Low-profile ventilation system for a motor vehicle and related method of providing a low-profile ventilation system
AssigneeFord Global Technologies, LLC
InventorRobert Steven Sawyer
Life of this patent
Estimating the term…
Abstract
A low-profile ventilation system is provided for a motor vehicle. That low-profile ventilation system includes an inlet duct having an inlet-free top wall, a sidewall and a bottom wall. A recirculating air inlet is provided in the sidewall. A fresh air inlet is also provided in the sidewall. A related method of providing a low-profile ventilation system is also provided. The method includes providing an inlet duct with an inlet-free top wall and both a fresh air inlet and a recirculating air inlet, wherein the recirculating air inlet has first and second laterally opposing openings in a sidewall of the inlet duct.
Claims3
A low-profile ventilation system for a motor vehicle, comprising:
- an inlet duct having an inlet-free top wall, a sidewall and a bottom wall;
- a fresh air inlet in a first section of said sidewall, wherein said fresh air inlet has a minimum surface area of 161.29 cm2
- a recirculating air inlet in said sidewall, said recirculating air inlet including a first opening provided in a second section of said sidewall and a second opening provided in a third section of said sidewall, wherein each of said first and second openings of said sidewall are convex in profile;
- a first recirculating air door for opening and closing said first opening;
- a second recirculating air door for opening and closing said second opening;
- and
- a blower inlet;
- wherein said first section is substantially perpendicular to said second section and said third section, and wherein said second section is laterally opposite from said third section.
Dependencies are inferred from the claim text.