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:
Oct. 27, 2009
Filed:
Jan. 12, 2005
Stefan Baldauf, Ismaning, DE;
Hans-thomas Bolms, Mülheim an der Ruhr, DE;
Michael Händler, Erkrath, DE;
Christian Lerner, Herten, DE;
Stefan Baldauf, Ismaning, DE;
Hans-Thomas Bolms, Mülheim an der Ruhr, DE;
Michael Händler, Erkrath, DE;
Christian Lerner, Herten, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
The invention relates to a turbine blade comprising a vane that runs along a blade axis and a platform region, which is located at the root of the vane having a platform that extends transversally to the blade axis. The aim of the invention is to configure a delimitation of a flow channel of a gas turbine in the simplest possible manner. Therefore, the platform is configured by an elastic sheet metal part that rests on the vane. Said part leads to a gas turbine comprising a flow conduit that runs along an axis of the gas turbine, said conduit having an annular cross-section for a working medium and a second vane stage that is situated downstream of a first vane stage, which runs along the axis.