薄片形成的隔板，每个扩散流的扩散器角度由分离器位于约12°至约13°的范围内。

9. 发明授权

US08276388B2 Optimizing an anti-coke film in an injector system for a gas turbine engine 有权
标题翻译：在燃气涡轮发动机的喷射器系统中优化抗焦炭膜
公开(公告)号：US08276388B2
公开(公告)日：2012-10-02
申请号：US12165951
申请日：2008-07-01
申请人： Alain Cayre , Christophe Pieussergues , Jackie Raymond Julien Prouteau , Denis Jean Maurice Sandelis
发明人： Alain Cayre , Christophe Pieussergues , Jackie Raymond Julien Prouteau , Denis Jean Maurice Sandelis
IPC分类号： F02C1/00 , F02G3/00
CPC分类号： F23R3/14 , F05D2240/35 , F05D2250/323 , F23R3/28
摘要： An annular expansion ring centered on a main axis and suitable for being mounted on a fuel injector coaxial with the ring is disclosed. The ring presents holes that are distributed around the main axis and open out into its upstream face to enable air to pass towards the zone that is downstream from the ring. The ring includes a conical annular groove that converges downstream, that is open downstream, and that has the holes opening out into the upstream portion thereof. The axis of each of the holes makes an angle relative to the main axis that is strictly greater than the angle between the generator line of the cone defining the annular groove and the main axis, such that the air exiting from the holes impacts against the inner wall of the annular groove, i.e. its wall that is closer to the main axis.
摘要翻译：公开了一种以主轴为中心并适于安装在与该环同轴的燃料喷射器上的环形膨胀环。环呈现出分布在主轴上并且向外扩展到其上游面的孔，以使得空气能够朝向环的下游的区域传递。该环包括在下游会聚的下游的锥形环形槽，其下游开口，并且具有通向其上游部分的孔。每个孔的轴线相对于主轴线形成一个严格大于限定环形槽的锥形发电机线与主轴线之间的角度的角度，使得从孔中流出的空气撞击内部环形槽的壁，即其更接近主轴的壁。

10. 发明授权

US08091368B2 Turbomachine combustion chamber 有权
标题翻译：涡轮机燃烧室
公开(公告)号：US08091368B2
公开(公告)日：2012-01-10
申请号：US12333930
申请日：2008-12-12
申请人： Alain Cayre , Denis Jean Maurice Sandelis
发明人： Alain Cayre , Denis Jean Maurice Sandelis
IPC分类号： F02C1/00
CPC分类号： F23R3/002 , F23R2900/03044
摘要： A turbomachine combustion chamber including a chamber bottom with at least one opening designed to receive a combustion bowl in the axis of which an air and fuel injection device is mounted is disclosed. The downstream end of the flared bowl includes a divergent with a double partition delimiting an annular cavity. The first outer partition includes inlet orifices arranged to cool the second inner partition by impact and the second inner partition includes outlet orifices. The inlet orifices, distributed in at least two circular rows on the periphery of the divergent, are in staggered rows with the outlet orifices.
摘要翻译：公开了一种涡轮机燃烧室，其包括具有至少一个开口的室底部，该开口被设计成容纳安装空气和燃料喷射装置的轴线的燃烧碗。扩口碗的下游端包括具有限定环形空腔的双分隔物的发散。第一外分隔件包括入口孔，其布置成通过冲击来冷却第二内分隔件，并且第二内分隔件包括出口孔。分布在发散器周边上的至少两个圆形行的入口孔与出口孔交错排列。

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