Internal combustion power pack with injection pump ventilation system
AssigneeRoberto Bosisio S.p.A.
InventorRoberto Bosisio
Life of this patent
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Abstract
An internal combustion power pack, comprising a fuel injector assembly, in particular for Diesel engines, which is air cooled, and in which are provided means for feeding and expelling said air to and from said fuel injector assembly which are separate from the remaining part of the ventilation air, and which are freely demountable.
Claims4
An internal combustion power pack, for a diesel engine comprising cylinders in an engine block and a fuel injector assembly, which are cooled by cooling air, characterized by the fact that provision is made for means for feeding and expelling part of said cooling air to and from said fuel injector assembly which are separate from the remaining part of the cooling air, said means comprise a casing removably mounted on said engine block adjacent said injector assembly and defining an air cooling conduit for air cooling said injector assembly, said air cooling conduit being separate and parallel to an air cooling circuit provided for air cooling said cylinders.
Dependencies are inferred from the claim text.