FR3098194B1 - ENGINE ATTACHMENT FOR AN AIRCRAFT ENGINE CONTAINING A CONNECTING ROD AND A ROD HOLDING SYSTEM - Google Patents

ENGINE ATTACHMENT FOR AN AIRCRAFT ENGINE CONTAINING A CONNECTING ROD AND A ROD HOLDING SYSTEM Download PDF

Info

Publication number
FR3098194B1
FR3098194B1 FR1907271A FR1907271A FR3098194B1 FR 3098194 B1 FR3098194 B1 FR 3098194B1 FR 1907271 A FR1907271 A FR 1907271A FR 1907271 A FR1907271 A FR 1907271A FR 3098194 B1 FR3098194 B1 FR 3098194B1
Authority
FR
France
Prior art keywords
yoke
wall
connecting rod
engine
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1907271A
Other languages
French (fr)
Other versions
FR3098194A1 (en
Inventor
Pascal Forichon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Operations SAS
Original Assignee
Airbus Operations SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Airbus Operations SAS filed Critical Airbus Operations SAS
Priority to FR1907271A priority Critical patent/FR3098194B1/en
Publication of FR3098194A1 publication Critical patent/FR3098194A1/en
Application granted granted Critical
Publication of FR3098194B1 publication Critical patent/FR3098194B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • B64D27/40—
    • B64D27/404—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D29/00—Power-plant nacelles, fairings, or cowlings
    • B64D29/06—Attaching of nacelles, fairings or cowlings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/72—Maintenance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/80—Repairing, retrofitting or upgrading methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/50—Kinematic linkage, i.e. transmission of position

Abstract

ATTACHE MOTEUR POUR UN MOTEUR D’UN AERONEF COMPORTANT UNE BIELLE ET UN SYSTEME DE MAINTIEN DE LA BIELLE L’invention concerne une attache moteur (200) fixée entre un mât et un moteur d’un aéronef. L’attache moteur (200) comporte une poutre (152) fixée au mât et comportant une chape (158) en forme de U avec deux parois parallèles et un fond et chaque paroi de la chape (158) est traversée par un alésage, une bielle avec une première articulation disposée au niveau d’une première extrémité de la bielle et logée dans la chape (158) où la bielle présente un premier flanc et un deuxième flanc et où chaque flanc est en regard d’une paroi de la chape (158), et un système de maintien (250) comportant un étrier (251) en U avec deux parois latérales (252a) reliées par une paroi de fond (254), et pour chaque paroi latérale (252a), une languette élastique (258a) solidaire de la paroi latérale (252a) et qui s’étend vers l’autre paroi latérale, où l’étrier (251) est positionné à l’intérieur de la chape (158) où chaque paroi latérale (252a) de l’étrier (251) est contre la face intérieure d’une paroi de la chape (158) et où la paroi de fond (254) de l’étrier (251) est contre le fond de la chape (158), où chaque paroi latérale (252a) est traversée par un alésage coaxial avec l’alésage de la paroi de la chape (158). Ainsi, les languettes disposées de part et d’autre de la bielle maintiennent ladite bielle dans une position normale de fonctionnement. Fig. 3ENGINE ATTACHMENT FOR AN ENGINE OF AN AIRCRAFT CONTAINING A ROD AND A ROD HOLDING SYSTEM The invention relates to an engine attachment (200) fixed between a mast and an engine of an aircraft. The engine attachment (200) comprises a beam (152) fixed to the mast and comprising a U-shaped yoke (158) with two parallel walls and a bottom and each wall of the yoke (158) is traversed by a bore, a connecting rod with a first articulation arranged at a first end of the connecting rod and housed in the yoke (158) where the connecting rod has a first side and a second side and where each side faces a wall of the yoke ( 158), and a holding system (250) comprising a U-shaped yoke (251) with two side walls (252a) connected by a bottom wall (254), and for each side wall (252a), an elastic tongue (258a) ) integral with the side wall (252a) and extending towards the other side wall, where the yoke (251) is positioned inside the yoke (158) where each side wall (252a) of the yoke (251) is against the inside face of a wall of the yoke (158) and where the bottom wall (254) of the yoke (251) is against the bottom of the yoke (158), where each side wall (252a) is traversed by a bore coaxial with the bore in the wall of the yoke (158). Thus, the tabs arranged on either side of the connecting rod keep said connecting rod in a normal operating position. Fig. 3

FR1907271A 2019-07-01 2019-07-01 ENGINE ATTACHMENT FOR AN AIRCRAFT ENGINE CONTAINING A CONNECTING ROD AND A ROD HOLDING SYSTEM Active FR3098194B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1907271A FR3098194B1 (en) 2019-07-01 2019-07-01 ENGINE ATTACHMENT FOR AN AIRCRAFT ENGINE CONTAINING A CONNECTING ROD AND A ROD HOLDING SYSTEM

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907271A FR3098194B1 (en) 2019-07-01 2019-07-01 ENGINE ATTACHMENT FOR AN AIRCRAFT ENGINE CONTAINING A CONNECTING ROD AND A ROD HOLDING SYSTEM
FR1907271 2019-07-01

Publications (2)

Publication Number Publication Date
FR3098194A1 FR3098194A1 (en) 2021-01-08
FR3098194B1 true FR3098194B1 (en) 2021-07-16

Family

ID=68581916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1907271A Active FR3098194B1 (en) 2019-07-01 2019-07-01 ENGINE ATTACHMENT FOR AN AIRCRAFT ENGINE CONTAINING A CONNECTING ROD AND A ROD HOLDING SYSTEM

Country Status (1)

Country Link
FR (1) FR3098194B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351930A (en) * 1992-08-11 1994-10-04 Lord Corporation Mounting for engines and the like
FR2917711B1 (en) * 2007-06-25 2010-01-15 Snecma SUSPENSION OF A TURBOMOTEUR TO THE STRUCTURE OF AN AIRCRAFT
FR3027875A1 (en) * 2014-10-30 2016-05-06 Airbus Operations Sas DEVICE FOR FIXING AN AIRCRAFT ENGINE, AND A CORRESPONDING AIRCRAFT

Also Published As

Publication number Publication date
FR3098194A1 (en) 2021-01-08

Similar Documents

Publication Publication Date Title
EP3483069A1 (en) Aircraft engine attachment system
FR3058127B1 (en) ASSEMBLY BETWEEN AN AIRCRAFT PYLONE AND A TURBOMACHINE
FR3081810B1 (en) WAGON ADAPTER FOR CONNECTING A WAGON BODY TO A BEARING
RU2011115010A (en) THE TAIL OF THE AIRCRAFT CONTAINING THE ENGINE MOUNTING STRUCTURE PASSING THROUGH THE FUSELAGE AND CONNECTED WITH IT WITH A LOWER MEASURE
FR3058986B1 (en) REAR ATTACHMENT OF AN AIRCRAFT ENGINE WITH BREAKAGE INDICATORS
FR3098194B1 (en) ENGINE ATTACHMENT FOR AN AIRCRAFT ENGINE CONTAINING A CONNECTING ROD AND A ROD HOLDING SYSTEM
FR2892706A1 (en) Turbojet engine fastening device for aircraft, has secondary fixing points connecting lower bracket to engine, where thrust load absorption vector transfers engine thrust loads to aircraft fixing strut and extends along turbojet engine axis
FR3052537B1 (en) MOTOR VEHICLE LIGHTING AND / OR SIGNALING DEVICE WITH ORIENTATION CORRECTOR
FR3102150B1 (en) ENGINE ATTACHMENT FOR AN AIRCRAFT ENGINE CONTAINING A CONNECTING ROD AND A ROD HOLDING SYSTEM
FR3096348B1 (en) FRONT ENGINE ATTACHMENT SYSTEM FOR AN AIRCRAFT ENGINE CONTAINING TWO-CONNECTING CONNECTING ROD SYSTEMS
FR3031712B1 (en) ICE WIPER COVER CONFIGURE TO COVER A TERMINAL PART OF A WIPER ARM
FR3097205B1 (en) ENGINE MOUNT FOR AN AIRCRAFT ENGINE COMPRISING A clevis, a connecting rod and an interface piece between the clevis and the connecting rod
FR3099465B1 (en) ASSEMBLY FOR AN AIRCRAFT, SUCH ASSEMBLY COMPRISING A MAST AND A TANK CONTAINING AN EXTINGUISHING FLUID
FR3100530B1 (en) Aircraft engine assembly comprising a thrust force recovery device
FR3080398A3 (en) Loop lock
FR3097204B1 (en) ENGINE ATTACHMENT FOR AN AIRCRAFT ENGINE CONTAINING A CONNECTING ROD AND ANTI-TIPPING SYSTEM OF THE ROD
FR3101924B1 (en) Mechanical connector for assembling a module with another module, or an external support, within a removable structure, module provided with at least one such connector, and structure comprising at least one such module.
FR3068820B1 (en) ASSEMBLY FOR RNR-NA NUCLEAR REACTOR, WITH REVERSIBLE SEAMLESS CONNECTION BETWEEN THE ASSEMBLY BOX AND AN ASSEMBLY ELEMENT INSERTED IN THE BOX
FR2958737B1 (en) STRUT ATTACHMENT FOR RIFLE
FR3096352B1 (en) MOTORIZATION KIT FOR AN AIRCRAFT INCLUDING A LOAD SUPPORT
FR3116885B1 (en) VEHICLE FRONT FACE
FR3087694B1 (en) DEVICE INTENDED TO BE POSITIONED CLOSE TO A JOINT AND GENERAL SYSTEM INCLUDING SUCH A DEVICE
FR3094833B1 (en) CAPACITIVE BLOCK INCLUDING A SPACER
FR3087507B1 (en) VERTICAL REALIGNMENT DEVICE
FR3078727B1 (en) SYSTEM FOR FIXING A COVERING ELEMENT ON A WALL WALL AND WALL COVERING USED BY SUCH FIXING SYSTEMS

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20210108

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5