Coupling structure of casings and Gas turbine comprising the same

The present invention relates to a casing coupling structure and a gas turbine including the same. The casing coupling structure of the present invention comprises: a first casing wherein a gas of a high temperature flows at the interior; a second casing which is coupled to the first casing and wher...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG YOUNG CHAN, SO KYEONG YUN, JANG HYO JAE
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINE PLANTS IN GENERAL ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to a casing coupling structure and a gas turbine including the same. The casing coupling structure of the present invention comprises: a first casing wherein a gas of a high temperature flows at the interior; a second casing which is coupled to the first casing and wherein a combustion gas flows at the interior; and a plurality of bolt assemblies which pass through the first casing, and are fastened to the second casing to couple the first casing and the second casing. An objective of the present invention is to provide the coupling structure which allows relative thermal deformation and maintains centering, and the gas turbine including the same. 본 발명의 케이싱 결합구조는, 내부에 고온의 가스가 유동하는 제1케이싱; 상기 제1케이싱에 결합되며 내부에 연소 가스가 유동하는 제2케이싱; 및 상기 제1케이싱을 통과하여 상기 제2케이싱에 체결되어 상기 제1케이싱과 제2케이싱을 결합하는 복수의 볼트어셈블리를 포함한다.