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.

Date of Patent:
May. 12, 2015

Filed:

Feb. 29, 2012
Applicants:

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

Brian D. Merry, Andover, CT (US);

Michael E. Mccune, Colchester, CT (US);

Shankar S. Magge, South Windsor, CT (US);

Inventors:

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

Brian D. Merry, Andover, CT (US);

Michael E. McCune, Colchester, CT (US);

Shankar S. Magge, South Windsor, CT (US);

Assignee:

United Technologies Corporation, Hartford, CT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 3/067 (2006.01); F02K 3/072 (2006.01); F02C 3/107 (2006.01); F02C 7/36 (2006.01);
U.S. Cl.
CPC ...
F02C 3/107 (2013.01); F02K 3/072 (2013.01); F02C 3/067 (2013.01); F02C 7/36 (2013.01); Y02T 50/671 (2013.01);
Abstract

A gas turbine engine includes a shaft defining an axis of rotation. An outer turbine rotor directly drives the shaft and includes an outer set of blades. An inner turbine rotor has an inner set of blades interspersed with the outer set of blades. The inner turbine rotor is configured to rotate in an opposite direction about the axis of rotation from the outer turbine rotor. A splitter gear system couples the inner turbine rotor to the shaft and is configured to rotate the inner set of blades at a faster speed than the outer set of blades.


Find Patent Forward Citations

Suciu, Gabriel. (2015). Counter rotating low pressure turbine with splitter gear system (U.S. Patent No. 9028200). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9028200

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

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