Patent ID: 8733332
Filing Date: 2014-05-27
Classification: F01P,F02F

Abstract:
1. A general-purpose gasoline engine, comprising a cylinder block, a cylinder head main body ( 1 ), and an intake passage ( 12 ) and an exhaust passage ( 11 ) arranged on the cylinder head main body ( 1 ); an intake valve ( 5 ) is arranged on the cylinder head main body ( 1 ) correspondingly to the intake passage ( 12 ), an exhaust valve ( 9 ) is arranged correspondingly to the exhaust passage ( 11 ), the intake valve ( 5 ) is correspondingly provided with an intake rocker arm ( 8 ) and an intake push rod, the exhaust valve ( 9 ) is correspondingly provided with an exhaust rocker arm ( 2 ) and an exhaust push rod, and a combustion chamber surface ( 13 ) is formed on the inner side of the cylinder head main body ( 1 ); wherein: the combustion chamber surface ( a part of the combustion chamber surface ( a ribbed cooling bridge (