138851 ⎘
Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons; Engines with star-shaped cylinder arrangements having two parallel main shafts
Offset rotational internal combustion engine with centrifugal gasoline pressure
#2Offset rotational internal combustion engine
#3Internal combustion rotary engine with intermeshing rotors
#4Rotary combustion engine with lateral thrust between opposing and engaging combustion flywheels
#5Internal combustion engine