Gear pump for venting trapped volume

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11028847
APP PUB NO 20200277952A1
SERIAL NO

16290887

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The external gear pump may include a housing, a first gear, a second gear, and an end plate. The housing may define an inlet and a discharge port. The first gear may include a first tooth and a second tooth. The second gear may be disposed within the housing and include a third tooth that engages the first tooth and the second tooth to form a pressure pocket. The end plate may be disposed within the housing. The first gear and the second gear may each be rotatably coupled to the end plate. The end plate may define a discharge channel and a bridge portion. The discharge channel may extend between the discharge port and the bridge portion. The bridge portion may define a relief portion and the relief portion may be configured such that fluid is communicated from the pressure pocket to the discharge port.

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Patent Owner(s)

Patent OwnerAddress
BROSE FAHRZEUGTEILE GMBH & CO KOMMANDITGESELLSCHAFT WUERZBURGOHMSTRASSE 2A WUERZBURG D-97076

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ward, Lyle Royal Oak, US 9 43

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