摘要:
A centrifugal compressor wheel for a turbocharger is disclosed. The wheel includes an axially extending hub having an inlet end, an outlet end, an arcuate outer surface and a shaft bore. The wheel also includes a blade array disposed on the outer surface of the hub, the blade array comprising a plurality of circumferentially-spaced, radially and axially extending, arcuate centrifugal impeller blades disposed thereon; the hub and the blade array comprising a non-woven, discontinuous-fiber-filled, polymer matrix composite material.
摘要:
An induction system for an internal combustion engine having at least one cylinder includes a centrifugal compressor configured to pressurize an airflow being received from the ambient. The induction system also includes an intake manifold configured to channel the pressurized airflow to the at least one cylinder. The centrifugal compressor is disposed within and integral to the intake manifold. An internal combustion engine employing such an induction system is also disclosed.
摘要:
A centrifugal compressor wheel for a turbocharger is disclosed. The wheel includes an axially extending hub having an inlet end, an outlet end, an arcuate outer surface and a shaft bore. The wheel also includes a blade array disposed on the outer surface of the hub, the blade array comprising a plurality of circumferentially-spaced, radially and axially extending, arcuate centrifugal impeller blades disposed thereon; the hub and the blade array comprising a non-woven, discontinuous-fiber-filled, polymer matrix composite material.
摘要:
An induction system for an internal combustion engine having at least one cylinder includes a centrifugal compressor configured to pressurize an airflow being received from the ambient. The induction system also includes an intake manifold configured to channel the pressurized airflow to the at least one cylinder. The centrifugal compressor is disposed within and integral to the intake manifold. An internal combustion engine employing such an induction system is also disclosed.
摘要:
An engine crankcase emission control system for an internal combustion engine includes a cylinder air intake system connected to associated engine cylinders. The system also includes an engine crankcase. A crankcase air outlet connects the crankcase to the cylinder air intake system at a location subject to variable intake vacuum pressures to allow crankcase vapors to be drawn into inlet air passing to the cylinders. A hydrophobic, oleophobic membrane covers the crankcase air outlet. The membrane inhibits the passage of oil and water out of the crankcase through the crankcase air outlet.
摘要:
A dry sump oil tank assembly is provided for a vehicle. The dry sump oil tank assembly includes a main oil tank that defines a main outlet aperture. A reserve oil tank defines a reserve outlet aperture. An oil transfer tube connects the main oil tank at the main outlet aperture to the reserve oil tank at the reserve outlet aperture. The reserve oil tank is shaped to fit between a frame rail and a fender of the vehicle.
摘要:
A tank assembly for a dry sump lubrication system for an internal combustion engine is disclosed. The tank assembly includes a tank having an upper tank portion and a lower tank portion. An interface assembly is disposed at the lower tank portion and is configured to operably deliver and receive a lubricant to and from the engine. A first end of a return tube in fluid communication with a second end is configured to receive lubricant from the engine at the interface assembly. The second end opposite the first end is in fluid communication with the upper tank portion. In this manner, a return hose and a feed hose may be connected to a same portion of the tank assembly.
摘要:
An engine crankcase emission control system for an internal combustion engine includes a cylinder air intake system connected to associated engine cylinders. The system also includes an engine crankcase. A crankcase air outlet connects the crankcase to the cylinder air intake system at a location subject to variable intake vacuum pressures to allow crankcase vapors to be drawn into inlet air passing to the cylinders. A hydrophobic, oleophobic membrane covers the crankcase air outlet. The membrane inhibits the passage of oil and water out of the crankcase through the crankcase air outlet.
摘要:
A baffle plate for an internal combustion engine is used to separate air and oil as required for recirculation of crankcase gasses. The baffle plate includes oil holes with protrusions extending therefrom. The protrusions extend in a direction opposing the flow of an air/oil mixture. These protrusions prevent oil that strikes the baffle plate from flowing over the hole in the baffle plate and into the air induction system.