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1. 发明专利

JP2004346935A Combustion chamber having flexible connecting part between chamber end wall and chamber side wall 有权
公开(公告)号：JP2004346935A
公开(公告)日：2004-12-09
申请号：JP2004144903
申请日：2004-05-14
申请人： Snecma Moteurs , スネクマ・モトウール
发明人： DE SOUSA MARIO , HERNANDEZ DIDIER , GUERVILLE PHILIPPE
IPC分类号： F02C7/20 , F02C1/00 , F23R3/00 , F23R3/42 , F23R3/50 , F23R3/60
CPC分类号： F23R3/50 , F05B2230/606 , F23R3/007 , F23R3/60
摘要： PROBLEM TO BE SOLVED: To provide a novel installing-joining metal fitting occupying no excessive space in a radial direction, by providing flexibility required for allowing the expansion in the radial direction.
SOLUTION: At least one of a plurality of installing-joining metal fittings, is integrated with a ring fixed to a chamber end wall, and has a plurality of pairs of tabs extending to the upstream side by going over a bolt fastening zone. The respective pairs of two tabs are arranged on the periphery on both sides of the bolt fastening zone, and are mutually connected to the upstream side end of a fixed plate on the upstream side end of the two tabs. The fixed plate extends between the two tabs, and presents the bolt fastening zone to be fixed to an adjacent side wall.
COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2003021334A Resilient mount for cmc combustion chamber of turbomachine in metal casing 有权
标题翻译：用于金属铸造中的涡轮机的CMC燃烧室的回收装置
公开(公告)号：JP2003021334A
公开(公告)日：2003-01-24
申请号：JP2002161063
申请日：2002-06-03
申请人： Snecma Moteurs , スネクマ・モトウール
发明人： CAMY PIERRE , CARRERE BENOIT , CONETE ERIC , FORESTIER ALEXANDRE , HABAROU GEORGES , HERNANDEZ DIDIER
IPC分类号： F02C7/00 , F02C7/20 , F23R3/00 , F23R3/42 , F23R3/60
CPC分类号： F23R3/60 , F05B2230/606 , F23R3/007
摘要： PROBLEM TO BE SOLVED: To provide a resilient mount for absorbing displacement caused by different coefficients of expansion of parts in mounting a combustion chamber to a casing.
SOLUTION: The combustion chamber is held in position in an annular metal shell by a plurality of flexible metal tongues 58, 60. Each of the flexible metal tongues comprises three branches connected in a star configuration. The ends 62a, 62b; 64a, 64b of two of the three branches are securely fixed to a downstream end 68, 70 of the combustion chamber via respective first and second fixing means 72a, 74a and 72b, 74b, while the end 76, 78 of the third branch thereof is securely fixed to the annular metal shell 12, 14 by the third fixing means 80, 82.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种弹性安装座，用于在将燃烧室安装到壳体上时吸收由不同的部件膨胀系数引起的位移。解决方案：燃烧室通过多个柔性金属舌片58,60保持在环形金属壳体中的适当位置。每个柔性金属舌片包括以星形结构连接的三个分支。端部62a，62b; 三个分支中的两个分支的64a，64b经由相应的第一和第二固定装置72a，74a和72b，74b牢固地固定到燃烧室的下游端68,70，而其第三分支的端部76,78 通过第三固定装置80,82牢固地固定到环形金属壳12,14。

3. 发明专利

JP2003014234A Mounting of cmc combustion chamber in turbo machine using brazed tub 有权
标题翻译：使用BRAZED TUB在涡轮机中安装CMC燃烧室
公开(公告)号：JP2003014234A
公开(公告)日：2003-01-15
申请号：JP2002161064
申请日：2002-06-03
申请人： Snecma Moteurs , スネクマ・モトウール
发明人： CALVEZ GWENAELLE , HERNANDEZ DIDIER , FORESTIER ALEXANDRE , CONETE ERIC
IPC分类号： F23R3/42 , F23R3/00 , F23R3/60
CPC分类号： F23R3/60 , F05B2230/606 , F23R3/007
摘要： PROBLEM TO BE SOLVED: To propose a mounting capable of absorbing a displacement caused by various expansion coefficients of parts when a combustion chamber is mounted in a casing.
SOLUTION: A combustion chamber is held at a predetermined position between inside and outside metallic annular shells with a plurality of flexible metal tabs 58, 60. First ends 62, 64 of the flexible metal tabs 58, 60 are coupled with each other by metal rings 66a, 66b securely anchored to respective annular shells 66a, 66b by first anchoring means 52, 66, and second ends 70, 72 are fixed to rings 78a, 78b of a composite material securely anchored to the foregoing composite material combustion chambers 26, 28 by second fixing means 74, 76. Flexibility of the metal tongued substance causes free radial expansion at high temperature between the composite material combustion chamber and the metallic annular shells.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：当燃烧室安装在壳体中时，提出能够吸收由各种膨胀系数引起的位移的安装。解决方案：燃烧室被保持在内外金属环形壳体之间的预定位置处，具有多个柔性金属片58,60。柔性金属片58,60的第一端62,64通过金属环彼此连接 66a，66b通过第一锚固装置52,66牢固地锚定到相应的环形壳体66a，66b，并且第二端部70,72被固定到复合材料的环78a，78b上，该复合材料通过固定在上述复合材料燃烧室26,28上的环78a，78b被第二固定装置74,76。金属舌物质的柔韧性在复合材料燃烧室和金属环形壳体之间导致高温下的自由径向膨胀。

4. 发明专利

JP2005009856A Plug sealing device not welded to chamber wall 有权
标题翻译：插头密封设备未焊接到室壁
公开(公告)号：JP2005009856A
公开(公告)日：2005-01-13
申请号：JP2004179386
申请日：2004-06-17
申请人： Snecma Moteurs , スネクマ・モトウール
发明人： HERNANDEZ DIDIER , DE SOUSA MARIO , COMMARET PATRICE
IPC分类号： F02C3/14 , F02C7/18 , F02C7/20 , F02C7/266 , F23R3/00 , F23R3/50 , F23R3/60
CPC分类号： F02C7/266 , F23R3/007 , F23R3/50 , F23R3/60 , F23R2900/00012 , Y02T50/672
摘要： PROBLEM TO BE SOLVED: To provide a means for fixing a plug guide to a chamber wall.
SOLUTION: The combustion chamber comprises the chamber wall 5 arranged radially within a casing 6, a starting ignition plug 3 for igniting an air-fuel mixture, and a sealing device 1 provided between a body 2 and the peripheral part 8a of an opening part 8. The sealing device 1 has a plug guide 10 through which the body 2 is passed, and the plug guide 10 is slidably installed to the radial outside end part of an annular support body 12 the base part of which is fixed to the peripheral part 8a. The support body 12 is fixed to the radial outside part of a chimney 20 having a collar 21 extended through the opening part 8 and supported on the inner surface of the chamber wall 5 at its radial inner end part, and has cooling circuits 23, 33 and 52 for the collar 21.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种将塞子导向件固定到室壁的装置。解决方案：燃烧室包括径向设置在壳体6内的室壁5，用于点燃空气 - 燃料混合物的起始点火塞3和设置在主体2和外围部分8a之间的密封装置1 开口部8.密封装置1具有插头引导件10，主体2穿过该引导件10，并且插头引导件10可滑动地安装到环形支撑体12的径向外端部，其基部固定到周边部分8a。支撑体12固定到烟囱20的径向外侧部分，该烟囱20具有延伸穿过开口部分8并且在其径向内端部处被支撑在腔室壁5的内表面上的套环21，并具有冷却回路23,33 而衣领21则为52。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2003035104A Structure for combustion chamber made of ceramic matrix substance 有权
标题翻译：陶瓷基体物质燃烧室结构
公开(公告)号：JP2003035104A
公开(公告)日：2003-02-07
申请号：JP2002156754
申请日：2002-05-30
申请人： Snecma Moteurs , スネクマ・モトウール
发明人： FORESTIER ALEXANDRE , HERNANDEZ DIDIER , CONETE ERIC
IPC分类号： F01D9/02 , F02C7/20 , F23R3/00 , F23R3/42 , F23R3/50 , F23R3/60
CPC分类号： F23R3/007 , F23M2900/05002 , F23R3/50 , F23R3/60
摘要： PROBLEM TO BE SOLVED: To provide a casing-combustion chamber connection capable of absorbing displacement due to the difference in expansion coefficient of a part.
SOLUTION: A turbomachine contains an annular shells 12, 14 made of metal material, and the annular shells 12, 14 contain an annular nozzle 42 made of metallic substance, forming fuel injection assembly 20, 22, an annular combustion chamber 24 made of a composite material and a fixed-blade inlet stage 44. The nozzle is supported by the annular shell, and secured to the annular shell by means of a first releasable fixing means 50. The combustion chamber is installed inside the annular shell, and maintained floating manner at a fixed position solely by the nozzle. The combustion chamber is fixed elastically to the nozzle by means of second releasable fixing means 52, 54.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供能够由于部件的膨胀系数的差异而吸收位移的壳体 - 燃烧室连接。解决方案：涡轮机包含由金属材料制成的环形壳体12,14，并且环形壳体12,14包含由金属物质制成的环形喷嘴42，形成燃料喷射组件20,22，由复合材料制成的环形燃烧室24 材料和固定叶片入口台44.喷嘴由环形壳体支撑，并通过第一可释放固定装置50固定到环形壳体上。燃烧室安装在环形壳体的内部，并保持浮动仅由喷嘴固定位置。燃烧室通过第二可释放固定装置52,54而弹性地固定到喷嘴上。

6. 发明专利

JP2002372242A Mounting for cmc combustion chamber of turbo machine by flexible coupling sleeve 有权
标题翻译：涡扇机CMC机组安装柔性联轴器
公开(公告)号：JP2002372242A
公开(公告)日：2002-12-26
申请号：JP2002158746
申请日：2002-05-31
申请人： Snecma Moteurs , スネクマ・モトウール
发明人： CONETE ERIC , FORESTIER ALEXANDRE , HERNANDEZ DIDIER
IPC分类号： F23R3/42 , F23R3/50 , F23R3/60
CPC分类号： F23R3/60 , F05B2230/606
摘要： PROBLEM TO BE SOLVED: To provide a casing-combustion chamber coupling capable of absorbing displacement occurring due to a difference in an expansion factor of a part.
SOLUTION: A turbo machine contains shells 12 and 14 of a metal material and the shells contain a metal material sector division nozzle 42 to form an inlet step having fuel injection assemblies 20 and 22, a composite material combustion chamber 24, and a fixed blade 44 of a high pressure turbine in a direction F of a gas flow. The combustion chamber is held by sector division flexible sleeves 56 and 60 of a metal material. The sleeves have respective one ends 56a and 60a fixed at a combustion chamber by first fixing means 50 and 52, and ends 56b and 60b on the opposite side fixed at the shells by second fixing means 54 and 58 to form a flange. The first fixing means also functions to couple the combustion chamber to the sector division nozzle.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够吸收由于部件的膨胀系数的差异而产生的位移的壳体 - 燃烧室联接。解决方案：涡轮机包含金属材料的壳12和14，并且壳包含金属材料扇形分割喷嘴42，以形成具有燃料喷射组件20和22的入口步骤，复合材料燃烧室24和固定叶片44 的高压涡轮机在气流方向F. 燃烧室由金属材料的分区柔性套筒56和60保持。套筒具有通过第一固定装置50和52固定在燃烧室的相应的一端56a和60a，以及通过第二固定装置54和58固定在壳体上的相对侧的端部56b和60b以形成凸缘。第一固定装置还用于将燃烧室连接到扇形分割喷嘴。

7. 发明专利

JP2005300145A Annular combustion chamber for turbomachine having improved inner fixing flange 审中-公开
标题翻译：具有改进内固定法兰的涡轮机的环形燃烧室
公开(公告)号：JP2005300145A
公开(公告)日：2005-10-27
申请号：JP2005114429
申请日：2005-04-12
申请人： Snecma Moteurs , スネクマ・モトウール
发明人： BES MARTINE , HERNANDEZ DIDIER , LEPRETRE GILLES , TRAHOT DENIS
IPC分类号： F23R3/06 , F02C7/20 , F23R3/50 , F23R3/52 , F23R3/60
CPC分类号： F23R3/50 , F23R3/60
摘要： PROBLEM TO BE SOLVED: To provide a combustion chamber exhibiting excellent durability against vibration generated by combustion of an air/fuel mixture.
SOLUTION: This annular combustion chamber for a turbomachine is provided with inner and outer annular walls 4a coupled by a transverse-directional wall, downstream ends of the inner and outer annular walls are extended by inner and outer fixing flanges 18 to be fixed respectively to inner and outer shells 2a of a casing in the turbomachine, and the combustion chamber is thereby held in a prescribed position. A plurality of air supply holes is provided in the inner flange 18 to supply cooling air to a high-pressure turbine of the turbomachine. The air supply holes penetrated through the inner flange 18 are distributed circumferentially over at least two lines 26a, 26b arranged with alternate constitution.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供对空气/燃料混合物的燃烧产生的振动具有优异耐久性的燃烧室。解决方案：用于涡轮机的这种环形燃烧室设有内壁和外环形壁4a，其通过横向壁连接，内外环形壁的下游端由内和外固定凸缘18延伸以固定分别连接到涡轮机中的壳体的内壳体2a和外壳体2a，并且燃烧室由此保持在规定位置。在内凸缘18中设置有多个供气孔，以向涡轮机的高压涡轮机提供冷却空气。穿过内凸缘18的空气供给孔沿周向分布在至少两条以交替构造布置的线26a，26b上。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2003035418A Connecting part for two-part cmc combustion chamber 有权
标题翻译：两部分CMC燃烧室的连接部分
公开(公告)号：JP2003035418A
公开(公告)日：2003-02-07
申请号：JP2002156756
申请日：2002-05-30
申请人： Snecma Moteurs , スネクマ・モトウール
发明人： HERNANDEZ DIDIER , CALVEZ GWENAELLE , FORESTIER ALEXANDRE , CONETE ERIC
IPC分类号： F23R3/42 , F02C7/00 , F23J13/02 , F23J13/04 , F23R3/00 , F23R3/44 , F23R3/60
CPC分类号： F23R3/60 , F05B2230/606 , F23R3/007
摘要： PROBLEM TO BE SOLVED: To attach a combustion chamber to a casing capable of absorbing a displacement caused by various coefficients of expansion of parts.
SOLUTION: The combustion chamber is held at a prescribed position between inner and outer metal annular shells by a plurality of flexible metal tabs 58 and 60. The first ends 62 and 64 of the metal tabs are interconnected by flange-forming metal rings 66a and 66b securely fixed to the respective annular shells 12 and 14 by first fixing means 52 and 66. the second ends 70 and 72 of the metal tabs are fixed to composite material combustion chambers 26 and 28 and one ends of composite material walls 78a and 78b by second fixing means 74 and 76. The other ends of the composite material walls 78a and 78b form bearing planes of sealing elements 80 and 82 fixed to a nozzle and providing sealings for the stream of gas between the combustion chambers and the nozzle.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：将燃烧室附接到能够吸收由各种部件膨胀系数引起的位移的壳体。解决方案：燃烧室通过多个柔性金属片58和60保持在内外金属环形壳之间的规定位置。金属片的第一端62和64通过法兰形成金属环66a和66b相互连接通过第一固定装置52和66牢固地固定到相应的环形壳12和14.金属片的第二端70和72被固定到复合材料燃烧室26和28以及复合材料壁78a和78b的一端第二固定装置74和76.复合材料壁78a和78b的另一端形成固定在喷嘴上的密封元件80和82的支承平面，并为燃烧室和喷嘴之间的气流提供密封。

9. 发明专利

JP2003021335A Fixing of metal cap onto wall of cmc combustion chamber in turbomachine 有权
标题翻译：在涡轮机中将金属盖固定在CMC燃烧室的壁上
公开(公告)号：JP2003021335A
公开(公告)日：2003-01-24
申请号：JP2002161065
申请日：2002-06-03
申请人： Snecma Moteurs , スネクマ・モトウール
发明人： CALVEZ GWENAELLE , HERNANDEZ DIDIER
IPC分类号： F02C7/00 , F02C7/20 , F23R3/00 , F23R3/42 , F23R3/60
CPC分类号： F23R3/007 , F23D2211/00 , F23R3/60
摘要： PROBLEM TO BE SOLVED: To fix an end wall of metal material, which can absorb displacement caused by different coefficients of expansion between an end wall of metal material and side walls of composite material in a combustion chamber.
SOLUTION: An annular combustion chamber including outer and inner axially-extending side walls 26, 28 of composite material and an end wall 30 of metal material. The end wall is held in position on the outer and inner side walls by fixing means 38, 40. The fixing means pass through annular cavities 42, 44 that are designed to receive cylindrical end portions of the outer and inner side walls, and that are created between peripheral edges of the end wall and facing portions 46, 48 folded downstream. A determined amount of clearance J is provided between the peripheral edges and the facing faces of the outer and inner side walls in such a manner as to allow expansion to take place freely, in operation, in a radial direction between the end wall and the side walls.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：固定金属材料的端壁，其能够吸收金属材料的端壁和燃烧室中的复合材料的侧壁之间的不同膨胀系数引起的位移。解决方案：环形燃烧室，其包括复合材料的外部和内部轴向延伸的侧壁26,28和金属材料的端壁30。端壁通过固定装置38,40保持在外侧壁和内侧壁上的适当位置。固定装置穿过被设计成容纳外壁和内侧壁的圆柱形端部的环形空腔42,44，在端壁的周边边缘和向下折叠的面向部分46,48之间产生。在外围边缘和外侧壁和内侧壁的相对面之间设置有确定量的间隙J，以使得在端壁和侧面之间的径向上允许膨胀自由地发生墙壁

10. 发明专利

JP2002372241A Combustion chamber having system to fix combustion chamber and part wall 有权
标题翻译：燃烧室具有固定式燃烧室和部分壁的系统
公开(公告)号：JP2002372241A
公开(公告)日：2002-12-26
申请号：JP2002156755
申请日：2002-05-30
申请人： Snecma Moteurs , スネクマ・モトウール
发明人： CALVEZ GWENAELLE , HERNANDEZ DIDIER , FORESTIER ALEXANDRE
IPC分类号： F23R3/42 , F02C7/00 , F23R3/00 , F23R3/60
CPC分类号： F23R3/60 , F23D2211/00 , F23R3/007
摘要： PROBLEM TO BE SOLVED: To provide mounting of the metal end wall of a combustion chamber capable of absorbing movement occurring due to the difference of expansion factors between a metal end part wall and the composite side wall of a combustion chamber.
SOLUTION: In an annular combustion chamber having the outside extension side wall 26 in an axial direction of a composite material 24 and an inside extension side wall 28 in an axial direction and an end part wall 30 of a metal material, the end part wall is held between the side walls of the annular combustion chamber by a plurality of flexible metal tongue-form substances 36 and 38. A plurality of the flexible metal tongue-form substances 36 and 38 are fixed at the side walls firstly by fixing means 46 and 48 and secondly fixed at the end part wall by brazing or welding. The end part wall contains means 92 and 94 to provide a space between the end part wall and the side wall with sealing.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了提供能够吸收由于金属端部壁和燃烧室的复合材料侧壁之间的膨胀因子的差异而发生的运动的燃烧室的金属端壁的安装。解决方案：在具有外延伸侧壁26的复合材料24的轴向方向和内侧延伸侧壁28以及金属材料的端部壁30的环形燃烧室中，端部壁为通过多个柔性金属舌形物质36和38在环形燃烧室的侧壁之间保持。多个柔性金属舌形物质36和38首先通过固定装置46和48固定在侧壁其次通过钎焊或焊接固定在端部壁上。端部壁包含装置92和94，以在端部壁和侧壁之间提供密封。

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