BICYCLE HUB ASSEMBLY

A bicycle hub assembly comprises a hub axle, a hub shell, a sprocket support body, a first ratchet member, a second ratchet member, and a holding member. The sprocket support body includes a first helical spline. The first ratchet member includes at least one first ratchet tooth, and a second helica...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NISHIMOTO Naohiro, FUJITA Hiroshi
Format:	Patent
Sprache:	eng
Schlagworte:	AXLES FOR WHEELS OR CASTORS BLASTING BRAKES CASTORS CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INCREASING WHEEL ADHESION LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLE WHEELS VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A bicycle hub assembly comprises a hub axle, a hub shell, a sprocket support body, a first ratchet member, a second ratchet member, and a holding member. The sprocket support body includes a first helical spline. The first ratchet member includes at least one first ratchet tooth, and a second helical spline configured to mate with the first helical spline. The second ratchet member includes at least one second ratchet tooth configured to mate with the at least one first ratchet tooth, and a hub shell engagement portion configured to engage with the hub shell. The holding member is configured to hold an assembled state where the sprocket support body. The first ratchet member and the second ratchet member are assembled as a single unit.