A wheel for a pneumatic tire has a rim with one monolithic bead seat and a removable beat seat. The removable bead seat has two halves that embrace the rim and engage a groove to retain the tire. The removable bead seat may have a second lip either monolithically formed or as a part of a separate retainer that bolts to the bead seat. The wheel may be made from aluminum alloy.

A quick release apparatus for a bicycle tire or tube is provided, which reduces time and effort spent in changing the tire or tube. A main wheel frame and a sub wheel frame are provided. These two frames with rim respectively can be assembled to construct a complete wheel frame set. When said main wheel frame connects with the sub wheel frame, it provides a complete rim with two walls for containing the tube. When said main wheel frame leaves said sub wheel frame, it generates a gap between these two frames for removing the tube easily.

A wheel assembly has a rim with an outer radial surface. A tire coupled to the rim defines a first interior region between the outer radial surface and the tire. A bladder coupled to the rim defines a second interior region between the outer radial surface and the bladder. A third interior region is defined between the bladder and the tire. The wheel assembly includes a valve fluidly coupled to the second interior region and the third interior region. The valve is movable between a first position and a second position. The second interior region and the third interior region are fluidly isolated from one another when the valve is in the first position. The second interior region and the third interior region may be fluidly coupled to one another when the valve is in the second position.

An aircraft drive wheel drive system is provided with a torque coupling clutch assembly that transfers torque to a roller traction drive system actuating a non-engine drive means to drive an aircraft landing gear wheel and move the aircraft autonomously in a desired ground direction and at a desired ground speed. The wheel drive system and clutch assembly are mounted completely within the wheel where the clutch assembly is selectively engaged to control torque transmission to the drive system, which selectively transfers actuating torque to the non-engine drive means. A preferred selectable one way clutch is adapted to controllably transfer torque to the wheel drive system and has both failsafe overrunning and selective engagement capability in one or both rotational directions so that torque required to drive the aircraft wheel and move the aircraft at a desired ground speed and direction is transferred only when required by aircraft operating conditions.

An aircraft drive wheel drive system is provided with a torque coupling clutch assembly that transfers torque to a roller traction drive system actuating a non-engine drive means to drive an aircraft landing gear wheel and move the aircraft autonomously in a desired ground direction and at a desired ground speed. The wheel drive system and clutch assembly are mounted completely within the wheel where the clutch assembly is selectively engaged to control torque transmission to the drive system, which selectively transfers actuating torque to the non-engine drive means. A preferred selectable one way clutch is adapted to controllably transfer torque to the wheel drive system and has both failsafe overrunning and selective engagement capability in one or both rotational directions so that torque required to drive the aircraft wheel and move the aircraft at a desired ground speed and direction is transferred only when required by aircraft operating conditions.

An agricultural tool includes a wheel body and a flexible tire with a hollow chamber and an inner surface around this hollow chamber; a circular opening on the chamber; a pair of beads bordering this opening; and a spacer at least partially tubular with two axially opposite end faces. Over one portion corresponding to one of the beads, the inner surface extends frustoconically by widening radially outward of the flexible tire, and one of the end faces of the spacer has an axially protruding surface. The spacer is placed across the opening of the tire such that the protruding surface engages the inner surface in an area of the portion corresponding to the bead.

The present disclosure provides a tire flange and bead seat assembly for a multi-piece wheel rim. The tire flange and bead seat assembly includes at least one tire flange (101) and at least one bead seat (201). The tire flange (101) includes an end face (103a) and a circumferentially extending tapered radially inward surface (103b). A first tapered surface (203a) includes a taper with angle .sub.1 configured on a circumferentially extending radially outward surface (205a) of the bead seat and a second tapered surface (203b) includes a taper with angle .sub.2 configured on a circumferentially extending radially inward surface (205b) of the bead seat (201). The circumferentially extending tapered radially inward surface (103b) includes a taper matching the taper of the first tapered surface (203a) and the circumferentially extending tapered radially inward surface (103b) of the tire flange mounted completely within the first tapered surface (203a) of the bead seat.

The present disclosure provides a tire flange and bead seat assembly for a multi-piece wheel rim. The tire flange and bead seat assembly includes at least one tire flange (101) and at least one bead seat (201). The tire flange (101) includes an end face (103a) and a circumferentially extending tapered radially inward surface (103b). A first tapered surface (203a) includes a taper with angle .sub.1 configured on a circumferentially extending radially outward surface (205a) of the bead seat and a second tapered surface (203b) includes a taper with angle .sub.2 configured on a circumferentially extending radially inward surface (205b) of the bead seat (201). The circumferentially extending tapered radially inward surface (103b) includes a taper matching the taper of the first tapered surface (203a) and the circumferentially extending tapered radially inward surface (103b) of the tire flange mounted completely within the first tapered surface (203a) of the bead seat.

A wheel is provided that combines the principles of a beadlock wheel and a liner wheel for improved performance in motor racing, in particular drag racing. The wheel has beadlock rings that fasten to inner and outer rims of the wheel to secure an outer tire, and the wheel has knurls interior to the inner and outer rims to secure an inner tire. Projections from the inner and outer rims are arranged to accommodate the various functions of the combination of the beadlock rings and the inner tire. The projections counterintuitively add weight to the wheel, yet the combination of beadlock rings and an inner tire results in improved stability and safety as well as faster times on the racetrack.

A wheel is provided that combines the principles of a beadlock wheel and a liner wheel for improved performance in motor racing, in particular drag racing. The wheel has beadlock rings that fasten to inner and outer rims of the wheel to secure an outer tire, and the wheel has knurls interior to the inner and outer rims to secure an inner tire. Projections from the inner and outer rims are arranged to accommodate the various functions of the combination of the beadlock rings and the inner tire. The projections counterintuitively add weight to the wheel, yet the combination of beadlock rings and an inner tire results in improved stability and safety as well as faster times on the racetrack.