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An aircraft featuring: a fuselage with a fuselage section, an energy supply device, at least two supporting devices that are arranged on the fuselage section and serve for fastening the energy supply device, a mounting device for mounting an energy supply device on a structural component of an aircr

An aircraft featuring: a fuselage with a fuselage section, an energy supply device, at least two supporting devices that are arranged on the fuselage section and serve for fastening the energy supply device, a mounting device for mounting an energy supply device on a structural component of an aircraft and an aircraft with a mounting device, as well as to a mounting device for mounting an energy supply device on a structural component of an aircraft and to an aircraft with a mounting device.

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1. A mounting device for mounting a piece of equipment on a structural component of an aircraft, said mounting device comprising: at least two supporting devices for fastening the equipment, wherein:the mounting device includes a catching device having a first holding device arranged on the equipmen

1. A mounting device for mounting a piece of equipment on a structural component of an aircraft, said mounting device comprising: at least two supporting devices for fastening the equipment, wherein:the mounting device includes a catching device having a first holding device arranged on the equipment, a second holding device arranged on at least the fuselage section or at least on a first of the supporting devices, and a connecting device secured to each of the first holding device and the second holding device,the catching device is suitable for holding the equipment and forms a safety load path in case breakage occurs on the first supporting device,the connecting device is designed such that a length of a load path between the first and second holding devices is greater than a distance between the first holding device and the second holding device by a certain amount in a normal state in which the first supporting device is not broken, and the connecting device allows at least one of operational motions and vibrational motions of the equipment relative to the structural component without damping in the normal state, andthe connecting device comprises at least one of: (i) a length-variable connecting part, (ii) a chain-like connecting part, (iii) a sectional flexible connecting part, (iv) a sectional band-shaped connecting part, (v) an expandable material, (vi) a lever arrangement that expands and contracts in an accordion-like fashion, (vii) a telescopic tube, and (viii) a sectional rod in which sections thereof are coupled in succession along a length thereof,wherein the first supporting device forms a mounting point for the equipment that holds the equipment in all three space coordinates, andwherein the second supporting device mounts the equipment in two space coordinates and allows one degree of freedom in one space coordinate. 2. The mounting device according to claim 1, wherein the catching device is realized in such a way that it forms the safety load path that acts between the structural component and the equipment and is capable of transmitting at least 500 N. 3. The mounting device according to claim 1, wherein at least one of: the length of the load path between the first and second holding devices is greater than the distance between the first holding device and the second holding device by at least 5%,a length of the catching device between a fastening point on the equipment and a fastening point on the structural component lies between 100 mm and 500 mm in the normal state of the first supporting device with the first holding device, andan amount, by which the length is shorter than a maximum length of the catching device between the fastening points when the catching device forms the safety load path, lies between 1 mm and 100 mm. 4. The mounting device according to claim 1, wherein the operational motions and vibrational motions lie between 1 mm and 30 mm. 5. The mounting device according to claim 1, wherein the at least one supporting device includes a damping device for damping vibrations of the equipment relative to the fuselage section. 6. The mounting device according to claim 1, wherein: the mounting device is formed of a first connecting part and a second connecting part, wherein the first connecting part is fastened on at least one of the supporting devices, on a damper housing, and the fuselage section and the second connecting part is fastened on the equipment, andthe connecting parts are coupled in such a way that the connecting parts are movable relative to one another. 7. The mounting device according to claim 6, wherein the connecting parts are coupled to one another by means of a bolt-eyelet connection such that the connecting parts are movable relative to one another. 8. The mounting device according to claim 1, wherein the mounting device forms a load path in a direction of a degree of freedom of the supporting device if breakage of the supporting device occurs in a predetermined load path region thereof. 9. The mounting device according to claim 1, wherein: the supporting device includes a fastening part on the fuselage side, a supporting part arranged thereon and at least two supporting rods arranged thereon, anda respective bearing part is arranged on respective ends of the supporting rods and form a spherical bearing together with a corresponding bearing point of the equipment. 10. An aircraft, comprising: a fuselage with a fuselage section that features a space,a piece of equipment arranged in the space, anda mounting device that is realized in accordance with claim 1. 11. The aircraft according to claim 10, wherein the supporting devices are arranged such that they mount the equipment in an upright fashion. 12. The aircraft according to claim 10, wherein the supporting devices are arranged on an upper side of the fuselage section. 13. The aircraft according to claim 12, wherein the space, in which the equipment is arranged, lies between a wing section, a fuselage section and a casing part that forms a transition between wing and fuselage. 14. The aircraft according to claim 10, wherein the aircraft is a monoplane with high-set wings. 15. The aircraft according to claim 10, wherein the space is arranged in a tail region of the aircraft. 16. The aircraft according to claim 10, wherein the equipment includes: a gas turbine engine with an output shaft, andan air compressor that is coupled to the gas turbine engine and a drive shaft of which is coupled to the output shaft of the gas turbine. 17. A mounting device for mounting an energy supply device on a structural component of an aircraft, the mounting device comprising: at least two supporting devices that serve for fastening the energy supply device and are respectively provided for transmitting supporting forces occurring between the structural component and the energy supply device, anda mounting safety for providing a safety load path in case breakage occurs on the first supporting device, wherein:a first supporting device forms a mounting point for the energy supply device that holds the energy supply device in all three space coordinates,the safety device is disposed at the first supporting device for holding the energy supply device at the first supporting device in case breakage occurs on the first supporting device, the safety device providing a safety path in which the mounting safety holds the energy supply device within a predetermined range of motion,at least a second supporting device is provided that holds the energy supply device in two space coordinates and allows one degree of freedom in a third space coordinate,wherein the safety device is realized as catching device having a variable length. 18. The mounting device according to claim 17, wherein: the catching device includes a first holding device arranged on the energy supply device, a second holding device arranged on the first supporting device, and a connecting device for connecting the first and second holding devices together, andthe connecting device is designed such that a length of a load path between the first and second holding devices is greater than a distance between the first holding device and the second holding device by a certain amount in a normal state in which the first supporting device is not broken. 19. The mounting device according to claim 17, wherein the connecting device comprises at least one of: (i) a length-variable connecting part, (ii) a chain-like connecting part, (iii) a sectional flexible connecting part, (iv) a sectional band-shaped connecting part, (v) an expandable material, (vi) a lever arrangement that expands and contracts in an accordion-like fashion, (vii) a telescopic tube, and (viii) a sectional rod in which sections thereof are coupled in succession along a length thereof. 20. The mounting device according to claim 17, wherein the supporting device includes a damping device for damping vibrations of the energy supply device relative to the fuselage section. 21. The mounting device according to claim 17, wherein: the mounting device is formed of a first connecting part and a second connecting part, wherein the first connecting part is fastened on at least one of the supporting devices, on a damper housing, and the fuselage section and the second connecting part is fastened on the device, andthe connecting parts are coupled in such a way that the connecting parts are movable relative to one another.