Shutter panel for an architectural opening

Patent metadata

Field	Value
Publication number	US-11047169-B2
Application number	US-201916388189-A
Country	US
Kind code	B2
Filing date	Apr 18, 2019
Priority date	Mar 14, 2013
Publication date	Jun 29, 2021
Grant date	Jun 29, 2021

Abstract

A shutter panel for an architectural opening is provided. The shutter panel may include a frame and a louver rotatably coupled to the frame. The louver may be automatically closable based on an angular orientation of the louver. The shutter panel may include a closure device operably associated with the louver. The closure device may be actuated based on the angular orientation of the louver. The shutter panel may include a damping device operably associated with the louver. The damping device may be actuated based on the angular orientation of the louver. The shutter panel may include a tension device operably associated with the louver.

First claim

What is claimed is:

1. A shutter panel for an architectural opening, said shutter panel comprising:
a frame;
a louver rotatably coupled to the frame, the louver rotatable about a longitudinal axis across an angular travel range comprising a first angular range of louver positions and a second angular range of louver positions, the first angular range of louver positions differing from the second angular range of louver positions; and
a damper operable to resist rotation of said louver based on an angular orientation of said louver;
wherein:
said damper is disengaged from said louver as said louver is rotated through the first angular range of louver positions such that said louver is rotatable without said damper resisting the rotation thereof; and
said damper engages said louver as said louver is rotated through the second angular range of louver positions such that said damper acts to resist rotation of said louver.

2. The shutter panel of claim 1 , wherein said damper engages said louver indirectly as said louver is rotated through the second angular range of louver positions by acting on at least one additional component of said shutter panel that is coupled to said louver.

3. The shutter panel of claim 2 , wherein said damper is configured to apply a damping force against said at least one additional component that resists rotation of said louver across the second angular range of louver positions.

4. The shutter panel of claim 2 , wherein said at least on additional component remains coupled to said louver when said damper is disengaged from said louver as said louver is rotated through the first angular range of louver positions.

5. The shutter panel of claim 1 , further comprising a louver closure assembly operable on said louver when said louver is rotated by a user into the second range of louver positions to rotationally drive said louver about the rotational axis without further user interaction.

6. The shutter panel of claim 5 , wherein said damper is operable to resist rotation of said louver by slowing the rate at which the louver closure assembly rotationally drives said louver as said louver is rotated through the second angular range of louver positions.

7. The shutter panel of claim 6 , wherein:
said louver closure assembly comprises a first louver closure member and a second louver closure member;
said first louver closure member defines a protuberance and said second louver closure member defines a recess; and
said protuberance is received within said recess as said louver is rotated into the second angular range of louver positions.

8. The shutter panel of claim 7 , wherein said louver closure assembly further comprises a spring that biases said first and second louver closure members together.

9. The shutter panel of claim 8 , wherein said damper is engaged to resist rotation of said louver with linear movement of a component of said louver closure assembly relative to said damper.

10. The shutter panel of claim 1 , wherein:
said louver is one of a plurality of louvers rotatably coupled to said frame;
said shutter panel further comprises a gear rack drive system supported within a portion of said frame;
said gear rack drive system comprises a pair of gear racks and a plurality gears configured to engage said gear racks; and
each of said plurality of louvers is coupled to a respective one of said plurality of gears.

11. The shutter panel of claim 1 , wherein:
the first angular range of louver positions comprises an angular range of louver positions encompassing an opened position of said louver; and
the second angular range of louver positions comprises an angular ge of louver positions encompassing a closed position of said louver.

12. A shutter panel for an architectural opening, said shutter panel comprising:
a frame;
a louver rotatably coupled to the frame, the louver rotatable about a longitudinal axis across an angular travel range comprising a first angular range of louver positions;
a louver closure assembly operable on said louver when said louver is rotated into said first range of louver positions to automatically drive said louver about, the rotational axis; and
a damper operable to resist rotation of said louver based on an angular orientation of said louver;
wherein said damper is engaged to resist rotation of said louver with movement of a component of said louver closure assembly relative to said damper.

13. The shutter assembly of claim 12 , wherein said component is linearly actuated relative to said damper as said louver is rotated into said first range of angular louver positions.

14. The shutter assembly of claim 13 , wherein the linear actuation of said component relative to said damper engages said damper to resist rotation of said louver.

15. The shutter assembly of claim 13 , wherein the linear actuation of said component compresses said damper such that a damping force is applied by said damper to resist rotation of said louver.

16. The shutter assembly of claim 15 , wherein the damping force is increased as said damper is further compressed with linear actuation of said component.

17. The shutter assembly of claim 12 , wherein:
the angular travel range further comprises a second angular range of louver positions in which said louver is maintained in a position in which it is placed by a user; and
the louver closure assembly is operable to automatically drive said louver about the rotational axis when said louver is moved by the user from a position encompassed within the first angular range of louver positions to a position encompassed within the second angular range of louver positions.

18. The shutter assembly of claim 12 , wherein:
said louver closure assembly is operable on said louver when said louver is rotated into said first range of louver positions to automatically drive said louver about the rotational axis into a closed position relative to an adjacent louver to block light from passing between the louver and the adjacent louver; and
said damper is operable to resist rotation of said louver towards said closed position as said louver is rotated across said first range of louver positions.

19. The shutter panel of claim 12 , wherein:
said component forms part of or is coupled to a first louver closure member of said louver closure assembly;
said louver closure assembly further comprises a second louver closure member;
said first louver closure member defines a recess and said second louver closure member defines a protuberance; and,
said protuberance is received within said recess as said louver is rotated into the first angular range of louver positions.

20. The shutter panel of claim 12 , wherein:
said louver is one of a plurality of louvers rotatably coupled to said frame;
said shutter panel further comprises a gear rack drive system supported within a portion of said frame;
said gear rack drive system comprises a pair of gear racks and a plurality gears configured to engage said gear racks; and
each of said plurality of louvers is coupled to a respective one of said plurality of gears.

Assignees

• Hunter Douglas

Inventors

• Holford Michael S
• Anthony James M
• Kovach Joseph E

Classifications

• E06B7/09 Primary

  mounted in movable wing, e.g. door · CPC title

• E05Y2201/21

  Brakes · CPC title

• E05Y2201/264

  linear · CPC title

• E06B7/096 Primary

  operated or interconnected by gearing (wing operators with gearing in general E05F11/00) · CPC title

• E06B9/04

  of wing type, e.g. revolving or sliding {(trap doors; louvre doors or windows E06B7/08)} · CPC title