Variable geometry turbine of turbocharger

The invention discloses a variable geometry turbine of a turbocharger. The variable geometry turbine comprises a turbine rotating shaft and a turbine box base body, wherein a turbine rotating shaft is pivoted to the center position of an inner cavity of a bearing body of the turbocharger; a turbine...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PANG SHAOBO, WANG QI, SHI HAITAO, WANG HUI, YAN JIANFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL ENGINE PLANTS IN GENERAL 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 invention discloses a variable geometry turbine of a turbocharger. The variable geometry turbine comprises a turbine rotating shaft and a turbine box base body, wherein a turbine rotating shaft is pivoted to the center position of an inner cavity of a bearing body of the turbocharger; a turbine box flow guide sleeve is arranged in an inner cavity of the turbine box base body; a variable runner sliding block is arranged on the radial outer wall of the left end of the turbine box flow guide sleeve; a variable runner sliding block mounting inner cavity is formed between the radial outer wall of the left end of the turbine box flow guide sleeve and the inner cavity wall of the turbine box base body; the variable runner sliding block is positioned in the variable runner sliding block mounting inner cavity; and the space among the left side wall of the variable runner sliding block, the outer wall of the left end of the turbine box flow guide sleeve and the inner cavity wall of the turbine box base body is a tu