JPS5214119A - Deformable bearing seat for gas turbine engine - Google Patents

Deformable bearing seat for gas turbine engine

Info

Publication number
JPS5214119A
JPS5214119A JP51083042A JP8304276A JPS5214119A JP S5214119 A JPS5214119 A JP S5214119A JP 51083042 A JP51083042 A JP 51083042A JP 8304276 A JP8304276 A JP 8304276A JP S5214119 A JPS5214119 A JP S5214119A
Authority
JP
Japan
Prior art keywords
gas turbine
turbine engine
bearing seat
deformable bearing
deformable
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.)
Pending
Application number
JP51083042A
Other languages
English (en)
Japanese (ja)
Inventor
Aran Guraisu Donarudo
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS5214119A publication Critical patent/JPS5214119A/ja
Pending legal-status Critical Current

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
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/08—Elastic or yielding bearings or bearing supports, for exclusively rotary movement primarily for axial load, e.g. for vertically-arranged shafts
    • 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
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • 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
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/79—Bearing, support or actuation arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP51083042A 1975-07-14 1976-07-14 Deformable bearing seat for gas turbine engine Pending JPS5214119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/595,746 US4082378A (en) 1975-07-14 1975-07-14 Deformable bearing seat

Publications (1)

Publication Number Publication Date
JPS5214119A true JPS5214119A (en) 1977-02-02

Family

ID=24384509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51083042A Pending JPS5214119A (en) 1975-07-14 1976-07-14 Deformable bearing seat for gas turbine engine

Country Status (5)

Country Link
US (1) US4082378A (enExample)
JP (1) JPS5214119A (enExample)
BE (1) BE844086A (enExample)
DE (1) DE2631128A1 (enExample)
FR (1) FR2318342A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61125998A (ja) * 1984-11-02 1986-06-13 ゼネラル・エレクトリツク・カンパニイ 羽根を支持する手段

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6109871A (en) * 1997-03-31 2000-08-29 Horton, Inc. Integrated fan assembly with variable pitch blades
US6253716B1 (en) 1999-07-07 2001-07-03 Horton, Inc. Control system for cooling fan assembly having variable pitch blades
US9200594B2 (en) * 2009-02-27 2015-12-01 Snecma Gas turbine engine having fan blades of adjustable pitch with cyclic setting
FR2943313B1 (fr) * 2009-03-23 2011-05-27 Snecma Helice non carenee a pales a calage variable pour une turbomachine
GB201118386D0 (en) 2011-10-25 2011-12-07 Rolls Royce Plc A support ring for a rotary assembly
FR3100563B1 (fr) * 2019-09-06 2021-08-06 Safran Aircraft Engines Moyeu polysphérique de turbomachine pour pales à calage variable

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL71149C (enExample) * 1900-01-01
US2632677A (en) * 1947-05-13 1953-03-24 Fafnir Bearing Co Duplex bearing
GB889871A (en) * 1958-03-11 1962-02-21 Dowty Hydraulic Units Ltd Improvements in axial thrust bearings
US3504955A (en) * 1966-05-12 1970-04-07 Trw Inc Bearing with hollow rings
US3687569A (en) * 1971-03-19 1972-08-29 Gen Electric Rotor with variable angle blades
DE2348212C3 (de) * 1972-09-26 1981-07-23 Lucas Industries Ltd., Birmingham, West Midlands Gasdynamisches Lager
GB1475286A (en) * 1974-09-13 1977-06-01 Rolls Royce Thrust bearing assembly for a variable pitch fan rotor
US3967866A (en) * 1975-06-09 1976-07-06 Sphero International Company Anti-friction pressure seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61125998A (ja) * 1984-11-02 1986-06-13 ゼネラル・エレクトリツク・カンパニイ 羽根を支持する手段

Also Published As

Publication number Publication date
US4082378A (en) 1978-04-04
FR2318342A1 (fr) 1977-02-11
BE844086A (fr) 1976-11-03
DE2631128A1 (de) 1977-02-03
FR2318342B1 (enExample) 1980-05-30

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