INTAKE AIR QUANTITY CONTROL DEVICE OF V-TYPE MULTI-CYLINDER ENGINE

摘要

PROBLEM TO BE SOLVED: To materialize the weight reduction and compactization in an intake air quantity control device of a V-type multi-cylinder engine consisting of a first and second banks which are formed in a V-shape, a plurality of throttle bodies which are respectively provided with throttle valves and arranged respectively corresponding to the first and second banks, and an electric motor which delivers power for drivingly opening and closing at least a part of respective throttle valves.;SOLUTION: A throttle valve 59 arranged in a throttle body 54 on a first bank BR side is drivingly opened and closed by an electric motor 71. A throttle valve 59 arranged in a throttle body 54 on a second bank BF side is drivingly opened and closed by a manual driving means 90.;COPYRIGHT: (C)2009,JPO&INPIT