DE1955722U - DEVICE FOR ANCHORING A SPINNABLE ELEMENT THAT IS LOADED BY TENSION - Google Patents

Description

KA.596 761 * 11.15.66

Soeiete RHO]) IAOETA ₉ 21 Rue. Jean-Soujoa ₉ Paris

¥ orrichtuag sur Teraakeruag of a spinafearea Element® ₉

Stressed

The iJeiß ^ OTStii; concerns a Yorrioii'stiag ssar ¥ eraakeruEig _p eiae Yorriehtung aur attachment © iaes spianbarea El

® eto _{£ 0!} at -a festea Piaakt oxiü äas in the followeaö Teifeinfaoüuiig "mit eiern Ausäi'aek" Kabel ' ⁵ laeseichaet Wi ^ a ₀

For some years now, mas. Has been successful with ¥ org © saliiag © a _? Ifetall cables through Ka "b © l" au.s gpianbai'fm üfoemisohea Fäöaa im 93fs © tae So Bo made of polyamide or polyestero. One has aiioä. gewiss® 'ftsr = - tilkabsl- developed $> which for eia Ge ^ ioht pro lanfaaflea Met have a liöliera tear resistance, as S-talilkabel _s what their® advantageous Yer ^ esiiiaig as Spaaaelemeat © (cable mvm \ Ver mm hanging ₉ Kafeel for Bojeag IFaagleißiea etc ο). Allowed

oils have no Seütilkabsl in any field of application .® found such widespread use ₉ mainly due to the lack of .. · '© inets? suitable anchoring device ο

In order to implement the eia® device siax anchoring a steel cable ₉ , the wires are developed. one end of the cable and bends every single twist in S ¹ orm of a Schling® oia ₀ then you bring the entire wire © _v by bending them _p ia a sleeve ^ dig inside generally a truncated cone-like shape and which serves as a cast ₉ and sehiessylioii one casts over the «, sage = bogeaen wires an alloy with an aieäerea Sohmela point ₉ which has a strength and a module below the steel j from which the cable wires are made» laugh "the cooling gets a compact cone-bowl-like mass =, called ieil · = pear (eulot) ₉ which was cast directly ia the anchoring _{sleeve 9,} which serves as the mold _ö In this way, the rope pear injures part of the cable under tension, including the other sail, it has sufficient strength _{9 in} order not to lose the Hüls © zn flow »

To use this feehnik transferred to textile cable ₉ is erforderlichj to use eia casting _p which also eiae good adhesion and eiiae .voraügliche chemical indifference to the Fädea "that make up the cable ^ ₉ has a Sießtemperatur and / or a Polymerisationstemperatar _s does not cause any noticeable degradation of the lüden »eiae ge =

Sufficient strength not to flow out of the sleeve in the event of considerable tension and finally @ fögr © i © ö, © | ii g @ = * sing® Pesiikgfcelt. and ifoäul »" in order not to prevent any transverse stress from being damaged

About these sometimes contradicting ones. Requirements % u used maa synthetic resins ₉ the. with aieäerer 5? @apperature polymer! sierea "s _o B ₀ by means of a catalyzer (epoxy = resin etCo) however Yiarea so far the sextilkaöel '. . with SeiXfoirnen.9 after-the previously b@kaan.tea Method © door di © Her = · position toe öeilbiraen wärea manufactured by "steel cables ₉ aioht zufriedensteHeads IENN aie give a strength ¥ erlKst hinsiöhlich u @ t _thimble? exerts swieheE 15 ffiiö 50 ^ sehwankt _o the loss of strength of a cable is given dur @ h the Differed® between the real. strength of the cable arid seiaer practical strength ₉ geme.ssea aa Onea cable that at einem.Ende, by be, pear attached istο

So far, the cable thimbles in.der practice have been "run ₉ that they closely the sleeve ■ aa" so anlegen9 at least at the height of the stronger Yerengung "This arrangement seems tatsäcshlioh to one. to lead laaximaien Zusamraenpressen der'Seilbirne (which au, einem.besseren Ü? estsitsen'des cable durehDruck leads] while avoiding tensile stress ia the long Seilbirneo It has now been found that _ρ in Gegeneats dasia @i SSII liirae ,, which ^ rei-ia the sleeve stretch kana »a much stronger" anchorage results than the previous · execution ο

3) 1 © gi @ u © r «Jiagsg @ ®äSi Torrichtuiig eliminates the defects of a previously" confessed Biari © litu £ igea ₀ Di © aeu © Yorriohtiaag consists on the outside of a sleeve © made of solid material g »B ₀ made of metal 9 (lie in the we sea ti ic he a forms a conical canal _& and isa "inside of an essentially comical coaxial cable pear from HaS ¹ S ₉ which has eis & e together © guideline with ca © ® HUXn@a.= canal» la which attaching the ICsTb el-sj & cl © erfiadimgsgs-raäß is β by marked? that exerts apex angle of Hülseakaaals klaiaei ³ is as is apex angle ä @ T rope = · pear ο Preferably, the M £ f he-aias gwisü & © & ö © a both * :! angles less than 5 ° and ^<ir © ^{s> t*!iil©.ft@s>} way is it

In practice the inner form, the sleeve © mad fllie ö © r side pear, is a simple SOrias truncated cone miü raaciera or elf pt i - = sehem yuareehaitt _p Pyramicleastump ₈ mbgestumifG monotonous ocl & T in des = form eiaes

The attached © drawing shows - an example AiasfüJariiags · form of the invention ₉ in the sleeve exercises _{the rope birae with 1 P} on E-ars sit 2. and with 5 the Eäb® ± from dea apianbarea 3? Ääei: 4 fc © ° * draws "istj, whose unfolded landaη in d @ r Ssilbirne lue

According to the invention exerts extended under tension AEAs spinn = bar © material by oils Seilfaime progressively -Eingeführt

where mla see applies to the entire inner lloli® sleeve ο lsi §e gens atz- su ilmi hitherto known S there is no sudden biting between the spinning bath © η material wkä "the resin aaf <) öa sieve, yes that is star © can move freely «Me tension wtx & sum a. Part stronger tmcl stronger ¥ oa des? Seilbira © on ^ eaofflfflaii äie on solid it ®n & ΥΟΏ. o" b @ E iiaoh below, on the entire I? l'iche rler sleeve Halt sought Weiterhia are the Querbeanspruoiiungea in the ofcsrsFi Seil eier Seilbirae maximal _i; do b. _o clort ^ where the Spaiaiaiaag sis minimum isj, and uMgek, @ hrf> i ₍ st äie Dreaokbeasispy ».« 3.aa: ag at the starting point of the rope pear low ₉ because at this Puakt öi® tension is exactly greatest ₀ This low Quej 'bsaiisjj gen in the lower rope cleie rope pear lead aiüJat zrw. itslBeu cables ₀ Finally, the aem ^^ imgsgesaSe ■' »iorriefetuagp flaß üie Aehse äer rope pear ia öes ¹ sleeve autsmatis " iasöli itself with the Aclis oils Seilfei ^ ae not geaam ia äieser Aelis @ äas Kgbels gsgossoa is ο -

For the production of the -Seilbirn® kssn man bs knew Hare f ©! ' wendan ₉ how they v@rv.?eüci®i5 w £ ^? , o B, Bpoxyhara © and PolyersterliariSSo Biese Hars © can consequently reinforce a öxcoli insert ¥ ö?:. ? erofiiieö @ a @ a materials in the liquid state _g like spinnfc ^ r © Ki fas © ra _P iiasbesonöere G-laefaserri?

Bite © rfi

for the anchoring of cables made of synthetic sp materials (polyamide ,, polyester _v polyolefin, etöo) imä iasb © = »special for cables that consist of a cable core made of a Eüaöel elementary & desis that are little or not twisted or laatereiaaa = that are parallelj, and from at least one _s In general, braided outer covering, in particular its production in general. both frans5gigohgn_ gg.'fegJijj 1 32? 110 and 1 554_961_ is described «

Example .Is

In general, 99 rovings made of polyhexamethylene adipaaiid with a purity of 30,000 seniors / 5000 lasers and a torso are carried in parallel with the shape of a row. υ on 40 m _{5 p} across a trough with a selOst ¥ ulkanisiereEdsa enriched rubber latex _β When Yerl @ BSEA the 'teogs one sees the impregnated rovings vertically ¥ oa uaten according to what they _s in a calibrated View iron, lead ;. Sassen

Opening diameter approximately the final one. Durohmesser aas Stran; corresponds ο the same way, one starts with the 3? rookmmg clee binding agent O

All of the yarns _9, still impregnated with Irish binders ₅ , are then passed into the axis e: .ner braided mesh with 24 auxiliary bobbins, each with a continuous "roving of uniform polythene3iamethylene4adipamiä with a length of 15,000 denier s / 900 Pasern and eiaer lorsioa of 10 JmArQ- hüEgea / meter (12 yarns in S _f , 12 (Jar.ie in E) =

it performs the all into a colored Zusamme Sse I ₃ ^ img of polyvinyl chloride in _p then eiae elastic koaiselis Hüleep thereof, smallest Durehmosser substantially öeai diameter of the final. Cable corresponds to <>

In the following, the Ealiel crosses a stone! Oven? whose ie peffatux fortsohreitemi is changed between 60- = 180'Cuad in which it remains oa _o 5 million. _O

One egg imt a professional piece of the cable of 2 _P ? 0 αϊ, both of which. End sa iaan on c'a _o 25 Gm developed D: .e learn NTAR yarns siad Iu conical Piachen deployed _nine regular eggs under Spanaiisig!

This form is filled with 'a Terbiacluag ams X ¹ S with the hand blgpssmen Araläite _P Äas consists of the following parts by weight?

(GY 248) · _: -100 parts

JEa-β analyzer (EI 965 and 966)

Polyamide , 39 rope ©

Ln:. ί for sale

lach the polymerization "bes-itat jeö © rope ^ ixae iron truncated cone-like l ⁵ ors γόη 16: at height ₉ whose 'ύeLeiteIwinkel ea _t 16® 1) 6 carries, /

Each cable birae is placed in a metal sleeve _{p at} its apex

Angle is approx * 15 * With the help of a Dynamometer® isps-iir-b man. ! the cable to sum tearing = This occurs via Be € © ^ Last 2öj) 3 t a uad the cable pulls on the .Long ties I ^r erso, ol; is <

Lan vex-weaäet öasaelbe cable as in example i with the same kind of the "unfolding and the division of the cable leadea _p " jedosh. leads maa the Seilbiraea according to the previously known Seohnik from ₉ uad maa pours the same Harssiisasmeasetsuas la eiae Hüls © of 16 em height »that of a vertex angle of 15 ^y wad eiaea Durehmesser an des? Base ¥ or 40 mm. has., Ma.ü lets the cable tearp the aa bite a cable is fixed _? iBä, t '^; - # :; of the same dy nanometer as obea ₀ The ice cream occurs iaa ^ ihislb the rope birae with a load of 13 »4 t eia ₀ D © r ¥ © r same or examples 1 and 2 clearly shows the porthole step ₉ the the Etmenaagi] -compliant supply with calibration brings »

Maa repeated the example, 1 ₉ from ge see a ¥ oa eiaer ¥ ersion _P namely raan the Polyhexamethy äfädea ersetst the cable core by continued run ad © Eädea ans

The cable travels within the length of the ¥ ersuchsetüoks bsi

With the same label as in the example öas Example 2o The tearing a occurs within the

no load wan 13? 2 t «,

Claims (1)

RA.586 76M5.11J6 S shut down claims fms YBiswkmwmg eiaes spiHEteem reads © _g fee Link la Ά \ ιΒ <β% ®ώ> l @ s "6 © M © Pil am @ 5 made of metal 9 tob, ailg @ a-iia @ s? ©, mg ©« = * raad la Iaa © 2? a mtvs © iaer keassialea S @ £ llaiiija @ mim gia® ^ @, ttsgs ^ eit @ t®2? fsaij, which © is © Leitlial © with d © ^ sleeve &, u £ w®i & t _s la wgieli © 2? fias suitable © A5? t is attached ₈ nofesi g @ 3? gss-iit® fel@is.eE· Is as des ¹ Ssli © itsXm, aJ £ eX cI-bs ¹ S @ i sitf £ gob, © a d. © a "fe®M © s- rope © iteil? iaJssla 2 j äa, £ i! Is? Ela. gekesmseieisagt, ds- P @ ä @ 5? ABAS © stiinpfei lilt siaadss & -fösiig®! © sa