B - Operations – Transporting – 23 – P
Patent
B - Operations, Transporting
23
P
B23P 15/00 (2006.01) B23K 13/01 (2006.01) B23K 15/00 (2006.01) B23K 26/20 (2006.01) B23K 35/00 (2006.01) C23C 24/04 (2006.01) F01D 5/30 (2006.01) F01D 5/34 (2006.01)
Patent
CA 2740094
The invention relates to a method for connecting at least one turbine blade (10) to a turbine disk (18) or a turbine ring for a turbine stage of a turbomachine, particularly a thermal gas turbine, wherein first a connecting body (16) is formed on the at least one turbine blade (10) by means of a cold gas spraying method, and the connecting body (16) is subsequently connected to turbine disk (18) or to the turbine ring by means of a fusion-welding method. The invention further relates to a turbine stage for a turbine of a turbomachine as well as a turbomachine having a turbine.
Linvention concerne un procédé destiné à relier au moins une aube de turbine (10) à un disque de turbine (18) ou à un anneau de turbine pour un étage de turbine dune turbomachine, en particulier dune turbine à gaz thermique, dans lequel un corps de liaison (16) est tout dabord réalisé sur ladite au moins une aube de turbine (10) au moyen dun procédé de projection à froid et le corps de liaison (16) est ensuite relié au moyen dun procédé de soudage par fusion au disque de turbine (18) ou à l'anneau de turbine. Linvention concerne en outre un étage de turbine pour une turbine dune turbomachine ainsi quune turbomachine comprenant une turbine.
Kopperger Bertram
Steinhardt Erich
Uihlein Thomas
Millman Ip
Mtu Aero Engines Gmbh
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