Patent ID: 8960160
Filing Date: 2015-02-24
Classification: F02B,F02M

Abstract:
1. An engine working machine including an electronically controlled fuel injection system for which an engine and a working machine are disposed in a lower portion, and a fuel tank is disposed above the engine and the working machine, the engine working machine comprising a fuel pump mounted on a bottom surface of the fuel tank from outside, wherein the pump case has an external form of a cylinder body on which a flange is provided, an inner cylinder body is further provided at an inside of the cylinder body, the inner cylinder body holds the fuel pump, the flange is bolted to a bottom surface of the fuel tank or the extended portion with sealing means interposed, the inner cylinder body is communicated at its upside with a fuel tank and is sealed by a cap at its downside, and a discharge port of the fuel pump held by the inner cylinder body projects into a buffer space formed between the inner cylinder body and the cap.