Gear pump with improved pump inlet

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United States of America Patent

PATENT NO 9528515
APP PUB NO 20160238005A1
SERIAL NO

15026302

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Gear pump with meshing gears enclosed by a pump housing, with bearing journals arranged on longitudinal axes and each projecting laterally away from the gears, wherein at least one of the bearing journals has, at least over part of its axial extension, a bearing journal diameter that lies in the range of 90% to 100% of a root diameter of the toothing of the associated gear. A toothing width (b) is at least twice the dimension of a distance (a) between the longitudinal axes, the toothing width (b) being an extension of the gears parallel to the longitudinal axes.

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Patent Owner(s)

Patent OwnerAddress
MAAG PUMP SYSTEMS AGCH-8023 ZÜRICH

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heinen, Michael Embrach, CH 6 80
Triebe, René Schwerzenbach, CH 5 1

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