JP4722111B2 - セラミックマトリックス複合材を非セラミックマトリックス構成要素に固定する固定装置 - Google Patents
セラミックマトリックス複合材を非セラミックマトリックス構成要素に固定する固定装置 Download PDFInfo
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- JP4722111B2 JP4722111B2 JP2007293803A JP2007293803A JP4722111B2 JP 4722111 B2 JP4722111 B2 JP 4722111B2 JP 2007293803 A JP2007293803 A JP 2007293803A JP 2007293803 A JP2007293803 A JP 2007293803A JP 4722111 B2 JP4722111 B2 JP 4722111B2
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- Prior art keywords
- bracket
- ceramic matrix
- fixing device
- openings
- matrix composite
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- 239000011153 ceramic matrix composite Substances 0.000 title claims description 75
- 239000011159 matrix material Substances 0.000 title claims description 4
- 239000000919 ceramic Substances 0.000 title claims 3
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000601 superalloy Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 229920006184 cellulose methylcellulose Polymers 0.000 description 1
- 238000012710 chemistry, manufacturing and control Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- 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
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
- F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
- F16B5/0635—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship fastened over the edges of the sheets or plates
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/007—Continuous combustion chambers using liquid or gaseous fuel constructed mainly of ceramic components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/60—Support structures; Attaching or mounting means
-
- 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
- F16B2200/85—Ceramic-to-metal-connections
-
- 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.
-
- 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.
- Y10T403/213—Interposed material of intermediate coefficient of expansion
-
- 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
-
- 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
- Y10T403/45—Flexibly connected rigid members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Connection Of Plates (AREA)
- Bolts, Nuts, And Washers (AREA)
Description
Claims (24)
- セラミックマトリックス複合材を非セラミックマトリックス構成要素に固定する固定装置であって、
複数の開口部を備えた離間した2つのプレート部材を該プレート部材の端部の一方において互いに結合してなる、取り外し可能なサブアッセンブリブラケットと、
前記複数の開口部を貫通して受けることが可能な複数の留め具と、
を備え、
前記ブラケットは、該ブラケットの前記プレート部材の間に前記セラミックマトリックス複合材を配置するようにして前記複数の留め具によって前記セラミックマトリックス複合材に固定され、かつ前記ブラケットと前記セラミックマトリックス複合材との間にばねが配置されていることを特徴とする固定装置。 - 前記ブラケットと前記セラミックマトリックス複合材との間のスロットに挿入され、振動を減衰させることが可能な板ばねをさらに備えることを特徴とする請求項1記載の固定装置。
- 前記セラミックマトリックス複合材を貫通し、前記ブラケットの複数の開口部と位置合わせされる複数の開口部をさらに備えることを特徴とする請求項1記載の固定装置。
- 前記セラミックマトリックス複合材の複数の開口部および前記ブラケットの複数の開口部は、前記複数の留め具を挿入できるように整列することを特徴とする請求項3記載の固定装置。
- 前記複数の留め具は、前記セラミックマトリックス複合材の複数の開口部と前記ブラケットの複数の開口部とに挿入されるリベットまたはピンであり、前記セラミックマトリックス複合材を前記ブラケットに取り外し可能に固定することを特徴とする請求項1記載の固定装置。
- 前記リベットは、前記セラミックマトリックス複合材の複数の開口部を通って挿入される以前に、スリーブの内側に取り付けられることを特徴とする請求項5記載の固定装置。
- 前記リベットは、単一のフレア状端部のリベットであることを特徴とする請求項5記載の固定装置。
- 前記リベットまたは前記ピンと、前記ブラケットとの間に配置された皿ばねをさらに備えることを特徴とする請求項5記載の固定装置。
- 前記非セラミックマトリックス構成要素は、金属であることを特徴とする請求項1記載の固定装置。
- 前記ブラケットは、該ブラケットが可撓性となるように中央に垂直間隙を備えることを特徴とする請求項1記載の固定装置。
- 前記ブラケットは、該ブラケットに連結されたブリッジクランプメカニズムを備えることを特徴とする請求項1記載の固定装置。
- 前記ブラケットを貫通する前記複数の開口部および前記セラミックマトリックス複合材の複数の開口部は、長細い形状または円形状であることを特徴とする請求項1記載の固定装置。
- 前記ブラケットは、一点取付または多点取付を用いて前記セラミックマトリックス複合材に取り付けられることを特徴とする請求項1記載の固定装置。
- セラミックマトリックス複合材を金属エンジン構成要素に固定する固定装置であって、
複数の開口部を備えた離間した2つのプレート部材を該プレート部材の端部の一方において互いに結合してなり、かつ両プレート部材間にスロットを有する、取り外し可能なサブアッセンブリブラケットと、
前記スロットを横切り、かつ前記複数の開口部内で受けることが可能な複数の留め具と、
を備え、
前記ブラケットは、一方の端部の前記スロットにおいて、前記複数の留め具によって前記ブラケットに固定される前記セラミックマトリックス複合材を受けており、該ブラケットは、反対側の端部において前記金属エンジン構成要素に固定されることを特徴とする固定装置。 - 前記ブラケットと前記セラミックマトリックス複合材との間に配置された板ばねをさらに備えることを特徴とする請求項14記載の固定装置。
- 前記セラミックマトリックス複合材を貫通する複数の開口部をさらに備え、該複数の開口部は、前記複数の留め具を挿入することを可能にする前記ブラケットの複数の開口部と整列することを特徴とする請求項14記載の固定装置。
- 前記複数の留め具は、前記ブラケットを貫通する複数の開口部および前記セラミックマトリックス複合材の複数の開口部で受けることができる複数の単一のフレア状端部のリベットまたはピンであり、前記ブラケットを前記セラミックマトリックス複合材に取り外し可能に固定することを特徴とする請求項14記載の固定装置。
- 前記リベットは、前記セラミックマトリックス複合材の複数の開口部を通って挿入される以前に、スリーブの内側に取り付けられることを特徴とする請求項14記載の固定装置。
- 前記セラミックマトリックス複合材の一方または両方の側に皿ばねをさらに備えることを特徴とする請求項14記載の固定装置。
- 前記ブラケットは、該ブラケットが可撓性となるように垂直の凹部をさらに備えることを特徴とする請求項14記載の固定装置。
- 前記ブラケットは、該ブラケットに連結されるブリッジクランプメカニズムを備えることを特徴とする請求項14記載の固定装置。
- 前記ブラケットを貫通する複数の開口部および前記セラミックマトリックス複合材を貫通する複数の開口部は、細長い形状または円形状であることを特徴とする請求項14記載の固定装置。
- 前記ブラケットは、一点取付または多点取付を用いて前記セラミックマトリックス複合材に取り付けられることを特徴とする請求項14記載の固定装置。
- セラミックマトリックス複合材を金属エンジン構成要素に固定する固定装置であって、
複数の開口部を備えた離間した2つのプレート部材を該プレート部材の端部の一方において互いに結合してなり、かつ両プレート部材間にスロットを有する、取り外し可能なサブアッセンブリブラケットと、
前記スロットを横切り、かつ前記複数の開口部内で受けることが可能な複数の留め具と、
を備え、
前記ブラケットは、該ブラケットの前記プレート部材の間に前記セラミックマトリックス複合材を配置するように、前記複数の留め具によって前記セラミックマトリックス複合材に固定されることを特徴とする固定装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/601,205 US8556531B1 (en) | 2006-11-17 | 2006-11-17 | Simple CMC fastening system |
US11/601,205 | 2006-11-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008128236A JP2008128236A (ja) | 2008-06-05 |
JP4722111B2 true JP4722111B2 (ja) | 2011-07-13 |
Family
ID=39145386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007293803A Active JP4722111B2 (ja) | 2006-11-17 | 2007-11-13 | セラミックマトリックス複合材を非セラミックマトリックス構成要素に固定する固定装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8556531B1 (ja) |
EP (1) | EP1923578B1 (ja) |
JP (1) | JP4722111B2 (ja) |
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Also Published As
Publication number | Publication date |
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EP1923578B1 (en) | 2017-01-18 |
US8556531B1 (en) | 2013-10-15 |
EP1923578A3 (en) | 2011-07-27 |
JP2008128236A (ja) | 2008-06-05 |
EP1923578A2 (en) | 2008-05-21 |
US20130251446A1 (en) | 2013-09-26 |
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