FR2374173A1 - Perfectionnements apportes aux talons des pneumatiques radiaux - Google Patents

Perfectionnements apportes aux talons des pneumatiques radiaux

Info

Publication number
FR2374173A1
FR2374173A1 FR7738218A FR7738218A FR2374173A1 FR 2374173 A1 FR2374173 A1 FR 2374173A1 FR 7738218 A FR7738218 A FR 7738218A FR 7738218 A FR7738218 A FR 7738218A FR 2374173 A1 FR2374173 A1 FR 2374173A1
Authority
FR
France
Prior art keywords
section
whose
bead
bead wire
base
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
FR7738218A
Other languages
English (en)
Other versions
FR2374173B1 (fr
Inventor
Luigi Maiocchi
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpA filed Critical Pirelli SpA
Publication of FR2374173A1 publication Critical patent/FR2374173A1/fr
Application granted granted Critical
Publication of FR2374173B1 publication Critical patent/FR2374173B1/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
    • B60C15/04—Bead cores
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6529—Transporting
    • 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
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y10T152/10837—Bead characterized by the radial extent of apex, flipper or chafer into tire sidewall
    • 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
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y10T152/10846—Bead characterized by the chemical composition and or physical properties of elastomers or the like

Landscapes

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

Abstract

Tringle pour pneumatique à carcasse radiale sans chambre à air dont le rapport hauteur de section/largeur maximale de la section est au plus égal à 0,7 et dont les sièges de talon sont inclinés de 15 degrés par rapport à l'axe de rotation. irrégulière dont le Ladite tringle a une section géométrique irrégulière dont le centre de gravité est déplacé axialement à l'extérieur par rapport à la trace du plan médian de la base de la tringle d'une valeur comprise entre 7 % et 30 % de la largeur axiale de ladite base. Application à la fabrication de pneumatiques pour véhicules utilitaires à section rabaissée montés sur une jante à sièges de talon inclinés.
FR7738218A 1976-12-20 1977-12-19 Perfectionnements apportes aux talons des pneumatiques radiaux Granted FR2374173A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30602/76A IT1065465B (it) 1976-12-20 1976-12-20 Perfezionamenti ai talloni di pneumatici radiali

Publications (2)

Publication Number Publication Date
FR2374173A1 true FR2374173A1 (fr) 1978-07-13
FR2374173B1 FR2374173B1 (fr) 1980-08-22

Family

ID=11230039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738218A Granted FR2374173A1 (fr) 1976-12-20 1977-12-19 Perfectionnements apportes aux talons des pneumatiques radiaux

Country Status (21)

Country Link
US (1) US4180116A (fr)
JP (1) JPS5380604A (fr)
AR (1) AR216497A1 (fr)
AT (1) AT355930B (fr)
AU (1) AU511418B2 (fr)
BE (1) BE861892A (fr)
BR (1) BR7708129A (fr)
CA (1) CA1067003A (fr)
DE (1) DE2756844C2 (fr)
DK (1) DK153069C (fr)
ES (1) ES465697A1 (fr)
FR (1) FR2374173A1 (fr)
GB (1) GB1570136A (fr)
GR (1) GR73167B (fr)
IE (1) IE46018B1 (fr)
IN (1) IN147800B (fr)
IT (1) IT1065465B (fr)
LU (1) LU78709A1 (fr)
NL (1) NL187737C (fr)
SE (1) SE7714435L (fr)
TR (1) TR20133A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386425A1 (fr) * 1977-04-07 1978-11-03 Uniroyal Gmbh Construction de bourrelet de talon pour enveloppe de bandage pneumatique de poids lourd
EP0533425A1 (fr) * 1991-09-17 1993-03-24 Sumitomo Rubber Industries Limited Bandage pneumatique radial pour poids-lourd
EP0590481A1 (fr) * 1992-09-30 1994-04-06 The Goodyear Tire & Rubber Company Bandage pneumatique
EP0590482A1 (fr) * 1992-09-30 1994-04-06 The Goodyear Tire & Rubber Company Bandage pneumatique à carcasse radiale
EP0615867A1 (fr) * 1993-03-16 1994-09-21 Sp Reifenwerke Gmbh Tringle paquet pour le talon de bandages pneumatiques de véhicule
EP0673793A1 (fr) * 1994-03-25 1995-09-27 Continental Aktiengesellschaft Bandage pneumatique pour véhicules
WO1998033670A1 (fr) * 1997-01-30 1998-08-06 The Goodyear Tire & Rubber Company Pneu poids lourd dote d'une forme de talon specifique
US6422280B1 (en) 1997-01-30 2002-07-23 The Goodyear Tire & Rubber Company Heavy duty tire with specified bead design

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406317A (en) * 1980-12-18 1983-09-27 Otto Kuhlmann Gmbh & Co. Pneumatic tire of vehicle, wire core for use therein and apparatus for producing said wire core
JPS6188804U (fr) * 1984-11-19 1986-06-10
US5205883A (en) * 1988-02-23 1993-04-27 The Yokohama Rubber Co., Ltd. Pneumatic tire with polygonal bead core
US6858526B2 (en) * 1998-07-14 2005-02-22 Micron Technology, Inc. Methods of forming materials between conductive electrical components, and insulating materials
JP2004082767A (ja) * 2002-08-23 2004-03-18 Toyo Tire & Rubber Co Ltd タイヤ用ビードコア
EP1841605B1 (fr) * 2005-01-25 2008-11-26 Pirelli Tyre S.p.A. Pneu a structure de talon amelioree
JP2006256384A (ja) * 2005-03-15 2006-09-28 Sumitomo Rubber Ind Ltd 重荷重用タイヤ
FR2977828B1 (fr) * 2011-07-13 2013-08-16 Michelin Soc Tech Pneumatique pliable, procede de pliage et utilisation
JP7172213B2 (ja) * 2018-07-13 2022-11-16 住友ゴム工業株式会社 重荷重用空気入りタイヤ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1394941A (fr) * 1964-02-26 1965-04-09 Fr Du Pneu Englebert Soc Tringle pour talons de pneumatiques
FR1418887A (fr) * 1964-09-03 1965-11-26 Fr Du Pneu Englebert Soc Tringle pour talon d'enveloppe de pneumatique
US3741262A (en) * 1970-03-12 1973-06-26 Nat Standard Co Manufacture of bead wires for tyres

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2292980A (en) * 1941-06-04 1942-08-11 Nat Standard Co Pneumatic tire construction
FR898295A (fr) * 1942-09-29 1945-04-18 Deutsche Dunlop Gummi Cie Ag Bandage pneumatique conducteur de l'électricité
BE557915A (fr) * 1956-06-01
CH534590A (it) * 1970-10-28 1973-03-15 Pirelli Pneumatico a carcassa radiale per ruote di veicoli
DE2204746A1 (de) * 1972-02-01 1973-08-09 Uniroyal Ag Schlauchloser fahrzeugluftreifen
FR2220396B1 (fr) * 1973-03-07 1977-07-08 Michelin & Cie
AU7625274A (en) * 1973-12-18 1976-06-10 Avon Rubber Co Ltd Tubeless tyres
JPS5345961B2 (fr) * 1974-02-28 1978-12-11
FR2281239A1 (fr) * 1974-08-05 1976-03-05 Michelin & Cie Perfectionnements aux enveloppes de pneumatiques

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1394941A (fr) * 1964-02-26 1965-04-09 Fr Du Pneu Englebert Soc Tringle pour talons de pneumatiques
FR1418887A (fr) * 1964-09-03 1965-11-26 Fr Du Pneu Englebert Soc Tringle pour talon d'enveloppe de pneumatique
US3741262A (en) * 1970-03-12 1973-06-26 Nat Standard Co Manufacture of bead wires for tyres

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV508/77 *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386425A1 (fr) * 1977-04-07 1978-11-03 Uniroyal Gmbh Construction de bourrelet de talon pour enveloppe de bandage pneumatique de poids lourd
EP0533425A1 (fr) * 1991-09-17 1993-03-24 Sumitomo Rubber Industries Limited Bandage pneumatique radial pour poids-lourd
US5423366A (en) * 1991-09-17 1995-06-13 Sumitomo Rubber Industries, Ltd. Heavy duty radial tire wherein bead toe lifting is prevented
EP0590481A1 (fr) * 1992-09-30 1994-04-06 The Goodyear Tire & Rubber Company Bandage pneumatique
EP0590482A1 (fr) * 1992-09-30 1994-04-06 The Goodyear Tire & Rubber Company Bandage pneumatique à carcasse radiale
US5368082A (en) * 1992-09-30 1994-11-29 The Goodyear Tire & Rubber Company Radial ply pneumatic tire
US5679188A (en) * 1992-09-30 1997-10-21 The Goodyear Tire & Rubber Company Pneumatic tire having specified bead structure
EP0615867A1 (fr) * 1993-03-16 1994-09-21 Sp Reifenwerke Gmbh Tringle paquet pour le talon de bandages pneumatiques de véhicule
EP0673793A1 (fr) * 1994-03-25 1995-09-27 Continental Aktiengesellschaft Bandage pneumatique pour véhicules
WO1998033670A1 (fr) * 1997-01-30 1998-08-06 The Goodyear Tire & Rubber Company Pneu poids lourd dote d'une forme de talon specifique
US6422280B1 (en) 1997-01-30 2002-07-23 The Goodyear Tire & Rubber Company Heavy duty tire with specified bead design

Also Published As

Publication number Publication date
DK153069B (da) 1988-06-13
NL7713539A (nl) 1978-06-22
IT1065465B (it) 1985-02-25
BR7708129A (pt) 1978-07-25
AU3173077A (en) 1979-06-28
AT355930B (de) 1980-03-25
CA1067003A (fr) 1979-11-27
DE2756844A1 (de) 1978-06-22
JPS5380604A (en) 1978-07-17
IE46018B1 (en) 1983-01-26
IN147800B (fr) 1980-06-28
TR20133A (tr) 1980-09-23
FR2374173B1 (fr) 1980-08-22
DK544677A (da) 1978-06-21
ES465697A1 (es) 1978-09-16
GR73167B (fr) 1984-02-14
NL187737C (nl) 1992-01-02
SE7714435L (sv) 1978-06-21
GB1570136A (en) 1980-06-25
DE2756844C2 (de) 1984-12-20
NL187737B (nl) 1991-08-01
BE861892A (fr) 1978-03-31
LU78709A1 (fr) 1978-04-17
AR216497A1 (es) 1979-12-28
ATA913277A (de) 1979-08-15
DK153069C (da) 1988-10-31
IE46018L (en) 1978-06-20
US4180116A (en) 1979-12-25
AU511418B2 (en) 1980-08-21

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse