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US 2022/0088976 A1Published application
Enhanced tire inflation system
AssigneeEqualaire Systems, Inc.
InventorDane Henry
Life of this patent
Estimating the term…
Abstract
A vehicle fluid supply system includes a fluid supply valve configured to control fluid flow from a vehicle fluid supply to a trunk conduit in fluid communication with a vehicle tire inflation system; and a lift axle valve configured to control fluid flow from the trunk conduit to a lift axle deployment system.
Claims35
A vehicle fluid supply system comprising:
- a fluid supply valve configured to control fluid flow from a vehicle fluid supply to a trunk conduit in fluid communication with a vehicle tire inflation system;
- and
- a lift axle valve configured to control fluid flow from the trunk conduit to a lift axle deployment system.
A heavy vehicle comprising:
- a lift axle having a pneumatic lift spring configured for fluid communication with a lift spring air supply and a pneumatic ride spring configured for fluid communication with a ride spring air supply;
- an air brake system comprising a first fluid supply and a second fluid supply;
- a fluid supply valve configured to control fluid flow from the air brake system to a trunk conduit in fluid communication with a vehicle tire inflation system;
- and
- a lift axle valve configured to control fluid flow from the trunk conduit to a lift axle deployment system.
2 more elements
Dependencies are inferred from the claim text.