FR2994585B1 - Boite d'engrenages a encombrement reduit pour turbomachine d'aeronef - Google Patents
Boite d'engrenages a encombrement reduit pour turbomachine d'aeronefInfo
- Publication number
- FR2994585B1 FR2994585B1 FR1257834A FR1257834A FR2994585B1 FR 2994585 B1 FR2994585 B1 FR 2994585B1 FR 1257834 A FR1257834 A FR 1257834A FR 1257834 A FR1257834 A FR 1257834A FR 2994585 B1 FR2994585 B1 FR 2994585B1
- Authority
- FR
- France
- Prior art keywords
- gearbox
- reduced size
- aircraft turbomachine
- turbomachine
- aircraft
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/32—Arrangement, mounting, or driving, of auxiliaries
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/40—Transmission of power
- F05D2260/403—Transmission of power through the shape of the drive components
- F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Details Of Gearings (AREA)
- Gear Transmission (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1257834A FR2994585B1 (fr) | 2012-08-16 | 2012-08-16 | Boite d'engrenages a encombrement reduit pour turbomachine d'aeronef |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1257834A FR2994585B1 (fr) | 2012-08-16 | 2012-08-16 | Boite d'engrenages a encombrement reduit pour turbomachine d'aeronef |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2994585A1 FR2994585A1 (fr) | 2014-02-21 |
FR2994585B1 true FR2994585B1 (fr) | 2014-09-12 |
Family
ID=47624199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1257834A Active FR2994585B1 (fr) | 2012-08-16 | 2012-08-16 | Boite d'engrenages a encombrement reduit pour turbomachine d'aeronef |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2994585B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10995675B2 (en) | 2019-02-19 | 2021-05-04 | Pratt & Whitney Canada Corp. | Gas turbine engine with accessory gearbox |
US11572838B2 (en) | 2020-09-29 | 2023-02-07 | General Electric Company | Accessory gearbox for a turbine engine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1750958B1 (de) * | 1968-06-21 | 1971-09-16 | Bbc Brown Boveri & Cie | Getriebeanordnung zur verteilung der antriebsleistung auf mehrere getriebene wellen |
US4964315A (en) * | 1984-10-03 | 1990-10-23 | General Electric Company | Transmission having dual counterrotating output shafts |
IT1289151B1 (it) * | 1996-08-08 | 1998-09-25 | Giuseppe Franchini | Gruppo di trasmissione ad ingranaggi per l'accoppiamento di due alberi concentrici ad un unico albero motore |
US7942079B2 (en) * | 2007-02-16 | 2011-05-17 | Hamilton Sundstrand Corporation | Multi-speed gearbox for low spool driven auxiliary component |
FR2928696B1 (fr) * | 2008-03-14 | 2013-09-27 | Hispano Suiza Sa | Assemblage pour l'entrainement d'accessoires d'une turbine a gaz |
US9816441B2 (en) * | 2009-03-30 | 2017-11-14 | United Technologies Corporation | Gas turbine engine with stacked accessory components |
-
2012
- 2012-08-16 FR FR1257834A patent/FR2994585B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2994585A1 (fr) | 2014-02-21 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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CD | Change of name or company name |
Owner name: HISPANO SUIZA, FR Effective date: 20170725 Owner name: SNECMA, FR Effective date: 20170725 |
|
CD | Change of name or company name |
Owner name: SAFRAN TRANSMISSION SYSTEMS, FR Effective date: 20170717 Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170717 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 11 |
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PLFP | Fee payment |
Year of fee payment: 12 |