Abstract:
An engine assembly includes an oil pan including an oil pan body defining a cavity. The oil pan body includes a dividing wall separating the cavity into a first compartment and a second compartment. The engine assembly further includes a drip tray coupled to the oil pan body. The drip tray is disposed over the second compartment and can direct oil to the first compartment where the oil is warmed up initially in order to minimize the time it takes to heat the oil when the internal combustion engine is warming up. The engine assembly further includes an oil scraper coupled to the oil pan body. The oil scraper is disposed over the drip tray and can scrape oil from a crankshaft.
Abstract:
An engine assembly includes a turbocharger and a fluid conduit. The fluid conduit is thermally coupled to the turbocharger such that the coolant flowing through the fluid conduit can extract heat from the turbocharger. The engine assembly includes a surge tank and an engine head defining a coolant gallery. Further, the engine assembly includes an exhaust manifold integrated with the engine head. The coolant gallery is thermally coupled to the exhaust manifold such that the coolant can extract heat from the exhaust manifold. The engine assembly further includes a coolant manifold in fluid communication with the fluid conduit and the coolant gallery. The coolant manifold defines a venting orifice in fluid communication with the surge tank. Further, the coolant manifold defines a joint passageway in fluid communication with the fluid conduit. Moreover, the coolant manifold defines an interconnection passageway fluidly interconnecting the joint passageway and the coolant gallery.
Abstract:
An engine assembly includes an oil pan having an oil pan body. The oil pan body includes an inner pan surface defining a cavity configured to collect oil and an outer pan surface opposite the inner pan surface. The engine assembly further includes a heat exchanger disposed within the cavity. The heat exchanger is submerged in the oil collected in the cavity of the oil pan and can receive a heat transfer fluid in order to facilitate heat transfer between the oil in the cavity and the heat transfer fluid flowing through the heat exchanger.
Abstract:
A number of variations may include at least one insert that may have a concave surface, a convex surface, a first and second side surface, a top surface, and a bottom surface. The insert may be disposed within the cooling jacket of the engine block and may define a first and a second cooling jacket portion. The insert may allow for fluid communication between the first and second cooling jacket portions.