Oil-free air compressor for rail vehicles

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9856866
SERIAL NO

13350980

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An oil-free compressor for a rail vehicle includes a multi-piece compressor housing, a first piston cylinder supported in a first opening in the compressor housing, a second piston cylinder supported in a second opening in the compressor housing, and a multi-piece crankshaft assembly supported by the compressor housing. The crankshaft assembly is linked to pistons of the first and second piston cylinders by respective connecting rods. The connecting rods connect to a wrist pin associated with each of the pistons, and the wrist pins are respectively supported by a dry lubricant bushing to the associated piston. The compressor housing may have at least a first housing portion and a second housing portion. The first housing portion and the second housing portion may form respective halves of the compressor housing that are secured together with mechanical fasteners.

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Patent Owner(s)

Patent OwnerAddress
WABTEC HOLDING CORP1001 AIR BRAKE AVENUE WILMERDING PA 15148

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dossaji, Murtaza R Spartanburg, US 4 63
Ford, Antione T Greenville, US 1 15
Kazakis, Michael V Roebuck, US 25 405
Moore, Roland S Greer, US 13 79

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