137295 ⎘
Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with two or more valves arranged coaxially
Methods and devices for controlling the compression ratio of an opposed piston engine
#2Engine with rotating valve assembly
#3Intake device of internal combustion engine
#4Rotary valve assembly having rotatable throttle and intake assemblies
#5Modular rotary valve apparatus
#6Disk rotary valve having opposed acting fronts
#7ROTARY ENGINE WITH ALIGNED ROTOR
#8TWO-CYCLE DRY-SUMP FUEL-INJECTED ENGINE
#9Rotary valve system and engine using the same
#10Rotary valve system and engine using the same
#11Rotary valve system and engine using the same
#12Rotary valve system and engine using the same
#13Internal combustion engine and method
#14Internal combustion engine and method
#15Internal combustion engine and method
#16Internal combustion engine and method
#17Internal combustion engine and method
#18Internal combustion engine and method
#19Internal combustion engine and method
#20Internal combustion engine and method with improved combustion chamber
#21Internal combustion engine and method with improved combustion chamber
#22Internal combustion engine and method with improved combustion chamber
#23Internal combustion engine and method with improved combustion chamber
#24Rotary valve system and engine using the same
#25Internal combustion engine and method with improved combustion chamber
#26Internal combustion engine and method
#27Internal combustion engines