Patent · US Active

Steam turbine in a three-shelled design

US9222370B2 · kind B2 · utility

0Cited by

5References

10Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Christian Cukjati · Oberhausen, DE
Heinz Dallinger · Wetter (Ruhr), DE
Thomas Müller · Langendorf, CH
Rainer Quinkertz · Essen, DE
Norbert Thamm · Essen, DE
Andreas Ulma · Neheim, DE
Michael Wechsung · Mülheim an der Ruhr, DE
Uwe Zander · Wetter (Ruhr), DE

Key dates

Filing date	Dec 14, 2010
Grant date	Dec 29, 2015
Priority date	—
Expiry date	Dec 26, 2032

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2220/31
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A turbomachine including a rotor and an inner interior housing an outer interior housing and an exterior housing, wherein the turbomachine has a first flow and a second flow arranged opposite the first flow for a high-pressure blading or medium-pressure blading, wherein the inner interior housing is made of a higher quality material tan the outer interior housing and solely accommodates the high-pressure and medium-pressure inflow regions including the balance piston is provided.

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