Turbocharger turbine diffuser with deswirl ribs

The disclosure provides a turbocharger turbine diffuser with deswirl ribs. A turbine diffuser (38) configured for use in a turbocharger is disclosed. The turbine diffuser comprises a diffuser wall (40) defining the diffuser and circumscribing a central axis of the diffuser, and a plurality of deswir...

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Bibliographische Detailangaben
1. Verfasser:	GRABOWSKA DAVID GEORGE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINE PLANTS IN GENERAL GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The disclosure provides a turbocharger turbine diffuser with deswirl ribs. A turbine diffuser (38) configured for use in a turbocharger is disclosed. The turbine diffuser comprises a diffuser wall (40) defining the diffuser and circumscribing a central axis of the diffuser, and a plurality of deswirl ribs (50) each extending axially along the diffuser wall. Each of the deswirl ribs has a first end(60) attached to the diffuser wall, and an opposing second end (52) exposed in an interior space of the diffuser. The deswirl ribs are configured to reduce rotation of exhaust gas that flows throughthe diffuser. 本公开提供具有去涡旋肋的涡轮增压器涡轮扩散器。公开了一种配置用于涡轮增压器的涡轮扩散器。涡轮扩散器可包括：扩散器壁，其限定扩散器并围绕扩散器的中心轴线；以及多个去涡旋肋，每个去涡旋肋沿扩散器壁轴向延伸。每个去涡旋肋可以具有附接到扩散器壁的第一端，以及暴露在扩散器的内部空间中的相反的第二端。去涡旋肋可以配置成减少流过扩散器的排气的旋转。