Retainer segment for swirler assembly

A retainer segment (50) is provided for a swirler assembly (30) having first and second members, such as a primary and secondary swirler (32, 40) or a swirler body and floating ferrule (36), disposed in sliding engagement with each other. The two members are maintained in sliding engagement by two o...

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Bibliographische Detailangaben
Hauptverfasser:	LEEN, THOMAS ANTHONY, PATTERSON, DAVID BRUCE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION APPARATUS COMBUSTION ENGINES COMBUSTION PROCESSES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN WEAPONS
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Beschreibung
Zusammenfassung:	A retainer segment (50) is provided for a swirler assembly (30) having first and second members, such as a primary and secondary swirler (32, 40) or a swirler body and floating ferrule (36), disposed in sliding engagement with each other. The two members are maintained in sliding engagement by two of the retainer segments (50) which are joined to the second member (40) and engage the first member (32, 36). Each retainer segment (50) is an arcuate member defining inner and outer curved edges and first and second ends. Each end has a concave cutout (54) formed therein to reduce weld joint and bending stresses that occur from the forced vibration of the retainer segments (50).