136440 ⎘
Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces by cams Tri-lobe cams
Asymmetric cam transmission with coaxial counter-rotating output shafts
#2Torque multiplier engines
#3Stirling cycle epitrochoidal heat engine
#4Self-Aspirated Reciprocating Internal Combustion Engine
#5Rotary piston engine
#6Cam drive mechanism
#7Rotary machine having two rotors