136586 ⎘
Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of internal-axis type
Sub-classes:Sealing In Helical Trochoidal Rotary Machines
#2Sealing in helical trochoidal rotary machines
#3Full-metal anti-high temperature cycloid downhole motor
#4Helical trochoidal rotary machines
#5Helical trochoidal rotary machines with offset
#6Sealing in helical trochoidal rotary machines
#7Circulating piston engine having a rotary valve assembly
#8Rotary engine with intake and exhaust through rotor shaft
#9Rotary machine
#10Rotary engine with cam-guided rotor
#11Circulating piston engine having a rotary valve assembly
#12Rotary machine
#13Nutating fluid-mechanical energy converter
#14Rotary vane air motor with improved vanes and other improvements
#15Fluid device with roll pockets alternatingly pressurized at different pressures
#16POSITIVE DISPLACEMENT ROTARY VANE ENGINE
#17IDAR-ACE inverse displacement asymmetric rotating alternative core engine
#18Rotary vane air motor with improved vanes and other improvements
#19Desynchronized coupling of a hydraulic machine
#20Compressor, engine or pump with a piston translating along a circular path
#21Cycloid rotor engine
#22Compressor, engine or pump with a piston translating along a circular path
#23Positive displacement rotary vane engine
#24Positive displacement rotary vane engine
#25Rotary Machine and Internal Combustion Engine