Device for aircraft and aircraft provided with such a device
First Claim
1. A device to be attached to an aircraft provided with a motor, said device having the form of a substantially spherical hollow housing, said housing comprising:
- an outer wall defining a substantially hollow sphere with an opening therein;
a first vibration-absorbing layer disposed inside said housing and in contact with an inner face of said outer wall;
a second vibration-absorbing layer disposed inside said housing and in contact with an inner face of said first layer, said second layer defining an inner chamber for containing an inspecting apparatus, the first layer absorbing essentially vibrations with a frequency higher than a specific frequency, while the second layer absorbs essentially vibrations with a frequency lower than said specific frequency, said first and second layers being linked together and arranged the one with respect to the other so that vibrations are first absorbed by the first layer before being absorbed by the second layer.
0 Assignments
0 Petitions
Accused Products
Abstract
The present invention relates to a device for a motorized aircraft, said device having a room for containing an inspection apparatus, said device comprising at least two elements, a first element absorbing essentially vibrations with a frequency higher than a specific frequency, while the second element absorbs essentially vibrations with a frequency lower then said specific frequency, said first and second elements being linked together and placed the one with respect to the other, so that the .second element is adjacent to the said room. The invention relates also to an aircraft, such as a helicopter, with a camera placed in such a device.
47 Citations
14 Claims
-
1. A device to be attached to an aircraft provided with a motor, said device having the form of a substantially spherical hollow housing, said housing comprising:
- an outer wall defining a substantially hollow sphere with an opening therein;
a first vibration-absorbing layer disposed inside said housing and in contact with an inner face of said outer wall;
a second vibration-absorbing layer disposed inside said housing and in contact with an inner face of said first layer, said second layer defining an inner chamber for containing an inspecting apparatus, the first layer absorbing essentially vibrations with a frequency higher than a specific frequency, while the second layer absorbs essentially vibrations with a frequency lower than said specific frequency, said first and second layers being linked together and arranged the one with respect to the other so that vibrations are first absorbed by the first layer before being absorbed by the second layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
- an outer wall defining a substantially hollow sphere with an opening therein;
-
9. An aircraft provided with a motor, an inspection apparatus, and a device having the form of a substantially spherical hollow housing, said housing comprising:
- an outer wall defining a substantially hollow sphere with an opening therein;
a first vibration-absorbing layer disposed inside said housing and in contact with an inner face of said outer wall;
a second vibration-absorbing layer disposed inside said housing and in contact with an inner face of said first layer, said second layer defining an inner chamber for containing an inspection apparatus, the first layer absorbing essentially vibrations with a frequency higher than a specific frequency, while the second layer absorbs essentially vibrations with a frequency lower than said specific frequency, said first and second layers being linked together and arranged the one with respect to the other so that vibrations are first absorbed by the first layer before being absorbed by the second layer. - View Dependent Claims (10, 11, 12, 13, 14)
- an outer wall defining a substantially hollow sphere with an opening therein;
Specification