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Patent Searching and Data


Title:
TURBOMACHINE INNER HOUSING
Document Type and Number:
WIPO Patent Application WO/2019/137804
Kind Code:
A1
Abstract:
The invention relates to a turbomachine inner housing (TMI) for a radial turbomachine (RTM), wherein the turbomachine inner housing (TMI) comprises a partial joint (TF) along a longitudinal axis (X), in particular a rotor longitudinal axis (RX), such that the turbomachine inner housing (TMI) can be divided into a lower part (LPC) and an upper part (UPC), wherein the turbomachine inner housing (TMI) is designed for a radial turbomachine (RTM) comprising at least two stages (STG), wherein the turbomachine inner housing (TMI) comprises a return stage (BFC) in each case between two stages (STG), wherein the lower part (LPC) and/or the upper part (UPC) is designed in one piece so as to span at least two stages (STG) at least in sections. In order to improve a turbomachine inner housing of this kind, the lower part and/or the upper part is designed in one piece so as span at least two stages at least in sections.

Inventors:
NASS DIETER (DE)
NEJATI-RAD SHAHROUZ (DE)
SCHICKMANN KAI (DE)
Application Number:
PCT/EP2018/086644
Publication Date:
July 18, 2019
Filing Date:
December 21, 2018
Export Citation:
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Assignee:
SIEMENS AG (DE)
International Classes:
F04D1/06; F04D17/12; F04D29/42
Domestic Patent References:
WO2016026825A12016-02-25
WO2010034602A12010-04-01
WO2007137959A12007-12-06
WO2016198210A12016-12-15
WO2017060036A12017-04-13
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Foreign References:
GB747359A1956-04-04
DE102013225065A12015-06-11
EP1860326A12007-11-28
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