Hybrid pump bearing for contamination resistance

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10941767
APP PUB NO 20190301451A1
SERIAL NO

15939813

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Importance

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Abstract

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A bearing carrier is provided. The bearing carrier including: a bearing body of a first material having a shaft-receiving aperture and a bridge land with a finger cut to channel fluid pressurized by intermeshing of gears rotatably supported by the bearing carrier into an outlet defined by a housing enveloping the bearing carrier, wherein the bearing body includes a bearing face configured to be in a facing spaced relationship with the gears, wherein the bearing face includes a second material integral with the first material, wherein at least one of the first material and the second material define a portion of the bearing face of the bearing body extending about the shaft-receiving aperture, the portion of the bearing face excluding the bridgeland.

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Patent Owner(s)

Patent OwnerAddress
HAMILTON SUNDSTRAND CORPORATIONFOUR COLISEUM CENTRE 2730 WEST TYVOLA ROAD CHARLOTTE NC 28217

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Elder, James S South Windsor, US 35 315
Ribarov, Lubomir A West Hartford, US 110 861
Veilleux,, Jr Leo J Wethersfield, US 98 717

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