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Aircraft with a system for rearward mounting and dismounting an engine and method for rearward dismounting an engine

A technology of engine and aircraft, applied in the field of aircraft, can solve problems such as reducing the structural performance of the fuselage and requiring maintenance doors

Pending Publication Date: 2019-06-04
AIRBUS OPERATIONS SL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, this open space reduces the structural performance of the airframe and requires maintenance doors

Method used

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  • Aircraft with a system for rearward mounting and dismounting an engine and method for rearward dismounting an engine
  • Aircraft with a system for rearward mounting and dismounting an engine and method for rearward dismounting an engine
  • Aircraft with a system for rearward mounting and dismounting an engine and method for rearward dismounting an engine

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Embodiment Construction

[0039] figure 1 shows the aircraft 1 of the present invention and its aircraft fuselage 2, figure 2 shows in more detail figure 1 The tail 4 of the aircraft 1 includes the tail cone 3 .

[0040] Figure 3A is a side view of the tail of a prior art aircraft with an engine 10 mounted thereon, which can be disassembled vertically (eg Figure 3B shown). As shown in these figures, the fuselage 2 has a bottom service door 16 required for vertical lifting of the engine 10 .

[0041] Figure 4A is a cross section through the tail 4 of the aircraft 1 showing the engine 10 placed horizontally within the fuselage 2 of the aircraft. The figure also shows some elements of the system for mounting and dismounting the engine 10 aft, such as an internal support 13 fixed to the tail 4 of the aircraft 1, two longitudinal detachable rails 6 placed on the internal support 13 Above and below the engine 10 , as well as sliding means 12 for connection with the engine by means of second remova...

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PUM

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Abstract

An aircraft (1) with a system for rearward mounting and dismounting an engine (10) is provided, the engine (10) being placed inside the rear part (4) of the aircraft (1) when mounted, the system for rearward mounting and dismounting the engine (10) comprising: first removable attachment means (5) arranged to attach the engine (10) to the fuselage (2) in the rear part (4) of the aircraft (1), internal supports (13) fixed in the rear part (4) of the aircraft (1), at least two longitudinal detachable rails (6), to be placed on the internal supports (13) and under the engine (10), and sliding means (12) for attachment to the engine by means of second removable attachment means (11), to be placed on the longitudinal deta chable rails (6). The invention also refers to methods for rearward dismounting an engine (10) from an aircraft (1) as described above.

Description

technical field [0001] The invention relates to an aircraft with a system for mounting and demounting an engine from the fuselage in tail direction. The invention also relates to a method for removing an engine aft of an aircraft. Background technique [0002] At present, the engine of the aircraft usually reaches the final position of the rear fuselage of the fuselage through the vertical lifting of the engine, so as to match the fixing device for fixing the engine. [0003] This vertical lifting (vertical insertion or extraction) is accomplished by means of a hoist, or with the assistance of an electric hoist kit connected to auxiliary lugs or fittings within the fuselage. This vertical operation requires that the open structure (service door) at the bottom of the fuselage be large enough to allow the engine to be raised without changing attitude (ie, without changing the angle of the engine relative to the ground). [0004] Therefore, this open space reduces the structu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F5/50B64D27/40
CPCB64C1/16B64D2041/002Y02T50/40B64D27/402B64D27/40B64F5/50B64D27/02B64D41/00
Inventor 阿尔贝托·阿兰那伊达尔戈何塞·路易斯·马丁内斯穆尼奥斯
Owner AIRBUS OPERATIONS SL