Inventor

HIMMELMANN RICHARD A

US125 patents

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

HIMMELMANN RICHARD A

HAMILTON SUNDSTRAND CORP

Bi-directional two mode input, uni-directional single mode output drive train

Permanent magnet dynamoelectric machine with axially displaceable permanent magnet rotor assembly

High load capacity hybrid foil bearing

Pulsed power hybrid electric unmanned underwater vehicle propulsion system

Unmanned underwater vehicle propulsion system including an AC power distribution bus

Nested torsional damper for an electric machine

Electrically driven parallel shaft transmission that maintains delivered power while shifting

Control system for a controllable permanent magnet machine

Coaxial twin variable field permanent magnetic dynamoelectric machine

Electromechanical power transfer system with multiple dynamoelectric machines

Magnet retention system for permanent magnet motors and generators

Turbine thermal isolation system for micro-turbine alternator

Thermally operated rotatable component restraint system

Dynamic sealing labyrinth seals

Series hybrid architecture for an unmanned underwater vehicle propulsion system

Shaft internal lubrication with rifling grooves

Energy recovery modules, generator arrangements, and methods of recovering energy in generator arrangements

Wearable power modules with distributed energy storage systems

Cabin air compressor motor cooling flow enhancement cowl

Vented dynamic pressure recovery module for aircraft ECS

Parallel combustor configuration for unmanned underwater vehicle propulsion turbine

Cyclonic dirt separator for high efficiency brayton cycle based micro turbo alternator

Series hybrid architecture for an unmanned underwater vehicle propulsion system

Generators with open loop active cooling

Tangential entry water separator for aircraft ECS

Load relieving mechanism for electro-mechanical actuator

Metering for fluid motor and pump combination

Shaft internal lubrication with rifling grooves

Rheologic fluid coupler for redundant linear electromechanical actuators

Lamination clamping structure

End turn support and cooling fixture

GOODRICH CORP

Multi-zone load leveling system for air cushion supported aircraft cargo loading robot

Self propelled air cushion supported aircraft cargo loading systems and methods

Noise reduction barrier for air cushion supported aircraft cargo loading robot

Air cushion aircraft cargo loading systems and wireless communication unit

Air cushion aircraft cargo loading systems and shuttle drive unit

Wedge lift jacking system for crawler supported aircraft loading robot

Air cushion aircraft cargo loading systems and methods

Manual override cargo unloading system for air cushion supported aircraft cargo loading robot

Thin-skin side stay beams and landing gear assemblies

Thin-skin side stay beams and landing gear assemblies

Aerodynamic noise reducing thin-skin landing gear structure

HIMMELMANN RICHARD A

Dual redundant linear EMA with hard stop compliant driveline

Utilizing flux controllable PM electric machines for wind turbine applications

Hybrid cascading lubrication and cooling system

Quick disconnect utilizing guillotine valves

Compliant non-jamming end of travel stop for a ball screw actuator

Electric motor with passive integral brake

Fluid circuit breaker quick disconnect coupling

HAMILTON SUNSTRAND CORP

Nested variable field dynamoelectric machine