FR2429680A2 - PNEUMATIC BANDAGE ENCLOSURE HAVING A STEEL ROPE SUPPORTING STRONG LOADS AND COMPRISING A MIXTURE OF RUBBER PROVIDING ADHESION IN THE HEEL - Google Patents

PNEUMATIC BANDAGE ENCLOSURE HAVING A STEEL ROPE SUPPORTING STRONG LOADS AND COMPRISING A MIXTURE OF RUBBER PROVIDING ADHESION IN THE HEEL

Info

Publication number
FR2429680A2
FR2429680A2 FR7916582A FR7916582A FR2429680A2 FR 2429680 A2 FR2429680 A2 FR 2429680A2 FR 7916582 A FR7916582 A FR 7916582A FR 7916582 A FR7916582 A FR 7916582A FR 2429680 A2 FR2429680 A2 FR 2429680A2
Authority
FR
France
Prior art keywords
heel
enclosure
mixture
steel cord
steel rope
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
Application number
FR7916582A
Other languages
French (fr)
Other versions
FR2429680B2 (en
Inventor
Karl Alfred Grosch
Henri Jean Mirtain
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uniroyal GmbH
Original Assignee
Uniroyal GmbH
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 Uniroyal GmbH filed Critical Uniroyal GmbH
Publication of FR2429680A2 publication Critical patent/FR2429680A2/en
Application granted granted Critical
Publication of FR2429680B2 publication Critical patent/FR2429680B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C15/0603—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex
    • B60C15/0607—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex comprising several parts, e.g. made of different rubbers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C2015/0617—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber
    • B60C2015/0621—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber adjacent to the carcass turnup portion

Landscapes

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

Abstract

La présente addition concerne une enveloppe de bandage pneumatique susceptible de supporter des charges élevées à carcasse en corde d'acier et comprenant dans son talon un mélange de caoutchouc assurant l'adhérence. Cette enveloppe comprend une carcasse radiale 1 avec un pli unique de corde d'acier, dont les extrémités 2 sont ancrées sur une tringle de talon 3. On a prévu une nappe de renforcement en corde d'acier 6 dans la région du talon dont les extrémités sont retenues élastiquement par un élément d'amortissement 7 formant matelas en caoutchouc vulcanisé à fort pouvoir de rétablissement L'apex ou capuchon prévu à l'intérieur du talon sur la tringle 3 est réalisé dans le même caouchouc vulcanisé à fort pouvoir de rétablissement. L'invention s'applique aux poids lourds et autres véhicules industriels lourds.The present addition relates to a tire casing capable of withstanding high loads with a steel cord carcass and comprising in its bead a rubber mixture ensuring adhesion. This envelope comprises a radial carcass 1 with a single ply of steel cord, the ends 2 of which are anchored to a heel rod 3. A reinforcing steel cord ply 6 has been provided in the heel region, the ends of which are ends are resiliently retained by a damping element 7 forming a mattress of vulcanized rubber with high recovery power. The apex or cap provided inside the heel on the rod 3 is made from the same vulcanized rubber with high recovery power. The invention applies to heavy goods vehicles and other heavy industrial vehicles.

FR7916582A 1978-06-28 1979-06-27 PNEUMATIC BANDAGE ENCLOSURE HAVING A STEEL ROPE SUPPORTING STRONG LOADS AND COMPRISING A MIXTURE OF RUBBER PROVIDING ADHESION IN THE HEEL Granted FR2429680A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782828241 DE2828241A1 (en) 1978-06-28 1978-06-28 HIGH-STRENGTH STEEL CORD BELT WITH ADHESIVE RUBBER MIX IN THE TIRE BULB

Publications (2)

Publication Number Publication Date
FR2429680A2 true FR2429680A2 (en) 1980-01-25
FR2429680B2 FR2429680B2 (en) 1984-11-23

Family

ID=6042919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916582A Granted FR2429680A2 (en) 1978-06-28 1979-06-27 PNEUMATIC BANDAGE ENCLOSURE HAVING A STEEL ROPE SUPPORTING STRONG LOADS AND COMPRISING A MIXTURE OF RUBBER PROVIDING ADHESION IN THE HEEL

Country Status (3)

Country Link
DE (1) DE2828241A1 (en)
FR (1) FR2429680A2 (en)
GB (1) GB2024119B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512748A1 (en) * 1981-09-14 1983-03-18 Dunlop Sa HEXAGON RADIALE CARRIAGE PNEUMATIC ENVELOPE PROTECTED BY A PROFILE OF HARD GUM
GB8505424D0 (en) * 1985-03-02 1985-04-03 Sp Tyres Uk Ltd Tyre
US4842033A (en) * 1987-11-16 1989-06-27 The Goodyear Tire & Rubber Company Pneumatic tire having gum strips encasing a carcass turnup
AT401367B (en) * 1993-11-08 1996-08-26 Semperit Ag RADIAL AIR TIRES FOR CARS
AT401368B (en) * 1993-11-08 1996-08-26 Semperit Ag RADIAL AIR TIRES FOR CARS
US5526863A (en) * 1994-04-18 1996-06-18 Michelin Recherche Et Technique S.A. Tire with reduced bead mass
DE19542284A1 (en) * 1995-11-14 1997-05-15 Continental Ag Pneumatic tyre with breaker layer to eliminate compressive loading
JP3224996B2 (en) * 1996-11-20 2001-11-05 住友ゴム工業株式会社 Radial tires for heavy loads
EP1028007B1 (en) 1999-02-11 2003-05-02 Société de Technologie Michelin Improving a pneumatic radial tire wear life by using specific low hysteresis compositions
CA2718354A1 (en) * 2009-11-13 2011-05-13 The Goodyear Tire & Rubber Company Heavy duty tire
FR2969036B1 (en) * 2010-12-21 2012-12-28 Michelin Soc Tech TIRE WITH CARCASE FRAME REINFORCED BY A LAYER OF REINFORCING ELEMENTS IN THE BOURRELET AREA

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090158A1 (en) * 1970-05-20 1972-01-14 Goodyear Tire & Rubber
FR2174766A1 (en) * 1972-03-09 1973-10-19 Michelin & Cie
FR2243086A1 (en) * 1973-09-08 1975-04-04 Continental Gummi Werke Ag
FR2246406A1 (en) * 1973-09-28 1975-05-02 Pirelli
US3921693A (en) * 1973-03-06 1975-11-25 Bridgestone Tire Co Ltd Pneumatic tire
FR2313218A1 (en) * 1975-06-05 1976-12-31 Uniroyal Ag PNEUMATIC BANDAGE WRAP FOR VEHICLES, ESPECIALLY TRUCK
FR2318746A1 (en) * 1975-07-23 1977-02-18 Pirelli TALO
FR2329465A1 (en) * 1975-04-18 1977-05-27 Uniroyal PNEUMATIC BANDAGE WRAP WITH IMPROVED HEEL STRUCTURE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392773A (en) * 1965-11-05 1968-07-16 Firestone Tire & Rubber Co Pneumatic tire
FR1558385A (en) * 1967-11-27 1969-02-28
DE1729609A1 (en) * 1968-02-16 1971-07-01 Continental Gummi Werke Ag Pneumatic tire blank
GB1455243A (en) * 1972-11-16 1976-11-10 Dunlop Ltd Pneumatic tyres
JPS51108401A (en) * 1975-03-19 1976-09-25 Bridgestone Tire Co Ltd Rajiarutaiyano biidobukozo
DE7713981U1 (en) * 1977-05-03 1977-08-18 Uniroyal Ag, 5100 Aachen HEAVY-DUTY BELT TIRE, ESPECIALLY FOR TRUCKS, HEAVY AND / OR LARGE VEHICLES, WITH A MINIMUM SINGLE-LAYER RADIAL CARCASS, PREFERABLY MADE OF STEEL, AND A MULTI-LAYER OF GUARDS TYPE ON STAINLESS STEEL

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090158A1 (en) * 1970-05-20 1972-01-14 Goodyear Tire & Rubber
FR2174766A1 (en) * 1972-03-09 1973-10-19 Michelin & Cie
US3921693A (en) * 1973-03-06 1975-11-25 Bridgestone Tire Co Ltd Pneumatic tire
FR2243086A1 (en) * 1973-09-08 1975-04-04 Continental Gummi Werke Ag
FR2246406A1 (en) * 1973-09-28 1975-05-02 Pirelli
FR2329465A1 (en) * 1975-04-18 1977-05-27 Uniroyal PNEUMATIC BANDAGE WRAP WITH IMPROVED HEEL STRUCTURE
FR2313218A1 (en) * 1975-06-05 1976-12-31 Uniroyal Ag PNEUMATIC BANDAGE WRAP FOR VEHICLES, ESPECIALLY TRUCK
FR2318746A1 (en) * 1975-07-23 1977-02-18 Pirelli TALO

Also Published As

Publication number Publication date
FR2429680B2 (en) 1984-11-23
GB2024119B (en) 1982-10-13
GB2024119A (en) 1980-01-09
DE2828241A1 (en) 1980-01-03
DE2828241C2 (en) 1990-08-23

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