The invention refers to the internal connection of a rear bicycle wheel hub (1) comprising a cylindrical body (2) that surrounds an axle (3), where a proximal end (2b) of the body (2) is attached to a freehub body (4) that surrounds a freewheel system (6)....

Provided is a bearing device for a wheel, including a bearing forawheelincluding: an outer member; an inner member; and double-row rolling elements, the bearing for a wheel having a constant velocity universal joint coupled thereto in a torque transmittabl...

A bearing device for a wheel according to the present invention includes a bearing (20) for a wheel and a constant velocity universal joint (6), which are connected to each other by threadedly engaging and fastening a bolt (42), which is inserted from an o...

A wheel hub transmission unit for a drive wheel (1) of a vehicle has a wheel axle (2), a pinion hub carrier (7) arranged concentrically to the wheel axle (2), on which at least one pinion can be mounted rotationally fixed for driving the drive wheel (1), a...

A first side-face spline of a hub spindle and a second side-face spline of a constant velocity joint each has a tooth tip formed by tip tilted surfaces tilted from tooth flanks constituting a tooth chevron, an internal angle of the tooth tip is set to be l...

In a wheel support device, a through-hole (41) is formed so as to pass through a hub spindle (2) in its axial direction, an outer ring shaft portion (33b) passed through the through-hole (44) is formed in the outer ring (33), a first connecting portion (44...

An object of the present invention is to enhance assemblability of a wheel bearing device, and stably maintain predetermined torque transmissibility over a long period of time. A shaft portion (12) of a joint outer ring (5) where projections (35) extending...

A hub unit having a sensor comprises a hub unit 1 having a wheel-side raceway member 4, a body-side raceway member 5 and two rows of rolling bodies 6, and a sensor device 2 provided on the hub unit 1. The body-side raceway member 5 has a cylindrical portio...