Fuel supply system of a V-type engine
AssigneeNissan Motor Co., Ltd.
InventorsEiichi Sato, Seiji Ishihara
Life of this patent
Estimating the term…
Abstract
A support structure for a fuel supply system of a V-type engine having a mechanical connection to fixedly connect an intermediate portion of a fuel supply conduit portion arranged to straddle between the cylinder heads in two banks of the V-type engine to a water jacket assembly disposed to bridge between and rigidly connected to the cylinder heads to thereby provide a rigid vibration-suppressing support for the fuel supply conduit portion of the fuel supply system whereby generation of the working sound of respective fuel injection valves in every cylinders of the V-type engine is suppressed and reduced.
Claims9
A fuel supply system for a V-type engine, comprising:
- a fuel pump;
- a fuel injection valve provided for each cylinder of the V-type engine;
- a fuel supply conduit that delivers fuel supplied from the fuel pump to the each fuel injection valve;
- a water jacket assembly arranged to bridge between respective cylinder heads in both banks of the V-type engine, to be rigidly connected to the respective cylinder heads;
- and
- a fixing member that fixes an intermediate portion of the fuel supply conduit straddling between the respective cylinder heads in both banks of the V-type engine to the water jacket assembly.
A fuel supply system for a V-type engine comprising:
- a fuel pump;
- a fuel injection valve provided for each cylinder;
- and
- a fuel supply conduit supplying fuel delivered under pressure by the fuel pump to the each fuel injection valve, the fuel supply conduit including an intermediate portion thereof arranged to straddle between cylinder heads in both banks of the V-type engine, the intermediate portion being rigidly connected to a water jacket assembly arranged so as to rigidly bridge between the cylinder heads in the both banks.
A V-type engine comprising a fuel supply system, wherein the fuel supply system comprises:
- a fuel pump;
- a fuel injection valve provided for each cylinder;
- and
- a fuel supply conduit supplying fuel delivered under pressure by the fuel pump to the each fuel injection valve, the fuel supply conduit including a fuel supply conduit portion thereof arranged to straddle between cylinder blocks in both banks of the V-type engine, the fuel supply conduit portion being rigidly connected to a water jacket assembly arranged to bridge between the cylinder heads in the both banks.
Dependencies are inferred from the claim text.