RADIAL TURBINE IMPELLER

RADIAL TURBINE IMPELLER

A radial turbine impeller includes full blades and splitter blades arranged alternately in the rotational direction of the radial turbine impeller, the splitter blades having a shorter blade length in a fluid flow direction in the radial turbine impeller than the full blades. A throat is provided be...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SAKAKIBARA, Takashi, KUNO, Naoki
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
ENGINE PLANTS IN GENERAL
HEATING
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:A radial turbine impeller includes full blades and splitter blades arranged alternately in the rotational direction of the radial turbine impeller, the splitter blades having a shorter blade length in a fluid flow direction in the radial turbine impeller than the full blades. A throat is provided between each two of the full blades adjacent to each other in the rotational direction. A part of a downstream edge of each splitter blade on a side of a base edge which is joined to an outer peripheral surface of a hub is positioned upstream of the throat, and a part of the downstream edge of each splitter blade on a side of a tip edge which is remote from the outer peripheral surface of the hub is positioned downstream of the part of the downstream edge on the side of the base edge.