ep2009049b1-rubber composition for bead apex and tire
EP2009049B1 - Rubber composition for bead apex and tire
EP2009049B1 EP07767784A EP07767784A EP2009049B1 EP 2009049 B1 EP2009049 B1 EP 2009049B1 EP 07767784 A EP07767784 A EP 07767784A EP 07767784 A EP07767784 A EP 07767784A EP 2009049 B1 EP2009049 B1 EP 2009049B1 Authority EP European Patent Office Prior art keywords weight bead apex parts tire rubber composition Prior art date 2006-07-11 Legal status (The legal status is an assumption and is not a ...
Send Inquiry
EP2009049A1 - Rubber composition for bead apex and tire
There is provided a rubber composition for a bead apex which can enhance extrusion processability by optimizing a rate of vulcanization during a vulcanization process, and can improve rigidity, steering stability and a low fuel consumption property, a tire having a bead apex prepared by using the rubber composition for a bead apex and being capable of enhancing steering stability and reducing ...
Send Inquiry
Rubber Composition for Bead Apex and Tire Having Bead Apex
The present invention relates to a rubber composition for a bead apex and a tire having a bead apex prepared by using the rubber composition. BACKGROUND ART. For a rubber composition for a bead apex of a tire, so far emphasis has been placed only on increasing a complex modulus (E*) in order to enhance steering stability.
Send Inquiry
PREPARATON OF APEX/BEAD COMPOSITE AND TIRE WITH PRE-APEXED
The invention relates to preparation of an apex/bead composite as a pre-apexed bead, and pneumatic tire containing such pre-apexed bead. The invention relates to such pre-apexed bead where the apex is comprised of a rubber composition which contains a syndiotactic-1,2-polybutadiene polymer.
Send Inquiry
RUBBER COMPOSITION, BEAD APEX, AND TIRE - Kikuchi, Naohiko
The invention provides a rubber composition to form a bead apex provided between a non-folded back part and a folded back part of an annular ply folded back so as to surround a bead wire at both ends of annular ply, including a rubber component containing at least one of a natural rubber and an epoxidized natural rubber, and including not less than 30 parts by mass of silica and not less than ...
Send Inquiry
Rubber composition for bead apex and tire having bead apex
Complete Patent Searching Database and Patent Data Analytics Services.
Send Inquiry
US8672011B2 - Rubber composition for bead apex and tire
There is provided a rubber composition for a bead apex which can enhance extrusion processability by optimizing a rate of vulcanization during a vulcanization process, and can improve rigidity, steering stability and a low fuel consumption property, a tire having a bead apex prepared by using the rubber composition for a bead apex and being capable of enhancing steering stability and reducing ...
Send Inquiry
US7767734B2 - Rubber composition for bead apex and tire
The present invention can provide a rubber composition for a bead apex comprising 20 to 120 parts by weight of a silica and 5 to 80 parts by weight of a graphite on the basis of 100 parts by weight of a rubber component comprising a natural rubber in an amount of not less than 30% by weight, use of which makes it possible to consider an effect on environment, prepare for decrease in petroleum ...
Send Inquiry
JP5281683B2 - For a bead apex rubber composition and a
JP5281683B2 - For a bead apex rubber composition and a tire having a bead apex prepared by using the same - Chemical Patents For a bead apex rubber composition and a tire having a bead apex prepared by using the same . Download Info Publication number JP5281683B2.
Send Inquiry
US Patent for Rubber compositions for bead apex, sidewall
The present invention provides a rubber composition that improves in terms of the fuel economy of a rubber composition containing an isoprene-based rubber and also offers favorable durability and favorable processability or adhesion to steel cords, and a pneumatic tire formed from the rubber composition. The present invention relates to a rubber composition for a bead apex, sidewall packing ...
Send Inquiry
EP2009049B1 - Rubber composition for bead apex and tire
EP2009049B1 EP07767784A EP07767784A EP2009049B1 EP 2009049 B1 EP2009049 B1 EP 2009049B1 EP 07767784 A EP07767784 A EP 07767784A EP 07767784 A EP07767784 A EP 07767784A EP 2009049 B1 EP2009049 B1 EP 2009049B1 Authority EP European Patent Office Prior art keywords weight bead apex parts tire rubber composition Prior art date 2006-07-11 Legal status (The legal status is an assumption and is not a
Send Inquiry
EP2009049A1 - Rubber composition for bead apex and tire
There is provided a rubber composition for a bead apex which can enhance extrusion processability by optimizing a rate of vulcanization during a vulcanization process, and can improve rigidity, steering stability and a low fuel consumption property, a tire having a bead apex prepared by using the rubber composition for a bead apex and being capable of enhancing steering stability and reducing
Send Inquiry
US Patent for Rubber compositions for bead apex, sidewall
The present invention provides a rubber composition that improves in terms of the fuel economy of a rubber composition containing an isoprene-based rubber and also offers favorable durability and favorable processability or adhesion to steel cords, and a pneumatic tire formed from the rubber composition. The present invention relates to a rubber composition for a bead apex, sidewall packing
Send Inquiry
PREPARATON OF APEX/BEAD COMPOSITE AND TIRE WITH PRE-APEXED
The invention relates to preparation of an apex/bead composite as a pre-apexed bead, and pneumatic tire containing such pre-apexed bead. The invention relates to such pre-apexed bead where the apex is comprised of a rubber composition which contains a syndiotactic-1,2-polybutadiene polymer.
Send InquiryRUBBER COMPOSITION, BEAD APEX, AND TIRE - Kikuchi, Naohiko
The invention provides a rubber composition to form a bead apex provided between a non-folded back part and a folded back part of an annular ply folded back so as to surround a bead wire at both ends of annular ply, including a rubber component containing at least one of a natural rubber and an epoxidized natural rubber, and including not less than 30 parts by mass of silica and not less than
Send InquiryTire Compornents
5. Steel Tire Cord Analysis 1) ASTM 1070 Steel Tire Wire. There are approximately 2.5 pounds of steel belts and bead wire in a passenger car tire. This material is made from high carbon steel with a nominal tensile strength of 2,750 MN/m2 and the following typical composition:
Send Inquiry
Tire Construction | Schwalbe Tires North America
A bicycle tire consists of three basic elements: the carcass, the bead core and the rubber tread. Furthermore, almost all Schwalbe tires have a puncture protection belt. The bead core of the tire determines its diameter and ensures a secure seat on the rim. Generally the bead core of a tire consists of a wire bundle.
Send Inquiry
How a Tire is Made | Maxxis Tires USA
The tire bead component includes the steel wire loop, apex or bead filler; the chafer, which protects the wire bead components; the chipper, which protects the lower sidewall; and the flipper, which helps hold the bead in place. The bead wire loop is made from a continuous steel wire covered by rubber and wound around with several continuous loops.
Send Inquiry