U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Famous Patents

The first match was accidentally discovered in 1826 when John Walker scraped a stick with chemicals on the end against a stone floor.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 152/534 - Structure where each bias angle reinforcing cord ply has no opposingly angled ply


Subclass of Class 152 - Resilient tires and wheels
Definition: Subject matter wherein the cords of the belt or breaker
No. of patents: 143
Last issue date: 05/11/2010


1        
NumberTitleIssue Date
7712501Heavy duty tire
A heavy duty tire comprises a single carcass ply and a tread reinforcing belt. Each carcass ply turnup portion comprises a base part under a bead core and a radially outer part extending axially inwardly towards the carcass ply main portion. The belt consists of thr...
05/11/2010
7416006Reinforcement layer for a tire tread
A tire has a radial carcass reinforcement surmounted radially on the outside by a crown reinforcement which includes at least two working plies and two meridian reinforcement plies. The axially innermost ends of the meridian reinforcement plies are spaced axially ap...
08/26/2008
7387145Motorcycle radial tyre with bandage ply and edge reinforcing strips
A motorcycle tire comprises a radial carcass ply (1), the carcass in each bead region being turned axially outward around a bead hoop (7) to form a turnup ply portion (8), the tire having a camber value C/L in the range 0.5 to 0.7 characterized ...
06/17/2008
7263458Tire pressure estimation
A method of estimating the occurrence of a specific tire pressure deviation between actual and nominal pressure values for one or a plurality of wheels (i) is provided. One or more wheel radius analysis measurement values (ΔR) are subsequently obtained from a wheel...
08/28/2007
7231950Pneumatic radial tire
A pneumatic radial tire 1 including a carcass 6 and a belt layer 7 is provided with a cord-reinforced layer 12 with reinforcing cords of organic fiber being disposed at angles of 30 to 60 degrees with respect to a tire circumferential dir...
06/19/2007
7213626Heavy vehicle tire with crown reinforcement half-plies
The invention relates to a tire with radial carcass reinforcement, intended for equipping a heavy vehicle such as a transport vehicle or construction machinery. It refers in particular to a tire having an axial width greater than 37 inches. The tire according to the...
05/08/2007
7204285Motorcycle tire
A radial motorcycle tire comprises a tread portion with a pair of tread edges, a pair of sidewall portions, a pair of bead portions each with a bead core therein, and a band disposed in the tread portion and composed of windings of at least one cord wound at an angl...
04/17/2007
7172000Crown reinforcement with shoulder ply
A tire intended to be fitted on a vehicle bearing a heavy load, such as a lorry, construction vehicle and/or aircraft, which tire comprises a carcass reinforcement radially surmounted by a crown reinforcement and a tread. The crown reinforcement is composed of at le...
02/06/2007
7048022Tire tread with anti-puncture pads
A pneumatic tire has a tread designed primarily for off-road activities, comprising large lugs. The tread can be defined as having a central tread width that is divided into a central tread zone and opposing lateral tread zones. The tire also has shoulder regions ex...
05/23/2006
6976518Pneumatic radial tires
In a pneumatic radial tire comprising a belt of at least two belt layers, in which the belt comprises a maximum-width belt layer containing many cords slantly arranged with respect to an equatorial plane of the tire and a narrow-width belt layer arranged at the outs...
12/20/2005
6959746Pneumatic tire
A pneumatic tire including a carcass, a belt arranged at the outside of the carcass in a radial direction and having at least two belt layers, at least one belt reinforcing layer arranged so as to overlap with the belt and extend over a widthwise outer end thereof, ...
11/01/2005
6945294Crown reinforcement for an off-the-road tire
Tire for heavy off-the-road vehicles including a radial carcass reinforcement anchored in each bead to an annular bead reinforcement element, and radially above it a crown reinforcement consisting of at least two working crown plies of inextensible metallic cables c...
09/20/2005
6883571Tire with double half-carcasses and adapted crown zone
A tire comprising at least one reinforcement structure of carcass type anchored on each side of the tire in a bead, a crown reinforcement, sidewalls meeting up radially towards the outside with a tread, the carcass-type reinforcement structure extending circumferent...
04/26/2005
6883570Tire with double half-carcasses and low-profile crown reinforcements
A tire comprising at least one reinforcement structure of carcass type anchored on each side of the tire in a bead, a crown reinforcement, each bead being extended radially towards the outside by a sidewall, said reinforcement structure being discontinuous over at l...
04/26/2005
6868882Belt package for super single truck tires
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° and 5° with respect to the equatorial plane. At least one belt ply ...
03/22/2005
6668890Pneumatic radial tires
In a pneumatic radial tire comprising a belt of at least two belt layers, in which the belt comprises a maximum-width belt layer containing many cords slantly arranged with respect to an equatorial plane of the tire and a narrow-width belt layer arranged ...
12/30/2003
6634398Chip resistance tire
A chip resistant pneumatic tire (10) is provided. The tire has an original reinforced rubber sheet (22, 22b) embedded in or under its tread (18) and/or sidewall (20 ), and is used in off the road applications such as mining. Low sulfur rubber (17) is used...
10/21/2003
6598639Tire for heavy equipment
A tire for heavy equipment, having at least one radial carcass reinforcement surmounted radially to the outside by a crown reinforcement formed of at least three so-called working plies formed of inextensible metal cables, crossed from one ply to the next...
07/29/2003
6588472Tire with asymmetrical crown reinforcement and method of mounting tire on vehicle
A tire having a preferential fitting direction to a passenger car, the tire having a carcass reinforcement that extends from one tire bead to the other and, radially outside, a crown reinforcement of width Ls, formed by at least two crown plies, and in ad...
07/08/2003
6585020Crown reinforcement for a radial tire
A tire includes a radial carcass reinforcement surmounted by a crown reinforcement formed of at least one working reinforcement having two plies of inextensible metallic reinforcement elements, parallel to each other within each ply and crossed from one p...
07/01/2003
6561245Thread reinforcement means for extended mobility tire
A pneumatic radial ply tire (50) having a tread (52), a carcass (60) with two sidewalls (77, 78), two or more radial plies (70, 72), two annular beads (36a', 36b'), a belt structure (56) located radially between the tread and the radial ply structure (58)...
05/13/2003
6533012Tire with circumferentially oriented reinforcements
A tire whose crown has a ply of bimodulus reinforcements circumferentially oriented and spiral-wound, the ply being so arranged that, in the new tire, its reinforcements have a high-temperature contraction potential identical to that of the adhesive yarn ...
03/18/2003
6499523Tire with crown reinforcement including half-plies
A tire having a form ratio under 0.80, a metallic radial carcass reinforcement, and a working crown reinforcement of two working plies formed of non-extensible reinforcement elements oriented at angles ଱ and ଱', with axial widths in the ranges...
12/31/2002
6499522Tire with crown reinforcement including radial ply
A tire having a radial carcass reinforcement, a crown reinforcement including at least two working crown plies of inextensible reinforcement elements, crossed from one ply to the other ply, forming angles of between 10° and 45° with the circumferential ...
12/31/2002
6478063Radial medium truck tire with organic polymer reinforced top belt or breaker
A radial medium truck (RMT) tire has belt or breaker plies which are reinforced by organic reinforcement cords or filaments. In one embodiment, organic monofilaments are used in the belt or breaker plies which have the following characteristics: at least ...
11/12/2002
6474384Heavy duty pneumatic radial tire with four or more belt layers
A heavy duty pneumatic radial tire comprises a radial carcass, a belt and a tread, wherein the belt is comprised of four or more belt layers, cords of adjacent two belt layers among these layers are crossed with each other with respect to an equatorial pl...
11/05/2002
6470939Radial tire with crown reinforcement including radial ply
A tire with a radial carcass reinforcement of maximum axial width S0, including a crown reinforcement formed of at least two working crown plies of inextensible reinforcement elements, crossed from one ply to the other, forming angles of betwee...
10/29/2002
6439283Runflat tire with tread stiffening member
A runflat pneumatic tire has a tread stiffening member radially inward of the tread 12. The tire has a deflected section height H30 under load at 30 psi inflation and a deflected section height H0 at 0 psi wherein the deflection D
08/27/2002
6386257Pneumatic radial tires with circumferential cord belt layer having specified cord twisting structure
A pneumatic radial tire for passenger car comprises a circumferential belt layer in addition to a slant belt layer, in which specified PET, nylon, PEN or vinylon fiber cords or steel cords are used in the circumferential belt layer....
05/14/2002
6382287Pneumatic radial tires with circumferential cord belt layer having specified cord twisting structure
A pneumatic radial tire for passenger cars comprises a circumferential belt layer in addition to a slant belt layer, in which specified PET, nylon, PEN or vinylon fiber cords or steel cords are used in the circumferential belt layer....
05/07/2002
6371183Reduced weight pneumatic tires
A pneumatic tire comprises at least one carcass ply of textile cords and a belt comprised of two cross belt layers containing textile cords arranged at a cord inclination angle of 10-45° with respect to the equatorial plane, in which a difference of cord...
04/16/2002
6367527Tire having an H/S form ratio of <0.6
A tire, the H/S form ratio of which is at most 0.6, formed radially from the inside to the outside by a triangulation ply of metal cables oriented at least 60°, two working crown plies formed of inextensible metal cables oriented at angles of between 10Â...
04/09/2002
6315019Tire with belt structure including a pair of lateral bands
A radial tire is provided with a metal belt comprising two load-bearing strips, respectively a first one and a second one, with reinforcing elements inclined in opposite directions in the two strips relative to the equatorial plane, and a pair of lateral ...
11/13/2001
6279634Pneumatic radial tires with circumferential cord belt layer having specified cord twisting structure
A pneumatic radial tire for passenger car comprises a circumferential belt layer in addition to a slant belt layer, in which specified PET, nylon, PEN or vinylon fiber cords or steel cords are used in the circumferential belt layer....
08/28/2001
6260596Reduced weight pneumatic tires
A pneumatic tire comprises at least one carcass ply of textile cords and a belt comprised of two cross belt layers containing textile cords arranged at a cord inclination angle of 10-45° with respect to the equatorial plane, in which a difference of cord...
07/17/2001
6125900Tire for airplane with crown reinforcement including at least one twin zig-zag ply
A tire for an airplane has radial carcass reinforcement surmounted by a cn reinforcement composed of at least three plies of textile reinforcing elements, including at least one twin zig-zag ply of two zig-zag plies "guided" at an angle ଱, abbrevia...
10/03/2000
6125898Motor-cycle radial tire
A radial motorcycle tire having improved lateral grip under camber with good stability, wherein the tread is reinforced by two main breaker plies comprising parallel reinforcing cords oppositely inclined with respect to the tire circumferential direction ...
10/03/2000
6125899Heavy duty pneumatic radial tire for running on rough ground surface
In a heavy duty pneumatic radial tire, at least one carcass layer is provided between right and left bead portions and at least two belt layers formed of steel cords which exhibit a breaking elongation of 4% or less are arranged in an outer periphery of t...
10/03/2000
6082427Heavy duty pneumatic radial tires with specified coating rubber of outermost belt layer
A heavy duty pneumatic radial tire comprises a radial carcass extending between a pair of bead cores, and a belt comprised of three rubberized cord layers, among which cord layers an innermost cord layer and a middle cord layer being laminated to form a c...
07/04/2000
6082425Crown reinforcement for a heavy vehicle tire
A tire having an Heterologous/S form ratio of at least 0.50, having a rad carcass reinforcement (1) and crown reinforcement (3) composed of at least two working crown plies (31,33) made of inextensible metal cables, crossed from one ply to the next, form...
07/04/2000
1        
 
Sign InRegister
Username  
Password   
forgot password?