Bicycle wheel driving device

The invention relates to hub brake mounting adapter for mounting a hub brake to a hub shell of a hub preferably equipped with an internal motor. The adapter includes a first contact surface (5) provided on an internal circumferential surface of the adapter (1;1') and configured for contacting a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	MATSUEDA, KENJI
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AXLES FOR WHEELS OR CASTORS BLASTING BRAKES BRAKES SPECIALLY ADAPTED FOR CYCLES CASTORS CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION CYCLES ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INCREASING WHEEL ADHESION LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS POWERED PROPULSION OF SLEDGES OR RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES THERMAL INSULATION IN GENERAL TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES TRANSPORTING VEHICLE WHEELS VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to hub brake mounting adapter for mounting a hub brake to a hub shell of a hub preferably equipped with an internal motor. The adapter includes a first contact surface (5) provided on an internal circumferential surface of the adapter (1;1') and configured for contacting a bearing (21) adapted to rotatably support a hub shell (20) on a hub shaft (22). Further, the adapter (1;1') includes a first engaging structure (2;2') and a second engaging structure (3). The first engaging structure (2;2') is provided on an external circumferential surface of the adapter (1;1') on a first axial end side thereof and is configured for engaging with a mating structure (23;23') provided on the hub shell (20). The second engaging structure (3) is provided on the external circumferential surface of the adapter (1;1') on a second axial end side thereof and is configured for engaging with a mating structure (31) provided on a hub brake (30). The adapter (1;1') has a simple structure. Further, it provides for an easy and smooth mounting with respect to the hub and the hub brake.