CA2638187C - Bipod flexure ring - Google Patents

Bipod flexure ring Download PDF

Info

Publication number
CA2638187C
CA2638187C CA2638187A CA2638187A CA2638187C CA 2638187 C CA2638187 C CA 2638187C CA 2638187 A CA2638187 A CA 2638187A CA 2638187 A CA2638187 A CA 2638187A CA 2638187 C CA2638187 C CA 2638187C
Authority
CA
Canada
Prior art keywords
frame
ring
fastener
thermal coupling
annular
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.)
Active
Application number
CA2638187A
Other languages
English (en)
French (fr)
Other versions
CA2638187A1 (en
Inventor
William P. Keith
Michael L. Hand
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.)
Boeing Co
Original Assignee
Boeing 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 Boeing Co filed Critical Boeing Co
Publication of CA2638187A1 publication Critical patent/CA2638187A1/en
Application granted granted Critical
Publication of CA2638187C publication Critical patent/CA2638187C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/92—Mounting on supporting structures or systems on an airbourne structure
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/50—Flanged connections
    • F16B2200/506—Flanged connections bolted or riveted
    • 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
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/21—Utilizing thermal characteristic, e.g., expansion or contraction, etc.
    • Y10T403/217—Members having different coefficients of expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Connection Of Plates (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Joints Allowing Movement (AREA)
  • Clamps And Clips (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
CA2638187A 2007-09-07 2008-08-01 Bipod flexure ring Active CA2638187C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/851,622 2007-09-07
US11/851,622 US20090067917A1 (en) 2007-09-07 2007-09-07 Bipod Flexure Ring

Publications (2)

Publication Number Publication Date
CA2638187A1 CA2638187A1 (en) 2009-03-07
CA2638187C true CA2638187C (en) 2011-10-11

Family

ID=40111025

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2638187A Active CA2638187C (en) 2007-09-07 2008-08-01 Bipod flexure ring

Country Status (4)

Country Link
US (3) US20090067917A1 (enExample)
EP (1) EP2034135B1 (enExample)
JP (1) JP5317581B2 (enExample)
CA (1) CA2638187C (enExample)

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US20090067917A1 (en) 2007-09-07 2009-03-12 The Boeing Company Bipod Flexure Ring
US8292537B2 (en) * 2009-06-16 2012-10-23 Utah State University Research Foundation Thermal expansion compensation method and system
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US9290261B2 (en) 2011-06-09 2016-03-22 United Technologies Corporation Method and assembly for attaching components
US10059431B2 (en) 2011-06-09 2018-08-28 United Technologies Corporation Method and apparatus for attaching components having dissimilar rates of thermal expansion
US9417422B2 (en) * 2011-08-23 2016-08-16 Bae Systems Information And Electronic Systems Integration Inc. Rigid adaptor ring for CTE mismatched optical device components
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US9764849B2 (en) 2014-09-18 2017-09-19 The Boeing Company Method of attaching nacelle structure to minimize fatigue loading
US10801729B2 (en) 2015-07-06 2020-10-13 General Electric Company Thermally coupled CMC combustor liner
US9856011B2 (en) * 2015-08-06 2018-01-02 The Boeing Company Method for the joining of wings or control surfaces to an airplane fuselage
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Also Published As

Publication number Publication date
US20130034378A1 (en) 2013-02-07
JP5317581B2 (ja) 2013-10-16
EP2034135B1 (en) 2014-08-13
CA2638187A1 (en) 2009-03-07
US8328453B2 (en) 2012-12-11
JP2009063166A (ja) 2009-03-26
US20100227698A1 (en) 2010-09-09
US20090067917A1 (en) 2009-03-12
EP2034135A2 (en) 2009-03-11
US8834056B2 (en) 2014-09-16
EP2034135A3 (en) 2012-04-18

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