SHAFT-HUB ASSEMBLY

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United States of America Patent

APP PUB NO 20160319878A1
SERIAL NO

15204758

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A shaft-hub assembly of a torque transmitting mechanism is provided. The shaft-hub assembly includes a shaft, a hub, and a key. The key couples the shaft to the hub. A first end of the shaft includes a first surface, which includes a first slot perpendicular to a central axis. The hub includes a disc attached to a hollow cylindrical member defining an axial passage. The disc includes a second slot perpendicular to the central axis and a plurality of first holes in communication with the second slot. The key fits within the first slot of the shaft and the second slot of the hub. The key includes a plurality of second holes axially aligned to the plurality of first holes in order to secure the key with the hub via a plurality of fasteners.

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR GLOBAL MINING LLC1100 MILWAUKEE AVENUE SOUTH MILWAUKEE WI 53172

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gilmore, Carl D South Milwakee, US 22 195

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