Brake duct system and method
AssigneeOgab Limited
InventorsOsama Elogab, Hatem Elogab
Life of this patent
Estimating the term…
Abstract
The action of braking generates massive amounts of heat. It is known to install brake ducts 9, which channel air from the front of the vehicle to the brake discs 17. The air introduced by the brake ducts 9 is at an ambient temperature, much cooler than the brakes, and the airflow is closer to laminar (rather than turbulent) and continuously moves the hotter air away. This allows the brakes to shed heat at a faster rate and dramatically lowers the average operating temperature. The present invention provides a vortex tube 3 for supplying a stream of air 5 at a temperature substantially different from ambient temperature into brake ducts 9 to improve efficiency of the brake ducts 9.
Claims4
A vehicle comprising:
- tires;
- a brake system;
- and
- a brake duct system comprising:
- a first outlet configured to be disposable adjacent to the tires;
- a second outlet configured to be disposable adjacent to the brake system;
- a first duct arranged to convey air to the first outlet or the second outlet;
- a second duct arranged to convey air to the first outlet or the second outlet;
- and
- a vortex tube having:
- an inlet arranged to collect air at a first temperature, and at a pressure above atmospheric pressure;
- a high temperature outlet configured to supply a first stream of air at a second temperature above the first temperature to the first duct;
- and
- a low temperature outlet configured to supply a second stream of air at a third temperature below the first temperature to the second duct;
- and
- a controller configured to selectively control supply of the first stream of air from the vortex tube to the first outlet or the second outlet, and to selectively control supply of the second stream of air from the vortex tube to the first outlet or second outlet;
- wherein the first outlet is arranged to heat up and cool the tires, and wherein the second outlet is arranged to heat up and cool the brake system.
Dependencies are inferred from the claim text.