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Patent Searching and Data


Matches 501 - 550 out of 2,283

Document Document Title
WO/2008/071873A1
The invention relates to a radial damping wheel comprising a discontinuous tread formed by a plurality of adjacent deformable radial elements (2) and a hub (1) made from an elastomer-laden rigid material. The hub (1) supports the elastic...  
WO/2008/050503A1
A non-pneumatic tire having a structure in which an outer ring and an inner ring are connected by spokes and having improved steerability during braking achieved without sacrificing durability. The non-pneumatic tire has a structure body...  
WO/2008/045194A1
Tire includes an annular body (11) of elastomeric material that includes a middle radial region (12), wherein a plurality of unpressurized cavities (15) are defined by the middle radial region and are distributed in a pattern that includ...  
WO/2008/044035A1
A segmental tyre comprises a plurality of segments (12) secured to a hub (10), at least one of the segments (12) comprising a mounting plate (30) moulded into a polymer material component (12a), the mounting plate (30) having at least on...  
WO/2008/035437A1
A vehicle tire having an adequate impact absorption function to provide the vehicle with excellent ride quality and enabling replacement of only a tread pattern section when it wears out. The vehicle tire has a tread (2) for a vehicle, w...  
WO/2008/022378A1
The present invention relates generally to a coulter scraping assembly (10) incorporating a coulter scraping tool (12) which includes a rotary blade (18). The rotary blade (18) is dish-shaped being shallow with a relatively narrow profil...  
WO/2008/009042A1
A tyre (10) comprising a body (20) of elastomeric material, the body having two opposed side faces (28, 29), a plurality of voids (30) formed in the body (20), said voids (30) comprising a first set of voids (31) opening onto one side fa...  
WO/2007/137858A2
A, preferably airless, rimless, tire for vehicles, composed of the tire's tread (2) and a concentric internal ring (6) linked to the wheel disc. There are linking means, neighboring but not joining each other, between the tire's tread an...  
WO/2007/131643A1
Tyre comprising a rim and a tread rubber, wherein a multiplicity of, in particular equidistant, resilient elements (1) of a fibre-plastic composite are arranged between the rim (2) and the tread rubber (3).  
WO/2007/123059A1
Disclosed are a polyester fiber and polyester fiber cord having excellent heat resistance which are capable of maintaining mechanical properties at medium and high temperatures and is not thermally melted, while maintaining characteristi...  
WO/2007/104260A1
A safety unit for vehicle tires used on wheel rims comprises 4-6 pieces or a plurality of pieces of sectors (1) that are assembled into an annular loop by axial locking mechanisms (2). Inner linings (3) are adhered on the inner surface o...  
WO/2007/086717A1
The invention relates to the tyre industry , in particular to a structural design of tyres . The inventive transport means wheel comprises a rim and a hollow tyre, which is arranged therein and reinforced by an elastic frame, wherein the...  
WO/2007/061556A2
An airless spare tire formed from an elastomeric material, preferably a polyurethane material, that includes an outer tread, like side walls and a closed undersurface, and where the side walls have identical spaced cavities formed therei...  
WO/2007/058057A1
It is intended to solve the problem of elongation of the partition wall of a safety tire having a partition wall of hollow ring configuration whose interior is filled with hollow particles also known as an expandable composition and to p...  
WO/2007/057374A2
The invention relates to a flexible non-pneumatic tyre (1) comprising a plurality of support elements (2) which are connected to one another by means of an interconnection structure (3) which supports a tread (4), each support element be...  
WO/2007/057975A1
The weight of an automobile is supported not by pneumatic pressure but by an elastic structure to achieve sufficient ride quality. The tire has an annular structure body (2) and an arch cover (1). The structure body (2) is an assembly of...  
WO/2007/049616A1
This invention provides thermal expansion microspheres that are a raw material for hollow fine particles having excellent properties required for imparting durability in a usual running area but also durability as well as in a high speed...  
WO/2007/030986A1
A gravity-based dynamoelectric tyre, which not only can solve the problem of the pneumatic tyre about puncturing and collapsing, but also can generate electricity by the vehicle's gravity, includes a solid shoe in rubber, pistons, transm...  
WO/2007/021284A1
An elastomeric tire for mounting onto a rim that is manufactured by casting or molding methods to include an exterior arch shaped cavity that is centered under and is below the tire tread to have at least one hundred forty (140) degrees ...  
WO/2007/008504A1
Tire assembly, comprising a tire (6) and a rim (4) , wherin said rim (4) and said tire (6) are provided with a plurality of air inlet and outlet hole (18,19) which define air ventilation paths, there by improving th heat transfer to cool...  
WO/2007/001465A2
A tire insert system for assembly into a continuous ring during its positioning within a tire, and is supported on a wheel web between the wheel flanges where the continuous tire insert ring is mounted to the wheel to support a tire load...  
WO/2006/124632A1
Non-slipping wheel (1) comprising an elastomer layer (3) which covers at least the radially outer part of the wheel, characterized in that the elastomer layer has been provided with bubbles which are continuously torn open during use of ...  
WO/2006/122107A2
A non-pneumatic tire for a vehicle featuring a body of elastic material and having a circumferentially-extending crown portion featuring a running surface and circumferentially-extending sidewalls joined to the crown portion. The side wa...  
WO/2006/116807A1
A non-pneumatic wheel assembly (10) which has an outer rim assembly (26), an inner vehicle hub connection member (11), a compartment located between the outer rim assembly (26) and the inner hub connection member (11) which has a plurali...  
WO/2006/112335A1
A means for realizing uniform distribution of coating agent on the surfaces of hollow particles and firm adhesion of the coating agent to the surface when the coating agent is applied to the surfaces. The means realizes surface modificat...  
WO/2006/098280A1
A safety tire having a hollow ring-like partition wall structure filled with hollow particles referred to as foamable composition, wherein the partition wall structure enables functions of the hollow particles to be delivered sufficientl...  
WO/2006/037353A1
The invention relates to a vehicle wheel comprising a wheel rim (5) and a rubber tyre (2) which is positioned on the wheel rim, said wheel rim (5) comprises an annular shaped lower shell (4) comprising segments (7a, 7b, 7c), having a wed...  
WO/2006/028505A1
The present invention relates to a type of high-elasticity tire and a method of preparing same. Technologically, it is characterized by the use of a vulcanizing mold to thermally bond a tire surface to a tire core. The process of manufac...  
WO/2006/023978A2
A multi-piece safety wheel includes a plurality of circumferentially spaced, interlocking bosses and tabs on the inner rim portion and outer rim portion. In the event of improper disassembly of the wheel with an inflated tire mounted the...  
WO/2006/022788A1
A process for forming a reinforcement for a resilient, structurally supported wheel includes the steps of placing a supporting member, such as a stay (16), on a cylindrically shaped mandrel (20), winding a reinforcing wire (12) on the ma...  
WO/2006/001875A1
A work machine tire (10) includes an annular body (11) of elastomeric material that includes a middle radial region (12). A plurality of unpressurized cavities are defined by the middle radial region and are distributed in a pattern that...  
WO/2005/118315A1
An elastomeric tire with arch shaped shoulders for mounting onto a rim that is manufactured by spin casting or molding methods that includes an annular cavity that is centered under the tire tread having equal thicknesses of side walls a...  
WO/2005/102740A1
An assembly of a tire and a rim, where the tire is attached to a rim, a large number of substantially spherical hollow particles, each formed from a resin continuous phase and independent bubbles, are placed in a tire air chamber partiti...  
WO/2005/102739A1
The invention relates to a running wheel (6) of a roller (1) such as a caster wheel or a fixed caster, comprising a hub body (9), in particular a hub body made of polyamide, and a running surface (11'). The hub body (9) is produced accor...  
WO/2005/096739A2
A high-elasticity, airless tire for human-powered vehicles that consists of a tire surface and a tire core, wherein a sealed pole-shaped tire core is wrapped tightly with a tire surface. A circular ridge is formed on the inner circumfere...  
WO2005016975B1
A solid rubber tire (16) for use on vehicles such as heavy construction equipment is provided with a plurality of layers (20, 24, 28) of different hardness. One of the layers (24) is relatively softer than the other layers (20, 28) and h...  
WO/2005/082643A1
A tyre (3) for vehicles which does not require pressurisation by means of a pressurised fluid has a tread (16), two sidewalls (15), and two beads (8) which are attached to a wheel rim (2) made of elastomer material, and is provided with ...  
WO/2005/063505A1
According to the invention there is provided a load-bearing deformable non-pneumatic tyre (10!) adapted to be mounted on an annular wheel hub (14) having an axis of rotation (Y). The tyre (10) comprises an outer annular band (12) to whic...  
WO/2005/051686A1
A tyre (10) adapted to be fitted onto a conventional wheel rim (13) for pneumatic tyres, the rim (13) has a tyre support surface (15), bead seats (17), each bead seat (17) comprises an inner seat portion (19) and an outer seat portion (2...  
WO/2005/047026A1
A flexible system for winter traction products that allows for component repairability, interchangeability, custornization and resizing, all without requiring tools. The key to this system is the provision of connectors which provide int...  
WO/2005/007422A1
A compliant wheel (100) includes a compliant band (110) and a plurality of web spokes (150) extending transversely across and inward from the reinforced compliant band (110) for attachment to a hub (10). The compliant band (110) bends to...  
WO/2005/007379A1
A method and apparatus are disclosed for flatproofing a tire and wheel assembly (208) with a flexible, lightweight foam-fill by supplying at least two polyurethane reactive materials to a static mixer (116). The static mixer mixes the re...  
WO/2005/005168A1
The invention relates to a self-supporting tire (1) of atmospheric internal pressure having a torus-like shape bearing the tread (10) and made of an elastic material (3) and containing at least one reinforcing casing layer (4) of ordered...  
WO/2005/000605A1
An elastomeric tire (40) for mounting onto a rim that is manufactured by casting or molding methods to include an interior arch shaped cavity (43) that is centered under the tire tread (44) to have at least one hundred forty (140) degree...  
WO/2004/069563A1
If a non-pneumatic tire (1) with holes (6) that are opened in tire side faces has a crack in a hole-portion wall (9), tire replacement is necessitated even if the tire still maintains performance that it should have. This is because the ...  
WO/2004/062947A1
A non-pneumatic tire includes an annular carcass, which has multiple air chambers. Such a carcass is made of high intensity and high resilient elastomeric material having air chamber, which can endure heavy load as designed. There are al...  
WO/2004/060506A1
The invention relates to a wheel (1; 1a, 1b) for a piece of sports equipment, especially for grass skiing, comprising a rim (2), a tire (3) that is fastened to the rim (2) and is provided with a tread (9), and at least one support elemen...  
WO/2004/050387A1
The invention concerns a bicycle wheel comprising a rim (1), (20), formed by two side walls (8), (9), (32), (33) acting as bearing zone for brake pads linking the upper bridge (12), (34) to the lower bridge (13), (28); on said upper brid...  
WO/2004/037564A1
Vehicle tyre with a body made of an elastic material, preferably of rubber or poly-urethane, comprising a crown portion (1.1) containing the running surface, and two sidewalls (1.3) joining the crown portion via shoulder portions (1.2) a...  
WO/2004/024470A1
The invention concerns a vehicle wheel (2) comprising a rim (7) connected directly or via a disc (4) to a hub (3) of the vehicle and a non-pneumatic casing (9) comprising: a globally cylindrical or doughnut-shaped running tread (10), an ...  

Matches 501 - 550 out of 2,283