Gegossenes Turbinengehäuse und Düsenleitschaufelkranzvorformen
Anmelder: General Electric Company 🇺🇸
Details
- Veröffentlichungs-Nr.
- EP2503108
- Aktenzeichen
- EP12160407
- Anmeldetag
- 20. März 2012
- Veröffentlichung
- 29. April 2020
- Erteilung
- 29. April 2020
- Rechtsraum
- EP
- IPC
- F01D25/24F01D9/02B22D23/00B22D25/02C22C37/10
Abstract
Various turbine component preforms (10) are disclosed having near-net shape features. In one embodiment, a turbine casing preform (30) is disclosed. The turbine casing preform (30) includes an as-cast body (12) comprising a partially cylindrical wall section (14) of a turbine casing, the wall section having an inner surface (16) and an outer surface (20). The turbine casing preform (30) also includes a circumferentially-extending vane slot (32) formed in the wall section (14) on the inner surface (16). In another embodiment, a turbine nozzle diaphragm (50) preform is disclosed. The turbine nozzle diaphragm (50) preform includes an as-cast body (12) comprising a partially-cylindrical wall section (14) of a turbine nozzle diaphragm having an inner surface (16) and an outer surface (20). The turbine nozzle diaphragm (50) preform also includes an as-cast, circumferentially-extending seal member (52) projecting from one of the outer surface or inner surface.
Anmelder
- Firma
- General Electric Company
- Land
- 🇺🇸 USA
US-amerikanischer Technologiekonzern mit Sitz in Massachusetts. Historisch aktiv in Energieerzeugung, Luftfahrttriebwerken, Medizintechnik und Industrietechnik über verschiedene Geschäftsbereiche.
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