Internal combustion engine of the spark-ignition type with supercharger

申请公布号:
EP0609837(B1)
申请号:
EP19940101475
申请日期:
1994.02.01
申请公布日期:
1997.11.05
申请人:
MAZDA MOTOR CORPORATION
发明人:
HITOMI, MITSUO;KASHIYAMA, KENJI;MASUDA, SHUNJI
分类号:
F02B33/38;F02B37/00;F02D13/02;F02M25/07
主分类号:
F02B33/38
摘要:
An internal combustion engine with a supercharger, of a reciprocating piston type, having a supercharger disposed in an intake passage, wherein the relation of a pressure ratio ( gamma = P/Po) of pressure (P) on the discharge side of the supercharger to atmospheric pressure (Po) at the time of high load with a geometric compression ratio ( epsilon ) of the engine and a cylinder bore size (B), represented by millimeter, satisfies the following formula: gamma >/= -0.29 epsilon + 6.0 - 0.022B.rc
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