Variable flow hydraulic machine

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United States of America Patent

PATENT NO 9752572
APP PUB NO 20150071804A1
SERIAL NO

14478111

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A variable flow external rotor hydraulic machine (10, 10′) has an inlet (26, 26′) an outlet (28, 28′), a rotor set having a first rotor (58, 58′) mounted for rotation about a first rotor axis and a second rotor (68, 68′) mounted for rotation about a second rotor axis, the machine being configured as either a pump or a motor, in which at least one of the first and second rotor axes is movable relative to the other to vary a leakage flow between the rotors.

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Patent Owner(s)

Patent OwnerAddress
CONCENTRIC BIRMINGHAM LIMITEDUNIT 10 GRAVELLY INDUSTRIAL PARK BIRMINGHAM B24 8HW

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hodge, Steven Erdington, GB 1 3
Parsons, Bryan Erdington, GB 2 19
Shepherd, Paul Erdington, GB 11 93

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