IT1062502B - Sede di appoggio per cuscinetti utilizzabile in un turbomotore a gas - Google Patents

Sede di appoggio per cuscinetti utilizzabile in un turbomotore a gas

Info

Publication number
IT1062502B
IT1062502B IT25252/76A IT2525276A IT1062502B IT 1062502 B IT1062502 B IT 1062502B IT 25252/76 A IT25252/76 A IT 25252/76A IT 2525276 A IT2525276 A IT 2525276A IT 1062502 B IT1062502 B IT 1062502B
Authority
IT
Italy
Prior art keywords
bearings
support seat
turbo engine
gas turbo
engine
Prior art date
Application number
IT25252/76A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT1062502B publication Critical patent/IT1062502B/it

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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT25252/76A 1975-07-14 1976-07-13 Sede di appoggio per cuscinetti utilizzabile in un turbomotore a gas IT1062502B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/595,745 US4046435A (en) 1975-07-14 1975-07-14 Bearing seat usable in a gas turbine engine

Publications (1)

Publication Number Publication Date
IT1062502B true IT1062502B (it) 1984-10-20

Family

ID=24384505

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25252/76A IT1062502B (it) 1975-07-14 1976-07-13 Sede di appoggio per cuscinetti utilizzabile in un turbomotore a gas

Country Status (7)

Country Link
US (1) US4046435A (it)
JP (1) JPS6020599B2 (it)
BE (1) BE844114A (it)
DE (1) DE2631169A1 (it)
FR (1) FR2318311A1 (it)
GB (1) GB1546674A (it)
IT (1) IT1062502B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278398A (en) * 1978-12-04 1981-07-14 General Electric Company Apparatus for maintaining variable vane clearance
JPS5875301A (ja) * 1982-07-09 1983-05-07 Junkosha Co Ltd 伝送線路
GB2155114B (en) * 1984-03-02 1988-04-07 Gen Electric Hub cooling air control means
JPH02501935A (ja) * 1987-01-30 1990-06-28 エイ．アフルストロム　コーポレーション パルプをウェブの形態に分布させる方法およびそのためのヘッドボックス
US7182519B2 (en) * 2004-06-24 2007-02-27 General Electric Company Methods and apparatus for assembling a bearing assembly
CN104100569B (zh) * 2014-07-11 2017-02-15 宁波迪奥机械有限公司 风叶多角度精密调整机构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632677A (en) * 1947-05-13 1953-03-24 Fafnir Bearing Co Duplex bearing
FR1175810A (fr) * 1956-05-26 1959-04-02 Engineering Arts Ltd Perfectionnement concernant les soufflantes hélicoïdes à débit variable
US2975007A (en) * 1958-11-14 1961-03-14 Gen Motors Corp Self-aligning bearing mounting
DE1428075A1 (de) * 1962-12-21 1969-02-06 Dingler Werke Ag Einrichtung zur mechanischen Laufschaufel-Verstellung bei axialen Stroemungsmaschinen,insbesondere Axialgeblaesen
US3467452A (en) * 1967-09-15 1969-09-16 Electrohome Ltd Spherical bearing assembly

Also Published As

Publication number Publication date
JPS5214118A (en) 1977-02-02
FR2318311B1 (it) 1983-01-28
JPS6020599B2 (ja) 1985-05-22
FR2318311A1 (fr) 1977-02-11
GB1546674A (en) 1979-05-31
BE844114A (fr) 1976-11-03
DE2631169C2 (it) 1989-09-28
DE2631169A1 (de) 1977-02-03
US4046435A (en) 1977-09-06

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