JP2005308223A - カラーを有するピンを用いて部品をともに締め付けるためのファスナシステム - Google Patents
カラーを有するピンを用いて部品をともに締め付けるためのファスナシステム Download PDFInfo
- Publication number
- JP2005308223A JP2005308223A JP2005123378A JP2005123378A JP2005308223A JP 2005308223 A JP2005308223 A JP 2005308223A JP 2005123378 A JP2005123378 A JP 2005123378A JP 2005123378 A JP2005123378 A JP 2005123378A JP 2005308223 A JP2005308223 A JP 2005308223A
- Authority
- JP
- Japan
- Prior art keywords
- pin
- collar
- pins
- parts
- fastener system
- 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.)
- Granted
Links
- 230000007547 defect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
- F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
-
- 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
- F05B2260/00—Function
- F05B2260/30—Retaining components in desired mutual position
- F05B2260/301—Retaining bolts or nuts
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/75—Joints and connections having a joining piece extending through aligned openings in plural members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
【解決手段】本発明は、少なくとも2つの部品をともに締め付けるためのファスナシステムであって、部品のうちの一方2は、各々非円形の外形を有するカラー8を呈する複数のピン5を用いて、他方の部品の表面を押圧する少なくとも1つのフランジを含み、前記カラーは、前記部品の一方2の押圧面2aに形成された溝10内に受け入れられ、かつ前記ピン5が、壁に対する当接部によって回転するのを防止するように構成されるファスナシステムに関し、このファスナシステムは、各中間カラー8の外形が、2つの隣接する中間カラーに対する相互の当接部として役立つ、2つの実質的に対向する平坦な面16、17を含むことを特徴とする。
【選択図】 図2
Description
2a、3a 押圧面
5 ピン
5a、5b 端部
6、7 締め付けナット
8 カラー
9a、9b、9c 孔
10 溝
11 基底部
12a、12b 円筒状壁部
14 径方向内側面
15 径方向外側面
16、17 平坦側面
A 角度
B 角度オフセット
X、Y 軸線
Claims (6)
- 少なくとも2つの部品(2、3)をともに締め付けるためのファスナシステムであって、少なくとも2つの部品のうちの一方は、複数のピン(5)を用いて他方の部品の表面を押圧する少なくとも1つのフランジを含み、該ピンは、2つのねじ切りされた端部を備えかつ非円形の外形を有する中間カラー(8)を呈し、前記中間カラーは、前記部品の一方(2)の押圧面(2a)に形成された溝(10)内に受け入れられ、かつ前記ピン(5)が回転するのを防止するように構成され、
各中間カラー(8)の外形が、隣接するピンの中間カラーに対する相互の当接部として役立つ2つの実質的に対向する平坦な面(16、17)を含むことを特徴とする、ファスナシステム。 - 2つの部品(2、3)が、軸線(X)について実質的に環状に対称であり、かつ押圧面は、前記軸線(X)に対して直角であることを特徴とする、請求項1に記載のシステム。
- 中間カラーの平坦な面(16、17)が、前記軸線(X)を含む平面内に延びることを特徴とする、請求項2に記載のシステム。
- 平坦な面の間に形成される角度(A)が、2つの隣接するピン(5)間の角度オフセット(B)に実質的に等しいことを特徴とする、請求項3に記載のシステム。
- 部品のうちの一方が、タービンホイールであり、他方の部品が、フランジであることを特徴とする、請求項1から4のいずれか一項に記載のシステム。
- 2つの隣接するピンの前記平坦な面(16、17)が、押圧平面内で相互に押圧し合うことを特徴とする、請求項1に記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0404313 | 2004-04-23 | ||
FR0404313A FR2869374B1 (fr) | 2004-04-23 | 2004-04-23 | Systeme de fixation de pieces par des goujons a collerettes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005308223A true JP2005308223A (ja) | 2005-11-04 |
JP4948780B2 JP4948780B2 (ja) | 2012-06-06 |
Family
ID=34942189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005123378A Active JP4948780B2 (ja) | 2004-04-23 | 2005-04-21 | カラーを有するピンを用いて部品をともに締め付けるためのファスナシステム |
Country Status (8)
Country | Link |
---|---|
US (1) | US7766574B2 (ja) |
EP (1) | EP1589189B1 (ja) |
JP (1) | JP4948780B2 (ja) |
CA (1) | CA2503657C (ja) |
DE (1) | DE602005016333D1 (ja) |
ES (1) | ES2332919T3 (ja) |
FR (1) | FR2869374B1 (ja) |
RU (1) | RU2360153C2 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2920492B1 (fr) * | 2007-08-30 | 2009-10-30 | Snecma Sa | Etage d'aubes a calage variable pour une turbomachine |
FR2922588B1 (fr) * | 2007-10-22 | 2013-11-01 | Snecma | Disque ou tambour de rotor d'une turbomachine |
FR2933887B1 (fr) * | 2008-07-18 | 2010-09-17 | Snecma | Procede de reparation ou de reprise d'un disque de turbomachine et disque de turbomachine repare ou repris |
GB201111666D0 (en) * | 2011-07-08 | 2011-08-24 | Rolls Royce Plc | A joint assembly for an annular structure |
FR2982907B1 (fr) * | 2011-11-23 | 2013-12-27 | Snecma | Systeme mecanique pour turbomachine, turbomachine et procede de fixation d'un systeme mecanique dans une turbomachine |
RU2506427C1 (ru) * | 2012-11-07 | 2014-02-10 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Ротор турбины газотурбинного двигателя |
FR3001515B1 (fr) * | 2013-01-25 | 2015-03-20 | Snecma | Assemblage de masselotte d'equilibrage a un element de rotor |
US9328764B2 (en) * | 2013-07-01 | 2016-05-03 | Hamilton Sundstrand Corporation | Fastening system including removable stud and retaining plate |
JP6096639B2 (ja) * | 2013-10-29 | 2017-03-15 | 三菱日立パワーシステムズ株式会社 | 回転機械 |
DE102014222060A1 (de) * | 2014-10-29 | 2016-05-04 | Siemens Aktiengesellschaft | Schraubenbolzen, Gehäuse für eine Turbine, Turbine sowie Verfahren zur Montage eines Gehäuses einer Turbine |
US10344675B2 (en) * | 2016-05-26 | 2019-07-09 | Rolls-Royce Corporation | Fastener and method of restricting fluid flow using same |
US10385874B2 (en) * | 2017-05-08 | 2019-08-20 | Solar Turbines Incorporated | Pin to reduce relative rotational movement of disk and spacer of turbine engine |
US10577976B2 (en) * | 2017-10-30 | 2020-03-03 | United Technologies Corporation | Mounting assembly with rotatable and/or translatable retainer pins |
CN111485955A (zh) * | 2020-04-16 | 2020-08-04 | 中国航发沈阳发动机研究所 | 一种转子轮盘装配结构 |
FR3118790A1 (fr) * | 2021-01-14 | 2022-07-15 | Safran Aircraft Engines | Module de turbomachine comportant des plaques de verrouillage mutuel. |
FR3139594B1 (fr) * | 2022-09-13 | 2024-08-09 | Safran Aircraft Engines | Jeu d’éléments de fixation autobloquants et ensemble de rotor de turbomachine équipé d’un tel jeu. |
FR3140648A1 (fr) * | 2022-10-05 | 2024-04-12 | Safran Aircraft Engines | Procédé de fixation d’au moins deux brides de disques de turbine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4245959A (en) * | 1978-11-13 | 1981-01-20 | General Electric Company | Windage nut |
JPH05248267A (ja) * | 1991-12-23 | 1993-09-24 | General Electric Co <Ge> | ボルト保持兼シールド装置、ガスタービンエンジンロータ取り付けアセンブリ、ガスタービンエンジンセクション及びタービン支持アセンブリ |
JP2001254717A (ja) * | 2000-02-28 | 2001-09-21 | General Electric Co <Ge> | ロータウインデイジナット |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2525217A (en) * | 1949-07-06 | 1950-10-10 | Glitsch Engineering Company | Manway clamp |
BE507205A (ja) * | 1950-12-08 | |||
US3371644A (en) * | 1966-10-13 | 1968-03-05 | Oscar A. Yost | Propeller drive shaft and bearing assembly |
US3739451A (en) * | 1972-09-29 | 1973-06-19 | R Jacobson | Multiple-bolt installation jig |
FR2367943A1 (fr) * | 1976-10-15 | 1978-05-12 | Europ Turb Vapeur | Dispositif de liaison entre deux rotors |
US4190397A (en) * | 1977-11-23 | 1980-02-26 | General Electric Company | Windage shield |
JPS61157815A (ja) * | 1984-12-27 | 1986-07-17 | 川崎重工業株式会社 | 両ねじボルト |
US4747750A (en) * | 1986-01-17 | 1988-05-31 | United Technologies Corporation | Transition duct seal |
DE3641290C1 (de) * | 1986-12-03 | 1988-05-11 | Messerschmitt Boelkow Blohm | Modul- und Montagesystem |
FR2607866B1 (fr) * | 1986-12-03 | 1991-04-12 | Snecma | Axes de fixation de rotors de turbomachine, procede de montage et rotors ainsi montes |
DE3924829A1 (de) * | 1989-07-27 | 1991-02-07 | Mtu Muenchen Gmbh | Verdichter-oder turbinenlaeufer, insbesondere fuer gasturbinentriebwerke |
US5215335A (en) * | 1991-08-26 | 1993-06-01 | Air-Way Manufacturing Company | Fitting for pressurized fluid lines and method for making same |
US5226788A (en) * | 1991-12-23 | 1993-07-13 | General Electric Company | Turbine heat shield and bolt retainer assembly |
GB2303188B (en) * | 1995-07-13 | 1999-04-28 | Bmw Rolls Royce Gmbh | An assembly of two turbine rotor discs |
US6641326B2 (en) * | 2001-12-21 | 2003-11-04 | General Electric Company | Removable stud for joining casing flanges |
US6887043B2 (en) | 2003-03-28 | 2005-05-03 | General Electric Company | Methods and apparatus for assembling gas turbine engines |
-
2004
- 2004-04-23 FR FR0404313A patent/FR2869374B1/fr not_active Expired - Fee Related
-
2005
- 2005-04-18 US US11/107,854 patent/US7766574B2/en active Active
- 2005-04-21 CA CA2503657A patent/CA2503657C/fr active Active
- 2005-04-21 JP JP2005123378A patent/JP4948780B2/ja active Active
- 2005-04-22 DE DE602005016333T patent/DE602005016333D1/de active Active
- 2005-04-22 ES ES05290893T patent/ES2332919T3/es active Active
- 2005-04-22 EP EP05290893A patent/EP1589189B1/fr active Active
- 2005-04-22 RU RU2005112102/11A patent/RU2360153C2/ru active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4245959A (en) * | 1978-11-13 | 1981-01-20 | General Electric Company | Windage nut |
JPH05248267A (ja) * | 1991-12-23 | 1993-09-24 | General Electric Co <Ge> | ボルト保持兼シールド装置、ガスタービンエンジンロータ取り付けアセンブリ、ガスタービンエンジンセクション及びタービン支持アセンブリ |
JP2001254717A (ja) * | 2000-02-28 | 2001-09-21 | General Electric Co <Ge> | ロータウインデイジナット |
Also Published As
Publication number | Publication date |
---|---|
FR2869374B1 (fr) | 2009-01-30 |
US7766574B2 (en) | 2010-08-03 |
JP4948780B2 (ja) | 2012-06-06 |
DE602005016333D1 (de) | 2009-10-15 |
US20050238423A1 (en) | 2005-10-27 |
ES2332919T3 (es) | 2010-02-15 |
FR2869374A1 (fr) | 2005-10-28 |
RU2360153C2 (ru) | 2009-06-27 |
RU2005112102A (ru) | 2006-10-27 |
EP1589189A1 (fr) | 2005-10-26 |
EP1589189B1 (fr) | 2009-09-02 |
CA2503657A1 (fr) | 2005-10-23 |
CA2503657C (fr) | 2011-09-20 |
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