IT1237896B - REACTION MOTOR FAN AND BEARING COMPRESSION SUPPORT - Google Patents

REACTION MOTOR FAN AND BEARING COMPRESSION SUPPORT

Info

Publication number
IT1237896B
IT1237896B IT02268589A IT2268589A IT1237896B IT 1237896 B IT1237896 B IT 1237896B IT 02268589 A IT02268589 A IT 02268589A IT 2268589 A IT2268589 A IT 2268589A IT 1237896 B IT1237896 B IT 1237896B
Authority
IT
Italy
Prior art keywords
motor fan
compression support
reaction motor
bearing compression
bearing
Prior art date
Application number
IT02268589A
Other languages
Italian (it)
Other versions
IT8922685A0 (en
Inventor
John Joseph Ciokajlo
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
Publication of IT8922685A0 publication Critical patent/IT8922685A0/en
Application granted granted Critical
Publication of IT1237896B publication Critical patent/IT1237896B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • 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
    • 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
IT02268589A 1988-12-16 1989-12-14 REACTION MOTOR FAN AND BEARING COMPRESSION SUPPORT IT1237896B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/285,570 US4900221A (en) 1988-12-16 1988-12-16 Jet engine fan and compressor bearing support

Publications (2)

Publication Number Publication Date
IT8922685A0 IT8922685A0 (en) 1989-12-14
IT1237896B true IT1237896B (en) 1993-06-18

Family

ID=23094819

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02268589A IT1237896B (en) 1988-12-16 1989-12-14 REACTION MOTOR FAN AND BEARING COMPRESSION SUPPORT

Country Status (7)

Country Link
US (1) US4900221A (en)
JP (1) JPH061059B2 (en)
CA (1) CA1308924C (en)
DE (1) DE3940974A1 (en)
FR (1) FR2640691A1 (en)
GB (1) GB2226854B (en)
IT (1) IT1237896B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160251A (en) * 1991-05-13 1992-11-03 General Electric Company Lightweight engine turbine bearing support assembly for withstanding radial and axial loads
US5201801A (en) * 1991-06-04 1993-04-13 General Electric Company Aircraft gas turbine engine particle separator
US5237817A (en) * 1992-02-19 1993-08-24 Sundstrand Corporation Gas turbine engine having low cost speed reduction drive
GB2360069B (en) 2000-03-11 2003-11-26 Rolls Royce Plc Ducted fan gas turbine engine
GB2395983A (en) * 2002-12-03 2004-06-09 Rolls Royce Plc Mixed flow compressor for gas turbine engine
US7370467B2 (en) * 2003-07-29 2008-05-13 Pratt & Whitney Canada Corp. Turbofan case and method of making
CA2533425C (en) * 2003-07-29 2012-09-25 Pratt & Whitney Canada Corp. Turbofan case and method of making
DE10358953A1 (en) * 2003-12-15 2005-07-28 Man Turbo Ag Storage of the rotor of a gas turbine
US7581889B2 (en) 2006-09-08 2009-09-01 Pratt & Whitney Canada Corp. Integral tandem bearing for high speed flexible shafts
US7942635B1 (en) * 2007-08-02 2011-05-17 Florida Turbine Technologies, Inc. Twin spool rotor assembly for a small gas turbine engine
US8727695B2 (en) * 2009-12-09 2014-05-20 Rolls-Royce Corporation Chamfer-fillet gap for thermal management
US8845277B2 (en) 2010-05-24 2014-09-30 United Technologies Corporation Geared turbofan engine with integral gear and bearing supports
US20120324901A1 (en) * 2011-06-23 2012-12-27 United Technologies Corporation Tandem fan-turbine rotor for a tip turbine engine
US9534498B2 (en) 2012-12-14 2017-01-03 United Technologies Corporation Overmolded vane platform
DE102013202786B4 (en) * 2013-02-20 2015-04-30 Rolls-Royce Deutschland Ltd & Co Kg Device for blowing off compressor air in a turbofan engine
RU2600479C1 (en) * 2015-05-12 2016-10-20 Открытое акционерное общество "Авиадвигатель" High-pressure compressor of gas turbine engine
US10823064B2 (en) * 2016-10-06 2020-11-03 General Electric Company Gas turbine engine
CA3060639A1 (en) * 2017-04-21 2018-10-25 Evapco, Inc. Cooling tower axial fan in a hollowed disc/ring configuration
RU196830U1 (en) * 2019-11-26 2020-03-17 Вячеслав Ефремович Леженников Axial fan impeller
GB2610573A (en) * 2021-09-08 2023-03-15 Rolls Royce Plc An improved gas turbine engine
GB2610571A (en) 2021-09-08 2023-03-15 Rolls Royce Plc An improved gas turbine engine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB718827A (en) * 1952-01-18 1954-11-24 Rolls Royce Improvements relating to gas turbine engines
GB965465A (en) * 1961-08-10 1964-07-29 Rolls Royce Improvements relating to compressor thrust bearings
FR1455278A (en) * 1965-08-05 1966-04-01 Snecma Double-flow turbojet
GB1085619A (en) * 1966-03-09 1967-10-04 Rolls Royce Gas turbine engine
US3396905A (en) * 1966-09-28 1968-08-13 Gen Motors Corp Ducted fan
US3382670A (en) * 1966-12-01 1968-05-14 Gen Electric Gas turbine engine lubrication system
US3536414A (en) * 1968-03-06 1970-10-27 Gen Electric Vanes for turning fluid flow in an annular duct
GB1270951A (en) * 1968-09-14 1972-04-19 Rolls Royce Improvements in gas turbine jet propulsion engines
GB1229007A (en) * 1968-12-04 1971-04-21
US3528241A (en) * 1969-02-24 1970-09-15 Gen Electric Gas turbine engine lubricant sump vent and circulating system
US3546880A (en) * 1969-08-04 1970-12-15 Avco Corp Compressors for gas turbine engines
US3844110A (en) * 1973-02-26 1974-10-29 Gen Electric Gas turbine engine internal lubricant sump venting and pressurization system
JPS5368307A (en) * 1976-11-27 1978-06-17 Dowty Rotol Ltd Gas turbine engine
US4287715A (en) * 1978-03-27 1981-09-08 The Boeing Company Supersonic jet engine and method of operating the same
GB2046365B (en) * 1979-04-07 1983-01-26 Rolls Royce Mounting bladed rotors

Also Published As

Publication number Publication date
GB8928154D0 (en) 1990-02-14
JPH02218823A (en) 1990-08-31
JPH061059B2 (en) 1994-01-05
GB2226854A (en) 1990-07-11
IT8922685A0 (en) 1989-12-14
US4900221A (en) 1990-02-13
CA1308924C (en) 1992-10-20
FR2640691A1 (en) 1990-06-22
GB2226854B (en) 1992-04-29
DE3940974A1 (en) 1990-06-21

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Legal Events

Date Code Title Description
0001 Granted