JPH0261644B2 - - Google Patents
Info
- Publication number
- JPH0261644B2 JPH0261644B2 JP7409486A JP7409486A JPH0261644B2 JP H0261644 B2 JPH0261644 B2 JP H0261644B2 JP 7409486 A JP7409486 A JP 7409486A JP 7409486 A JP7409486 A JP 7409486A JP H0261644 B2 JPH0261644 B2 JP H0261644B2
- Authority
- JP
- Japan
- Prior art keywords
- washer
- sleeve
- opening
- fastening device
- combination
- 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.)
- Expired
Links
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 7
- 238000004873 anchoring Methods 0.000 claims description 7
- 239000010936 titanium Substances 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 238000007373 indentation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002923 metal particle Substances 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000002648 laminated material Substances 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- 239000002131 composite material Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000012255 powdered metal Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/044—Nut cages
-
- 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
- F16B5/01—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening elements specially adapted for honeycomb panels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Powder Metallurgy (AREA)
- Dowels (AREA)
- Battery Mounting, Suspending (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は固着装置及びその組立体に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a fixing device and an assembly thereof.
（従来の技術）
航空機、及び宇宙船、その上その他色々の項目
の構成ではしばしば、固着装置をパネルなど工作
物に取付ける必要がある。この例は米国特許第
3695324号に見られ、この特許はバスケツト部材
により保持される浮動ナツトを設け、バスケツト
部材は工作物の開口を通して延び、保持フランジ
を形成するよう外方に拡げられるスリーブにより
工作物に保持される。スリーブの外側の直線刻み
目により回転は防止され、スリーブそれ自体は、
スリーブが開口内に圧入される時開口のまわりの
工作物の面の中に埋め込まれる。BACKGROUND OF THE INVENTION The construction of aircraft and spacecraft, as well as various other items, often requires attachment of anchoring devices to a workpiece, such as a panel. This example is from U.S. Patent No.
No. 3,695,324, this patent provides a floating nut retained by a basket member that extends through an opening in the workpiece and is held to the workpiece by a sleeve that flares outwardly to form a retaining flange. A linear notch on the outside of the sleeve prevents rotation, and the sleeve itself
When the sleeve is pressed into the aperture, it becomes embedded in the surface of the workpiece around the aperture.
（発明が解決しようとする問題点）
この方法は金属部品には満足であるけれども、
工作物がグラフアイト及び繊維積層パネルなど非
金属合成積層材料の時は不適当である。固着装置
の刻み目によりパネルの開口の壁を切込むこと
は、刻み目が積層の分離を起し勝ちで、早期に破
損を生ずるので受入れ出来ない。それゆえ固着装
置を合成積層パネルに取付けるのに問題がある。(Problem to be solved by the invention) Although this method is satisfactory for metal parts,
It is unsuitable when the workpiece is a non-metallic composite laminate material such as graphite and fiber laminate panels. Cutting into the wall of the panel aperture by a score in the fastening device is unacceptable because the score tends to cause separation of the laminates, resulting in premature failure. Therefore, there are problems in attaching anchoring devices to composite laminate panels.
本発明の目的は固着装置を合成積層パネルに取
付けるための強く、簡単な装置を得て、従来技術
の困難を克服している。 It is an object of the present invention to provide a strong and simple device for attaching anchoring devices to composite laminate panels, overcoming the difficulties of the prior art.
（問題を解決するための手段）
本発明では、ワツシヤが固着装置の下に設けら
れ、ワツシヤの開口は固着装置の刻み目と補合す
る直線刻み目を形成する。それゆえ、固着装置の
スリーブがワツシヤ内に挿入される時、スリーブ
はワツシヤに関し回転しない。SUMMARY OF THE INVENTION In the present invention, a washer is provided below the fastening device, and the opening in the washer forms a linear notch that complements the notch in the fastening device. Therefore, when the sleeve of the fastening device is inserted into the washer, the sleeve does not rotate with respect to the washer.
固着装置組立体の回転は、ワツシヤを工作物に
接着して防止される。この接着はエポキシ樹脂を
使つて行われ、この樹脂がワツシヤを工作物にし
つかり保持し、それゆえワツシヤは回転出来な
い。これによりボルトが固着装置内に挿入される
時ナツトの回転を防ぐ。 Rotation of the anchor assembly is prevented by bonding the washer to the workpiece. This bonding is done using epoxy resin, which holds the washer tightly to the workpiece so that the washer cannot rotate. This prevents rotation of the nut when the bolt is inserted into the fastening device.
高温に対する抵抗性、その上適切な強度を得る
ため、ワツシヤ用の材料としてチタニウムを使う
のが望ましい。しかし、チタニウムを接着するこ
とは、これが接着材料による腐蝕及び全般的化学
作用に極めて抵抗性が高いので全く困難である。
この困難はワツシヤを焼結粉末金属で作ることに
より克服される。この結果としての多孔性によ
り、ワツシヤが接着材料を受入れ、これにしつか
りした取付けを形成することが出来る。ワツシヤ
を粉末チタニウムで作る時、ワツシヤの刻み目が
置かれる開口のまわりの金属粒子の密度を比較的
高く、周辺部では密度を低くするのが望ましい。
ワツシヤの高密度の部分は、固着装置の使用時に
これに加えられるトルク力により良く耐える。反
対に、刻み目領域の外側のワツシヤの低密度部分
は特に多孔質であり、接着材を受入れ、ワツシヤ
が工作物に接着された時に特に強い取付けと、ト
ルク抵抗性とを得る助けをする。 It is desirable to use titanium as the material for the washers due to its resistance to high temperatures as well as adequate strength. However, bonding titanium is quite difficult as it is extremely resistant to corrosion and general chemical attack by adhesive materials.
This difficulty is overcome by making the washers from sintered powder metal. The resulting porosity allows the washer to accept adhesive material and form a tight attachment thereto. When the washers are made of powdered titanium, it is desirable to have a relatively high density of metal particles around the openings where the washers are indented, and a lower density at the periphery.
The denser portions of the washer better withstand torque forces applied to it during use of the fastening device. Conversely, the less dense portion of the washer outside the scored area is particularly porous and accepts adhesive material, helping to provide particularly strong attachment and torque resistance when the washer is bonded to a workpiece.
（実施例）
与えられた例では、固着装置１０はパネル１１
に取付けられ、ワツシヤ１２により回転せぬよう
保持する。パネル１１は、高性能航空機に使われ
るようなグラフアイト繊維積層体など合成材料で
ある。固着装置１０は米国特許第3695324号に記
される型の浮動型リベツト無しのナツト板であ
る。この固着装置は平らなベース１４を持つバス
ケツト１３を有し、このベースを中心に円型開口
１５が通る。対立して立上るフランジ１６，１７
はベース１４から突出し、溝１８，１９が設けら
れる。EXAMPLE In the example given, the anchoring device 10 is attached to the panel 11
It is attached to and held by a washer 12 so that it does not rotate. Panel 11 is a synthetic material, such as graphite fiber laminates, such as those used in high performance aircraft. The fastener 10 is a floating rivetless nut plate of the type described in U.S. Pat. No. 3,695,324. The fastening device has a basket 13 with a flat base 14, around which a circular opening 15 passes. Flanges 16 and 17 rising in opposition
protrudes from the base 14 and is provided with grooves 18 and 19.
固着装置１０は又、ねじ孔２２とベース２３と
を持つナツト２１を有し、ベースからタブ２４，
２５が突出する。タブはフランジ１６，１７の中
の溝１８，１９の中にいくらかの隙間を持つよう
適合する寸法であり、それによりナツト２１はバ
スケツト１３に関し限られた距離だけ浮動するこ
とが出来る。 The fastening device 10 also has a nut 21 with a threaded hole 22 and a base 23, from the base a tab 24,
25 stands out. The tabs are dimensioned to fit within the grooves 18, 19 in the flanges 16, 17 with some clearance so that the nut 21 can float a limited distance with respect to the basket 13.
ナツト２１の下にスリーブ２７があり、スリー
ブはその一端にバスケツトのベース１４上に重な
る平らなヘツド２８を持つている。タブ３０，３
１はヘツド２８の対立縁から突出し、ナツト２１
のタブ２４，２５の下の溝１８，１９に入る。そ
れによりスリーブ２７とバスケツト２８との相対
回転をかなり防ぐ。スリーブ２７の円筒部３２は
バスケツトのベース１４内の開口１５を通して延
びる。スリーブの外端部３３は比較的薄い壁を持
ち、これを外方に拡げて固着装置をあとで述べる
ようにパネルに取付けることが出来る。ヘツド２
８の近くではスリーブの壁はより厚く、その外側
には直線の刻み目３４が設けられる。刻み目３４
の輪郭は丸くてもよい。 Beneath the nut 21 is a sleeve 27 which has at one end a flat head 28 which overlies the base 14 of the basket. Tab 30, 3
1 protrudes from the opposite edge of the head 28, and the nut 21
into the grooves 18, 19 under the tabs 24, 25 of the. This significantly prevents relative rotation between sleeve 27 and basket 28. The cylindrical portion 32 of the sleeve 27 extends through the opening 15 in the base 14 of the basket. The outer end 33 of the sleeve has a relatively thin wall that can be flared outwardly to allow the fastening device to be attached to the panel as described below. head 2
Near 8 the wall of the sleeve is thicker and on its outside is provided with a straight notch 34. Notch 34
The outline may be round.
ワツシヤ１２は焼結粉末チタニウムである。ワ
ツシヤは中心開口３５を有し、開口は円型ではな
く、スリーブ２７の刻み目３４と補合する直線刻
み目を形成する輪郭である。刻み目の丸味のある
輪郭は応力上昇を防ぐ。開口３５のまわりのワツ
シヤ１２の一側部３６にはせまく浅いくぼみがあ
り、環状の半径方向の面３７（第３図）を提供す
る。 Washer 12 is sintered powdered titanium. The washer has a central aperture 35 which is not circular but is contoured to form a straight indentation that complements the indentation 34 in the sleeve 27. The rounded contour of the notch prevents stress build-up. There is a narrow, shallow recess in one side 36 of washer 12 around opening 35, providing an annular radial surface 37 (FIG. 3).
開口３５の外方に、ワツシヤ１２は対立して平
行な直線の側縁３８，３９と、側縁３８，３９に
直角の平行な端縁４０，４１とを持つている。ワ
ツシヤ１２の隅部には外方に突出する耳４２，４
３，４４，４５があり、これらはその外縁が丸
い。ワツシヤの側縁３８，３９は端縁４０，４１
より長く、ワツシヤは一方向に僅かに細長い。 Outside the opening 35, the washer 12 has opposite parallel straight side edges 38, 39 and parallel edges 40, 41 perpendicular to the side edges 38, 39. The corners of the washer 12 have ears 42, 4 that protrude outward.
3, 44, and 45, and these have rounded outer edges. The side edges 38 and 39 of the washers are the edges 40 and 41
Longer, the vatsya is slightly elongated in one direction.
ワツシヤ１２はワツシヤの開口３５を通してス
リーブ２７の円筒部３２を挿入することで固着装
置１０として組立てられる。部品はワツシヤの長
手寸法がバスケツト１３のフランジ１６，１７の
間に延びるように整合される。スリーブ２７の刻
み目３４はワツシヤ１２の補合する開口３５の中
で密接して適合する。ワツシヤのくぼみ面３７は
バスケツト１３から遠くに面する外側に置かれ
る。ワツシヤ１２がバスケツト１３のベース１４
の下側と係合すると、スリーブ２７の刻み目３４
の端部は第４図に示すようワツシヤの半径方向の
くぼみ面３７を越えて僅かに延びる。一体化した
固着装置組立体を得て、固着装置とワツシヤとを
一緒にとどめるために、刻み目３４の端部は第５
図に示すようワツシヤのくぼみ面３７の上に僅か
に重なるよう外方に据込みされる。それによりワ
ツシヤ１２を固着装置１０に保持する。据込みさ
れた刻み目端部はワツシヤの主側部３６の面を越
えて突出しない。 The washer 12 is assembled into the fastening device 10 by inserting the cylindrical portion 32 of the sleeve 27 through the opening 35 in the washer. The parts are aligned so that the longitudinal dimension of the washer extends between the flanges 16, 17 of the basket 13. The notches 34 of the sleeve 27 fit closely within the mating openings 35 of the washer 12. The recessed side 37 of the washer is placed on the outside facing away from the basket 13. Washer 12 is the base 14 of the basket 13
When engaged with the underside of the sleeve 27, the notches 34
The end of the washer extends slightly beyond the radial recessed surface 37 of the washer as shown in FIG. To obtain an integrated fastener assembly and to hold the fastener and washer together, the ends of the notches 34 are
It is upset outwardly so as to slightly overlap the recessed surface 37 of the washer as shown. This holds the washer 12 on the fastening device 10. The upturned score ends do not protrude beyond the plane of the main side 36 of the washer.
パネル１１には刻み目３４を過ぎた所のスリー
ブ２７の外端部にほぼ補合する開口４６が設けら
れる。開口４６の一端に皿孔４７が設けられる。 The panel 11 is provided with an opening 46 that substantially complements the outer end of the sleeve 27 past the notch 34. A countersunk hole 47 is provided at one end of the opening 46 .
（作用）
固着装置とワツシヤとをパネル１１に取付ける
前に触媒反応したエポキシ樹脂など少量の接着材
４８がワツシヤ１２の下側に塗布される。次にス
リーブ２７の外方部分が開口４６を通して挿入さ
れ、その端部はフランジ４９を形成するよう外方
に拡げられ、フランジは皿孔４７の上に重なり、
スリーブをパネルに固着する。この事がなされる
時、固着装置組立体上に軸線力が加えられ、これ
がバスケツト１３のベース１４をワツシヤ１２に
向けて押圧し、ワツシヤは順にパネル１１に向け
て押圧する。この工程は米国特許第3665581号に
記載のような工具を使つて行なうことが出来、こ
の工具はスリーブのフランジの曲げが行なわる時
にナツトのねじ孔と係合する引張り部材を持つて
いる。この工具がフランジが曲がる時に締付け作
用を提供し、接着材４８が硬化する時にワツシヤ
１２とパネル１１との間に強い接着が生じること
を確実にする。補助の締付け装置は不要である。
余分の接着材はワツシヤの下から絞り出され、第
２図に示すようワツシヤの縁に沿つて置かれる。(Operation) Before attaching the fixing device and the washer to the panel 11, a small amount of adhesive 48, such as a catalyzed epoxy resin, is applied to the underside of the washer 12. The outer portion of the sleeve 27 is then inserted through the opening 46 and its ends are flared outwardly to form a flange 49 which overlies the countersink 47;
Secure the sleeve to the panel. When this is done, an axial force is applied on the fastener assembly which forces the base 14 of the basket 13 towards the washer 12 which in turn forces it towards the panel 11. This step can be performed using a tool such as that described in U.S. Pat. No. 3,665,581, which has a tension member that engages the threaded hole in the nut as the bending of the flange of the sleeve takes place. This tool provides a clamping action as the flange bends and ensures that a strong bond occurs between washer 12 and panel 11 when adhesive 48 cures. No auxiliary tightening device is required.
Excess adhesive is squeezed out from under the washer and placed along the edge of the washer as shown in FIG.
（発明の効果）
結果として本装置は、パネルを破損すること無
く、合成積層パネルなどの工作物に固着装置を固
着する極めて効果的装置である。固着装置上に働
らくすべてのトルク力は固着装置とワツシヤとの
刻み目領域を経て伝えられる。それゆえ二つの刻
み目は固着装置がワツシヤに関して回転を許さな
い接合体を形成する。同時に、ワツシヤ１２とパ
ネル１１との間の接着結合は最もきびしい負荷条
件でもパネルに関するワツシヤの回転を防ぐ。(Effects of the Invention) As a result, the present device is a highly effective device for securing a securing device to a workpiece such as a composite laminate panel without damaging the panel. All torque forces acting on the fastener are transmitted through the notch area of the fastener and washer. The two notches therefore form a joint in which the fastening device does not allow rotation with respect to the washer. At the same time, the adhesive bond between washer 12 and panel 11 prevents rotation of the washer relative to the panel even under the most severe loading conditions.
接着の効果とトルク力への抵抗とは、ワツシヤ
１２を作り上げる粉末金属の密度を制御すること
により強めることが出来る。粉末金属粒子の密度
は開口３５のまわりの刻み目の領域の方がワツシ
ヤの周辺部のものより大きい。この事は、ワツシ
ヤ１２が、ボルトがナツト２１に入る時にトルク
荷重が加えられる刻み目の所で特に強い事を意味
している。同時にワツシヤの周辺部は粉末金属の
密度が低いことから生じる大きい多孔性を持つて
いる。この事が接着材によるワツシヤへの浸透を
強め強い接着を生じる。それゆえワツシヤ１２と
パネル１１との最大の接着は、トルク荷重が加え
られる所の外側の位置に得られ、この位置ではワ
ツシヤの回転抵抗は最も効果的である。外方に突
出する耳４２，４３，４４，４５はワツシヤの取
付け領域を中心開口から遠ざけ、ワツシヤの重量
を最小にしてトルク抵抗を最大にする。 The effectiveness of the adhesive and its resistance to torque forces can be enhanced by controlling the density of the powdered metal that makes up the washer 12. The density of the powder metal particles is greater in the indented area around the opening 35 than in the periphery of the washer. This means that the washer 12 is particularly strong at the notches where torque loads are applied when the bolt enters the nut 21. At the same time, the periphery of the washer has high porosity resulting from the low density of the powdered metal. This increases the penetration of the adhesive into the washer and creates a strong bond. Maximum adhesion between washer 12 and panel 11 is therefore obtained at the outer location where the torque load is applied, and at this location the washer's resistance to rotation is most effective. The outwardly projecting ears 42, 43, 44, 45 move the washer mounting area away from the central opening, minimizing washer weight and maximizing torque resistance.
上記説明は説明及び例としてだけ与えられてい
ることは明らかに理解され、本発明の精神及び範
囲は特許請求の範囲によつてのみ限定される。 It is clearly understood that the above description has been given by way of illustration and example only, and the spirit and scope of the invention is limited only by the claims.
第１図は本発明の固着装置の分解斜視図、第２
図は工作物に取付けられた固着装置の拡大長手断
面図、第３図はワツシヤの断片の斜視図で、開口
のまわりの一側における刻み目を示す図、第４図
はワツシヤを通して延びるスリーブの刻み目を示
す拡大断片断面図、第５図は第３図と似た図面
で、ワツシヤをスリーブに保持するためワツシヤ
上で据え込みされたスリーブの刻み目の端部を示
す図である。
１０……固着装置、１１……パネル、１２……
ワツシヤ、１３……バスケツト、１４……ベー
ス、１５……開口、１６，１７……フランジ、１
８，１９……溝、２１……ナツト、２２……孔、
２３……ベース、２４，２５……タブ、２７……
スリーブ、２８……ヘツド、３０，３１……タ
ブ、３２……円筒部、３３……外端部、３４……
刻み目、３５……開口、３６……側部、３７……
面、３８，３９……側縁、４０，４１……端縁、
４２，４３，４４，４５……耳、４６……開口、
４７……皿孔、４８……接着材、４９……フラン
ジ。
Figure 1 is an exploded perspective view of the fixing device of the present invention, Figure 2 is an exploded perspective view of the fixing device of the present invention;
3 is a perspective view of a piece of washer showing the notch on one side around the opening; FIG. 4 is a notch in the sleeve extending through the washer. FIG. 5 is a view similar to FIG. 3 showing the notched end of the sleeve upset on the washer to retain the washer in the sleeve. 10...Fixing device, 11...Panel, 12...
Washer, 13... Basket, 14... Base, 15... Opening, 16, 17... Flange, 1
8, 19...groove, 21...nut, 22...hole,
23...Base, 24, 25...Tab, 27...
Sleeve, 28...Head, 30, 31...Tab, 32...Cylindrical portion, 33...Outer end, 34...
Notch, 35...opening, 36...side, 37...
Surface, 38, 39... side edge, 40, 41... end edge,
42, 43, 44, 45...ear, 46...opening,
47... countersunk hole, 48... adhesive, 49... flange.
Claims (1)
いて、 ねじ要素と、 前記ねじ要素から突出するスリーブとを有し、 前記スリーブはその一側に、工作物と係合する
フランジを形成するようにされた彎曲可能の外端
と、前記外端の内方にある接合装置とを持ち、さ
らに 前記工作物のその反対側に接着するようにされ
た焼結金属のワツシヤを有し、 前記ワツシヤは前記スリーブを受ける開口を持
ち、前記ワツシヤは前記開口の所に、前記スリー
ブが前記ワツシヤに関し回転するのを防ぐよう前
記スリーブの前記接合装置と係合する接合装置を
形成している固着装置。 ２ 特許請求の範囲第１項記載の固着装置におい
て、前記ワツシヤは焼結チタニウム材料である固
着装置。 ３ 特許請求の範囲第２項記載の固着装置におい
て、前記焼結チタニウム材料は前記ワツシヤの前
記接合装置の所では、前記ワツシヤの前記接合装
置から遠い所のものより密度が大きい固着装置。 ４ 特許請求の範囲第１項記載の固着装置におい
て、 前記スリーブの前記接合装置は直線の刻み目で
あり、前記ワツシヤの前記接合装置は前記スリー
ブの前記直線の刻み目に補合する直線の刻み目で
あり、 前記スリーブの前記刻み目は、前記ワツシヤの
一側上の前記ワツシヤの前記開口を越えて延び、
且前記ワツシヤを前記スリーブに折返すため前記
ワツシヤ上で外方に据込まれる端部を持つている
固着装置。 ５ 特許請求の範囲第４項記載の固着装置におい
て、前記ワツシヤは前記一側上にある主平面と、
前記主平面の内方にある凹面とを持ち、前記スリ
ーブの前記刻み目の前記端部は前記凹面上に曲げ
られて、前記主平面を越えて突出しない固着装
置。 ６ 開口を持つ非金属積層部材と固着装置との組
合せ体において、前記固着装置は、 固着装置と、 ワツシヤとを有し、 前記ワツシヤは前記非金属積層部材内の前記開
口と整合する開口を持ち、 前記固着装置と前記ワツシヤとは前記ワツシヤ
に関する前記固着装置の回転を防ぐための相互係
合する接合装置を有し、さらに、 前記ワツシヤの回転、それゆえ前記部材に関す
る前記固着装置の回転を防ぐため前記ワツシヤを
前記部材に固着する接着装置を有する固着装置組
立体。 ７ 特許請求の範囲第６項記載の固着装置組合せ
体において、前記接合装置のために前記ワツシヤ
は非円型の開口を持ち、前記固着装置は前記ワツ
シヤ内の前記開口内に延びる部分を有し、前記部
分は非円形であり、且つ前記ワツシヤ内の前記開
口と補合している固着装置組合せ体。 ８ 特許請求の範囲第７項記載の固着装置組合せ
体において、前記ワツシヤの前記非円型開口の壁
は直線の刻み目を形成し、前記ワツシヤ内の前記
開口内に延びる前記固着装置の前記部分は、前記
ワツシヤにより形成される前記刻み目と噛合う直
線の刻み目を有する固着装置組合せ体。 ９ 特許請求の範囲第８項記載の固着装置組合せ
体において、前記刻み目は丸い輪郭を持つている
固着装置組合せ体。 １０ 特許請求の範囲第８項記載の固着装置組合
せ体において、前記固着装置は前記非金属積層部
材の一側と前記部材の前記開口の近くで係合する
面を有し、前記刻み目は前記ワツシヤの反対面を
越えて延び、且前記ワツシヤの前記反対面の上で
外方に移行し、それにより前記ワツシヤを前記固
着装置に保持している固着装置組合せ体。 １１ 特許請求の範囲第６項記載の固着装置組合
せ体において、前記ワツシヤは焼結粉末金属で作
られている固着装置組合せ体。 １２ 特許請求の範囲第１１項記載の固着装置組
合せ体において、前記金属はチタニウムである固
着装置組合せ体。 １３ 特許請求の範囲第１１項記載の固着装置組
合せ体において、前記ワツシヤはその前記接合部
の所で、前記接合部から遠い金属粒子の密度より
大きい金属粒子の密度を持つている固着装置組合
せ体。 １４ 特許請求の範囲第６項記載の固着装置組合
せ体において、前記接着装置は前記ワツシヤと前
記部材との間に介在するエポキシ樹脂である固着
装置組合せ体。 １５ 特許請求の範囲第６項記載の固着装置組合
せ体において、前記ワツシヤはその外縁上に外方
に突出する部分を有する固着装置組合せ体。Claims: 1. An anchoring device for attachment to synthetic laminated materials, comprising a threaded element and a sleeve projecting from the threaded element, the sleeve having a flange on one side thereof for engaging with a workpiece. a bendable outer end adapted to form a bendable outer end, a bonding device inwardly of the outer end, and a sintered metal washer adapted to adhere to an opposite side of the workpiece. , the washer has an opening for receiving the sleeve, and the washer forms a joining device at the opening that engages the joining device of the sleeve to prevent rotation of the sleeve with respect to the washer. Anchoring device. 2. The fastening device according to claim 1, wherein the washer is a sintered titanium material. 3. The fastening device of claim 2, wherein the sintered titanium material is denser at the bonding device of the washer than at a portion of the washer remote from the bonding device. 4. The fastening device according to claim 1, wherein the joining device of the sleeve is a straight notch, and the joining device of the washer is a straight notch complementary to the straight notch of the sleeve. , the indentation in the sleeve extends beyond the opening in the washer on one side of the washer;
and a fastening device having an end that is swaged outwardly on the washer for folding the washer back onto the sleeve. 5. The fixing device according to claim 4, wherein the washer has a main plane on the one side;
a concave surface lying inward of the major plane, the end of the indentation of the sleeve being bent over the concave surface and not projecting beyond the major plane. 6. In a combination of a non-metallic laminate member having an opening and a fixing device, the fixing device includes a fixing device and a washer, and the washer has an opening aligned with the opening in the non-metallic laminate member. , the securing device and the washer have an interengaging joining device for preventing rotation of the securing device with respect to the washer; a fastening device assembly including a bonding device for fastening the washer to the member; 7. The fastening device combination of claim 6, wherein the washer has a non-circular opening for the joining device, and the fastening device has a portion extending into the opening in the washer. , the portion being non-circular and mating with the opening in the washer. 8. The fastening device combination of claim 7, wherein the walls of the non-circular opening in the washer form a linear notch, and the portion of the fastening device extending into the opening in the washer is , a fastening device combination having a straight notch interlocking with the notch formed by the washer. 9. An anchoring device combination according to claim 8, wherein said indentation has a rounded profile. 10. The fastening device combination of claim 8, wherein the fastening device has a surface that engages one side of the non-metallic laminate member near the opening of the member, and the indentation is in the washer. a securing device assembly extending beyond the opposite surface of the washer and transitioning outwardly onto the opposite surface of the washer, thereby retaining the washer on the securing device. 11. The fastener combination of claim 6, wherein said washer is made of sintered powder metal. 12. The fastening device combination according to claim 11, wherein the metal is titanium. 13. The fastening device combination of claim 11, wherein the washer has a density of metal particles at its joint that is greater than a density of metal particles remote from the joint. . 14. The fastening device combination according to claim 6, wherein the bonding device is an epoxy resin interposed between the washer and the member. 15. The fastening device combination of claim 6, wherein the washer has an outwardly projecting portion on its outer edge.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76107085A | 1985-07-31 | 1985-07-31 | |
| US761070 | 1985-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6231712A JPS6231712A (en) | 1987-02-10 |
| JPH0261644B2 true JPH0261644B2 (en) | 1990-12-20 |
Family
ID=25061035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7409486A Granted JPS6231712A (en) | 1985-07-31 | 1986-03-31 | Fixing device and assembly thereof |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS6231712A (en) |
| DE (1) | DE3625647A1 (en) |
| FR (1) | FR2585786A1 (en) |
| GB (1) | GB2180905A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5006025A (en) * | 1989-12-13 | 1991-04-09 | Avibank Mfg., Inc. | Self-locking nut |
| DE19639007A1 (en) * | 1996-09-23 | 1998-03-26 | Boellhoff Gmbh Verbindungs Und | Method for riveting a fixture element into a retainer hole in a sheet-metal work piece |
| JP2002195233A (en) * | 2000-12-28 | 2002-07-10 | Ebara Corp | Fastening device and fastening method |
| DE10243759B4 (en) | 2002-09-20 | 2011-08-11 | PROFIL Verbindungstechnik GmbH & Co. KG, 61381 | Method for producing an electrically conductive connection between an electrical connection device such as a cable lug and a sheet metal part, fastening element and assembly component |
| DE10114200A1 (en) | 2001-03-23 | 2002-09-26 | Profil Verbindungstechnik Gmbh | Fastener, for use with sheet metal, has annular head connected to tubular rivet section which has guide section at its base projecting below rivet section with annular gap between two sections |
| US7168858B2 (en) | 2001-05-01 | 2007-01-30 | Gkn Sinter Metals, Inc. | Surface densification of powder metal bearing caps |
| AU2002351673A1 (en) * | 2001-11-17 | 2003-06-10 | Universitat Kassel | Method for fixing an insert in a component consisting of a lightweight material |
| US7575404B2 (en) * | 2006-11-01 | 2009-08-18 | Sps Technologies, Llc | Nut plate fastener assembly for composite materials |
| ES2349217B1 (en) * | 2007-12-28 | 2011-10-24 | Airbus Operations, S.L. | INTEGRATION SYSTEM OF REMACHABLE NUTS IN PLASTIC PARTS. |
| FR3009353B1 (en) | 2013-08-05 | 2016-01-22 | Lisi Aerospace | FLOATING NUT |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB876106A (en) * | 1959-11-11 | 1961-08-30 | Frederick William Rohe | An improved nut fastener for use with sandwich-type panels |
| DE1594036C2 (en) * | 1966-04-05 | 1982-09-23 | Hilti AG, 9494 Schaan | Glue-in fastening element |
| US3695324A (en) * | 1970-01-09 | 1972-10-03 | Deutsch Fastener Corp | Floating nut assembly |
| DE2911058C3 (en) * | 1979-03-21 | 1981-11-05 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Installation element for composite panels |
| DE3042432C2 (en) * | 1980-11-11 | 1984-11-15 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Fastening device for a sandwich panel to hold fastening screws with an expansion dowel and threaded insert |
-
1986
- 1986-03-31 JP JP7409486A patent/JPS6231712A/en active Granted
- 1986-04-18 FR FR8605619A patent/FR2585786A1/en not_active Withdrawn
- 1986-05-22 GB GB08612483A patent/GB2180905A/en not_active Withdrawn
- 1986-07-29 DE DE19863625647 patent/DE3625647A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE3625647A1 (en) | 1987-02-05 |
| GB8612483D0 (en) | 1986-07-02 |
| JPS6231712A (en) | 1987-02-10 |
| FR2585786A1 (en) | 1987-02-06 |
| GB2180905A (en) | 1987-04-08 |
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