F - Mech Eng,Light,Heat,Weapons – 02 – B
Patent
F - Mech Eng,Light,Heat,Weapons
02
B
123/98.05
F02B 47/08 (2006.01) F02D 37/02 (2006.01) F02M 1/10 (2006.01) F02M 3/06 (2006.01) F02M 7/28 (2006.01) F02M 11/02 (2006.01) F02M 25/07 (2006.01) F02M 25/08 (2006.01)
Patent
CA 1168529
ABSTRACT OF THE DISCLOSURE An internal combustion engine has a primary intake pas- sage including a primary throttle valve for supplying engine cyl- ingers with an air-fuel mixture under a full range of loads, a sec- ondary intake passage including a secondary throttle valve for sup- plying the engine cylinders with an air-fuel mixture under high loads, and an exhaust-gas recirculation passage including an exhaust- gas recirculation valve for introducing an exhaust gas into the primary intake passage. Vacuums at the primary and secondary throttle valves are utilized to control the exhaust-gas recircu- lation valve. A distributor for producing ignition sparks is also controlled by the vacuums at the primary and secondary throttle valves for ignition timing. The engine also includes a first mechanism for retarding ignition sparks and a second mechanism for promoting engine idling. When the exhaust-gas recirculation valve is controlled, the second mechanism is released, immediately thereafter air is introduced from the secondary intake passage into the primary intake passage for air-fuel ratio control therein, and the first mechanism is released. When the secondary intake pas- sage comes into operation, fuel vapor is introduced from a canister into the secondary intake passage. - 14 -
398957
Kirby Eades Gale Baker
Suzuki Jidosha Kogyo Kabushiki Kaisha
LandOfFree
Method of controlling egr for internal combustion engines does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of controlling egr for internal combustion engines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of controlling egr for internal combustion engines will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1263016