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WO/2000/032422 |
This invention consists of varous tyre (1) types, which encircle the especially formatted metal rims of the wheels. Those tyres from structure they bring, at the inner part, along the perimeter, vertical, devious-parallel and diagonal op...
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WO/2000/032424 |
The tire of the invention incorporates an active nylon flipper (54) in each bead region. The flipper is active in the sense that it actively absorbs differential shearing strains that arise between each turnup end (62b) of the ply (50) a...
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WO/2000/027654 |
A composite wheel is disclosed having at least two parts. The first part is a disc (16) which is secured to a vehicle hub. The second part of the composite wheel is a rim (14) which extends out from the disc. The rim includes a flange (3...
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WO/2000/026039 |
A tire rim (1, 40, 60) having a reduced flange height (h) is disclosed. The rim (1, 40, 60) has one or both flanges (2, 42, 62) having a maximum radial height (h) of less than 12 mm, preferably in the range of 6 mm to less than 12 mm. Th...
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WO/2000/026042 |
An annular clamp or gripping means arranged around a bead core ofa tire bead, made of a shape-memory material is disclosed as well as a tire incorporating such a clamp or gripping means. The annular clamp or gripping means is deformable ...
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WO/2000/026044 |
A radial ply pneumatic tire (10) features a bead core (20) which comprises an arrangement of filaments (26) positioned relative to one another. The bead core (20) has a cross section and a radially inward base side (44), a radially outer...
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WO/2000/026009 |
The invention concerns a rubber article consisting of at least two rubber compositions A and B having different constituents and properties, said two compositions A and B presenting an overlapping junction J. The invention is characteris...
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WO/2000/026045 |
A two-ply radial runflat tire (50) having a belt structure (56), a ply structure (58), two inextensible beads (36a', 36b') and two wedge-insert reinforced sidewalls (77, 78). The outer ply (72) is reinforced by high-modulus, light-weight...
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WO/2000/026043 |
The carcass structure (2) of a tyre comprises at least one carcass ply (3) formed of strip-like sections (13) comprising longitudinal thread-like elements (14) incorporated into a layer of elastomer material (17). The strip-like elements...
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WO/2000/026014 |
A first carcass ply (3a) is manufactured by laying down onto a toroidal support (11), a first and a second series of strip-like sections (13, 14) cut to size from a continuous strip-like element (2a) and each comprising longitudinal thre...
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WO/2000/024597 |
A bead core (6) for a tire bead having a plurality of annular reinforcement elements. The bead core (6) includes a tightening element responsive to temperature increases occurring when the tire operates, and providing a tightening force ...
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WO/2000/021763 |
The invention relates to pneumatic tires for a motor vehicle comprising a multi-layer carcass. Said multi-layer carcass extends between two bead rings, a set of bracing plies (10) provided between the layers of the carcass (2) and a tire...
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WO/2000/020235 |
The invention relates to automobile pneumatic tires comprising a multiple ply carcass extending in-between two bead rings having allocated bead fillers, a belt arrangement provided between the plies of the carcass and a tread strip, in a...
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WO/2000/010817 |
The invention relates to a vehicle wheel comprising an especially single-piece wheel rim (1) and a tubeless tire which has an run-flat support ring (11) mounted concentrically to the wheel rim on the radially external jacket surface of s...
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WO/2000/006399 |
The invention concerns a tyre for heavy vehicles, to be mounted on a rim J whereof the seats are inclined at an angle ranging between 0° and 16° relatively to the axis of rotation and comprising a radial body armour (10) anchored in ea...
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WO/2000/005084 |
The invention concerns a radial body armour (1) with two beads B, said body armour (1) extending from one bead B to the next, each bead being devoid of anchoring bead core and reinforced by an armour R comprising at least two plies (2 an...
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WO/2000/005085 |
The invention concerns a tyre for heavy loads and having beads B designed to be mounted on rim seats which are flat or sloping at 5°, comprising at least an inextensible radial body ply anchored in each bead B to a bead core (2) to form...
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WO/2000/002740 |
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 ...
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WO/2000/000358 |
A tire (10) and a rim (20) create a tire rim assembly (1) which permits the tire (10) to be assembled onto the rim (20) and then vulcanized creating an integral tire rim assembly (1).
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WO/1999/065711 |
A radial ply runflat tire (50) having a tread (52), a carcass (60) with two sidewalls (77, 78), one or more radial plies (70, 72), two annular beads (36a', 36b'), and a belt structure (56) located radially between the tread and the radia...
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WO/1999/064258 |
The invention concerns a tyre with radial body reinforcement (1) of low H/S ratio, whereof at least one tyre bead is provided with an axially external protuberance (45) whereof the maximal axial width is greater then the rim (J) space re...
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WO/1999/064225 |
In a tyre for vehicles, the formation of each bead reinforcing structure (4) envisages that, after laying of a first series of elongated sections (13) defining axially inner terminal zones (15) of a carcass ply (3), an annular anchoring ...
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WO/1999/064259 |
The invention concerns a tyre, for heavy loads and having tyre beads (B) designed to be mounted on flat rim seats or with an inclination of 5°, comprising at least one radial body ply formed with inextensible reinforcing elements and an...
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WO/1999/058352 |
The invention concerns a tyre with height/width (H/S) ratio ranging between 0.3 and 0.8, comprising a casing reinforcement (1) whereon is radially mounted a quasi-cylindrical breaker ply reinforcement (3), said casing reinforcement (1) b...
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WO/1999/048709 |
The invention concerns a tyre, intended for carrying heavy loads, comprising a radial body armouring (1), formed by at least one ply of inextensible reinforcing elements and anchored in each bead B to a bead core (2) to constitute a ply ...
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WO/1999/048708 |
A tire (10) has three carcass reinforcing structures (15, 16, 17), a first radially inner, a second intermediate and a third radially outer structure comprising each at least one ply. The second carcass reinforcing structure (16) is fold...
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WO/1999/047369 |
The invention relates to a vehicle wheel with an especially single-piece rim and a tubeless tire which is suitable for emergency use. Said wheel comprises an emergency support surface embodied on the radially outer rim surface; a bead wh...
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WO/1999/037491 |
The invention concerns an assembly comprising a rim (12) and a closed toric tyre (1), the latter including a tyre tread (11) and a hoop, defining a sealed chamber (10). The hoop (13) constitutes a rim (12) mounting base, and forms a slee...
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WO/1999/034989 |
The invention concerns a tyre comprising at least a radial body ply (2), anchored in each tyre bead (B) to two bead wires (11) and (12) to form a turn-up (20), characterised in that, viewed in meridian cross-section, a supplementary rein...
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WO/1999/034990 |
The invention concerns a tyre comprising at least a radial body ply (2) anchored in each tyre bead (B) to a bead wire (1) to form a ply turn-up (20), characterised in that, viewed in meridian cross-section, the body ply (2) has a meridia...
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WO/1999/034991 |
The invention concerns a tyre comprising at least a radial body ply (2) anchored in each tyre bead (B) to at least one bead wire (1) to form a ply turn-up (20), characterised in that, viewed in meridian cross-section, the body ply (2) ha...
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WO/1999/025570 |
An air tube (12) of elastomer material for tyres is described, which is divided into at least two parts by an internal wall (19) extending in the equatorial plane and delimiting a central core (20) and two sidewalls (21) in said air tube...
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WO/1999/025572 |
The invention concerns a tyre to be mounted on a rim with axial width L, with rim seats forming with the axis of rotation an angle $g(g) such that 0° $m(F) $g(g) $m(F) 16°, and beads with rounded gutters, comprising a tread linked to t...
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WO/1999/016823 |
A pneumatic tire wherein a part or the whole of the members constituting the tire is made of a rubber composition comprising 100 parts by weight in total of a rubber including at least 70 parts of a highly saturated copolymer rubber base...
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WO/1999/004958 |
A ply material comprises a pair of parallel anchor cords (102), and a plurality of cord windings. Each winding passes around both anchor cords (102), and each winding is positively located against movement axially of each of the anchor c...
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WO/1999/004989 |
A pneumatic aircraft tire has carcass plies and/or breaker plies which are reinforced by high modulus reinforcement cords embedded in a rubber composition that contains no free amines and has a 300 % modulus of 12-18 MPa and a minimum te...
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WO/1999/001300 |
A heavy load radial tire which comprises: a carcass including a carcass ply having cords arranged obliquely at 70 to 90 degrees relative to a tire equator and folded portions, which are folded at bead cores from inside in a tire axial di...
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WO/1998/056605 |
A double-loaded rated pneumatic tire for an aircraft is constructed with a multi-layered carcass having breaker plies embedded therein and of different lengths to support the tread portion.
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WO/1998/056601 |
A very light weight tire (10) has at least one radial ply (38) and a rayon belt structure (36), having two single cut belt layers (50, 51) covered by an overlay (59) having cords (80) selected from the group of aramid, rayon, PEN, PET an...
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WO/1998/056602 |
The run-flat tire (10) has a tread (12) and a belt package with belt plies (81) interior to the tread (12). A plurality of radially reinforced carcass layers (40) are positioned interior to the belt plies (81) and include at least one ca...
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WO/1998/056604 |
The run-flat tire (10) of this invention includes spaced apart bead areas (30) having a unique design to include first (34) and second (36) bead fillers adjacent a bead core (32). The second bead filler (36) is bounded by the first bead ...
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WO/1998/056600 |
A very light weight tire (10) has at least one radial ply (38) and an aramid belt structure (36), having two single cut belt layers (50, 51) covered by an overlay (59) having cords (80) selected from the group of aramid, rayon, PEN, PET ...
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WO/1998/056603 |
A tire wherein at least one layer of rubber-coated organic fiber cords extending radially beyond a terminal end of a folded portion of a carcass extends from a position in the vicinity of an outer side of a bead core toward a position in...
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WO/1998/056599 |
A very light weight tire (10) has at least one radial ply (38) and a fiberglass belt structure (36) covered by an overlay (59) having cords (80) selected from the group of aramid, rayon, PEN, PET and PVA. The tire (10) has a very thin or...
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WO/1998/054008 |
A tire (10) has a composite ply (40). The composite ply (40) has a primary ply (40A) reinforced with parallel inextensible cords (41) and a pair of ply extensions (40B) having synthetic cords. The method of manufacturing the tire (10) is...
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WO/1998/054007 |
A method and article of manufacture are disclosed describing a technique to make a tire having at least one ply having a geodesic cord path.
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WO/1998/054014 |
A runflat pneumatic tire (1, 2, 3, 4, 5 and 6) has a tread stiffening member (101) radially inward of the tread (12). The tire has a deflected section height H�30? under load at 30 psi inflation and a deflected section height H�0? at...
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WO/1998/054013 |
A runflat radial ply pneumatic tire (10) having a carcass (30) which has a pair of sidewalls (20), each sidewall being reinforced with at least two sidewall fillers or inserts (42, 46) and at least two cord reinforced plies (38, 40) and ...
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WO/1998/054011 |
A pneumatic safety tire characterized in that a pair of right and left bead cores, a carcass layer, a plurality of belt layers, a tread portion, and a pair of side walls arranged on the right and left sides of the tread portion are provi...
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WO/1998/054006 |
The invention concerns a tyre comprising a top, two sidewalls and two beads, a body reinforcement anchored in the two beads including to-and-fro wires adjacently arranged, circumferentially aligned and having, at each bead, loops linking...
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