TURBOCHARGER CARTRIDGE AND ENGINE CYLINDER HEAD ASSEMBLY

An turbocharger cartridge and engine cylinder head assembly includes a turbocharger cartridge that includes some but not all of the components of a turbocharger, while the engine cylinder head provides the components of the turbocharger that are not included in the cartridge. The cartridge includes...

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Bibliographische Detailangaben
Hauptverfasser: MARQUES, MANUEL, LAISSUS, JEAN-JACQUES, ROBERTS, QUENTIN, PALANIYAPPAN, MANI, LOMBARD, ALAIN
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:An turbocharger cartridge and engine cylinder head assembly includes a turbocharger cartridge that includes some but not all of the components of a turbocharger, while the engine cylinder head provides the components of the turbocharger that are not included in the cartridge. The cartridge includes a center housing rotating assembly having a shaft that joins a turbine wheel to a compressor wheel, the shaft passing through bearings housed in the center housing. The engine cylinder head defines a receptacle that receives the cartridge. The head also defines a diffuser and volute for the compressor, and a turbine volute. The cartridge defines a turbine nozzle and turbine contour, and further includes a wastegate unit as a part of the cartridge.