About 42 results
https://drivepatents.com/patents/1089812 · 4 Feb 2004
A pneumatic radial ply tire (20) has a tread (24), a carcass (21), and a belt reinforcing structure (40). The carcass (21) has a steel cord reinforced radial ply extending from one annular bead to a second annular bead. The belt reinforcing structure (40) ...
https://drivepatents.com/patents/1091070 · 17 Dec 2003
The invention relates to the treatment of yarns for use in reinforcement of rubber products. Such treatment comprises application to the yarn of an aqueous emulsion of polyester and/or epoxy adhesive, or an aqueous alkaline dispersion of rubber latex and r...
https://drivepatents.com/patents/1091653 · 26 Nov 2003
This invention relates to steel wires and steel cords used as a reinforcement for rubber articles such as pneumatic tire, industrial belt and the like, particularly steel wires and steel cords having an excellent adhesion property to rubber, in which an am...
https://drivepatents.com/patents/1092297 · 29 Oct 2003
A medium truck tire (10) and more specifically a super single truck tire (10) includes belt plies (24, 25) reinforced with steel cords which make an angle comprised between 0 DEG and 5 DEG with respect to the equatorial plane. At least one belt ply (24, 25...
https://drivepatents.com/patents/1097472 · 19 Mar 2003
The reinforcement cord material, for pneumatic vehicle tires, comprises a core filament (1) made of a polymer material with plastic distortion, or which is shrouded by a malleable material. The core is surrounded by four to six steel filaments (2) to fill ...
https://drivepatents.com/patents/1098317 · 19 Feb 2003
The durability is improved by using as a carcass ply cord or a belt cord of a tire a cord formed by twisting plural steel filaments having a tensile strength of not less than 2700 N/mm, and a total elongation at break of the cord of 3.0-7.0% without sacrif...
https://drivepatents.com/patents/1101716 · 18 Sep 2002
A hybrid cord (1) having (A) a core steel filament (10); (B) a first layer of one or more nonmetallic filaments (12) which are wrapped about the steel filament in the core; and (C) a second layer of from 4 to 12 steel filaments (14, 16, 18, 20, 22, 24, 26,...
https://drivepatents.com/patents/1106030 · 13 Mar 2002
A steel cord for a tire which increases a corrosion resistance and durability and improves the energy efficiency during curing of the tire and a radial tire using the same. This steel cord has an m+n twist structure comprising a core (11) containing m piec...
https://drivepatents.com/patents/1111286 · 1 Aug 2001
A pneumatic tyre comprises the following belt (A) or belt (B). The belt (A) comprises a ply (20) made of waved monofilament steel cords (10) and a ply (21) made of multi-filament steel cords (11), wherein the waved monofilament steel cord (10) is (1) spira...
https://drivepatents.com/patents/1111825 · 4 Jul 2001
A pneumatic tyre (1) comprises a tread portion (2), a pair of sidewall portions (3), a pair of bead portions (4), and a carcass ply (6) of steel cords (10) extending between the bead portions (4) through the tread portion (2) and sidewall portions (3). Eac...