Vorrichtung zur Sicherstellung eines minimalen radialen Schaufelspieles in thermischen Turbomaschinen

Vorrichtung zur Sicherstellung eines minimalen radialen Schaufelspieles in thermischen Turbomaschinen

The heat accumulation segments (8) of the turbo engine contain a number of evenly distributed cutting tools (9) with cutting edges. The cutting edges face towards the tips of the blades (3), and project radially over the segments by an amount, which corresponds approximately to the minimum radial bl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: NGUYEN, UY-LIEM
Format: Patent
Sprache:ger
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:The heat accumulation segments (8) of the turbo engine contain a number of evenly distributed cutting tools (9) with cutting edges. The cutting edges face towards the tips of the blades (3), and project radially over the segments by an amount, which corresponds approximately to the minimum radial blade tolerance. The tools have a mainly flat block-shaped body with top flat cutting edges. The block has a wide fastener foot, and its width corresponds to the width of the associated blade tip. The cutting edges are of wear-resistant material, preferably tungsten carbide.