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:
May. 21, 2019
Filed:
Apr. 28, 2010
Thomas J. Praisner, Colchester, CT (US);
Matthew B. Estes, South Windsor, CT (US);
Renee J. Jurek, Manchester, CT (US);
Norbert Huebner, Dachau, DE;
Thomas J. Praisner, Colchester, CT (US);
Matthew B. Estes, South Windsor, CT (US);
Renee J. Jurek, Manchester, CT (US);
Norbert Huebner, Dachau, DE;
United Technologies Corporation, Farmington, CT (US);
MTU AERO ENGINES AG, Munich, DE;
Abstract
A low pressure turbine engine component for use in an engine, for propelling a vehicle such as an aircraft is formed by a disk portion and a plurality of low pressure turbine blades extending outwardly from the disk portion. Each of the low pressure turbine blades has an airfoil portion with an axial chord length and a trailing edge. The low pressure turbine blades are spaced apart so that there is a pitch-to-chord ratio greater than 1.4, wherein the pitch is a distance between the trailing edges of adjacent ones of the low pressure turbine blades and the chord is the axial chord length of the blades.