136481 ⎘
Reciprocating-piston machines or engines characterised by use of uniflow principle; Engines using liquid air
COMPRESSED-AIR ENGINE WITH INTEGRATED ACTIVE CHAMBER AND ACTIVE DISTRIBUTION WITH BALANCED VALVE
#2EXTERNAL COMPRESSION ENGINE
#3Pressure controlled hydraulic engine
#4Systems and methods for running an air compressor using a permanent magnet generator
#5Apparatus and methods for controlling reciprocating internal combustion engines
#6Apparatus and methods for controlling reciprocating internal combustion engines
#7Energy source supply systems, energy source supply devices, and related methods
#8Pressure controlled hydraulic engine
#9Air motor and pump comprising such a motor
#10Air-powered generator system with electromagnetic auxiliary power unit
#11Air motor having ceramic valves
#12Air motor having a modular add on regulator
#13Air motor having drop tube with knuckle ends
#14FREE-PISTON COMPRESSED-GAS ENGINE VARIANT AND ENGINE PINION WITH SEVERAL DECOMPRESSION STAGES AND RETURN SPRINGS
#15Multistage hydraulic gas compression/expansion systems and methods
#16Ambient temperature thermal energy and constant pressure cryogenic engine
#17SPLIT-CYCLE AIRCRAFT ENGINE
#18Engines Driven by Liquefied Gas
#19SPLIT-CYCLE AIRCRAFT ENGINE
#20Split-cycle aircraft engine
#21Power plant
#22Vehicle with a combustion engine and a fuel cell device
#23Methods of laser powering unmanned aerial vehicles with heat engines