FR3100797B1 - Rear BLI Powertrain Exhaust Structural Component - Google Patents
Rear BLI Powertrain Exhaust Structural Component Download PDFInfo
- Publication number
- FR3100797B1 FR3100797B1 FR1910180A FR1910180A FR3100797B1 FR 3100797 B1 FR3100797 B1 FR 3100797B1 FR 1910180 A FR1910180 A FR 1910180A FR 1910180 A FR1910180 A FR 1910180A FR 3100797 B1 FR3100797 B1 FR 3100797B1
- Authority
- FR
- France
- Prior art keywords
- structural component
- exhaust
- bli
- fuselage
- hub
- 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
- 239000007789 gas Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/16—Aircraft characterised by the type or position of power plants of jet type
- B64D27/20—Aircraft characterised by the type or position of power plants of jet type within, or attached to, fuselages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/40—Arrangements for mounting power plants in aircraft
- B64D27/402—Arrangements for mounting power plants in aircraft comprising box like supporting frames, e.g. pylons or arrangements for embracing the power plant
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
L’invention consiste en un composant structurel d’échappement (20), pour propulseur BLI situé à l’arrière du fuselage et comprenant une soufflante entrainée en rotation par une turbine (5). Le composant structurel d’échappement (20) comprend un flasque de fixation (19) configurée pour être fixée sur une partie arrière du fuselage et une deuxième partie reliée mécaniquement à la première partie (19) et s’étendant vers l’arrière. La deuxième partie formant une tubulure (24) par laquelle s’écoulent des gaz d’échappement de la turbine. De plus, un moyeu (17) relié mécaniquement à la deuxième partie est agencé coaxialement à cette dernière. Le moyeu (17) guide en rotation et maintient axialement un arbre de soufflante. Le composant structurel d’échappement (20) est adapté à fixer à la partie arrière de fuselage le groupe propulseur. Ainsi, le composant structurel d’échappement (20) remplit plusieurs fonctions. Figure pour l’abrégé : Figure 2The invention consists of a structural exhaust component (20) for a BLI thruster located at the rear of the fuselage and comprising a fan driven in rotation by a turbine (5). The exhaust structural component (20) includes an attachment flange (19) configured to attach to an aft portion of the fuselage and a second portion mechanically connected to the first portion (19) and extending aft. The second part forming a pipe (24) through which the turbine exhaust gases flow. In addition, a hub (17) mechanically connected to the second part is arranged coaxially to the latter. The hub (17) rotationally guides and axially holds a fan shaft. The exhaust structural component (20) is adapted to attach the power unit to the rear fuselage. Thus, the exhaust structural component (20) performs several functions. Figure for abstract: Figure 2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1910180A FR3100797B1 (en) | 2019-09-16 | 2019-09-16 | Rear BLI Powertrain Exhaust Structural Component |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1910180A FR3100797B1 (en) | 2019-09-16 | 2019-09-16 | Rear BLI Powertrain Exhaust Structural Component |
FR1910180 | 2019-09-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3100797A1 FR3100797A1 (en) | 2021-03-19 |
FR3100797B1 true FR3100797B1 (en) | 2023-02-17 |
Family
ID=69572043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1910180A Active FR3100797B1 (en) | 2019-09-16 | 2019-09-16 | Rear BLI Powertrain Exhaust Structural Component |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3100797B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9637217B2 (en) * | 2015-09-21 | 2017-05-02 | General Electric Company | Aircraft having an aft engine |
US10017270B2 (en) * | 2015-10-09 | 2018-07-10 | General Electric Company | Aft engine for an aircraft |
FR3078995B1 (en) * | 2018-03-14 | 2020-04-10 | Airbus Operations | AIRCRAFT PROPELLER GROUP, THE NACELLE OF WHICH IS LINKED BY A PIVOT TO THE DRIVE SHAFT OF ITS BLOWER |
FR3083206A1 (en) * | 2018-06-29 | 2020-01-03 | Airbus Operations | AIRCRAFT PROPELLER COMPRISING AN ASSEMBLY OF AT LEAST TWO COAXIAL SHAFTS, ONE OF WHICH IS CONNECTED TO THE BLOWER AND THE OTHER TO THE SET OF FIXED BLADES |
-
2019
- 2019-09-16 FR FR1910180A patent/FR3100797B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3100797A1 (en) | 2021-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210319 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |