FR3026135B1 - Dispositif de lubrification pour palier de turbomachine - Google Patents
Dispositif de lubrification pour palier de turbomachine Download PDFInfo
- Publication number
- FR3026135B1 FR3026135B1 FR1458905A FR1458905A FR3026135B1 FR 3026135 B1 FR3026135 B1 FR 3026135B1 FR 1458905 A FR1458905 A FR 1458905A FR 1458905 A FR1458905 A FR 1458905A FR 3026135 B1 FR3026135 B1 FR 3026135B1
- Authority
- FR
- France
- Prior art keywords
- main body
- lubrication device
- cavity
- bearing lubrication
- turbomachine bearing
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
- F01D25/125—Cooling of bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
-
- 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
- F05D2260/98—Lubrication
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rolling Contact Bearings (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1458905A FR3026135B1 (fr) | 2014-09-22 | 2014-09-22 | Dispositif de lubrification pour palier de turbomachine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1458905A FR3026135B1 (fr) | 2014-09-22 | 2014-09-22 | Dispositif de lubrification pour palier de turbomachine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3026135A1 FR3026135A1 (fr) | 2016-03-25 |
FR3026135B1 true FR3026135B1 (fr) | 2020-08-14 |
Family
ID=52474003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1458905A Active FR3026135B1 (fr) | 2014-09-22 | 2014-09-22 | Dispositif de lubrification pour palier de turbomachine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3026135B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180087404A1 (en) * | 2016-09-23 | 2018-03-29 | Rolls-Royce Corporation | Oil distributor |
FR3080650B1 (fr) | 2018-04-26 | 2020-04-03 | Safran Aircraft Engines | Ensemble de lubrification pour une turbomachine |
CN109543304B (zh) * | 2018-11-23 | 2022-12-09 | 中南大学 | 一种航空螺旋锥齿轮喷油润滑喷嘴布局优化设计方法 |
FR3091903B1 (fr) * | 2019-01-23 | 2020-12-25 | Safran Aircraft Engines | Gicleur de liquide lubrifiant à débit limité |
FR3094403B1 (fr) | 2019-04-01 | 2021-06-25 | Safran Trans Systems | Gicleur pour turbomachine comprenant une tête d’éjection à face oblique |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7278516B2 (en) * | 2004-03-09 | 2007-10-09 | Honeywell International, Inc. | Apparatus and method for bearing lubrication in turbine engines |
US20120011824A1 (en) * | 2010-07-16 | 2012-01-19 | United Technologies Corporation | Integral lubrication tube and nozzle combination |
FR2977636B1 (fr) * | 2011-07-06 | 2013-08-09 | Snecma | Dispositif de lubrification d'un palier a roulement inter-arbres de turbopropulseur a double helice |
-
2014
- 2014-09-22 FR FR1458905A patent/FR3026135B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3026135A1 (fr) | 2016-03-25 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20160325 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719 |
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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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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 |