FLEXIBLY COUPLED DUAL SHELL BEARING HOUSING

PROBLEM TO BE SOLVED: To provide a rotor bearing of a gas turbine engine. SOLUTION: A bearing housing 34 includes inside and outside shells 36 and 38 through which a rotor shaft 30 extends. A supply pipe 50 is fixedly joined to the inside shell 36 and extends passing through a supply opening 62 of t...

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Bibliographische Detailangaben
Hauptverfasser:	KARAFILLIS APOSTOLOS PAVLOS, RAMSEY JOHN ROBERT, MUELLER PETER WALTER
Format:	Patent
Sprache:	eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS CYLINDERS ENGINE PLANTS IN GENERAL ENGINEERING ELEMENTS AND UNITS GAS-TURBINE PLANTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PISTONS SEALINGS STEAM ENGINES THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a rotor bearing of a gas turbine engine. SOLUTION: A bearing housing 34 includes inside and outside shells 36 and 38 through which a rotor shaft 30 extends. A supply pipe 50 is fixedly joined to the inside shell 36 and extends passing through a supply opening 62 of the outside shell 38. At the opening 62, the supply pipe 50 is sealingly joined to the outside shell 38 so that a flexible joint 64 enables differential temperature movement between the shells 36 and 38 in the supply pipe 50. COPYRIGHT: (C)2003,JPO