Inventor

PORTLOCK LAWRENCE E

US51 patents

⚠️ This page may combine multiple inventors who share the name “PORTLOCK LAWRENCE E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PORTLOCK LAWRENCE E

UNITED TECHNOLOGIES CORP

Lubrication system with extended emergency operability

Gas turbine engine with geared architecture

Hydraulic seal for a gearbox of a tip turbine engine

Epicyclic gear train

Ring gear mounting arrangement with oil scavenge scheme

Planetary gear system arrangement with auxiliary oil system

Epicyclic gear train

Planetary gear system arrangement with auxiliary oil system

Ring gear mounting arrangement with oil scavenge scheme

Gas turbine engine with geared architecture

Gas turbine engine with geared architecture

Planetary gear system arrangement with auxiliary oil system

Ring gear mounting arrangement with oil scavenge scheme

Inflatable bleed valve for a turbine engine

Close coupled gearbox assembly for a tip turbine engine

Ring gear mounting arrangement with oil scavenge scheme

Gas turbine engine with geared architecture

Uninterruptible oil supply in planetary system

Ring gear mounting arrangement with oil scavenge scheme

Ring gear mounting arrangement with oil scavenge scheme

Gas turbine engine gear train

MCCUNE MICHAEL E

Planetary gear system arrangement with auxiliary oil system

Gas turbine engine with geared architecture

Gas turbine engine gear train

Ring gear mounting arrangement with oil scavenge scheme

Planetary gear system arrangement with auxiliary oil system

Gas turbine engine lubrication

Epicyclic gear train

Ring gear mounting arrangement with oil scavenge scheme

Ring gear mounting arrangement with oil scavenge scheme

Tapered bearings

RAYTHEON TECH CORP

Ring gear mounting arrangement with oil scavenge scheme

Gas turbine engine with geared architecture

Epicyclic gear train

Epicyclic gear train

Ring gear mounting arrangement with oil scavenge scheme

Ring gear mounting arrangement with oil scavenge scheme

Epicyclic gear train

PORTLOCK LAWRENCE E

Lubrication system with tolerance for reduced gravity

Gearbox lubrication supply system for a tip engine

Lubrication system with tolerance for reduced gravity

RTX CORP

Planetary gear system arrangement with auxiliary oil system

Planetary gear system arrangement with auxiliary oil system

Epicyclic gear train

DUONG LOC QUANG

Uninterruptible oil supply in planetary system

Uninterruptible oil supply in planetary system

SUCIU GABRIEL L

Low pressure turbine with counter-rotating drives for single spool

Turbine engine with differential gear driven fan and compressor

SHERIDAN WILLIAM G

Lubrication system with extended emergency operability

RAYTHEONTECHNOLOGIES CORP

Planetary gear system arrangement with auxiliary oil system