FR2929358B1 - Palier de guidage d'arbre dans une turbomachine - Google Patents
Palier de guidage d'arbre dans une turbomachineInfo
- Publication number
- FR2929358B1 FR2929358B1 FR0801599A FR0801599A FR2929358B1 FR 2929358 B1 FR2929358 B1 FR 2929358B1 FR 0801599 A FR0801599 A FR 0801599A FR 0801599 A FR0801599 A FR 0801599A FR 2929358 B1 FR2929358 B1 FR 2929358B1
- Authority
- FR
- France
- Prior art keywords
- turbomachine
- guide bearing
- tree guide
- tree
- 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
- 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
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner race ring
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- 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
- F16C2360/00—Engines or pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0801599A FR2929358B1 (fr) | 2008-03-25 | 2008-03-25 | Palier de guidage d'arbre dans une turbomachine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0801599A FR2929358B1 (fr) | 2008-03-25 | 2008-03-25 | Palier de guidage d'arbre dans une turbomachine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2929358A1 FR2929358A1 (fr) | 2009-10-02 |
FR2929358B1 true FR2929358B1 (fr) | 2010-08-13 |
Family
ID=40119364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0801599A Active FR2929358B1 (fr) | 2008-03-25 | 2008-03-25 | Palier de guidage d'arbre dans une turbomachine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2929358B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201314049D0 (en) * | 2013-08-06 | 2013-09-18 | Rolls Royce Plc | Bearing cage deflector |
FR3100050B1 (fr) * | 2019-08-19 | 2021-07-23 | Safran Aircraft Engines | Dispositif de distribution d’huile d’un palier a roulement de turbomachine d’aeronef |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB778607A (en) * | 1955-03-10 | 1957-07-10 | Skf Svenska Kullagerfab Ab | Improvements in or relating to locking devices for the nuts of adapter sleeves for rolling bearings |
NL6910542A (fr) * | 1968-07-11 | 1970-01-13 | ||
GB1418907A (en) * | 1972-06-23 | 1975-12-24 | Rolls Royce | Bearing assemblies |
FR2504980B1 (fr) * | 1981-04-29 | 1985-06-14 | Snecma | Montage de palier, en particulier pour turbomachines |
FR2637335B1 (fr) * | 1988-09-14 | 1990-11-30 | Snecma | Accouplement d'un arbre dans un support de palier de turbomachine et procede de desaccouplage |
FR2688574B1 (fr) * | 1992-03-11 | 1994-05-06 | Snecma | Dispositif de filtration d'huile. |
FR2857708B1 (fr) * | 2003-07-15 | 2005-09-23 | Snecma Moteurs | Dispositif perfectionne de fixation d'un arbre de moteur sur un support de palier |
FR2866068B1 (fr) * | 2004-02-06 | 2006-07-07 | Snecma Moteurs | Turboreacteur a soufflante solidaire d'un arbre d'entrainement supporte par un premier et un deuxieme paliers |
-
2008
- 2008-03-25 FR FR0801599A patent/FR2929358B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2929358A1 (fr) | 2009-10-02 |
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Legal Events
Date | Code | Title | Description |
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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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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: 11 |
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PLFP | Fee payment |
Year of fee payment: 12 |
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PLFP | Fee payment |
Year of fee payment: 13 |
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PLFP | Fee payment |
Year of fee payment: 14 |
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PLFP | Fee payment |
Year of fee payment: 15 |
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PLFP | Fee payment |
Year of fee payment: 16 |
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PLFP | Fee payment |
Year of fee payment: 17 |