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Engine accessory for aircraft engine, comprising yoke, connecting rod and wearing part between yoke and connecting rod

A technology of engines and accessories, which is applied to aircraft parts, aircraft power units, arrangement/installation of power units, etc., and can solve problems such as damage to beams, engines or connecting rods

Pending Publication Date: 2021-09-10
AIRBUS OPERATIONS (SAS)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ultimately, it may be the case that the beam, engine, or connecting rod is damaged and must be replaced

Method used

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  • Engine accessory for aircraft engine, comprising yoke, connecting rod and wearing part between yoke and connecting rod
  • Engine accessory for aircraft engine, comprising yoke, connecting rod and wearing part between yoke and connecting rod
  • Engine accessory for aircraft engine, comprising yoke, connecting rod and wearing part between yoke and connecting rod

Examples

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Embodiment Construction

[0023] figure 1 An aircraft 100 is shown having a fuselage 102 on either side of which wings 104 are fastened. Under each wing 104 is fixed at least one engine 108 , such as a turbofan engine. The engine 108 is secured to the wing 104 by means of a pylon 106 and the fixation between the engine 108 and the pylon 106 is effected by engine attachments, in particular by front and rear engine attachments.

[0024] In the description that follows, by convention, X denotes the longitudinal direction of the jet engine, which is unequivocally oriented in the forward direction of the aircraft, that is, the longitudinal direction of the engine nacelle, Y denotes the transverse direction when the aircraft is on the ground, and Z denotes the The vertical direction or vertical height when on the ground, these three directions X, Y and Z are orthogonal to each other.

[0025] The front engine attachment is secured between the pylon 106 and the front of the engine 108 and the rear engine at...

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PUM

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Abstract

An aircraft engine accessory (200) comprising a beam (152) fixed to a pylon and comprising a yoke (158) having two walls (158a-b), a connecting rod (154) having a hinge received in the yoke (158), wherein the connecting rod (154) has a front side (160a) facing an inner face of the walls (158a-b) and a rear side (160b), for each wall (158a-b), a wear member (250a-b), and securing means (260) for securing the wear member (250a-b) to the yoke (158). The wear member (250a-b) is arranged between the wall (158a-b) and the corresponding side (160a-b) of the connecting rod (154) against the inner face of the wall (158a-b), and the securing means (260) ensure that the wear member (250a-b) is secured to the wall (158a-b). Accordingly, the wear member prevents excessive tilt of the connecting rod and wear of the connecting rod or yoke.

Description

technical field [0001] The invention relates to an engine accessory for an aircraft engine, wherein the engine accessory comprises a yoke, a connecting rod and a wear part between the yoke and the connecting rod, the wearing part being in the case where the connecting rod and the yoke meet form a buffer. The invention also relates to an aircraft comprising an engine and accessories for such an engine. Background technique [0002] Airplanes usually include engines mounted under the wings. To this end, the aircraft includes pylons that are fastened under the wings and support the engines. The fixing between the engine and the pylon is carried out by the engine accessories. Typically, the engine attachment comprises a beam bolted to the pylon and at least one connecting rod having two hinges, one of which is hingedly mounted on the beam and the other of which is hingedly mounted on the engine. Typically, engine attachments include a connecting rod with two hinges, two of w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D27/26B64D27/40
CPCB64D27/40B64D27/404B64D27/18
Inventor A·默特斯
Owner AIRBUS OPERATIONS (SAS)