Suspension leak check systems and methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11912092
APP PUB NO 20230111355A1
SERIAL NO

17499620

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A system includes: a state module configured to selectively set a present state to a first state; a valve control module configured to determine first target open and closed states for valves of a suspension system based on the present state and to open and close the valves according to the first target open and closed states, respectively; a pump control module configured to, when the valves are in the first target open and closed states, respectively, selectively operate an electric pump in a first direction to increase hydraulic fluid pressure in a first portion of the suspension system; and a leak module configured to selectively diagnose a leak in a first one of the valves associated with the first state based on a first pressure in the first portion of the suspension system while the valves are open and closed according to the first target open and closed states.

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Patent Owner(s)

  • DRIV AUTOMOTIVE INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boon, Peter Merchtem, BE 18 206
Slootmaekers, Stein Wellen, BE 8 1
Vandersmissen, Bert Lovenjoel, BE 15 83

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