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Patent Searching and Data


Matches 601 - 650 out of 8,573

Document Document Title
WO/2012/026172A1
The present invention improves the fatigue durability of an inner liner of a pneumatic tire. This pneumatic tire has a closed cell foam rubber layer between a carcass layer and the inner liner, which comprises a thermoplastic resin or a ...  
WO/2012/026166A1
Provided is a thermoplastic resin composition for the inner liner of pneumatic tires, which has low air permeability and a small percent change in air permeability from fatigue. A thermoplastic resin composition obtained by dispersing a ...  
WO/2012/026167A1
Provided is a thermoplastic elastomer composition suitable for use as an inner liner of a pneumatic tire, and exhibiting excellent air barrier properties and fatigue endurance. The thermoplastic elastomer composition has a rubber composi...  
WO/2012/026173A1
The present invention improves the low temperature endurance of a thermoplastic elastomer composition comprising a polyamide resin and a modified rubber. A thermoplastic elastomer composition which comprises a polyamide resin and a modif...  
WO/2012/026548A1
A tire formed from at least a thermoplastic resin material and having a circular tire frame is provided with a reinforcing cord member which forms a reinforcing cord layer on the outer periphery of the tire frame, and the thermoplastic r...  
WO/2012/026177A1
This process for producing a pneumatic tire utilizes a tire curing bladder having multiple vent lines, and is characterized in that the pneumatic tire has an inner liner on the inner surface thereof, the inner liner has an SIBS layer con...  
WO/2012/023328A1
Provided is a method for producing thermoplastic resin compositions, the method comprising the step of melt-blending (A) a thermoplastic elastomer composition, obtained by dispersing (ii) an acid anhydride-modified or epoxy-modified rubb...  
WO/2012/022579A1
A wheel (10) is provided with a tyre in tyre installation in which an outer ground engaging tyre (13) is mounted on a rim (11) of the wheel and an inner inflatable member (14) is mounted on the rim inside the outer tyre. The wheel rim ha...  
WO/2012/024171A2
The present disclosure is directed to a wheel for a land vehicle. The wheel may include a mounting flange configured to secure the wheel to the land vehicle and a rim. The wheel may further include a hollow tire configured to be mounted ...  
WO/2012/018020A1
By reducing the volume of a tread member and decreasing the rolling resistance, adhesiveness between the tread member and a tire skeletal member is increased. A tread member (10) is provided with a vent (18) positioned at the bottom port...  
WO/2012/008183A1
Disclosed is a laminated body formed by alternately laminating at least one layer of a layer which is formed from a first thermoplastic resin composition and at least two layers of a layer which is formed from a second thermoplastic resi...  
WO/2012/004332A2
The invention relates to an inflatable article provided with an elastomer layer impermeable to the inflation gases, said elastomer layer of which comprises at least one rubber composition comprising, as non-thermoplastic elastomer, at le...  
WO/2012/001360A1
There is provided a tyre assembly (14) having a tyre (24), a moveable structure (50) and an expandable chamber (31) positioned within the tyre, the expandable chamber being arranged to displace the movable structure in vise between the r...  
WO/2012/002750A2
The present invention relates to a film for a tire inner liner comprising: a base film comprising a copolymer or a mixture of a polyamide-based resin and a polyether-based resin; and an adhesive layer comprising a resorcinol-formalin-lat...  
WO/2011/161981A1
Disclosed is a thermoplastic elastomer composition that has a continuous phase and a dispersed phase, with the continuous phase containing an epoxy-modified polyamide resin (A) and the dispersed phase containing a halogenated isoolefin-p...  
WO/2011/162266A1
A pneumatic tire (1) contains a cylindrically shaped annular structure (10); a rubber layer (11) which is provided on the outside (10so) of the cylindrically shaped annular structure (10) in the circumferential direction of the cylindric...  
WO/2011/155547A1
Disclosed is a pneumatic tire comprising, as an inner liner material, a laminate of a rubber composition layer and a film formed from a thermoplastic resin or a thermoplastic elastomer composition, wherein the adhesive strength between t...  
WO/2011/152101A1
Provided is an adhesive composition that can strongly adhere a tire and a thermoplastic resin or a thermoplastic elastomer obtained by dispersing an elastomer component into a thermoplastic resin, said adhesive composition being obtained...  
WO/2011/148708A1
Disclosed is a method for manufacturing a thermoplastic elastomer composition that has a phase structure containing: a continuous phase comprising at least one type of thermoplastic resin; and a dispersed phase comprising dynamically cro...  
WO/2011/145480A1
Disclosed is a vehicle (1) fitted with a run-flat tire (3) provided with: a carcass (16) extending from a tread (12) through a sidewall (13) to a bead core (15) of a bead assembly (14); and a side-reinforcement rubber layer (19) that has...  
WO/2011/141466A1
The invention relates to an inflatable pneumatic object or article (1) provided with a gastight elastomer layer, comprising at least one polyisobutylene block thermoplastic elastomer, characterized in that the gastight elastomer layer co...  
WO/2011/124736A1
The invention relates to an accessory for pneumatic wheels of the type comprising a functional combination of a rim and a tyre defining therebetween a sealed chamber with the corresponding inflation valve thereof, characterised in that t...  
WO/2011/122451A1
A tread rubber (16) in a vulcanized or partially vulcanized state is arranged distally to a tire frame member (12) in the radius direction of the tire, and is covered with a covering member to configure a temporary assembly; a pressing m...  
WO/2011/122450A1
In the disclosed tire manufacturing method, coated cords are formed by coating cords with a resin material, and coated beads, in which the space between the cords is filled in with the resin material, are formed by shaping into bead-form...  
WO/2011/122876A2
The present invention relates to a film for a tyre inner liner which has a thickness of between 30 and 300 μm and comprises a copolymer comprising: a polyamide-based segment; and a polyether-based segment constituting between 5 and 50 p...  
WO/2011/111352A1
Disclosed is a pneumatic tire provided with a group of polygonal blocks, wherein said group of polygonal blocks is configured by disposing a plurality of polygonal blocks, which have five or more corners and which are defined by means of...  
WO/2011/105390A1
Provided is a manufacturing method for a pneumatic tire that includes a process in which a raw cover (2) for the tire is formed, and a vulcanization process in which said raw cover (2) is inserted into a die (3) and subjected to vulcaniz...  
WO/2011/093255A1
Support bodies which, in the hollow space within a tire, stably hold for a long period of time a system, etc. for reducing the noise of the tire are configured so that the support bodies can be mass-produced, are simple, and are low cost...  
WO/2011/083622A1
Provided is an annular sound-absorbing material which can be used for the inside of the air chamber of a tire, and which exerts excellent noise reduction effects. Also provided is a tire, the air chamber of which is provided with said an...  
WO/2011/076802A1
The invention relates to a pneumatic object provided with an inflation-gas-tight elastomer layer, said elastomer layer comprising at least a styrene thermoplastic elastomer with a polyisobutylene block, characterised in that the tight el...  
WO/2011/076801A1
Inflatable article provided with an elastomer layer that is impermeable to the inflation gases, characterized in that said elastomer layer comprises at least one blend of a thermoplastic elastomer having a polyisobutylene block in propor...  
WO/2011/076800A1
The invention relates to a pneumatic object provided with an inflation-gas-tight elastomer layer, characterised in that said elastomer layer comprises at least a mixture of: a thermoplastic elastomer with a polyisobutylene block in a pro...  
WO/2011/073022A1
Tyre (10) comprising a tread (40) divided, by the median plane (130) of the tyre, into a first semi-tread (41) which extends axially from said median plane toward a first axial edge (45) of the tread, the first semi-tread comprising a fi...  
WO/2011/042435A1
The invention relates to a tire having a radial casing reinforcement, consisting of at least one layer of metal reinforcement elements, said tire including a top reinforcement (5), itself radially covered with a tread (6), said tread bei...  
WO/2011/038544A1
A wheel inner tube (10) includes a body (101) and an inflation valve (102). The body (101) has a shape of an elongated hollow tube, and has a first side end (104) and a second side end (105). When the wheel inner tube (10) is mounted, bo...  
WO/2011/039178A1
Tyre comprising: two beads intended to come into contact with a mounting rim; two sidewalls extending the beads radially outward, the two sidewalls joining in a crown comprising a crown reinforcement extending axially between two axial e...  
WO/2011/032886A1
The invention relates to a tire including a built-in self-sealing layer comprising an outer rubber tread, a carcass reinforcement, a gastight layer arranged inwardly relative to the carcass reinforcement, an innermost protective layer, a...  
WO/2011/024492A1
A pneumatic tire (1) comprises a tread (50), side walls (60), and buttress sections (70). In a cross-section of the pneumatic tire (1) in the tread width direction (TW), if the point at which a first curved line (R1) which follows the cu...  
WO/2011/021526A1
A tire manufacturing method which reduces the manufacturing cost of a tire which uses a thermoplastic material as the tire skeleton member. A tire skeleton member (12) is formed using a thermoplastic material, cushion rubber (14) (unvulc...  
WO/2011/021702A1
A tire having high durability obtained by minimizing the presence of remaining air without reducing the travel performance. A tire (10) is provided with an annular tire case (17) which consists of a resin material for skeleton formation,...  
WO/2011/021703A1
A tire configured by joining together tire forming members consisting of a thermoplastic material, wherein the joined sections have sufficient strength. A molten thermoplastic material (43) for welding is extruded toward the portions to ...  
WO/2011/016100A1
A pneumatic tire (10) provided with: a rib-like land section (110), a rib-like land section (210), and a rib-like land section (240) which are divided by circumferential grooves (11, 12, 21, 22) extending in the circumferential direction...  
WO/2011/013357A1
A tire for a construction machine, provided with a belt which comprises layers provided on the outside radially of the crown of the carcass which toroidally extends between a pair of beads, wherein the radially outermost belt layer of th...  
WO/2010/147076A1
A heavy duty tire comprising: a shoulder rib (A1) (shoulder rib (A5)) which is provided to a tread shoulder section; a second rib (A2) (second rib (A4)) which is adjacent to the shoulder rib (A1) with a circumferential groove (110) (circ...  
WO/2010/143094A1
A method for controlling the discharge of fluids during a process for vulcanization and molding of a green tire (2) comprises the steps of : building at least one portion of a radially internal surface (10) of a green tire (2) by winding...  
WO/2010/031150A3
This utility model's goal is the replacement or repair of the air chamber of a flat front or rear tire.  
WO/2010/137089A1
A pneumatic tire (10) provided with a rib-like land section (110) having first resonators formed therein, and also with a rib-like land section (210) located, when the tire is mounted on a vehicle, on the side of the tire closer to the v...  
WO/2010/134270A1
A wheel in which air chambers are appropriately shaped to reduce the weight of the wheel with the quietness when the tire rolls under a load maintained. A wheel (1) is provided with an annular space (5) located inside radially of a bead ...  
WO/2010/128565A1
A circular tube-like body is formed by mounting a carcass material (24) to the outer peripheral side of a film (22) consisting of a thermoplastic resin or a thermoplastic elastomer composition, a primary molded body is formed by fitting ...  
WO/2010/128566A1
A circular tube-like body is formed by mounting a carcass material (24) to the outer peripheral side of a film (22) consisting of a thermoplastic resin or a thermoplastic elastomer composition, a primary molded body is formed by fitting ...  

Matches 601 - 650 out of 8,573