Patent ID: 6267092
Filing Date: 2001-07-31
Classification: F02B,F02F,F02M,Y02T

Abstract:
A suction apparatus of a multi-cylinder internal combustion engine having a suction manifold disposed in a direction parallel with a row of cylinders at one side of a cylinder head which includes a plurality of independent suction passages of equal length each extending from an engine main body at right angle, a suction gathering chamber connected to said suction passages and disposed in the direction parallel with the row of cylinders, a throttle body provided at an upper stream end of said suction gathering chamber, and a resonance vessel communicating with said suction gathering chamber, whereinsaid resonance vessel is supported by a cylinder head cover and a wall of said suction gathering chamber elastically through rubber members covering above of said independent suction passages with a space, and communicates with an upper part of said suction gathering chamber at a just downstream position of said throttle body,said space having a volume capable of receiving at least fuel injection valves and fuel supply pipes for respective cylinders of said internal combustion engine.