136643 ⎘
Rotary-piston machines or engines having the characteristics covered by two or more groups , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movements defined in sub-groups and
Vane Powered Rotor System
#2Rotary-piston engine
#33-stroke/6-stroke rocket jet engine
#4Planetary rotary type fluid motor or engine and compressor or pump
#5Rotary engine
#6Fluid-powered motors and pumps
#7Toroidal engine method and apparatus
#8Aspiration plate for planetary rotary internal combustion engine
#9Paddling blades engine
#10Rotor sliding-vane machine with adaptive rotor
#11Rotary machine with major and satellite rotors
#12Concentric internal combustion rotary engine
#13Planetary rotary internal combustion engine
#14Toroidal engine method and apparatus
#15Planetary rotary internal combustion engine
#16Planetary piston rotary engine