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:
Aug. 09, 2022

Filed:

Mar. 28, 2019
Applicant:

Honeywell International Inc., Morris Plains, NJ (US);

Inventors:

David K Jan, Fountain Hills, AZ (US);

Christopher Zollars, Tempe, AZ (US);

Assignee:

HONEYWELL INTERNATIONAL INC., Charlotte, NC (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 7/36 (2006.01); F01D 15/10 (2006.01); F02C 7/275 (2006.01); F02C 7/32 (2006.01); F02C 7/266 (2006.01); F02C 7/268 (2006.01); F02C 7/26 (2006.01);
U.S. Cl.
CPC ...
F02C 7/36 (2013.01); F01D 15/10 (2013.01); F02C 7/275 (2013.01); F02C 7/32 (2013.01); F02C 7/26 (2013.01); F02C 7/266 (2013.01); F02C 7/268 (2013.01); F05D 2220/50 (2013.01); F05D 2220/76 (2013.01);
Abstract

A gas turbine engine includes a plural spool assembly including a first spool and a second spool. The engine also includes an accessory configured to change between a motor mode and a generator mode and a transmission configured to transmit mechanical power between the accessory and at least one of the first spool and the second spool. The transmission, when the accessory is in the generator mode, is configured to transmit mechanical power from the first spool to the accessory for generating electric power at the accessory. The transmission, when the accessory is in the motor mode, is configured to transmit mechanical power from the accessory to the second spool.


Find Patent Forward Citations

Loading…