Disc valve intermediate ring seal
Disc valve intermediate ring seal
Double effect distribution sequential valve shaft assembly
Dual spring valve stem seal module
EGR Control system
Electromechanical valve system
Emission control
Engine disc valve
Engine valve assembly
Externally ignited four cycle gas engine
Firing deck insert for internal combustion engines
Four cycle internal combustion engine
Four-stroke engine with rotary valve control
Four-stroke internal combustion engine with a rotary-spool...
Gas and oil sealing in a rotary valve
Gas and oil sealing in a rotary valve
Gas engine having roller-shaped rotary slide valve
Gas sealing element for a rotary valve engine
Gas sealing system for rotary valves
Gasoline engine fed with lean mixture only