FR3116567B1 - METHOD FOR ASSEMBLING TURBOMACHINE INJECTORS AND ASSOCIATED KEYING DEVICE - Google Patents
METHOD FOR ASSEMBLING TURBOMACHINE INJECTORS AND ASSOCIATED KEYING DEVICE Download PDFInfo
- Publication number
- FR3116567B1 FR3116567B1 FR2011945A FR2011945A FR3116567B1 FR 3116567 B1 FR3116567 B1 FR 3116567B1 FR 2011945 A FR2011945 A FR 2011945A FR 2011945 A FR2011945 A FR 2011945A FR 3116567 B1 FR3116567 B1 FR 3116567B1
- Authority
- FR
- France
- Prior art keywords
- turbomachine
- joint
- injectors
- injector
- gripping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00012—Details of sealing devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00017—Assembling combustion chamber liners or subparts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Automatic Assembly (AREA)
Abstract
L'invention concerne un procédé de montage de plusieurs injecteurs (24) de turbomachine (10) sur un carter (14) externe d'une chambre (12) à combustion de la turbomachine (10), un joint (46a, 46b) annulaire étant intercalé entre une bride (34) de fixation de chaque injecteur (24) et le carter (14) externe, la turbomachine (10) comportant des joints (46a, 46b) d'au moins deux modèles différents, le procédé comportant pour chaque injecteur (24) une étape (E1) de préhension d'un joint (46a, 46b) du modèle correspondant, caractérisé en ce qu'il comporte une étape (E2) de détrompage suivant chronologiquement l'étape (E1) de préhension qui consiste à vérifier que le joint (46a, 46b) saisi lors de l'étape (E1) de préhension est conforme au modèle de joint requis pour le montage dudit injecteur (24). Figure pour l'abrégé : Figure 8The invention relates to a method for mounting several injectors (24) of a turbomachine (10) on an outer casing (14) of a combustion chamber (12) of the turbomachine (10), an annular joint (46a, 46b) being interposed between a flange (34) for fixing each injector (24) and the external casing (14), the turbomachine (10) comprising seals (46a, 46b) of at least two different models, the method comprising for each injector (24) a step (E1) of gripping a joint (46a, 46b) of the corresponding model, characterized in that it includes a step (E2) of keying chronologically following the step (E1) of gripping which consists verifying that the joint (46a, 46b) entered during step (E1) of gripping conforms to the model of joint required for mounting said injector (24). Figure for abstract: Figure 8
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2011945A FR3116567B1 (en) | 2020-11-20 | 2020-11-20 | METHOD FOR ASSEMBLING TURBOMACHINE INJECTORS AND ASSOCIATED KEYING DEVICE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2011945A FR3116567B1 (en) | 2020-11-20 | 2020-11-20 | METHOD FOR ASSEMBLING TURBOMACHINE INJECTORS AND ASSOCIATED KEYING DEVICE |
FR2011945 | 2020-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3116567A1 FR3116567A1 (en) | 2022-05-27 |
FR3116567B1 true FR3116567B1 (en) | 2023-06-16 |
Family
ID=74045940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2011945A Active FR3116567B1 (en) | 2020-11-20 | 2020-11-20 | METHOD FOR ASSEMBLING TURBOMACHINE INJECTORS AND ASSOCIATED KEYING DEVICE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3116567B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2422214A (en) * | 1944-08-17 | 1947-06-17 | Westinghouse Electric Corp | Fuel injector mounting for combustion chambers |
FR2616889B1 (en) * | 1987-06-18 | 1992-07-31 | Snecma | TURBOJET COMBUSTION CHAMBER HOUSING HAVING AIR TAKE-OFFS |
FR2939171B1 (en) * | 2008-11-28 | 2010-12-31 | Snecma | TURBOMACHINE WITH SEPARATE FUEL INJECTION SYSTEMS USING IDENTICAL SEALING JOINTS. |
EP2971685B1 (en) * | 2013-03-15 | 2021-06-23 | Raytheon Technologies Corporation | Combustor section for a gas turbine engine |
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2020
- 2020-11-20 FR FR2011945A patent/FR3116567B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3116567A1 (en) | 2022-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20220527 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |