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GB2519977B - Centrifugal oil and air separator for a gas turbine engine - Google Patents

Centrifugal oil and air separator for a gas turbine engine

Info

Publication number
GB2519977B
GB2519977B GB1319397.4A GB201319397A GB2519977B GB 2519977 B GB2519977 B GB 2519977B GB 201319397 A GB201319397 A GB 201319397A GB 2519977 B GB2519977 B GB 2519977B
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine engine
air separator
centrifugal oil
centrifugal
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.)
Expired - Fee Related
Application number
GB1319397.4A
Other versions
GB201319397D0 (en
GB2519977A (en
Inventor
Robert Thies
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce Deutschland Ltd and Co KG
Original Assignee
Rolls Royce Deutschland Ltd and Co KG
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 Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG
Priority to GB1319397.4A priority Critical patent/GB2519977B/en
Publication of GB201319397D0 publication Critical patent/GB201319397D0/en
Publication of GB2519977A publication Critical patent/GB2519977A/en
Application granted granted Critical
Publication of GB2519977B publication Critical patent/GB2519977B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D45/00Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/14Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18Lubricating arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00Crankcase ventilating or breathing
    • F01M13/04Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0422Separating oil and gas with a centrifuge device
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/60Fluid transfer
    • F05D2260/609Deoiling or demisting
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Details Of Gearings (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
GB1319397.4A 2013-11-04 2013-11-04 Centrifugal oil and air separator for a gas turbine engine Expired - Fee Related GB2519977B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1319397.4A GB2519977B (en) 2013-11-04 2013-11-04 Centrifugal oil and air separator for a gas turbine engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1319397.4A GB2519977B (en) 2013-11-04 2013-11-04 Centrifugal oil and air separator for a gas turbine engine

Publications (3)

Publication Number Publication Date
GB201319397D0 GB201319397D0 (en) 2013-12-18
GB2519977A GB2519977A (en) 2015-05-13
GB2519977B true GB2519977B (en) 2015-10-14

Family

ID=49767584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1319397.4A Expired - Fee Related GB2519977B (en) 2013-11-04 2013-11-04 Centrifugal oil and air separator for a gas turbine engine

Country Status (1)

Country Link
GB (1) GB2519977B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10870079B2 (en) 2018-04-10 2020-12-22 Pratt & Whitney Canada Corp. Air-oil separator with first separator radially outward of matrix separator

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201511321D0 (en) 2015-06-29 2015-08-12 Rolls Royce Plc A de-oiler and a method of using the same
CN112469889B (en) * 2018-07-05 2022-12-13 赛峰集团 Components with screens for turbomachine centrifugal breathers
FR3117529B1 (en) * 2020-12-11 2023-09-29 Safran Helicopter Engines TURBOMACHINE WITH SECONDARY AIR PIPE INCLUDING AN OIL REMOVAL SYSTEM

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755103A (en) * 1986-02-21 1988-07-05 Mtu Motoren- Und Turbinen-Union Munchen Gmbh Flow machine with feed arrangement for lubricants
EP1344559A1 (en) * 2002-03-16 2003-09-17 Rolls-Royce Plc An air/oil separator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755103A (en) * 1986-02-21 1988-07-05 Mtu Motoren- Und Turbinen-Union Munchen Gmbh Flow machine with feed arrangement for lubricants
EP1344559A1 (en) * 2002-03-16 2003-09-17 Rolls-Royce Plc An air/oil separator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10870079B2 (en) 2018-04-10 2020-12-22 Pratt & Whitney Canada Corp. Air-oil separator with first separator radially outward of matrix separator

Also Published As

Publication number Publication date
GB201319397D0 (en) 2013-12-18
GB2519977A (en) 2015-05-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20201104