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| Number | Title | Issue Date |
| 8151845 | Tire with reduced rolling noise A tire with reduced rolling noise includes a tire structure formed of at least one crown extended by two sidewalls and two beads. A base of each of the two beads is configured to be mounted onto a rim seat. The tire also includes a carcass-type reinforcing structure... | 04/10/2012 |
| 7784512 | Pneumatic tire and tire/rim assembly To provide a pneumatic tire capable of improving the durability of connection points between partition wall parts and a tire inside surface. In a pneumatic tire 10, partition wall parts 24 that extend inward in a tire radial direction from a tir... | 08/31/2010 |
| 7726371 | High-efficiency wheel product The invention is a high-efficiency wheel product for use with various ground vehicles. The product is designed to provide rolling support to the vehicle and to accommodate various surface conditions, for example, smooth pavement, rough pavement, potholes, dirt roads... | 06/01/2010 |
| 7694706 | Tire wheel assembly Provided is a tire wheel assembly making it possible to effectively reduce cavity resonance noise without causing either negative influence on deformation of a tire or deterioration in rim assembling workability. A tire wheel assembly of the present invention includ... | 04/13/2010 |
| 7311791 | Safety liner having a valve for a vehicle tire and method of use A safety liner (20) for a vehicle tire (500) includes a tubular body (22) having a one-way valve (24). A service valve (50) is selectively insertable into the one-way valve (24). Tubular body (22) is compressible into... | 12/25/2007 |
| 7040364 | Pneumatic tire A pneumatic tire, comprising adhesive sealant applied onto the inner surface thereof, wherein an air barrier membrane is disposed on the inner surface of the tire at least at a tread part, a space part is formed between the air barrier membrane and the inner surface... | 05/09/2006 |
| 6840295 | Puncture proof tire employing an elongated body tube having shear resistant film The invention is directed to a high-speed, puncture proof tire including a tire casing having a tread portion and a pair of side wall portions and a plurality of small diameter pressurized tubes disposed within the tire casing. Each pressurized tube has an elongate ... | 01/11/2005 |
| 6800715 | Lightweight tire support and composition and method for making a tire support A polyurethane-polymer composition suitable for preparing a lightweight tire support includes at least one isocyanate, at least one polyol, and at least one chain extender. A polyurethane-polymer composition can also include an additive such as a catalyst, a filler,... | 10/05/2004 |
| 6679306 | Run flat tire with an elastomeric inner support A run flat tire that includes a tire casing and an inner support fitted within which tire casing, with the inner support to support the tire casing load upon run flat tire deflation. The tire casing and inner support are for mounting to a rim, the tire ca... | 01/20/2004 |
| 6588473 | Segmented tire A segmented tire for resisting complete deflation after being punctured. The segmented tire includes a tire having an inside wall and an outside wall. An outer peripheral wall extends between and is integrally coupled to an outer edge of the inside wall a... | 07/08/2003 |
| 6571845 | Low-section tire and mould and process for manufacturing a tire air tube A low-section tire includes an air tube including an internal wall and two air tube sidewalls. The internal wall comprises a greater rigidity than the tube sidewalls so that, when a carcass and the tube are mounted on a rim, and during inflation, the tube... | 06/03/2003 |
| 6548616 | Lightweight tire support and composition and method for making a tire support A polyurethane-polymer composition suitable for preparing a lightweight tire support includes at least one isocyanate, at least one polyol, and at least one chain extender. A polyurethane-polymer composition can also include an additive such as a catalyst... | 04/15/2003 |
| 6470935 | Tire having inside walls The present invention discloses a tire for a conventional rim, having two exterior sidewalls and two interior walls, and an annular tread portion with a center, an interior and an exterior surface. The first and second sidewalls extend radially from the t... | 10/29/2002 |
| 6463976 | Vehicle wheel with emergency running support body A vehicle wheel including a wheel rim, a pneumatic tire comprising a tread and first and second side walls, wherein each of the first and second side walls comprise a bead having a bead core, an emergency running support body including an emergency runnin... | 10/15/2002 |
| 6269855 | Multi-chamber pneumatic tire system A multi-chamber pneumatic tire system for compensating for a loss of air pressure within one chamber to permit continued use of the tire. The multi-chamber pneumatic tire system includes an outer tube housing having a plurality of interior walls to define... | 08/07/2001 |
| 6186203 | Shock absorbing tire A shock absorbing tire and wheel assembly, particularly suitable for civil engineering plant comprises interconnected outer (15) and inner (14) chambers. The chambers are interconnected by passages which preferentially allow flow from the outer chamber (1... | 02/13/2001 |
| 5938868 | Tire for vehicle The tire for a vehicle comprises a main body of the tire made from a rubber composite material and a rim to form a toroidal space therein, accommodates a toroidal pneumatic tube expandable due to its elasticity in the space for liquid, and the pneumatic t... | 08/17/1999 |
| 5385191 | Binary inner tube for tire A pneumatically-inflated inner tube having two compartments such that if one compartment is damaged and deflates, the other compartment may be inflated without removing the tire. The compartments inflate independently of each other using separate valves; ... | 01/31/1995 |
| 5180455 | Pneumatic tire and improved inflation and deflation valve device A pneumatic tire includes an inflatable tire tube having a plurality of inflatable cell units arranged in an annular formation. A check valve is provided in a cell inlet opening of each cell unit. A control chamber is disposed adjacent to each cell unit a... | 01/19/1993 |
| 4945965 | Safety tube assembly for pneumatic tires A safety tube assembly for a pneumatic tire, the assembly including a plurality of balloons being contiguously disposed on the underside of a tread portion of the tire and an annular primary tube accommodated within the circumference of the balloons where... | 08/07/1990 |
| 4305621 | Vehicle wheels A vehicle wheel attachment offers an increased tread to support the vehicle on soft ground, snow or sand. A rigid version has a body (5) of revolution which is clamped co-axially against the wheel (1) using a screw device (7,19) anchored to the studs whic... | 12/15/1981 |
| 4289187 | Pneumatic wheels for vehicles A pneumatic vehicle wheel contains, within or on the hub, a closed air reservoir or reservoirs, connected by one or more channels to the air cavity in the tire. The dimensions of the channels are such as to allow restricted bidirectional flow of air betwe... | 09/15/1981 |
