BLADE AND METHOD OF MANUFACTURING BLADE

Disclosed herein is a method of manufacturing a double walled section of an aerofoil (701) of a gas turbine engine (10), the method comprising: forming a plurality of columns (402) on an outer surfaceof a first structure; forming a plurality of columns (402) on a surface of each of a plurality of pa...

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Bibliographische Detailangaben
Hauptverfasser:	GREEN NICHOLAS RUSSELL, IRELAND PETER T, NGETICH GLADYS C, ROMERO EDUARDO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINE TOOLS MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES NON-POSITIVE DISPLACEMENT PUMPS PERFORMING OPERATIONS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS STEAM ENGINES SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL TRANSPORTING WEAPONS WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OFELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKESTHE PLACE OF A TOOL
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Beschreibung
Zusammenfassung:	Disclosed herein is a method of manufacturing a double walled section of an aerofoil (701) of a gas turbine engine (10), the method comprising: forming a plurality of columns (402) on an outer surfaceof a first structure; forming a plurality of columns (402) on a surface of each of a plurality of parts of a second structure; and forming a double walled section of an aerofoil (701) by attaching the ends of columns (402) on each part of the second structure to the ends of columns (402) on the first structure such that the first structure is an inner wall (401) of the section of the aerofoil (701) and the second structure is an outer wall (501) of the section of the aerofoil (701). 本文中公开了一种制造气体涡轮机引擎（10）的翼型（701）的双壁区段的方法，该方法包括：在第一结构的外部表面上形成多个柱（402）；在第二结构的多个部分中的每个的表面上形成多个柱（402）；以及通过将第二结构的每个部分上的柱（402）的端附接至第一结构上的柱（402）的端来形成翼型（701）的双壁区段，使得第一结构是翼型（701）的区段的内部壁（401）并且第二结构是翼型（701）的区段的外部壁（501）。