The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 06, 2012
Filed:
Feb. 21, 2007
Katharina Bergander, Berlin, DE;
Georg Bostanjoglo, Berlin, DE;
Tobias Buchal, Düsseldorf, DE;
Winfried Eβer, Bochum, DE;
Dirk Goldschmidt, Moers, DE;
Torsten Koch, Oberhausen, DE;
Rudolf Küperkoch, Essen, DE;
Thorsten Mattheis, Mülheim, DE;
Jan Münzer, Berlin, DE;
Ralf Müsgen, Essen, DE;
Matthias Oechsner, Mülheim an der Ruhr, DE;
Ursula Pickert, Mülheim an der Ruhr, DE;
Volker Vosberg, Mülheim an der Ruhr, DE;
Katharina Bergander, Berlin, DE;
Georg Bostanjoglo, Berlin, DE;
Tobias Buchal, Düsseldorf, DE;
Winfried Eβer, Bochum, DE;
Dirk Goldschmidt, Moers, DE;
Torsten Koch, Oberhausen, DE;
Rudolf Küperkoch, Essen, DE;
Thorsten Mattheis, Mülheim, DE;
Jan Münzer, Berlin, DE;
Ralf Müsgen, Essen, DE;
Matthias Oechsner, Mülheim an der Ruhr, DE;
Ursula Pickert, Mülheim an der Ruhr, DE;
Volker Vosberg, Mülheim an der Ruhr, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
The invention relates to a guide blade segment of a thermal turbomachine, in particular a gas turbine, comprising a number of profiled blades which are arranged on a platform. A plurality of securing elements for securing the guide blade segment to an associated guide blade support are arranged on the side of the platform which is oriented away from the blade. The aim of the invention is to provide a guide blade segment which can be produced in a simple and economical manner avoiding casting problem areas enabling the guide blade segment to be attached in a particularly reliable and secure manner to the associated guide blade support. According to the invention, at least one section of at least one of the securing elements is a separately produced component which is rigidly connected to the platform or to an additional section of the securing element.