Internal connection of a bicycle rear hub
AssigneeOrbea, S. Coop.
InventorJuan Carlos CAMBRONERO GONZÁLEZ
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Abstract
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). A connecting mechanism (5) between the body (2) and the freewheel system (6) of the freehub body (4) is characterized in that it comprises a connecting crown (7) coupled to an inner surface (2c) of the body (2) that connects with a ring (6a) in the freewheel system (6) and an elastic ring (8) seated in a circular recess (9) on a lateral surface (7c) of the connecting crown (7) so that it can expand towards the inner surface (2c) of the body (2) and fix the connecting crown (7) inside the body (2).
Claims10
Rear bicycle wheel hub comprising a cylindrical body that surrounds an axle, wherein at a distal end comprises a distal stop and at a proximal end a freehub body is attached by means of a connecting mechanism, where the freehub body comprises a cylindrical body that surrounds a freewheel system and a proximal stop at a proximal end of the freehub body that closes and fixes the hub, where the body of the rear hub is characterized in that:
- the connecting mechanism between the body and the freewheel system of the freehub body comprises a connecting crown and an elastic ring, where the connecting crown comprises a lateral surface with a circular groove where the elastic ring is fitted so that it can expand towards the internal surface of the body and fix the connecting crown inside the body.
Dependencies are inferred from the claim text.