CA2603370C - Tubulure de carburant interne et interface de carenage carburant - Google Patents

Tubulure de carburant interne et interface de carenage carburant Download PDF

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Publication number
CA2603370C
CA2603370C CA2603370A CA2603370A CA2603370C CA 2603370 C CA2603370 C CA 2603370C CA 2603370 A CA2603370 A CA 2603370A CA 2603370 A CA2603370 A CA 2603370A CA 2603370 C CA2603370 C CA 2603370C
Authority
CA
Canada
Prior art keywords
fuel
heat shield
proximal end
manifold
shoulder
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.)
Expired - Fee Related
Application number
CA2603370A
Other languages
English (en)
Other versions
CA2603370A1 (fr
Inventor
Oleg Morenko
Bryan Olver
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.)
Pratt and Whitney Canada Corp
Original Assignee
Pratt and Whitney Canada Corp
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
Priority claimed from US10/764,578 external-priority patent/US7320212B2/en
Priority claimed from US11/534,246 external-priority patent/US7703286B2/en
Application filed by Pratt and Whitney Canada Corp filed Critical Pratt and Whitney Canada Corp
Publication of CA2603370A1 publication Critical patent/CA2603370A1/fr
Application granted granted Critical
Publication of CA2603370C publication Critical patent/CA2603370C/fr
Expired - Fee Related 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
    • F02C7/22—Fuel supply systems
    • F02C7/222—Fuel flow conduits, e.g. manifolds

Abstract

La présente concerne un système de fixation de rampe de distribution annulaire interne de carburant disposée dans un moteur à turbine à gaz, comprenant un ensemble d'admission du carburant ayant un bouclier thermique s'étendant sur au moins une partie de la tubulure interne d'admission de carburant. Le bouclier thermique a une extrémité distale engagée avec la rampe de distribution de carburant et a un épaulement radialement en saillie vers l'extérieur à proximité de l'extrémité proximale opposée de celui-ci. L'extrémité proximale du bouclier thermique s'insère dans une douille disposée dans une ouverture correspondante d'un cadre de soutien. L'épaulement du bouclier thermique maintient la douille en place.
CA2603370A 2004-01-27 2007-09-21 Tubulure de carburant interne et interface de carenage carburant Expired - Fee Related CA2603370C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/764,578 US7320212B2 (en) 2004-01-27 2004-01-27 Side-fed shielded internal fuel manifold inlet tube
US11/534,246 2006-09-22
US11/534,246 US7703286B2 (en) 2006-09-22 2006-09-22 Internal fuel manifold and fuel fairing interface

Publications (2)

Publication Number Publication Date
CA2603370A1 CA2603370A1 (fr) 2008-03-22
CA2603370C true CA2603370C (fr) 2011-07-26

Family

ID=44320363

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2603370A Expired - Fee Related CA2603370C (fr) 2004-01-27 2007-09-21 Tubulure de carburant interne et interface de carenage carburant

Country Status (1)

Country Link
CA (1) CA2603370C (fr)

Also Published As

Publication number Publication date
CA2603370A1 (fr) 2008-03-22

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