AXIAL FLOW TURBINE HAVING A DIAPHRAGM SPLIT IN TWO HALVES AT A JOINT PLANE

An axial flow turbine comprising a casing (14), a rotor (12) having an axial rotational axis (Z) and rotatably mounted into said casing (14), at least one set of a plurality of moving blades (16) supported by said rotor; and at least one diaphragm (18) having an outer ring (22), an inner ring (24),...

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Bibliographische Detailangaben
Hauptverfasser:	Lemaire, Julien, Travers, Dominique, Ollivau, Eric
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	An axial flow turbine comprising a casing (14), a rotor (12) having an axial rotational axis (Z) and rotatably mounted into said casing (14), at least one set of a plurality of moving blades (16) supported by said rotor; and at least one diaphragm (18) having an outer ring (22), an inner ring (24), concentric to the outer ring, and a plurality of static blades (26) mounted therebetween, at least said outer ring (22) being split in an upper half (22a) and a lower half (22b) along a vertical joint plane (P). The turbine diaphragm (18) comprises an assembly system (30) for assembling the upper half (22a) to the lower half (22b) while allowing the upper half (22a) and the lower half (22b) to move axially relative to each other.