Method for producing a blisk or a bling, component produced...

F - Mech Eng,Light,Heat,Weapons – 01 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F01D 5/30 (2006.01) B23P 15/00 (2006.01) B23P 15/04 (2006.01) F01D 5/34 (2006.01)

Patent

CA 2702435

The invention relates to a method for producing a blisk (bladed disk) or a bling (bladed ring) of a gas turbine, said method comprising the following steps: a) producing a turbine blade (10) by joining a blade (12) to an adapter element (16) consisting of a metal material that is suitable for fusion welding, said adapter element (16) being used to form a blade root of the turbine wheel (10), and b) joining the turbine wheel (10) to a rotor disk (22) consisting of a metal material that is suitable for fusion welding or to a rotor ring consisting of a metal material that is suitable for fusion welding in such a manner that the turbine blade (10) is arranged on the outer periphery (26) of the rotor disk (22) or of the rotor ring. The invention further relates to a component of a gas turbine or of a high-pressure or low- pressure compressor, especially a blisk (bladed disk) or bling (bladed ring). According to the invention, the component (30) consists of separately produced turbine blades (10) or of an annular blade ring (28) separately produced from the turbine blades (10), and a rotor disk (22) connected thereto and consisting of a metal material that is suitable for fusion welding, or a rotor ring connected thereto and consisting of a metal material that is suitable for fusion welding, the turbine blades (10) or the blade ring (28) being arranged on the outer periphery (26) of the rotor disk (22) or of the rotor ring and the turbine blades (10) consisting of respective blades (12) and adapter elements (16) consisting of a metal material that is suitable for fusion welding fastened thereto, and the adapter element (16) being configured to form a blade root of the turbine blade (10). The invention also relates to a novel turbine blade.

L'invention concerne un procédé permettant de produire un blisk ("bladed disk" = disque à aubes) ou un bling ("bladed ring" = bague à aubes) pour turbine à gaz. Ledit procédé comprend les étapes suivantes: a) produire une aube de turbine (10) par assemblage d'une pale (12) sur un élément adaptateur (16) à base de matériau métallique se prêtant au soudage par fusion. L'élément adaptateur (16) sert à former un pied de l'aube de turbine (10). b) relier l'aube de turbine (10) avec un disque de rotor (22) à base de matériau métallique se prêtant au soudage par fusion ou avec une bague de rotor à base de matériau métallique se prêtant au soudage par fusion, de sorte que l'aube de turbine (10) soit disposée sur le pourtour extérieur (26) du disque de rotor (22) de la bague de rotor. L'invention concerne en outre un élément de turbine à gaz ou de compresseur haute pression ou basse pression, notamment un blisk ("bladed disk" = disque à aubes) ou un bling ("bladed ring" = bague à aubes). Selon l'invention, l'élément (30) se compose d'aubes de turbine (10) produites séparément ou d'une couronne d'aubes (28) annulaire produite séparément à partir des aubes de turbine, ainsi que d'un disque de rotor (22) à base de matériau métallique se prêtant au soudage par fusion et relié à la couronne d'aubes ou d'une bague de rotor à base de matériau métallique se prêtant au soudage par fusion et relié à la couronne d'aubes. Les aubes de turbine (10) se composent dans chaque cas d'une pale d'aube (12) et d'un élément adaptateur (16) à base de matériau métallique se prêtant au soudage par fusion et fixé sur la pale d'aube. L'élément adaptateur (16) est conçu de manière à former un pied de l'aube de turbine (10). L'invention concerne en outre une nouvelle aube de turbine.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method for producing a blisk or a bling, component produced... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for producing a blisk or a bling, component produced..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing a blisk or a bling, component produced... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2089156

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.