IT9021897A1 - Perfezionamenti apportati a sistemi di lubrificazione per motori d'aviazione - Google Patents

Perfezionamenti apportati a sistemi di lubrificazione per motori d'aviazione

Info

Publication number
IT9021897A1
IT9021897A1 IT021897A IT2189790A IT9021897A1 IT 9021897 A1 IT9021897 A1 IT 9021897A1 IT 021897 A IT021897 A IT 021897A IT 2189790 A IT2189790 A IT 2189790A IT 9021897 A1 IT9021897 A1 IT 9021897A1
Authority
IT
Italy
Prior art keywords
lubrication systems
aviation engines
refinements made
refinements
aviation
Prior art date
Application number
IT021897A
Other languages
English (en)
Italian (it)
Other versions
IT9021897A0 (OSRAM
Inventor
Robin Mcgregor Coleman
John Anthony Rumbelow
Norman John Wedlake
Christopher Wright
Original Assignee
Rolls Royce P L C
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rolls Royce P L C filed Critical Rolls Royce P L C
Publication of IT9021897A0 publication Critical patent/IT9021897A0/it
Publication of IT9021897A1 publication Critical patent/IT9021897A1/it

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
    • F02C7/06—Arrangements of bearings; Lubricating
    • 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
    • F01D25/20—Lubricating arrangements using lubrication pumps
    • 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
    • F16N—LUBRICATING
    • F16N17/00—Lubrication of machines or apparatus working under extreme conditions
    • 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
    • F05D2260/60—Fluid transfer
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Details Of Gearings (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
IT021897A 1989-11-03 1990-10-29 Perfezionamenti apportati a sistemi di lubrificazione per motori d'aviazione IT9021897A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8924909A GB2436425B (en) 1989-11-03 1989-11-03 Improvements in or relating to lubrication systems for aircraft engines

Publications (2)

Publication Number Publication Date
IT9021897A0 IT9021897A0 (OSRAM) 1990-10-29
IT9021897A1 true IT9021897A1 (it) 1992-04-29

Family

ID=37909045

Family Applications (1)

Application Number Title Priority Date Filing Date
IT021897A IT9021897A1 (it) 1989-11-03 1990-10-29 Perfezionamenti apportati a sistemi di lubrificazione per motori d'aviazione

Country Status (5)

Country Link
US (1) US7905325B1 (OSRAM)
DE (1) DE4034012A1 (OSRAM)
FR (1) FR2894618A1 (OSRAM)
GB (1) GB2436425B (OSRAM)
IT (1) IT9021897A1 (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9051878B2 (en) 2011-06-22 2015-06-09 Hamilton Sundstrand Corporation Engine bearing compartment
US9470303B2 (en) 2013-10-08 2016-10-18 Sikorsky Aircraft Corporation Self scavenging gear shield
AU2015101896A4 (en) 2014-02-05 2017-07-27 Orbital Australia Pty Ltd Engine Lubrication System
US9989083B2 (en) 2015-05-26 2018-06-05 Pratt & Whitney Canada Corp. Seal and bearing assembly for a gas turbine engine and method of assembling same
US11428163B2 (en) * 2018-12-18 2022-08-30 Raytheon Technologies Corporation Two tier lubrication system
US12258904B2 (en) * 2022-04-29 2025-03-25 General Electric Company Passive auxiliary lubrication system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH557952A (de) * 1972-11-08 1975-01-15 Bbc Sulzer Turbomaschinen Gasturbinenanlage.
DE2535220A1 (de) * 1975-08-07 1977-02-24 Motoren Turbinen Union Gasturbinenanlage fuer den antrieb eines kraftfahrzeuges
US4157744A (en) * 1977-07-18 1979-06-12 Capriotti Lawrence J Lubricating and cooling engine system component
GB2042649B (en) * 1979-02-19 1983-06-15 Avco Corp Lubrication system
GB2084266B (en) * 1980-09-26 1984-12-19 Rolls Royce Oil system for aircraft gas turbine engine
US4648485A (en) * 1985-10-04 1987-03-10 United Technologies Corporation Radial scoop construction
DE3714990A1 (de) * 1987-05-06 1988-12-01 Mtu Muenchen Gmbh Propfan-turbotriebwerk

Also Published As

Publication number Publication date
US7905325B1 (en) 2011-03-15
FR2894618A1 (fr) 2007-06-15
GB2436425A (en) 2007-09-26
GB8924909D0 (en) 2007-03-28
DE4034012A1 (de) 2009-02-26
IT9021897A0 (OSRAM) 1990-10-29
GB2436425B (en) 2008-06-11

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