OIL-COOLED EXHAUST TURBINE APPARATUS

According to embodiments described herein, an oil-cooled exhaust turbine apparatus (100) is provided. The exhaust turbine apparatus comprises a rotatable shaft (105) with a turbine wheel (106), a bearing member (110) comprising a bearing (112), a bearing housing (120) comprising a scaling bush porti...

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Bibliographic Details
Main Authors MOSDZIEN, Moritz, GANTERT, Stefan, MARRA, Davide, SCHMID, Andreas, JOOS, Wolfgang
Format Patent
LanguageEnglish
French
German
Published 24.07.2024
Subjects
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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Summary:According to embodiments described herein, an oil-cooled exhaust turbine apparatus (100) is provided. The exhaust turbine apparatus comprises a rotatable shaft (105) with a turbine wheel (106), a bearing member (110) comprising a bearing (112), a bearing housing (120) comprising a scaling bush portion (130) for providing a first sealing device (132) axially between the turbine wheel and the bearing member; an oil cooling chamber (140) for cooling an inner face (122) of the bearing housing, an oil channel (114) for providing oil into the oil cooling chamber (140), an oil drainage chamber (150) arranged axially between the bearing member (110) and the sealing bush portion (130) and an oil barrier wall (160) surrounding, in at least a vertically top circumferential segment, a radially outer side of the oil drainage chamber for covering the oil drainage chamber from the oil cooling chamber.
Bibliography:Application Number: EP20220773535