Outboard motor
AssigneeYamaha Marine Kabushiki Kaisha
InventorKatsumi Ochiai
Life of this patent
Estimating the term…
Abstract
An outboard motor can comprise a cowling for covering an engine, a high pressure fuel supply system, and a low pressure fuel supply system. The high pressure fuel supply system can have a vapor separator tank and a high pressure fuel pump. The low pressure fuel supply system can have a low pressure fuel pump. A heat insulating chamber, defined from a space for accommodating the engine, can be formed within the cowling. The heat insulating chamber houses the low pressure fuel pump and the fuel filter.
Claims5
An outboard motor comprising, an engine, a cowling defining a space accommodating the engine within the outboard motor, a high pressure fuel supply system having a vapor separator tank and a high pressure fuel pump, a low pressure fuel supply system having a low pressure fuel pump, and a heat insulating chamber, wherein the high and low pressure fuel supply systems are disposed within the cowling, wherein the heat insulating chamber is defined in the space accommodating the engine, within the cowling, and wherein the heat insulating chamber houses parts of the low pressure fuel supply system.
An outboard motor comprising, an engine, a cowling defining a space accommodating the engine within the outboard motor, a high pressure fuel supply system having a vapor separator tank and a high pressure fuel pump, a low pressure fuel supply system having a low pressure fuel pump, and means for insulating parts of the low pressure fuel supply system from heat from the engine.
Dependencies are inferred from the claim text.