A non-pneumatic elastic wheel (30) defining three perpendicular directions, circumferential (X), axial (Y) and radial (Z), comprises at least: —a hub (31), for example made of metal; an annular band referred to as a shear band (32) oriented in the circumferential direction (X), surmounted by a tread (33); and a plurality of support elements (34) connecting the hub (31) to the annular shear band (32). The annular shear band (32) is formed by a laminate comprising at least one layer of silicone rubber, in particular of the high temperature crosslinking type, such as, for example, a silicone rubber of VMQ or PVMQ grade, the said layer being sandwiched between two layers of fibre-resin composite comprising filaments of an inorganic substance, in particular glass, embedded in a thermoset resin such as, for example, a vinyl ester resin.

A spoke attachment flange for a bicycle wheel hub and a method for mounting spokes on the flange are disclosed. The flange has an annular body with a plurality of seats for housing enlarged spoke heads. At least one seat has an access opening configured to allow the insertion of the enlarged head in the seat. An outlet opening on the annular body is configured to allow a stem of the spoke to exit from the seat. The access opening and the outlet opening are connected through a connection channel that extends from the access opening towards the outlet opening without reaching a radially outer surface.

A wheel with flexible spokes, including a rim and hub, and spokes between the rim and hub made of fibrous material that causes the spokes to be both lighter in weight and stronger than comparable steel spokes. The spokes are also flexible and resilient such that they can bend while retaining their integrity and strength.

The present invention discloses a carbon fiber spoke and a manufacturing method thereof. The carbon fiber spoke includes a spoke body made of carbon fiber, a screw bushing that is fit and connected with rim and a nut cap bushing that is fit and connected with the hub. Two end parts of the spoke body are provided with solid joints. The outside surface of the solid joint is provided with a first tapered section. The screw bushing and the nut cap bushing are provided with penetrable mounting holes. The hole wall surrounding the mounting hole is provided with a second tapered section. The mounting hole of the screw bushing and the mounting hole of the nut cap bushing are respectively fixed to the two solid joints; the second tapered section of the mounting hole and the first tapered section of the solid joint are fit and connected together.

A spoked wheel structure for a vehicle includes a wheel rim having a channel for accommodating a tire, a wheel hub adapted to be rotatably mounted with respect to the vehicle, and a plurality of wheel spokes mounted interposed and tightened between the wheel hub and the wheel rim, wherein each wheel spoke includes an elongated spoke stem and an enlarged spoke head. The wheel rim includes a plurality of spoke engaging seats being configured to receive and retain a respective spoke. Each spoke seat includes a through hole including a first hole portion, a second hole portion, and a hole retaining surface configured to abuttingly retain the enlarged spoke head when the respective spoke is tightened between the wheel rim and the wheel hub. The wheel structure also includes safety elements engageable in the spoke seats to press each enlarged spoke head against the respective hole retaining surface.

A nonpneumatic tire includes a tread portion, an upper ring, and a plurality of spokes extending radially downward from the upper ring. Each spoke is configured to carry a load while in tension and while in compression. The upper ring and the plurality of spokes are part of a unitary component constructed of a single material. Each spoke terminates at a lower end having a spoke mount with an opening configured to engage a corresponding hub mount. Each spoke is under substantially no tension when the tread portion is not in contact with a ground surface and when each spoke mount is disengaged from its corresponding hub mount. Each spoke is under tension when the tread portion is not in contact with the ground surface and when each spoke mount is engaged with its corresponding hub mount.

A wheel rim assembly includes a hub with a case and two flanges are formed on two ends of the case. Multiple spoke units are connected between the two flanges of the hub and the inner periphery of the rim. Each spoke unit includes a first connection member and the first end of an X-shaped spoke extends from the first connection member. Each first connection member includes a first recessed area and a second recessed area respectively defined in the outside and the inside thereof. The second recessed area is matched with the flange corresponding thereto. Each first connection member includes an engaging recess and a protrusion. The protrusion of one first connection member is engaged with the engaging recess of the next first connection member. Two covers are respectively connected two ends of the hub. The second end of each spoke is inserted into reception recess of the rim.

A wheel with flexible spokes, including a rim and hub, and spokes between the rim and hub made of fibrous material that causes the spokes to be both lighter in weight and stronger than comparable steel spokes. The spokes are also flexible and resilient such that they can bend while retaining their integrity and strength.

A wheel with high strength flexible spokes of the present invention, including a rim and hub, and spokes between the rim and hub made of fibrous material that causes the spokes to be both lighter in weight and stronger than comparable steel spokes. The spokes are also flexible and resilient such that they can bend while retaining their integrity and strength. The wheel includes a nipple within the rim that receives the high strength spoke and allows for flexibility in adapting the spoke to wheels having differing shapes and sizes.

A connecting system for a tensile element including a longitudinal tensile element and a connector. The connector has an external connector surface and an internal cavity with an internal surface with a pre-formed lateral connector surface extending generally laterally inwardly. The internal cavity sleevably overlaps at the tensile element in an overlap region. The connector is crimped to create a crimped joinder between the connector and tensile element where a portion of the external connector surface is pressed to plastically deform the connecting element and displace the internal surface laterally inwardly to deboss the external surface in the overlap region. The connector includes a laterally outwardly projecting overlie surface to provide an external overlie engagement for connection with a bracing element and to support tensile load.