PL112057B1 - Pneumatic tyre made of resilent material and being completely or partially free of supporting structure - Google Patents

Pneumatic tyre made of resilent material and being completely or partially free of supporting structure Download PDF

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Publication number
PL112057B1
PL112057B1 PL1976190357A PL19035776A PL112057B1 PL 112057 B1 PL112057 B1 PL 112057B1 PL 1976190357 A PL1976190357 A PL 1976190357A PL 19035776 A PL19035776 A PL 19035776A PL 112057 B1 PL112057 B1 PL 112057B1
Authority
PL
Poland
Prior art keywords
tire
completely
supporting structure
pneumatic tyre
partially free
Prior art date
Application number
PL1976190357A
Other languages
English (en)
Original Assignee
Michelin Et Cie
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Michelin Et Cie filed Critical Michelin Et Cie
Publication of PL112057B1 publication Critical patent/PL112057B1/pl

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C5/00Inflatable pneumatic tyres or inner tubes
    • B60C5/01Inflatable pneumatic tyres or inner tubes without substantial cord reinforcement, e.g. cordless tyres, cast tyres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/01Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/01Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
    • B60C2011/013Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered provided with a recessed portion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Description

OPIS PATENTOWY ' TI2057 Em nip | PlfElTOII Pil j ] ftaffiemft datfitH«$) j Z^hafiEon©: ILJUOS ((R 1M2B57) 1 pifftnnTBwwifMatiiiHag OiM.75 lErancja ^¦Mu^Hk* «^l«»«mnre: 55.i04.77 Op» |pa Lut O2.. ffiiiC f/14 '¦'- ¦*' :•.'. :'.r .- ;¦ ;' ^aaEawmm|yrz{patentu: Micbfiliii "tOE(^CoriipagniE tSenSraledlos EtshUssenffinfcs ^jnhrilm)) (niCTTriCTiTt4FBTrranfl ((JPrangaJ) MbHyllko saogsciDtnoD fkDst^&ftaaji miasnEJ iiiip (qpon jwwwtmaiyraitggih (C^kowSOlC tllib ffigflko (C2^ friiiWMlijwiritMHH»niyrili &tui&lEl&QJl lUi)8IlE|j. 3foimi»^ rytmyjpireiimirtffranpjply^^ liijhtErilfcwniingIlmmwtmikgjinwisrajjamtgpTMaomttedlmdio- $ jgigiidliw^tkmiaiira,iap.zcjapkowigiattBiitiMi^ ffiSJKH^ mr5B 307 ii mr Wajpranach itegott^pu,vwaznejjEMtradioweiiJdkma^iaF- dlZOflJ tMlWfgfgilnP rTll^lCTSBBTIHg llHi*l»mflHll flri»mlflimrHVyiVJIIfjfll tftMHHZtpB^wd^^ UD wHqj jprarilonTjjii ^pcgnz&cziB^gD roaflmw (cd majmniejJotim) il5 urulwy crilMriiimiaiycwugj mimika z iiiMÓwnamiBcrKlfici 'awwflriirayrih (oriUH^ffl^DDn iktiOK "W [tym jw^fpn^fan «a i jpTimrimiiiiwyirii ((£w) ii fidk^tafraniiami 20 ni (**ko)w noapatryswaiEnil jmrikoic opony, ddftamthirikpracg?)wymua^kiijest wigc Nwydlminowa- tmeri^n^BmSBoinajac^dfa jnz^majmnicjwfiftiitfaiih^ wiktió- iryofa (£^miiBznajenajhaiifóicj anaraacychcodksztafcnrii, Iprzyaaymateffyttewiliezfaiecflwm ^majflujaaccyw^airifiirih 2l5 {pfflflrawrim Itriagrilfcn gasilajiWków <5lp«ny *to zmn^«ta- 2 wggiiiyfasK2awiifa«iig(ito dUE^ananD iltikimcEnifcmcjc majnpaffli, inie imnicjjEtdiulk oilaisdlmdlnKE. ^ mraliiirillMrtycMiH^gfli ^nitimiy ttiBrltniiraniP flifjfoflii *¥"y J™ «fpg«nfflflggriiil npemy ftrofllcn |pf^yntlwnwaii^gii lito Mwyrównania ihlb (CO inajmn^j (& ^mnj^jsaaania odk&^laicsnHhhIe&w. JO j|ii/wtrthiahnfKy twi/lcy ftiailic r cczacy sie stsfftt^, crihairifatei^uy sie tQmt, acjjgj tti staiiaNiuaaftB^wU^^ ^"'WiifFfl ^"ff{n^ ^Bmngtrainelj tlomwBJtgff lfciiriwriilcn a (ib) jpwmimriiraiim wyZZSfflej HoraM^dZi thdkll, {pEEy ( wysiJkMSc ffnrmriigniflwa !h gttttfy wfldtafejj sfttanrawi 5— '4Sfflb wysnkawn W agamynm cdhigczy.gtanadtpmfl%ri|y ifamik«mwnyima '•fitaftgjpnrtwwr.a tfltwfffl \rildfpitnltwiBBiT*"" ccagmi ffffj^\wy8rikCT«iif|{^pwymli^^ imaja ^onUc <£Hfmi^ 2S—5C^b : ^iez^ dzyiD tma^g^ THtwificnr (dmtDMik^ !blb iiiówiii^wazny.Ke% w^cna1tasiku lbaiki JQHm^ affimmiii 9ltst%, w IklOE^j (iidlMa^tflltaBnHi (sHbwfflriiDwe sb^, JH^^' dqaoDjy zawajrrjim mu^tf^ (0—J9J% Jqj ^ c*ibijjL^,^giiaaiiieJBdTirikliwea ini0M9iiiiit^(slii%,^%(fg»iraJi *isyii inapomj!M9,waTia. (t^pffinaTargittii£\wyfTril«rjiiDiirmii^ltgtcqgilmTOttm}tq|dfcg nialów filas^aanyCh fMn^dh. W ^ ^Pi^tfjfiwwyf wynalazku jidkazap^ jfBAt w i Mykawuna ma irysuriku, jktmy112 #57 QyffiMln 1 «"^ ^unsnak^ajg^in.tounmyy ^amimaIhifimik tramlfcn 2 ima Iksztah wrikllgdly o titeftcjj jgrozburarii warstwy ii lagcani- (caonyJest[przezitaieBBwsi&m&toEmoti^WLnMMMks) zaokraglone mie nmiqj wytazniezaznaczajace jedna lkxa- 5 mice bieznikaJ a ilmiga radialny '•kraniec!bdku 4.W pewnych przypadkach wystarczy gdy bark 3 nie ma wkleslosci. Jednak korzystnym jest gdy wkleslosc ta jest zawarta miedzy wklesloscia zerowa a 1/0,2H gdzie Hjest wysokoscia przekroju opony osadzonej na obreczyJ tak 10 jak okreslaja to normy. Korzystnie strefa wklesla roz¬ ciaga sie na wysokosci promieniowej h zawartej w grani¬ cach 5— 40% wysokosci H opony na obreczy.Krzywizna srednia jest krzywizna l/R okregu o promie¬ niu R przechodzacym przez trzy punkty mediany strefy 15 wkleslej widzianej w przekroju, przy czym sa to: dwa punkty w których mediana zjednej strony wchodzi wbok 4 a z drugiej strony w czolo 2 oraz trzeci punkt równo¬ legly miedzy tymi punktami.Dzieki temu uksztaltowaniu barków otrzymuje sie 20 minimalizacje naprezen scinajacych w omawianejstrefie.Stopki 5 opony sa stosunkowo szerokie w kierunku osio¬ wym, szerokosc ta wynosi 25—50% szerokosci obreczy.Uksztaltownie takie zapewnia dobre osadzenie opony na obreczy, którajaniesie mimobrakuzbrojenia. W niektó- 25 rych przypadkach moze byc korzystnym umieszczenie w kazdej stopce drutówki (nie pokazanej na rysunku) lub wzmocnienia odpowiadajacego drutówce szczególnie gdy chce sie zmniejszyc szerokosc osiowa stopek przy zachowaniu zadawalajacego polaczeniapomiedzyopona 30 a obrecza. Opona, w której stopki sa wyposazone w drutówki lubrdzenie uwazanajestjednak za nieposiada¬ jaca zbrojenia. W rzeczywistosci bowiem stopki sluza ttgfflkD <&d iiitiLgymytttHiiia jpr£$ftqgania w$$ttaKC^jj[$c£g£) d9la ^pdhiesfinia (dbraitójwii (qpfliry ma udhilffi wy ii riHnmmuaHitnmii irihwLnwgii |pnnMwrtt«Bgi\yjjpiggyfftfllflii Za$ttirzte££inii 1. 'Opona(pneumatyczna z materialu elastycznegoipoz- bawiona calkowicie lub tylko czesciowo konstrukcji nos¬ nej posiadajaca bieznik czola przedluzony przez bark po którym nastepuje bok konczacy sie stopka, znamienna tym, ze barki(3) stanowia strefe wklesla o wysokosci promieniowej h rozciagajaca sie od zewnetrznych krawe¬ dzi (31) czola bieznika (2) az do promieniowo wyzszej krawedzi (32) boku. 2. Opona wedlug zastrz. 1, znamienna tym, ze wysokosc promieniowa h strefy wkleslej stanowi 5—40% wyso¬ kosci H opony na obreczy (J). 3. Opona wedlug zastrz. 1, znamienna tym, ze ta wklesla strefa stanowiaca bark (3) opony ma stala grubosc. 4. Opona wedlug zastrz. 1, zuamieami tym, ze strefa wklesla ma srednia krzywizne zawarta pomieedzy 0— 1/0,2H, przy czym Hjest wysokoscia opony na obreczy. 5. Opona wedlug zastrz. 1,znamienna tym, zejej stopki majaszerokoscosiowastanowiaca25—50%szesrokosci obreczy. 6l Opona wedlug zastrz. l,zaamiemuitym,ze odksztal¬ cenia obwodowe strefy wkleslej to jest barku (3) sa, dla zgniotu opony zawartego pomiedzy 0—30% jej wyso¬ kosci H na obreczy (J) wyrazniejednakowe zodksztalce¬ niami proniieniowymi tej strefy, gdy opona jest a obreczy (J) i napompowana.PocPol^rf UFPRLNaktad 120egL Om 45 zl PL
PL1976190357A 1975-06-12 1976-06-11 Pneumatic tyre made of resilent material and being completely or partially free of supporting structure PL112057B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7518482A FR2314060A1 (fr) 1975-06-12 1975-06-12 Perfectionnements aux enveloppes de pneumatiques

Publications (1)

Publication Number Publication Date
PL112057B1 true PL112057B1 (en) 1980-09-30

Family

ID=9156467

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1976190357A PL112057B1 (en) 1975-06-12 1976-06-11 Pneumatic tyre made of resilent material and being completely or partially free of supporting structure

Country Status (19)

Country Link
US (1) US4088168A (pl)
JP (1) JPS5853602B2 (pl)
AT (1) AT346717B (pl)
AU (1) AU500757B2 (pl)
BE (1) BE842545A (pl)
BR (1) BR7603764A (pl)
CA (1) CA1055827A (pl)
CH (1) CH605184A5 (pl)
CS (1) CS208183B2 (pl)
DD (1) DD124720A5 (pl)
DE (1) DE2626340A1 (pl)
ES (1) ES448723A1 (pl)
FR (1) FR2314060A1 (pl)
GB (1) GB1555558A (pl)
IT (1) IT1062348B (pl)
LU (1) LU75138A1 (pl)
NL (1) NL166887C (pl)
PL (1) PL112057B1 (pl)
SE (1) SE427918B (pl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417404A1 (fr) * 1978-02-21 1979-09-14 Michelin & Cie Pneumatique en materiau elastique sans armature
FR2445770A2 (fr) * 1979-01-05 1980-08-01 Michelin & Cie Pneumatique en materiau elastique non arme
FR2445772A2 (fr) * 1979-01-05 1980-08-01 Michelin & Cie Perfectionnement aux pneumatiques en materiau elastique non arme
FR2445771A2 (fr) * 1979-01-05 1980-08-01 Michelin & Cie Pneumatique en materiau elastique sans armature
IT1140720B (it) * 1980-02-29 1986-10-01 Pirelli Miglioramento al profilo di stampatura delle carcasse di pneumatici per autoveicoli
FR2495541A1 (fr) * 1980-12-10 1982-06-11 Michelin & Cie Procede de fabrication de pneumatiques par moulage
FR2529834A1 (fr) * 1982-07-08 1984-01-13 Michelin & Cie Enveloppe de pneumatique comportant un corps depourvu d'armature de renforcement dans les flancs et au sommet, et un renfort de sommet
US4434830A (en) 1983-03-09 1984-03-06 The Goodyear Tire & Rubber Company Pneumatic tire
AT386160B (de) * 1985-05-02 1988-07-11 Semperit Ag Luftreifen
GB2179079A (en) * 1985-08-15 1987-02-25 William Hunt Engineers Limited Well casing tools
ES2108346T3 (es) * 1993-08-06 1997-12-16 Sedepro Neumatico que contiene un talon de forma perfeccionada.
EP2990219B1 (en) * 2013-04-22 2018-06-27 Bridgestone Corporation Tire
BE1024398B1 (nl) * 2016-07-13 2018-02-13 Mol Cy Nv Luchtband voor rail-wegvoertuigen
US20210387481A1 (en) * 2018-10-16 2021-12-16 Bridgestone Americas Tire Operations, Llc Structure and method for marking tires

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1339868A (en) * 1920-05-11 Tire having a reserve oe expansibility
US597569A (en) * 1898-01-18 Edwin
DE1073332B (de) * 1956-10-25 1960-01-14 Ing Herbert Merz Hannover Dr Unter Luftdruck stehender Reifen, insbesondere für Fahrzeuge

Also Published As

Publication number Publication date
AU500757B2 (en) 1979-05-31
FR2314060B1 (pl) 1977-12-09
ATA426076A (de) 1978-03-15
NL166887B (nl) 1981-05-15
JPS5853602B2 (ja) 1983-11-30
BR7603764A (pt) 1977-02-08
CS208183B2 (en) 1981-08-31
SE427918B (sv) 1983-05-24
SE7606575L (sv) 1976-12-13
NL166887C (nl) 1981-10-15
ES448723A1 (es) 1977-07-01
CA1055827A (en) 1979-06-05
DE2626340A1 (de) 1976-12-16
US4088168A (en) 1978-05-09
CH605184A5 (pl) 1978-09-29
DD124720A5 (pl) 1977-03-09
LU75138A1 (pl) 1977-03-11
AU1484476A (en) 1977-12-15
GB1555558A (en) 1979-11-14
JPS51151903A (en) 1976-12-27
AT346717B (de) 1978-11-27
NL7606330A (nl) 1976-12-14
FR2314060A1 (fr) 1977-01-07
IT1062348B (it) 1984-10-10
BE842545A (fr) 1976-12-03

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