Reciprocating engine with a variable compression ratio...
Reciprocating internal combustion engine, in particular for achi
Reciprocating piston engine
Reciprocating piston engine with a varying compression ratio
Reciprocating piston internal combustion engine
Reciprocating piston internal combustion engine
Reciprocating piston with variable compression height for intern
Rigid crankshaft cradle and actuator
Rigid crankshaft cradle and actuator
Rotary/linear converter