IL73712A - Bearing support structure for a fan engine shaft - Google Patents

Bearing support structure for a fan engine shaft

Info

Publication number
IL73712A
IL73712A IL73712A IL7371284A IL73712A IL 73712 A IL73712 A IL 73712A IL 73712 A IL73712 A IL 73712A IL 7371284 A IL7371284 A IL 7371284A IL 73712 A IL73712 A IL 73712A
Authority
IL
Israel
Prior art keywords
support structure
bearing support
engine shaft
fan engine
fan
Prior art date
Application number
IL73712A
Other languages
English (en)
Other versions
IL73712A0 (en
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of IL73712A0 publication Critical patent/IL73712A0/xx
Publication of IL73712A publication Critical patent/IL73712A/xx

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
    • 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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19688—Bevel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Support Of The Bearing (AREA)
  • Gear Transmission (AREA)
IL73712A 1983-12-05 1984-12-04 Bearing support structure for a fan engine shaft IL73712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/558,400 US4598600A (en) 1983-12-05 1983-12-05 Bearing support structure

Publications (2)

Publication Number Publication Date
IL73712A0 IL73712A0 (en) 1985-03-31
IL73712A true IL73712A (en) 1992-06-21

Family

ID=24229397

Family Applications (1)

Application Number Title Priority Date Filing Date
IL73712A IL73712A (en) 1983-12-05 1984-12-04 Bearing support structure for a fan engine shaft

Country Status (6)

Country Link
US (1) US4598600A (cs)
EP (1) EP0147351B1 (cs)
JP (1) JPS60138230A (cs)
CA (1) CA1223745A (cs)
DE (2) DE147351T1 (cs)
IL (1) IL73712A (cs)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6183672B1 (en) 1998-03-05 2001-02-06 Standard Starch, Llc Extrusion die for biodegradable material with die orifice modifying device and flow control device
US6735954B2 (en) * 2001-12-21 2004-05-18 Pratt & Whitney Canada Corp. Offset drive for gas turbine engine
EP1777378A3 (en) * 2003-07-29 2011-03-09 Pratt & Whitney Canada Corp. Turbofan case and method of making
US7370467B2 (en) * 2003-07-29 2008-05-13 Pratt & Whitney Canada Corp. Turbofan case and method of making
FR2882096B1 (fr) * 2005-02-11 2012-04-20 Snecma Moteurs Turbomoteur a double corps avec des moyens de prise de mouvement sur les rotors basse pression et haute pression, module de prise de mouvement pour le turbomoteur et procede de montage du turbomoteur
DE102005007887B3 (de) * 2005-02-21 2006-02-23 Hansa Metallwerke Ag Vorrichtung zur Betätigung einer Sanitärarmatur
US8066472B2 (en) * 2007-11-06 2011-11-29 United Technologies Corporation Method and apparatus for fan shaft bearing lubrication
US9605560B2 (en) * 2007-11-13 2017-03-28 United Technolgies Corporation Fan shaft retention
US8845277B2 (en) 2010-05-24 2014-09-30 United Technologies Corporation Geared turbofan engine with integral gear and bearing supports
FR2977635B1 (fr) * 2011-07-04 2017-03-24 Snecma Dispositif d'arbre d'entrainement d'une turbomachine
US8979484B2 (en) 2012-01-05 2015-03-17 Pratt & Whitney Canada Corp. Casing for an aircraft turbofan bypass engine
CA2947121C (fr) * 2014-04-29 2022-04-12 Safran Aircraft Engines Ensemble modulaire pour une turbomachine
US10767867B2 (en) * 2018-03-21 2020-09-08 Raytheon Technologies Corporation Bearing support assembly
US10968834B2 (en) * 2019-06-28 2021-04-06 Pratt & Whitney Canada Corp. Shaft assembly for aircraft engine
US11215077B1 (en) * 2020-08-17 2022-01-04 Raytheon Technologies Corporation Integral gear support and bearing damper pedestal

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB670736A (en) * 1949-07-07 1952-04-23 Napier & Son Ltd Improvements in or relating to internal combustion turbine power plants
GB718827A (en) * 1952-01-18 1954-11-24 Rolls Royce Improvements relating to gas turbine engines
GB931904A (en) * 1961-04-05 1963-07-24 Rolls Royce Fluid flow machine
GB926947A (en) * 1961-11-27 1963-05-22 Rolls Royce Improvements relating to gas turbine engine casings
US3269118A (en) * 1965-04-28 1966-08-30 United Aircraft Corp Accessory case mounting
GB1170382A (en) * 1967-06-23 1969-11-12 Rolls Royce Bearing Assembly
US3505813A (en) * 1968-05-31 1970-04-14 Rolls Royce Turbine engine with axial load balancing means for thrust bearing
US3896757A (en) * 1970-10-07 1975-07-29 Rendell Tractor & Equipment Co Rotatable downwardly directed driveline
US4068470A (en) * 1974-11-08 1978-01-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Gas turbine engine with convertible accessories
IT1065941B (it) * 1976-12-03 1985-03-04 Star Utensili Elett Gruppo di ritegno per elementi rotanti montati su alberi
US4264274A (en) * 1977-12-27 1981-04-28 United Technologies Corporation Apparatus maintaining rotor and stator clearance

Also Published As

Publication number Publication date
JPS60138230A (ja) 1985-07-22
DE147351T1 (de) 1985-12-19
IL73712A0 (en) 1985-03-31
US4598600A (en) 1986-07-08
JPH0468452B2 (cs) 1992-11-02
CA1223745A (en) 1987-07-07
EP0147351B1 (en) 1987-02-04
EP0147351A1 (en) 1985-07-03
DE3462352D1 (en) 1987-03-12

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