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EP0128819A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Containment structure for the housing of a turbo machine

Assignee: Safran Aircraft Engines SAS
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Filing: 1984-06-06
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Granted: —
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Expires: 2004-06-06
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Abstract

Abstract Translated from French Structure de rétention formant un anneau (4) de constitution circonférentielle complexe comportant un secteur cylindrique (5) en un matériau à haute résistance mécanique protégeant un organe (3) fixé sur le carter. Le secteur complémentaire (6) de l'anneau est constitué par une structure en nid d'abeilles (8) maintenue entre une peau interne (7) et une peau externe (9). Le secteur cylindrique est formé par un épaississement de la peau interne. Une sangle (10) en un matériau à haut module élastique enserre au moins le secteur complémentaire (6). Retention structure forming a ring (4) of complex circumferential constitution comprising a cylindrical sector (5) made of a material with high mechanical resistance protecting a member (3) fixed on the casing. The complementary sector (6) of the ring is constituted by a honeycomb structure (8) held between an internal skin (7) and an external skin (9). The cylindrical sector is formed by a thickening of the internal skin. A strap (10) made of a material with a high elastic modulus encloses at least the complementary sector (6).

Inventors

  • 👤 Jean Georges Bouiller
  • 👤 Marcel Robert Soligny

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-05 23:38
CPC Classifications
F; F01; F01D; F01D21/00; F01D21/04; F01D21/045; Y; Y02; Y02T; Y02T50/00; Y02T50/60

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3974313A Cited
US4057359A Cited
EP0030179A1 Cited
FR2514823A1 Cited

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