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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.:

US 10619483 B1

PDFFull Text
Date of Patent:
Apr. 14, 2020

Filed:

Nov. 21, 2017

Partially shrouded gas turbine engine fan

Applicant:

United Technologies Corporation, Farmington, CT (US);

Inventors:

Dmytro Mykolayovych Voytovych, Rocky Hill, CT (US);

Alexander Staroselsky, Avon, CT (US);

Om P. Sharma, South Windsor, CT (US);

Gabriel L. Suciu, Glastonbury, CT (US);

Brian Merry, Andover, CT (US);

Ioannis Alvanos, West Springfield, MA (US);

Assignee:

United Technologies Corporation, Farmington, CT (US);

Attorney:

Carlson, Gaskey & Olds, P.C.

Primary Examiner:

Woody A Lee, Jr

Assistant Examiner:

Michael L Sehn

Int. Cl.
CPC ...
F01D 5/02 (2006.01); F01D 5/22 (2006.01); F01D 5/34 (2006.01); B64D 33/02 (2006.01); B64C 11/00 (2006.01); F01D 5/30 (2006.01); F04D 29/32 (2006.01);
U.S. Cl.
CPC ...
F01D 5/022 (2013.01); B64C 11/001 (2013.01); B64D 33/02 (2013.01); F01D 5/225 (2013.01); F01D 5/3061 (2013.01); F01D 5/34 (2013.01); F04D 29/321 (2013.01); F04D 29/326 (2013.01); B64D 2033/0226 (2013.01); F05D 2220/323 (2013.01); F05D 2220/36 (2013.01); F05D 2230/54 (2013.01); F05D 2230/80 (2013.01); F05D 2240/20 (2013.01); F05D 2250/37 (2013.01); F05D 2260/15 (2013.01);
Abstract

An exemplary gas turbine engine includes a turbine section and a fan mechanically connected to the turbine section such that rotation of the turbine drives rotation of the fan. The fan includes a hub, a plurality of blade bodies extending radially outward from the hub to a first partial shroud, and a plurality of blade tips extending radially outward from the partial shroud.

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Voytovych, Dmytro. (2020). Partially shrouded gas turbine engine fan (U.S. Patent No. 10619483). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10619483

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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