AIR EXTRACTOR TO REDUCE CLOSING EFFORT

• US 20140273784A1
• Filed: 03/13/2013
• Published: 09/18/2014
• Est. Priority Date: 03/13/2013
• Status: Abandoned Application

• Current Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Original Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Inventors: Repp, Paul, Marleau, James Antime, Wade, David Arthur
• Application Number:
  US13/798,908
• Publication Number:
  US 20140273784A1
• Time in Patent Office: Days
• US Class Current: 454/70
• CPC Class Codes: B60H 1/248 Air-extractors, air-evacuation from the vehicle interior

Abstract

An air extractor optimized for reducing closing efforts when closing a vehicle door is provided. The air extractor includes one or more openings that allow air flow between the passenger compartment of the vehicle and the vehicle exterior. The air extractor also includes a closure member that is movable between an open and closed position, wherein the open position allows air flow through the one or more openings and the closed position inhibits air flow through the one or more openings. The air extractor further includes an actuator that moves the closure member to the open position when one or more vehicle doors are opened and subsequently moves the closure member to the closed position once all doors have been closed.

Claims

1. A vehicle air extractor, comprising:

an opening formed in a vehicle body;

a closure member operably coupled to the opening and movable to an open position to allow air flow through the opening and a closed position to inhibit air flow through the opening; and

an actuator operably coupled to the closure member to move the closure member between the open and closed positions.

2. The vehicle air extractor of claim 1, wherein the actuator is operably coupled to a control mechanism associated with the opening and closing of a vehicle door, wherein the control mechanism causes the actuator to move the closure member to the open position when at least one vehicle door is opened and move the closure member to the closed position when all of the vehicle doors have been closed.

3. The vehicle air extractor of claim 1, wherein the actuator slides the closure member between the open and closed positions.

4. The vehicle air extractor of claim 3, wherein the opening comprises a first plurality of openings that form a grating and the closure member comprises a second plurality of openings, wherein the second plurality of openings are aligned with the first plurality of openings of the first grating when the closure member is in the open position.

5. The vehicle air extractor of claim 4, wherein the first plurality of openings extend in one of a transverse and lateral direction relative to a base of the first grating.

6. The vehicle air extractor of claim 1, wherein the actuator pivots the closure member between the open and closed positions.

7. The vehicle air extractor of claim 5, wherein the opening comprises a first plurality of openings that form a grating and the closure member comprises a second plurality of openings, wherein the second plurality of openings are aligned with the first plurality of openings of the first grating when the closure member is in the open position.

8. The vehicle air extractor of claim 7, wherein the first plurality of openings extend radially from a substantially central region of the first grating.

9. A vehicle air extractor, comprising:

a grating that allows air flow between a vehicle passenger compartment and the vehicle exterior;

a closure member operably coupled to the grating and movable between an open position to allow air flow through the grating and a closed position to inhibit air flow through the grating; and

an actuator operably coupled to the closure member to move the closure member between the open and closed positions.

10. The vehicle air extractor of claim 9, wherein the grating comprises one of a planar and curved surface.

11. The vehicle air extractor of claim 9, wherein the actuator is operably coupled to a control mechanism associated with the opening and closing of a vehicle door, wherein the control mechanism causes the actuator to move the closure member to the open position when at least one vehicle door is opened and move the closure member to the closed position when all of the vehicle doors have been closed.

12. The vehicle air extractor of claim 9, wherein the actuator slides the closure member between the open and closed positions.

13. The vehicle air extractor of claim 12, wherein the grating comprises one of a plurality of openings extending transversely relative to a base of the grating and a plurality of openings extending laterally relative to a base of the grating.

14. The vehicle air extractor of claim 9, wherein the actuator pivots the closure member between the open and closed positions.

15. The vehicle air extractor of claim 14, wherein the grating comprises a plurality of openings extending radially relative to a substantially central area of the grating.

16. A vehicle air extractor for reducing the closing effort associated with a vehicle door, comprising:

an opening formed between a passenger compartment of the vehicle and the vehicle exterior; and

a closure member operably coupled to the opening and movable to an open position that allows air flow through the opening and a closed position that inhibits air flow through the opening.

17. The vehicle air extractor of claim 16, further comprising an actuator that is configured to move the closure member between the open and closed positions.

18. The vehicle air extractor of claim 17, further comprising a control mechanism associated with the opening and closing of the vehicle door, wherein the control mechanism causes the actuator to move the closure member to the open position when at least one vehicle door is opened and move the closure member to the closed position when all of the vehicle doors have been closed.

19. The vehicle air extractor of claim 16, wherein the opening comprises a plurality of openings that form a grating in a body structure of the vehicle.

20. The vehicle air extractor of claim 16, wherein the closure member is operably coupled to the opening in one of a slidable engagement and pivotal engagement.