Patent ID: 6752010
Filing Date: 2004-06-22
Classification: F02B,F02D

Abstract:
A sensor arrangement structure for an engine for a personal watercraft comprising:an engine for driving a jet propulsion pump, said engine being mounted in a watercraft body surrounded by a hull and a deck; a throttle body and a surge tank contiguous to said throttle body, said throttle body and surge tank being provided on an intake side of said engine; a horizontal partition assembly extending in a forward and rearward direction and extending in a substantially horizontal direction at an upper portion of said engine, said horizontal partition assembly being formed from said throttle body and said surge tank; and a sensor for controlling said engine being disposed above said horizontal partition assembly; wherein said engine is provided with a supercharger for communicating with said surge tank through an intercooler and a supercharged pressure sensor and/or a temperature sensor of air of said supercharger is provided above said surge tank, and said intercooler is disposed just below said surge tank.