JPH04506478A - 冷間加工した継手内のブシュ用のフレッチング防止被覆剤 - Google Patents
冷間加工した継手内のブシュ用のフレッチング防止被覆剤Info
- Publication number
- JPH04506478A JPH04506478A JP3503352A JP50335291A JPH04506478A JP H04506478 A JPH04506478 A JP H04506478A JP 3503352 A JP3503352 A JP 3503352A JP 50335291 A JP50335291 A JP 50335291A JP H04506478 A JPH04506478 A JP H04506478A
- Authority
- JP
- Japan
- Prior art keywords
- coating
- fretting
- tubular member
- hole
- bushing
- 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
- 238000000576 coating method Methods 0.000 title claims description 119
- 239000011248 coating agent Substances 0.000 title claims description 116
- 238000000034 method Methods 0.000 claims description 57
- 230000008569 process Effects 0.000 claims description 25
- 238000005482 strain hardening Methods 0.000 claims description 19
- 238000003754 machining Methods 0.000 claims description 13
- 230000009467 reduction Effects 0.000 claims description 11
- 239000003822 epoxy resin Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229920000647 polyepoxide Polymers 0.000 claims description 9
- 230000001965 increasing effect Effects 0.000 claims description 7
- 239000002313 adhesive film Substances 0.000 claims description 6
- 206010038776 Retching Diseases 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000009503 electrostatic coating Methods 0.000 claims description 4
- 229920006332 epoxy adhesive Polymers 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 238000003618 dip coating Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 230000005012 migration Effects 0.000 claims 1
- 238000013508 migration Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 230000003449 preventive effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 37
- 230000008901 benefit Effects 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- 230000008439 repair process Effects 0.000 description 5
- 238000004513 sizing Methods 0.000 description 5
- 230000003534 oscillatory effect Effects 0.000 description 3
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 241000252233 Cyprinus carpio Species 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
- B23P9/025—Treating or finishing by applying pressure, e.g. knurling to inner walls of holes by using axially moving tools
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49815—Disassembling
- Y10T29/49821—Disassembling by altering or destroying work part or connector
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49885—Assembling or joining with coating before or during assembling
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
- Y10T29/4994—Radially expanding internal tube
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49945—Assembling or joining by driven force fit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Forging (AREA)
- Automatic Assembly (AREA)
Abstract
Description
Claims (17)
- 1.加工品を貫く穴を冷間加工し、この穴に対するフレツチングを減少させる、 冷間加工兼フレツチング減少方法において、 外側表面にフレツチング防止被覆剤を持つ金属製の円筒形の管状部材を、前記穴 内に配置する段階と、前記管状部材が、前記穴に対して実質的に軸線方向に固定 されるように、前記管状部材を前記穴内に保持する段階と、 前記管状部材の内径より大きい最大径を持つ拡大部分を備えた拡大心棒を、前記 管状部材の内側を貫いて軸線方向に通過させ、前記拡大部分が通過するときに、 前記管状部材の外径、表面を押しやるのに充分なだけ前記管状部材を拡大するこ とにより、前記フレッチング防止被覆剤を前記穴の壁の表面と接触させ、このフ レツチング防止被覆剤を持つ管状部材によつて、前記穴をその長さに沿つて均一 に拡大する段階と、を包含する、冷間加工兼フレッチング減少方法。
- 2.加工品を貫く穴を冷間加工し、この穴に対するフレツチングを減少させるの に使用される、冷間加工兼フレツチング減少装置において、 金属製の継目なしの円筒形の管状部材と、この管状部材の外径表面に付加したフ レツチング防止被覆剤と、 を備え、 前記管状部材が、 拡大心棒により、非弾性的に半径方向及び周囲方向に前記管状部材を、拡大させ ることができるように、充分に低い所定のフーブ強度と、 前記管状部材が前記穴内で拡大されるときに、この管状部材の外側の軸線方向の 移動を実質的に防止するのに充分な所定のコラム強度と、 を持ち、 前記拡大心棒が、前記管状部材を拡大するときに、この管状部材の外径表面より もむしろ前記フレツチング防止被覆剤が、前記穴の壁の表面と接触状態に押し込 まれるように、前記フレツチング防止被覆剤を、前記管状部材の外径表面に付加 して成る、冷間加工兼フレッチング減少装置。
- 3.前記フレツチング防止被覆剤の厚さが、約0.004ないし約0.009イ ンチである、請求の範囲第2項記載の冷間加工兼フレツチング減少装置。
- 4.前記フレッチング防止被覆剤が、エポキシ樹脂である、請求の範囲第2項記 載の冷間加工兼フレツチング減少装置。
- 5.前記フレツチング防止被覆剤が、エポキシ接着剤によつて前記管状部材の外 径表面に接着された接着フイルムである、請求の範囲第2項記載の冷間加工兼フ レツチング減少装置。
- 6.前記管状部材の周囲のまわりの前記フレツチング防止被覆剤の厚さが、0. 001インチ以上は変化しない、請求の範囲第3項記載の冷間加工兼フレツチン グ減少方法。
- 7.前記フレツチング防止被覆剤の厚さが、約0.0045ないし約0.005 5インチである、請求の範囲第2項記載の冷間加工兼フレッチング減少装置。
- 8.加工品の穴内に配置して、この穴内において拡大心棒により半径方向及び円 周方向に拡大しようとする金属製の円筒形の管状部材の外径表面に、フレッチン グ防止被覆剤を設けることにより、このフレツチング防止被覆剤を、前記穴の壁 の表面と接触状態に押し込み、かつ前記穴の壁を、冷間加工する、フレツチング 防止被覆剤形成方法において、 前記フレツチング防止被覆剤を、前記管状部材の外径表面に付加する段階と、 前記フレツチング防止被覆剤の厚さが均一になるように、前記フレツチング防止 被覆剤を機械加工する段階と、 を包含する、フレツチング防止被覆剤形成方法。
- 9.前記フレツチング防止被覆剤が、エポキシ樹脂である、請求の範囲第8項記 載のフレツチング防止被覆剤形成方法。
- 10.前記エポキシ樹脂が、流動浸漬塗装工程によつて前記管状部材の外径表面 に塗られる、請求の範囲第9項記載のフレツチング防止被覆剤形成方法。
- 11.前記エポキシ樹脂が、静電塗装工程によつて前記管状部材の外径表面に塗 られる、請求の範囲第9項記載のフレツチング防止被覆剤形成方法。
- 12.前記フレツチング防止被覆剤が、エポキシ接着剤によつて前記管状部材の 外径表面に付加された接着フイルムである、請求の範囲第8項記載のフレツチン グ防止被覆剤形成方法。
- 13.フレッチング防止被覆剤が、約0.004ないし約0.009インチの厚 さを持つ、請求の範囲第8項記載のフレツチング防止被覆剤形成方法。
- 14.前記フレツチング防止被覆剤が、約0.0045ないし約0.0055イ ンチの厚さを持つ、請求の範囲第13項記載のフレツチング防止被覆剤形成方法 。
- 15.前記管状部材のまわりの前記フレツチング防止被覆剤の厚さが、0.00 1インチ以上は変化しない、請求の範囲第13項記載のフレツチング防止被覆剤 形成方法。
- 16.外側表面にフレツチング防止被覆剤を持ち、加工品の穴を冷間加工するよ うに、この穴の壁と接触状態に拡大された金属製の円筒形の管状部材を除去する 除去方法において、 前記管状部材を穴あけすることを含む機械加工作業の間の機械加工誤差のゆとり を、前記フレツチング防止被覆剤が提供するように、このフレッチング防止被覆 剤を利用する段階と、 前記管状部材が崩壊するまで、又は前記管状部材のすべての金属が除去されるま で、前記管状部材を穴あけする段階と、 を包含する、除去方法。
- 17.円筒形の管状部材と拡大して加工品の穴の壁と接触させてこの穴を冷間加 工して後に、前記加工品の穴の壁を損傷することなく、前記管状部材を、前記穴 内の位置から除去できるようにする、除去方法において、 前記管状部材が、前記穴内に位置させられて拡大させられる前に、この管状部材 の外径表面を、フレツチング防止被覆剤でおおう段階と、 前記フレツチング防止被覆剤を持つ前記管状部材を前記穴内に位置させる段階と 、 前記フレツチング防止被覆が、前記穴の壁と接触するように、前記管状部材を拡 大する段階と、を包含し、 前記管状部材を穴あけすることを含む機械加工作業の間に、機械加工誤差のゆと りを提供するのに充分な厚さに、前記フレツチング防止被覆剤を形成する、除去 方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/471,281 US5129253A (en) | 1990-01-26 | 1990-01-26 | Antifretting coating for a bushing in a coldworked joint |
| US471,281 | 1990-01-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04506478A true JPH04506478A (ja) | 1992-11-12 |
| JP3390872B2 JP3390872B2 (ja) | 2003-03-31 |
Family
ID=23870986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50335291A Expired - Lifetime JP3390872B2 (ja) | 1990-01-26 | 1991-01-15 | 冷間加工した継手内のブシュ用のフレッチング防止被覆剤 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5129253A (ja) |
| EP (1) | EP0472675B1 (ja) |
| JP (1) | JP3390872B2 (ja) |
| AU (1) | AU7076191A (ja) |
| DE (1) | DE69106280T2 (ja) |
| IL (1) | IL97035A (ja) |
| MX (1) | MX174054B (ja) |
| WO (1) | WO1991011273A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009535218A (ja) * | 2006-04-27 | 2009-10-01 | ファティーグ テクノロジー インコーポレイテッド | アラインメント装置およびその使用方法 |
| JP2011513672A (ja) * | 2008-03-07 | 2011-04-28 | ファティーグ テクノロジー インコーポレイテッド | ウェーブ抑制部を有する拡張可能部材およびその使用方法 |
| JP2015096278A (ja) * | 2013-10-24 | 2015-05-21 | ザ・ボーイング・カンパニーTheBoeing Company | 複合材と金属のスタックにおける孔部の冷間加工 |
| CN108890215A (zh) * | 2018-09-05 | 2018-11-27 | 张家港市纳德轴承有限公司 | 一种外径可调式轴承外圈滚花装置 |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW206182B (ja) * | 1991-04-30 | 1993-05-21 | Sumitomo Chemical Co | |
| US5341559A (en) * | 1993-04-13 | 1994-08-30 | Fatigue Technology, Inc. | Method and apparatus for securing a tubular bushing in a circular opening |
| DE19520474A1 (de) * | 1995-06-03 | 1996-12-05 | Philips Patentverwaltung | Verfahren zum Befestigen einer aus nicht schweißbarem Material bestehenden Achslagerbuchse in einem Loch einer metallischen Trägerplatte |
| EP0897357B1 (de) * | 1996-03-18 | 2001-10-17 | Volkswagen Aktiengesellschaft | Scheibenwischeranlage für ein fahrzeug und verfahren zur herstellung |
| GB2314854A (en) * | 1996-07-02 | 1998-01-14 | Gkn Westland Helicopters Ltd | Assembling a hardened metallic component in an opening in a composite structure |
| US6390720B1 (en) | 1999-10-21 | 2002-05-21 | General Electric Company | Method and apparatus for connecting a tube to a machine |
| US7375277B1 (en) * | 2000-06-26 | 2008-05-20 | Fatigue Technology, Inc. | Double flanged bushings and installation methods |
| US20030082025A1 (en) * | 2001-10-18 | 2003-05-01 | Ralph Luhm | Blind fasteners and installation methods and apparatus |
| JP3865626B2 (ja) * | 2001-11-08 | 2007-01-10 | 株式会社ベステックスキョーエイ | パイプ部材 |
| US7114900B2 (en) * | 2001-11-09 | 2006-10-03 | Textron Inc. | Push-type rivetless nut plate and method and apparatus for installing same |
| US7047615B2 (en) * | 2002-05-06 | 2006-05-23 | Norek Richard S | Forming gas turbine transition duct bodies without longitudinal welds |
| US7448652B2 (en) * | 2003-07-31 | 2008-11-11 | Fatigue Technology Inc. | Tubular metal fitting expandable in a wall opening and method of installation |
| US7047596B2 (en) * | 2003-12-09 | 2006-05-23 | Sikorsky Aircraft Corp. | Structural bushing application for highly loaded composites lugs |
| TWI298384B (en) * | 2005-10-12 | 2008-07-01 | Shwin Chung Wong | Connection of filling tube to a two-phase heat dissipation device |
| US7509829B2 (en) | 2005-12-28 | 2009-03-31 | Fatigue Technology, Inc. | Mandrel assembly and method of using the same |
| US8568034B2 (en) | 2006-01-11 | 2013-10-29 | Fatigue Technology, Inc. | Bushing kits, bearings, and methods of installation |
| WO2007127399A2 (en) * | 2006-04-27 | 2007-11-08 | Fatigue Technology, Inc. | Wave relieving geometric features in structural members that are radially expandable into workpieces |
| US7510333B2 (en) * | 2006-05-01 | 2009-03-31 | Aktiebolaget Skf | Stern drive shaft support bearing |
| DE102006028272A1 (de) * | 2006-06-20 | 2007-12-27 | Ks Gleitlager Gmbh | Gerollte Gleitlagerbuchse |
| US7958766B2 (en) * | 2006-06-29 | 2011-06-14 | Fatigue Technology, Inc. | Self-aligning tools and a mandrel with retention sleeve |
| KR101468399B1 (ko) | 2006-08-28 | 2014-12-03 | 퍼티구 테크놀로지 인코포레이티드 | 설치/처리 시스템 및 이를 사용하는 방법 |
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| US8096032B1 (en) * | 2007-04-12 | 2012-01-17 | Valmont Industries, Inc. | Toggling punch |
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| EP2513499B1 (en) | 2009-12-16 | 2015-04-08 | Fatigue Technology, Inc. | Modular nut plate assemblies and methods of using the same |
| FR2956601B1 (fr) * | 2010-02-22 | 2012-06-01 | Snecma | Procede et dispositif pour renforcer, par plastification, l'alesage d'un disque de turbomachine |
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| US9114449B2 (en) | 2011-06-15 | 2015-08-25 | Fatigue Technology, Inc. | Modular nut plates with closed nut assemblies |
| EP2809482B1 (en) | 2012-01-30 | 2018-11-07 | Fatigue Technology, Inc. | Processing systems and method of operating the same |
| ITMI20120406A1 (it) * | 2012-03-15 | 2013-09-16 | Cembre Spa | Contatto elettrico permanente applicabile sull'anima di rotaie e simili |
| FR2995372A1 (fr) * | 2012-09-13 | 2014-03-14 | Lisi Aerospace | Dispositif de fixation |
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| CN103447403A (zh) * | 2013-09-18 | 2013-12-18 | 山东法因数控机械股份有限公司 | 一种孔挤压强化装置 |
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| BR112017005059A2 (pt) | 2014-09-17 | 2017-12-05 | Arconic Inc | fixadores com elementos de pino revestidos e texturizados |
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| JP6852176B2 (ja) | 2016-12-13 | 2021-03-31 | アーコニック インコーポレイテッドArconic Inc. | 共形コニカルシールファスナーシステムの低減した電磁シグネチャー |
| CN108161408B (zh) * | 2017-12-26 | 2020-04-10 | 杭州九龙机械制造有限公司 | 一种连杆衬套压入装置 |
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- 1991-01-15 WO PCT/US1991/000118 patent/WO1991011273A1/en not_active Ceased
- 1991-01-15 DE DE69106280T patent/DE69106280T2/de not_active Expired - Lifetime
- 1991-01-15 JP JP50335291A patent/JP3390872B2/ja not_active Expired - Lifetime
- 1991-01-15 EP EP91903186A patent/EP0472675B1/en not_active Expired - Lifetime
- 1991-01-24 IL IL9703591A patent/IL97035A/en not_active IP Right Cessation
- 1991-01-25 MX MX024300A patent/MX174054B/es unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009535218A (ja) * | 2006-04-27 | 2009-10-01 | ファティーグ テクノロジー インコーポレイテッド | アラインメント装置およびその使用方法 |
| JP2011513672A (ja) * | 2008-03-07 | 2011-04-28 | ファティーグ テクノロジー インコーポレイテッド | ウェーブ抑制部を有する拡張可能部材およびその使用方法 |
| JP2015096278A (ja) * | 2013-10-24 | 2015-05-21 | ザ・ボーイング・カンパニーTheBoeing Company | 複合材と金属のスタックにおける孔部の冷間加工 |
| CN108890215A (zh) * | 2018-09-05 | 2018-11-27 | 张家港市纳德轴承有限公司 | 一种外径可调式轴承外圈滚花装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5129253A (en) | 1992-07-14 |
| IL97035A (en) | 1994-11-28 |
| EP0472675A4 (en) | 1992-10-28 |
| IL97035A0 (en) | 1992-03-29 |
| DE69106280D1 (de) | 1995-02-09 |
| WO1991011273A1 (en) | 1991-08-08 |
| MX174054B (es) | 1994-04-18 |
| AU7076191A (en) | 1991-08-21 |
| DE69106280T2 (de) | 1995-05-18 |
| JP3390872B2 (ja) | 2003-03-31 |
| EP0472675A1 (en) | 1992-03-04 |
| EP0472675B1 (en) | 1994-12-28 |
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