IT1083025B - Sistema di lubrificazione per motori a turbina - Google Patents
Sistema di lubrificazione per motori a turbinaInfo
- Publication number
- IT1083025B IT1083025B IT68707/77A IT6870777A IT1083025B IT 1083025 B IT1083025 B IT 1083025B IT 68707/77 A IT68707/77 A IT 68707/77A IT 6870777 A IT6870777 A IT 6870777A IT 1083025 B IT1083025 B IT 1083025B
- Authority
- IT
- Italy
- Prior art keywords
- lubrication system
- turbine engines
- engines
- lubrication
- turbine
- Prior art date
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
- 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
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
- F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
-
- 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
- F16C2360/23—Gas turbine engines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/709,449 US4080783A (en) | 1976-07-28 | 1976-07-28 | Turbine engine lubrication system |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1083025B true IT1083025B (it) | 1985-05-21 |
Family
ID=24849893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68707/77A IT1083025B (it) | 1976-07-28 | 1977-07-21 | Sistema di lubrificazione per motori a turbina |
Country Status (5)
Country | Link |
---|---|
US (1) | US4080783A (it) |
DE (1) | DE2733377A1 (it) |
FR (1) | FR2359975A1 (it) |
GB (1) | GB1554982A (it) |
IT (1) | IT1083025B (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4205525A (en) * | 1978-03-17 | 1980-06-03 | Teledyne Industries, Inc. | Turbine engine lubrication system |
FR2484574A1 (fr) * | 1980-06-13 | 1981-12-18 | Snecma | Palier inter-arbres de turbomachine multi-corps a amortissement par pellicule d'huile |
FR2524064A1 (fr) * | 1982-03-26 | 1983-09-30 | Snecma | Dispositif de graissage et de refroidissement pour palier inter-arbres d'une turbomachine |
DE3502578A1 (de) * | 1985-01-26 | 1986-07-31 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Hilfsantrieb fuer ein gasturbinentriebwerk |
DE3604625C2 (de) * | 1986-02-14 | 1994-01-20 | Bmw Rolls Royce Gmbh | Gasturbine |
DE3644356A1 (de) * | 1986-12-24 | 1988-07-07 | Elsbett L | Schmierung und kuehlung der turbinenwelle von abgasturboaufladern |
US5105875A (en) * | 1991-01-10 | 1992-04-21 | Sundstrand Corporation | Cooling system for auxiliary power unit |
US5526640A (en) * | 1994-05-16 | 1996-06-18 | Technical Directions, Inc. | Gas turbine engine including a bearing support tube cantilevered from a turbine nozzle wall |
US5489190A (en) * | 1994-07-29 | 1996-02-06 | Alliedsignal Inc. | Dynamic oil scavenge system |
US5568984A (en) * | 1995-09-05 | 1996-10-29 | Williams International Corporation | Fuel lubricated bearing |
SE510979C2 (sv) | 1997-10-23 | 1999-07-19 | Carl Fredriksson | Anordning vid turbomaskin |
US20060060425A1 (en) * | 2004-09-17 | 2006-03-23 | Curtis Richardson | Air/oil mist lubrication system and method of use |
US7748209B1 (en) | 2006-12-08 | 2010-07-06 | Florida Turbine Technologies, Inc. | Small single use gas turbine engine with oil-less bearing arrangement |
RU2464435C1 (ru) * | 2011-04-29 | 2012-10-20 | Открытое акционерное общество "Авиадвигатель" | Опора турбины газотурбинного двигателя |
EP3044437B1 (en) | 2013-09-09 | 2018-10-31 | United Technologies Corporation | Turbine engine bearing support comprising a decoupler |
CN108518284B (zh) * | 2018-04-18 | 2024-03-22 | 常州环能涡轮动力股份有限公司 | 涡喷发动机及其油路结构 |
US11181007B1 (en) | 2019-02-28 | 2021-11-23 | Florida Turbine Technologies, Inc. | Gas turbine engine bearing with fuel lubrication and cooling |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR955874A (it) * | 1950-01-20 | |||
US2784551A (en) * | 1951-06-01 | 1957-03-12 | Orin M Raphael | Vortical flow gas turbine with centrifugal fuel injection |
US2676458A (en) * | 1951-09-17 | 1954-04-27 | Boeing Co | Gas turbine combined lubricating, and fuel supply system having centrifugal means topurify and circulate fuel |
US2680433A (en) * | 1952-07-18 | 1954-06-08 | Us Air Force | Simplified lubricating system for jet engines |
US2740267A (en) * | 1953-03-04 | 1956-04-03 | Bayard Gaston | Cooling turbine system |
US2853948A (en) * | 1955-08-19 | 1958-09-30 | Thompson Prod Inc | Lubricating and cooling arrangement for a bearing assembly |
US2911267A (en) * | 1957-11-12 | 1959-11-03 | United Aircraft Corp | Failsafe bearing lubrication |
US2986433A (en) * | 1958-06-27 | 1961-05-30 | Bendix Corp | Mist lubrication system for high speed rotating machinery |
DE1135244B (de) * | 1959-03-28 | 1962-08-23 | Bmw Triebwerkbau Ges M B H | Gasturbinenanlage, insbesondere Kleingasturbinenanlage |
GB1013139A (en) * | 1964-09-04 | 1965-12-15 | Rolls Royce | Gas turbine engine |
US3377802A (en) * | 1965-09-06 | 1968-04-16 | Rolls Royce | Bearing lubricating system for an aircraft gas turbine engine |
-
1976
- 1976-07-28 US US05/709,449 patent/US4080783A/en not_active Expired - Lifetime
-
1977
- 1977-07-08 GB GB28699/77A patent/GB1554982A/en not_active Expired
- 1977-07-21 IT IT68707/77A patent/IT1083025B/it active
- 1977-07-23 DE DE19772733377 patent/DE2733377A1/de not_active Ceased
- 1977-07-27 FR FR7723155A patent/FR2359975A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2359975B1 (it) | 1982-10-08 |
US4080783A (en) | 1978-03-28 |
FR2359975A1 (fr) | 1978-02-24 |
GB1554982A (en) | 1979-10-31 |
DE2733377A1 (de) | 1978-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950731 |