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US 9,174,722 B2Granted
Aircraft interior panel with acoustic materials
AssigneeC&D Zodiac, Inc.
InventorsScott Savian, Eric Long, Jordan De Botton
Life of this patent
Estimating the term…
Abstract
A panel assembly that includes a first panel having an inner surface and an outer surface, and a second panel having an inner surface and an outer surface. The second panel includes a plurality of rib members formed therein that extend inwardly. The rib members include an inner surface and an outer surface. A plurality of panel portions are defined between the plurality of rib members. The panel portions include an inner surface and an outer surface. The inner surface of the rib members are secured to the inner surface of the first panel, and the inner surface of the panel portions is spaced apart from the inner surface of the first panel to define at least first and second cavities.
Claims16
A panel assembly comprising:
- a first panel having an inner surface and an outer surface, and
- a second panel having an inner surface and an outer surface, wherein the second panel includes at least first and second rib members formed therein that extend inwardly, wherein the first and second rib members each include an inner surface and an outer surface, wherein at least a first panel portion is defined between the first and second rib members, wherein the first panel portion includes an inner surface, an outer surface and at least first and second raised portions each having an inner surface defined therein, wherein the inner surfaces of the first and second rib members are secured to the inner surface of the first panel, wherein the first and second rib members each include an attachment portion that is secured to the inner surface of the first panel and first and second legs that extend between the attachment portion and the second panel, and wherein the inner surface of the first panel portion is spaced apart from the inner surface of the first panel to define at least a first cavity and the inner surface of the second panel portion is spaced apart from the inner surface of the second panel to define at least a second cavity.
A panel assembly comprising:
- a first panel having an inner surface and an outer surface, and
- a second panel having an inner surface and an outer surface, wherein the second panel includes at least first and second rib members formed therein that extend inwardly, wherein the first and second rib members each include an inner surface and an outer surface, wherein at least a first panel portion is defined between the first and second rib members, wherein the first panel portion includes an inner surface, an outer surface and at least first and second raised portions each having an inner surface defined therein, wherein the inner surfaces of the first and second rib members are secured to the inner surface of the first panel, wherein the inner surface of the first panel portion is spaced apart from the inner surface of the first panel to define at least a first cavity and the inner surface of the second panel portion is spaced apart from the inner surface of the second panel to define at least a second cavity, wherein a first acoustic treatment member is positioned in the first cavity and the second cavity defines a ducting space.
A panel assembly comprising:
- a first panel having an inner surface and an outer surface, and
- a second panel having an inner surface and an outer surface, wherein the second panel includes at least first and second rib members formed therein that extend inwardly, wherein the first and second rib members each include an inner surface and an outer surface, wherein at least a first panel portion is defined between the first and second rib members, wherein the first panel portion includes an inner surface, an outer surface and at least first and second raised portions each having an inner surface defined therein, wherein the inner surfaces of the first and second rib members are secured to the inner surface of the first panel, wherein the inner surface of the first panel portion is spaced apart from the inner surface of the first panel to define at least a first cavity and the inner surface of the second panel portion is spaced apart from the inner surface of the second panel to define at least a second cavity, and an outer acoustic treatment member adhered to at least a portion of the outer surface of at least the first and second panel members, and wherein an outer rib cavity is defined between the outer acoustic treatment member and the outer surface of the first rib member.
A panel assembly comprising:
- a first panel having an inner surface and an outer surface,
- a second panel having an inner surface and an outer surface, wherein the second panel includes a plurality of rib members formed therein that extend inwardly, wherein the rib members include first and second side walls, an inner surface and an outer surface, wherein a plurality of panel portions are defined between the plurality of rib members, wherein the panel portions include an inner surface and an outer surface, wherein the inner surface of the rib members are secured to the inner surface of the first panel, wherein the inner surface of the panel portions is spaced apart from the inner surface of the first panel to define at least first and second cavities, and,
- an outer acoustic treatment member adhered to the outer surface of at least two of the plurality of panel members, wherein an outer rib cavity is defined between the outer acoustic treatment member and the outer surface of the rib member.
A panel assembly comprising:
- a first panel having an inner surface and an outer surface, and
- a second panel having an inner surface and an outer surface, wherein the second panel includes at least first and second rib members formed therein that extend inwardly, wherein the first and second rib members each include an inner surface and an outer surface, wherein at least a first panel portion is defined between the first and second rib members, wherein the first panel portion includes an inner surface, an outer surface and at least first and second raised portions each having an inner surface defined therein, wherein the inner surfaces of the first and second rib members are secured to the inner surface of the first panel, wherein the inner surface of the first panel portion is spaced apart from the inner surface of the first panel to define at least a first cavity and the inner surface of the second panel portion is spaced apart from the inner surface of the second panel to define at least a second cavity, and wherein the first panel portion includes a plurality of raised portions arranged in a plurality of rows and columns defined therein.
Dependencies are inferred from the claim text.