Inventor

DIERKSMEIER DOUGLAS D

US40 patents

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

DIERKSMEIER DOUGLAS D

ROLLS ROYCE NAM TECH INC

High-mach vehicle cooling

Sealing features for a gas turbine engine

Adjustable door seal

Inlet particle separator

Gas turbine engine with mount for interchangeable inlets

Active seal system

Gas turbine engine with radial turbine having modulated fuel cooled cooling air

Turbine wheels with preloaded blade attachment

Gas turbine engine with reversible heat exchanger

Ceramic matrix composite seal segment for a gas turbine engine

Gas turbine engine with thermoelectric system

Gas turbine engine with thermoelectric intercooler

Inlet turbine and transmission for high-mach engines

Inlet turbine for high-mach engines

Aircraft with electric propulsor

Turbine blisk with airfoil and rim cooling

Turbine endwall and tip cooling for dual wall airfoils

System and method for coking detection

Gas turbine engine and active balancing system

Blade tip clearance control for an axial compressor with radially outer annulus

Radial turbine assembly with ceramic matrix composite airfoils having dovetail retention

Radial turbine assembly with intermediate blade bonding ring

Multi-piece radial turbine rotor

Ceramic matrix composite seal segment for a gas turbine engine

Cooled blisk for gas turbine engine

Axial compressor with radially outer annulus

Intercooling for an axial compressor with radially outer annulus

Air injection for an axial compressor with radially outer annulus

Gas turbine engine with thermoelectric cooling air heat exchanger

ROLLS ROYCE CORP

Vane actuation system for a gas turbine engine

Fuel system coking sensor

Cooled blisk with dual wall blades for gas turbine engine

Axial flow compressor assembly

Expandable exhaust cone

ALLISON ENGINE CO INC

High temperature rotor blade attachment

High temperature rotor blade attachment

High temperature rotor blade attachment

US AIR FORCE

Quick disconnect duct coupler

ALLISON ADVANCED DEV CO

Blade track assembly

ALLISON ADVANCED DEV COMAPNY

Casting core and method of casting a gas turbine engine component