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Development of a new L-4 direct injection SI gasoline engine~Development of a new direct injection SI gasoline engine system with slit nozzle injector
Published October 17, 2000 by Society of Automotive Engineers of Japan in Japan
Event: JSAE Autumn Conference
A new 2.0 liter in-line-4-cylinder direct injection SI gasoline engine has been developed. By adopting a fan-shaped fuel spray, a piston with optimized shallow cavity, and a straight air intake port, the new engine has achieved high output torque over the whole engine speed range and top level fuel economy in the class. Additionally it has reduced exhaust emissions by improving the exhaust system and the method of fuel injection control. As a result, it meets the new Japanese emission regulation J-TLEV.