Processing

Please wait...

Settings

Settings

Goto Application

1. WO1996038661 - DOUBLE DOOR THRUST REVERSER ASSEMBLY

Publication Number WO/1996/038661
Publication Date 05.12.1996
International Application No. PCT/FR1996/000804
International Filing Date 29.05.1996
Chapter 2 Demand Filed 04.12.1996
IPC
F02K 1/60 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
KJET-PROPULSION PLANTS
1Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
54Nozzles having means for reversing jet thrust
56Reversing jet main flow
60by blocking the rearward discharge by means of pivoted eyelids or clamshells, e.g. target-type reversers
F02K 1/70 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
KJET-PROPULSION PLANTS
1Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
54Nozzles having means for reversing jet thrust
64Reversing fan flow
70using thrust reverser flaps or doors mounted on the fan housing
CPC
F02K 1/60
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
KJET-PROPULSION PLANTS
1Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
54Nozzles having means for reversing jet thrust
56Reversing jet main flow
60by blocking the rearward discharge by means of pivoted eyelids or clamshells, e.g. target-type reversers
F02K 1/70
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
KJET-PROPULSION PLANTS
1Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
54Nozzles having means for reversing jet thrust
64Reversing fan flow
70using thrust reverser flaps or doors mounted on the fan housing
Applicants
  • SOCIETE DE CONSTRUCTION DES AVIONS HUREL-DUBOIS [FR]/[FR] (AllExceptUS)
  • FOURNIER, Alain [FR]/[FR] (UsOnly)
  • LABOURE, Bernard [FR]/[FR] (UsOnly)
Inventors
  • FOURNIER, Alain
  • LABOURE, Bernard
Agents
  • SAUVAGE, Renée
Priority Data
95/0656102.06.1995FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) DOUBLE DOOR THRUST REVERSER ASSEMBLY
(FR) ENSEMBLE D'INVERSEUR DE POUSSEE A DEUX PORTES
Abstract
(EN)
A pivoting door type thrust reverser assembly for a dual flow engine is described, which includes a fixed cowling construction with a front body portion (9) and a rear body portion (12) joined by longitudinal beams (10, 11) and defining reversal chambers in each of which a door (7) is pivotably received. The door pivot pins (17) are carried by two pairs of chords (15, 16) such that the pivot pins are spaced from the engine axis X-X'. This arrangement provides for an efficient deviation of the cold flow and for the maximum opening of the doors.
(FR)
L'invention concerne un ensemble d'inverseur de poussée pour moteur à double flux du type à portes basculantes. L'ensemble d'inverseur comporte une structure fixe de capotage constituée d'un avant-corps (9) et d'un arrière-corps (12) rendus solidaires par des poutres longitudinales (10, 11) et délimitant deux puits d'inversion dans chacun desquels est logée de façon basculante une porte (7). Les pivots (17) de portes sont portés par deux paires de membrures (15, 16) telles que les pivots sont situés à un niveau éloigné de l'axe du moteur X-X'. Cette disposition permet d'assurer une déviation efficace du flux froid et une ouverture maximale des portes.
Also published as
Latest bibliographic data on file with the International Bureau