A wheel structure includes a rim and a tire. The rim includes a body, hub and spokes. The body has two edges which first and second flanges are annularly disposed at, respectively, to form a tire holder. First and second walls are annularly disposed at the edges of the body in such a manner to face the first and second flanges, respectively, allowing a first engaging slot to be formed between the first flange and the first wall and a second engaging slot to be formed between the second flange and the second wall. The tire is coupled to the tire holder. First and second coupling portions are disposed at two inner edges of the tire and coupled to the first and second engaging slots, respectively. A hollow core portion is formed between the first and second coupling portions.

A non-metallic rim for a wheel which may be used for motorised vehicles. The rim has a barrel, a first flange, a second flange, a first bead seat, a second beat seat and a primary structural component. The primary structural component extends into at least the first flange and the barrel, and the primary structural component is capable of bearing the majority of the radial and/or lateral load that is borne by the rim during usage. Additionally, the rim has at least a portion of the first bead seat spaced apart from the primary structural component and/or has a protective insert in between the outer face of the first flange and the primary structural component.

A wheel includes a rim having inner and outer flanges. A first end of each flange is positioned axially outwardly relative to the second end. A pair of bead seats are positioned one adjacent each flange, and each has an axially outer end connected to a second end of its flange by a flange connecting portion, and an axially inner end connected to one of a pair of side parts. Each side part is positioned between a central well and one of the inner and outer flanges, and connected to the well by a well connecting portion. The outer end of each bead seat is positioned radially outwardly relative to bead seat inner end. At least one of the flanges includes an extended portion which extends radially inwardly, such that a free end of the extended portion is positioned radially inwardly relative to the first end of the respective flange

A rim (3) for a rolling assembly has a flexible extender, the rim having an axis of rotation DD, said rim having a rim seat (31) extended axially towards the outside by a rim flange (32), said rim flange (32) having a first portion (321) that is oriented substantially in a plane perpendicular to the axis of rotation DD and situated radially on the outside with respect to said rim seat (31), said first portion (321) being extended radially and axially towards the outside by a connecting portion, characterized in that the radial height measured between the intersection point between the line of the rim seat and the line of the first portion, and the end of the radially outermost portion of the rim flange (32) is less than 10 mm.

Bicycle rims that allow tires to be more easily mounted in a tubeless configuration are disclosed. More specifically, a bicycle rim may control the two beads of the tire with separate bead channels for each bead and a center bridge extending between the two bead channels.

A wheel rim including a flange profile on a tire side of an open end flange of the wheel rim, the flange profile defined by the equation:

[00001]$y_1=\left(\mathrm{aTheta}.Math..Math.1+\frac{1}{{\left(1+\mathrm{Exp}\left(\mathrm{aTheta}.Math..Math.3+\mathrm{aTheta}.Math..Math.4.Math.X_1\right)\right)}^{\mathrm{aTheta}.Math..Math.5}}\right).Math.\mathrm{aTheta}.Math..Math.2$

wherein, for 0X.sub.11, aTheta1 is between 1.004 to 0.974, aTheta2 is between1.049 to 1.0182, aTheta3 is between 3.601 to 2.760, aTheta4 is between 18.791 to 25.965, and aTheta5 is between 0.185 to 0.277.

A wheel includes a rim having inner and outer flanges. A first end of each flange is positioned axially outwardly relative to the second end. A pair of bead seats are positioned one adjacent each flange, and each has an axially outer end connected to a second end of its flange by a flange connecting portion, and an axially inner end connected to one of a pair of side parts. Each side part is positioned between a central well and one of the inner and outer flanges, and connected to the well by a well connecting portion. The outer end of each bead seat is positioned radially outwardly relative to bead seat inner end. At least one of the flanges includes an extended portion which extends radially inwardly, such that a free end of the extended portion is positioned radially inwardly relative to the first end of the respective flange.

A wheel rim protective disk having a reinforcement spine continuously disposed from a wheel side to a depth less than a thickness of the protective disk. A first embodiment mounts to a wheel having a channel with a second width substantially conforming to a width of the protective disk, and a second depth less than the thickness of the protective disk. A plurality of receiving apertures is disposed through the channel to align with a plurality of mounting apertures in the protective disk. In an alternative embodiment, the protective disk mounts to a mounting disk that in turn mounts to a second wheel having a second plurality of mounting apertures. The mounting disk has the channel, the lower section and the plurality of receiving apertures. In a second alternative embodiment, the protective disk mounts to a 3D printed, contoured mounting disk that in turn mounts to a standard factory wheel.

A rim for a bicycle wheel includes a radially outer tire-engaging portion, a first sidewall, and a second sidewall spaced apart from the first sidewall. The first and second sidewalls may extend radially inward of the radially outer tire-engaging portion. The rim includes a radially inner portion having at least one asymmetric protrusion.

The invention relates to the improved design of a wheel with improved construction that is easier to assemble, more capable, stronger and thicker. The improved design of wheel is provided with an improved cylindrical rim in terms of design and material, and an improved wheel disk including plurality of apertures in extended space over the bolt pattern for air to pass through to avoid effect of windy conditions and a hub portion configured to he attached to an axle huh of a vehicle. Additionally, the hub portion of a wheel disk includes a 10 on 225 mm bolt pattern with 10 lug holes to get coupled with the vehicle hub using 225 mm threaded bolts that increases the weight capacity of the vehicle over 5, 6 or 8 lug vehicles. Said wheel is made of most preferably, but not limited to, the material such as aluminum by forging into single piece or 2 piece wheel making it light in weight with excellent durability. It is further designed according to double beadlock and runflat insertion capable when required to improve safety for the cases such as of tire deflation.