Self-pressurizing air suspension system
AssigneeGM Global Technology Operations LLC
InventorsKyoungtaek Lee, Robert W. Nantau
Life of this patent
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AssigneeGM Global Technology Operations LLC
InventorsKyoungtaek Lee, Robert W. Nantau
Estimating the term…
A suspension system includes an air spring including a flexible bellows having a first chamber configured to hold pressurized air, a second chamber, and an air reservoir configured to hold pressurized air. A control valve is in fluid communication with the first chamber and the air reservoir. The first chamber expands in response to receiving pressurized airflow from the air reservoir via the control valve. An intake valve is in fluid communication with the second chamber and an ambient environment. The second chamber receives airflow from the ambient environment via the intake valve during an expansion stage of a jouncing event. An exhaust valve is in fluid communication with the second chamber and the air reservoir. Airflow is directed from the second chamber toward the air reservoir via the exhaust valve during a compression stage of the jouncing event to at least partially pressurize the air reservoir.
A suspension system comprising:
A vehicular suspension system comprising:
A vehicle comprising:
Dependencies are inferred from the claim text.