Tapered shaft hub adapter

Disclosed embodiments include a pump assembly comprising a pump including a rotating drive shaft having a tapered end portion, a first alignment structure on the drive shaft, and a hub adapter including a first mounting portion comprising a tapered opening and a second mounting portion extending fro...

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Bibliographische Detailangaben
Hauptverfasser:	Robert M Quarles, Jean Esther C. Zipagan, Kieran J Richards, Deepak Pillai, Brian C Dvorak, Jacques L Vincent
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BRAKES CLUTCHES COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	Disclosed embodiments include a pump assembly comprising a pump including a rotating drive shaft having a tapered end portion, a first alignment structure on the drive shaft, and a hub adapter including a first mounting portion comprising a tapered opening and a second mounting portion extending from the first mounting portion and configured to receive a drive member. The tapered opening is configured to be inserted onto and engaged with the tapered end portion of the drive shaft. A second alignment structure is located on the hub adapter, and the first alignment structure and the second alignment structure cooperate to enable a predetermined registration of the hub adapter on the drive shaft. A fastener structure secures the hub adapter to the drive shaft.