Patent · US Active

Turbomachine inner housing

US11732720B2 · kind B2 · utility

0Cited by

10References

12Claims

0Family size

Assignee

Siemens Energy Global GmbH & Co. KG · DE

Inventors

Dieter Nass · Moers, DE
Shahrouz Nejati-Rad · Krefeld, DE
Kai Schickmann · Düsseldorf, DE

Key dates

Filing date	Dec 21, 2018
Grant date	Aug 22, 2023
Priority date	—
Expiry date	Apr 8, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P10/25
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A turbomachine inner housing for a radial turbomachine, wherein the turbomachine inner housing includes a partial joint along a longitudinal axis, in particular a rotor longitudinal axis, such that the turbomachine inner housing can be divided into a lower part and an upper part, wherein the turbomachine inner housing is designed for a radial turbomachine with at least two stages, wherein the turbomachine inner housing has a return stage in each case between two stages, wherein the lower part and/or the upper part is designed in one piece so as to span at least two stages 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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.