Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Oil return passageway for annular rotating seal seat

Oil return passageway for annular rotating seal seat

US Patent 11585271 · Granted Feb 21, 2023

Estimated economic value: $40,752,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Geared gas turbine engine with improved breather air venting2021
Seal assembly seal land with a gas flow passage2021
Non-contacting seals for geared gas turbine engine bearing compartments2019
Non-contacting seals for geared gas turbine engine bearing compartments2019
Piston ring coated carbon seal2017
Non-contacting seals for geared gas turbine engine bearing compartments2017
Valve for controlling flow of a turbomachine fluid2015
Oil bypass channel deaerator for a geared turbofan engine2014
Non-contacting seals for geared gas turbine engine bearing compartments2014
Non-contacting seals for geared gas turbine engine bearing compartments2014
Bifurcated oil scavenging bearing compartment within a gas turbine engine2009
Bifurcated oil scavenging bearing compartment within a gas turbine engine2008