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:
Nov. 29, 2011
Filed:
Apr. 10, 2007
Roque Corral Garcia, Madrid, ES;
Juan Manuel Gallardo Antolín, Madrid, ES;
Roque Corral Garcia, Madrid, ES;
Juan Manuel Gallardo Antolín, Madrid, ES;
Industria de Turbo Propulsores, S.A., Zamudio, Vizcaya, ES;
Abstract
The present invention relates to a rotor for gas or steam turbines having a disk (), an outer cover () and a plurality of blades (). The disk () defines the portion of less diameter of the rotor and has an inner surface configured to be coupled on a shaft () of the turbine or connected to an axially adjacent disk (″); an outer surface configured for housing a plurality of blades (). The outer cover () defines the portion of greater diameter of the rotor. The blades () have a root () configured to be coupled on the disk () and a tip () opposite to the outer cover (). Between these blades there is a plurality of blades () welded together at the tip () to form groups of blades () and individual blades () intercalated between groups of blades ().