FR3013380B1 - Support de palier a vrille d'etancheite axisymetrique - Google Patents
Support de palier a vrille d'etancheite axisymetriqueInfo
- Publication number
- FR3013380B1 FR3013380B1 FR1361418A FR1361418A FR3013380B1 FR 3013380 B1 FR3013380 B1 FR 3013380B1 FR 1361418 A FR1361418 A FR 1361418A FR 1361418 A FR1361418 A FR 1361418A FR 3013380 B1 FR3013380 B1 FR 3013380B1
- Authority
- FR
- France
- Prior art keywords
- support
- seal bearing
- axisymmetric
- axisymmetric seal
- bearing support
- 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
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
- F01D25/162—Bearing supports
-
- 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
- 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
- F02C7/06—Arrangements of bearings; Lubricating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/042—Housings for rolling element bearings for rotary movement
- F16C35/045—Housings for rolling element bearings for rotary movement with a radial flange to mount the housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
- F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
-
- 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
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
- F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
-
- 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
- F05D2240/00—Components
- F05D2240/50—Bearings
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1361418A FR3013380B1 (fr) | 2013-11-20 | 2013-11-20 | Support de palier a vrille d'etancheite axisymetrique |
FR1362184A FR3013387B1 (fr) | 2013-11-20 | 2013-12-05 | Support de palier presentant une geometrie facilitant l'evacuation des noyaux de fonderie |
CA2929799A CA2929799C (fr) | 2013-11-20 | 2014-11-18 | Support de palier a vrille d'etancheite axisymetrique |
JP2016532635A JP6395833B2 (ja) | 2013-11-20 | 2014-11-18 | 軸対称の封止可能なギムレットを有する軸受ホルダ |
RU2016124235A RU2664049C1 (ru) | 2013-11-20 | 2014-11-18 | Опора подшипника с осесимметричной спиральной уплотнительной прокладкой |
CN201480063455.6A CN105814287B (zh) | 2013-11-20 | 2014-11-18 | 具有轴对称的可密封丝锥的轴承支架 |
PCT/FR2014/052952 WO2015075371A1 (fr) | 2013-11-20 | 2014-11-18 | Support de palier à vrille d'étanchéité axisymétrique |
US15/037,642 US9932857B2 (en) | 2013-11-20 | 2014-11-18 | Bearing holder having a axisymmetric sealable gimlet |
EP14809490.7A EP3071801B1 (fr) | 2013-11-20 | 2014-11-18 | Support de palier à vrille d'étanchéité axisymétrique |
GB1420590.0A GB2522315B (en) | 2013-11-20 | 2014-11-19 | Bearing support having a geometry for easier evacuation of casting cores |
US14/547,525 US9951650B2 (en) | 2013-11-20 | 2014-11-19 | Bearing support having a geometry for easier evacuation of casting cores |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1361418A FR3013380B1 (fr) | 2013-11-20 | 2013-11-20 | Support de palier a vrille d'etancheite axisymetrique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3013380A1 FR3013380A1 (fr) | 2015-05-22 |
FR3013380B1 true FR3013380B1 (fr) | 2015-11-20 |
Family
ID=49998550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1361418A Active FR3013380B1 (fr) | 2013-11-20 | 2013-11-20 | Support de palier a vrille d'etancheite axisymetrique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3013380B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3079152B1 (fr) * | 2018-03-23 | 2020-11-06 | Safran Aircraft Engines | Optimisation des supports pour la fabrication additive d'une piece |
FR3079151B1 (fr) * | 2018-03-23 | 2020-10-30 | Safran Aircraft Engines | Optimisation des supportages pour la fabrication additive de piece avec un evidement |
FR3097900B1 (fr) * | 2019-06-26 | 2021-06-04 | Safran Aircraft Engines | Support de palier de sortie de turbomachine |
FR3107550B1 (fr) * | 2020-02-24 | 2022-01-28 | Safran Aircraft Engines | Procede de montage d’un module de turbomachine d’aeronef |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2752024B1 (fr) * | 1996-08-01 | 1998-09-04 | Snecma | Support d'arbre cassant a l'apparition d'un balourd |
US5813214A (en) * | 1997-01-03 | 1998-09-29 | General Electric Company | Bearing lubrication configuration in a turbine engine |
US7513102B2 (en) * | 2005-06-06 | 2009-04-07 | General Electric Company | Integrated counterrotating turbofan |
FR2985766B1 (fr) * | 2012-01-16 | 2016-07-22 | Snecma | Agencement pour le guidage de l'ecoulement d'un liquide par rapport au rotor d'une turbomachine |
-
2013
- 2013-11-20 FR FR1361418A patent/FR3013380B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3013380A1 (fr) | 2015-05-22 |
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Legal Events
Date | Code | Title | Description |
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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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PLFP | Fee payment |
Year of fee payment: 5 |
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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: 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 |
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PLFP | Fee payment |
Year of fee payment: 11 |