Patent ID: 7438047
Filing Date: 2008-10-21
Classification: F02D,F02M,F02P,Y02T

Abstract:
1. A multi-cylinder engine comprising a cylinder head ( 1 ) to which an intake-air distribution passage ( 2 ) is attached, the intake-air distribution passage ( 2 ) distributing a fuel-air mixture to a plurality of cylinders ( 3 ) and having a single distribution passage inlet ( 4 ) to which a throttle body ( 5 ) is attached, liquid fuel being supplied to the throttle body ( 5 ), wherein the throttle body ( an intake-air pressure sensor ( the intake-air pressure sensor ( the throttle intake-air passage ( an inner peripheral surface of the throttle intake-air passage ( 6 ) being opened to provide an inlet ( 18 a ) of the intake-air pressure introduction passage ( 18 ) upstream of the injector ( 8 ).