A front engine attachment, intended to fix an engine to a structure of an aircraft, includes a first attachment including a base intended to be fixed to the structure, a first fixture articulated on the base, two first connecting rods, each being articulated by a first end to the engine and by a sec
A front engine attachment, intended to fix an engine to a structure of an aircraft, includes a first attachment including a base intended to be fixed to the structure, a first fixture articulated on the base, two first connecting rods, each being articulated by a first end to the engine and by a second end to the fixture, and a first cylindrical nose mounted on the base. The front engine attachment includes a second attachment including a cradle including an orifice into which the cylindrical nose is fitted, and a second cylindrical nose being threaded into a piercing of the engine, and two second connecting rods, each being intended to be articulated by a first end to the engine, and by a second end to the cradle.
대표청구항▼
1. A front engine attachment for an engine of an aircraft, for fixing said engine to a structure of the aircraft, the front engine attachment comprising: a first attachment comprising: a base configured to be fixed to the structure;a first fixture mounted articulated on the base;two first connecting
1. A front engine attachment for an engine of an aircraft, for fixing said engine to a structure of the aircraft, the front engine attachment comprising: a first attachment comprising: a base configured to be fixed to the structure;a first fixture mounted articulated on the base;two first connecting rods, each configured to be articulated, by a first end, to the engine, and, by a second end to the fixture; anda first cylindrical nose mounted on the base, anda second attachment comprising: a cradle extending along a longitudinal axis of the engine and comprising: an orifice into which the cylindrical nose is fitted;a second cylindrical nose forward of the orifice and the first cylindrical nose along the longitudinal axis and configured to be threaded into a piercing of the engine; andtwo second connecting rods aft of the orifice and the first cylindrical nose along the longitudinal axis, each configured to be articulated, by a first end, to the engine, and, by a second end to the cradle. 2. The front engine attachment as claimed in claim 1, wherein the first cylindrical nose is fixed in the orifice via a ball coupling. 3. The front engine attachment as claimed in claim 1, wherein the second connecting rods of the second attachment are arranged in a plane at right angles to a longitudinal axis of the engine. 4. An aircraft comprising a structure, an engine and a front engine attachment comprising: a first attachment comprising: a base configured to be fixed to the structure;a first fixture mounted articulated on the base;two first connecting rods, each configured to be articulated, by a first end, to the engine, and, by a second end to the fixture; anda first cylindrical nose mounted on the base; anda second attachment comprising: a cradle comprising: a generally horizontal segment;an orifice into which the first cylindrical nose is fitted, the orifice defined in a plane transverse to the generally horizontal segment at a first end of the generally horizontal segment; anda second cylindrical nose at a second end of the generally horizontal segment and configured to be threaded into a piercing of the engine;a first and a second arm extending from the first end of the generally horizontal segment; andtwo second connecting rods, each configured to be articulated, by a first end, to the engine, and, by a second end to the first and second arms of the cradle, respectively,wherein the base is fixed to the structure by a fixing means and the engine is fixed to the two first connecting rods and the two second connecting rods. 5. The aircraft as claimed in claim 4, wherein the second connecting rods of the second attachment are arranged in a plane at right angles to a longitudinal axis of the engine. 6. The aircraft as claimed in claim 4, wherein the fixing means comprises a linked double hinge including two subassemblies, each comprising first ribs deriving from the base and second ribs deriving from the structure, wherein the first and second ribs are fitted into one another, and wherein the first and second ribs are kept secured together by connecting pins passing through them.
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이 특허에 인용된 특허 (11)
Seelen Laurence (Cincinnati OH) Joseph Thomas P. (West Chester OH) Spofford Hahn M. (West Chester OH) Orkiszewski Charles S. (Cincinnati OH), Aircraft engine forward mount.
Demouzon Francis Michel,FRX ; Fer Rene Pierre,FRX ; Huet Patrick Jean Alibert,FRX ; Marnas Laurent Pierre Elysee Gaston,FRX, Redundant front suspension system for a turboshaft engine.
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