GB9505452D0 - Gas turbine engine - Google Patents

Gas turbine engine

Info

Publication number
GB9505452D0
GB9505452D0 GBGB9505452.4A GB9505452A GB9505452D0 GB 9505452 D0 GB9505452 D0 GB 9505452D0 GB 9505452 A GB9505452 A GB 9505452A GB 9505452 D0 GB9505452 D0 GB 9505452D0
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine engine
engine
gas
turbine
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.)
Withdrawn
Application number
GBGB9505452.4A
Other versions
GB2298901A (en
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 Business Ventures Ltd
Aisin Corp
Original Assignee
Rolls Royce Business Ventures Ltd
Aisin Seiki Co Ltd
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 Business Ventures Ltd, Aisin Seiki Co Ltd filed Critical Rolls Royce Business Ventures Ltd
Priority to GB9505452A priority Critical patent/GB2298901A/en
Publication of GB9505452D0 publication Critical patent/GB9505452D0/en
Publication of GB2298901A publication Critical patent/GB2298901A/en
Priority claimed from US08/955,300 external-priority patent/US5836739A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051Axial thrust balancing
    • 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
    • F01D25/16Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/166Sliding contact bearing
    • F01D25/168Sliding contact bearing for axial load mainly
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54Systems consisting of a plurality of bearings with rolling friction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C39/00Relieving load on bearings
    • F16C39/06Relieving load on bearings using magnetic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2233/00Monitoring condition, e.g. temperature, load, vibration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00Engines or pumps
    • F16C2360/23Gas turbine engines
GB9505452A 1995-03-17 1995-03-17 Gas turbine engine axial thrust balancing Withdrawn GB2298901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9505452A GB2298901A (en) 1995-03-17 1995-03-17 Gas turbine engine axial thrust balancing

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9505452A GB2298901A (en) 1995-03-17 1995-03-17 Gas turbine engine axial thrust balancing
JP8061175A JPH08261237A (en) 1995-03-17 1996-03-18 Gas turbine engine
US08/955,300 US5836739A (en) 1995-03-17 1997-10-21 Gas turbine engine

Publications (2)

Publication Number Publication Date
GB9505452D0 true GB9505452D0 (en) 1995-05-03
GB2298901A GB2298901A (en) 1996-09-18

Family

ID=10771402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9505452A Withdrawn GB2298901A (en) 1995-03-17 1995-03-17 Gas turbine engine axial thrust balancing

Country Status (2)

Country Link
JP (1) JPH08261237A (en)
GB (1) GB2298901A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5749700A (en) * 1996-07-17 1998-05-12 Allison Engine Company, Inc. High speed, high temperature hybrid magnetic thrust bearing
GB9912108D0 (en) * 1999-05-25 1999-07-28 Rolls Royce Plc Bearing load control
KR101289363B1 (en) * 2005-08-22 2013-07-29 엔티엔 가부시키가이샤 Air cycle refrigerating/cooling system and turbine unit used therefor
JP5042479B2 (en) * 2005-08-22 2012-10-03 Ntn株式会社 Air cycle refrigeration cooling system
JP4812367B2 (en) * 2005-08-24 2011-11-09 Ntn株式会社 Air cycle refrigeration cooling system and turbine unit for the air cycle refrigeration cooling
CN100592006C (en) 2005-08-25 2010-02-24 Ntn株式会社 Turbine unit for air cycle refrigeration cooling
JP5004535B2 (en) * 2005-08-25 2012-08-22 Ntn株式会社 Turbine unit for air cycle refrigeration cooling
JP4942337B2 (en) * 2005-12-09 2012-05-30 Ntn株式会社 Magnetic bearing device
US7723883B2 (en) 2005-12-09 2010-05-25 Ntn Corporation Motor built-in magnetic bearing device
DE112006003310T5 (en) 2005-12-09 2008-11-06 Ntn Corporation Magnetic bearing device
JP4799159B2 (en) * 2005-12-09 2011-10-26 Ntn株式会社 Motor-integrated magnetic bearing device
JP2008038970A (en) * 2006-08-03 2008-02-21 Ntn Corp Motor integrated magnetic bearing device
WO2008018169A1 (en) * 2006-08-11 2008-02-14 Ntn Corporation Motor-integrated magnetic bearing device
WO2008032430A1 (en) * 2006-09-13 2008-03-20 Ntn Corporation Motor-integrated magnetic bearing device
JP4969272B2 (en) * 2007-03-01 2012-07-04 Ntn株式会社 Motor-integrated magnetic bearing device
WO2008108063A1 (en) * 2007-03-01 2008-09-12 Ntn Corporation Motor-integrated magnetic bearing device
GB2489456A (en) * 2011-03-29 2012-10-03 Rolls Royce Plc A device for axially loading a rotating shaft with respect to a first component
US9234522B2 (en) 2012-01-03 2016-01-12 United Technologies Corporation Hybrid bearing turbomachine
KR102053629B1 (en) * 2017-12-26 2019-12-12 현대트랜시스 주식회사 Driving motor for vehicle tracing controlling rotor
CN109519393B (en) * 2018-12-25 2020-02-21 江苏大学 Method for calculating axial force of diagonal flow pump
DE102020109008A1 (en) * 2020-04-01 2021-10-07 Ebm-Papst St. Georgen Gmbh & Co. Kg Air delivery device with axial force measurement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051595A (en) *
FR2528127B1 (en) * 1982-06-04 1984-12-28 Creusot Loire
JPH0646036B2 (en) * 1982-11-19 1994-06-15 セイコー電子工業株式会社 Axial flow molecular pump
CA1326476C (en) * 1988-09-30 1994-01-25 Vaclav Kulle Gas compressor having dry gas seals for balancing end thrust
US5104284A (en) * 1990-12-17 1992-04-14 Dresser-Rand Company Thrust compensating apparatus
GB2258699A (en) * 1991-08-10 1993-02-17 Rolls Royce Business Ventures Shaft bearing arrangement
US5248239A (en) * 1992-03-19 1993-09-28 Acd, Inc. Thrust control system for fluid handling rotary apparatus

Also Published As

Publication number Publication date
JPH08261237A (en) 1996-10-08
GB2298901A (en) 1996-09-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)