Invention Grant
- Patent Title: Transfer of turbine blades to rotor wheel
-
Application No.: US15802859Application Date: 2017-11-03
-
Publication No.: US10760434B2Publication Date: 2020-09-01
- Inventor: Sandra Beverly Kolvick , Kevin Leon Bruce , Antoine Mastroianni
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Armstrong Teasdale LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@201ffe7e
- Main IPC: F01D25/28
- IPC: F01D25/28 ; F01D5/30

Abstract:
A fixture for transferring turbine blades may include: a first body having an arcuate radially inward surface shaped to contact a rotor of a turbomachine, and a radially outward surface including a plurality of dovetail slots therein shaped to engage the dovetails of the plurality of turbine blades; and a first alignment aperture extending axially through the first body relative to a centerline axis, and positioned for alignment with a portion of the rotor wheel such that the plurality of dovetail slots of the first body are substantially axially aligned with the plurality of dovetail slots of the rotor wheel for at least partial transfer of the turbine blade thereto from the fixture, wherein the dovetails of the plurality of turbine blades are slidably removable from the plurality of dovetail slots of the first body for guided insertion into the plurality of dovetail slots of the rotor wheel.
Public/Granted literature
- US20180163549A1 TRANSFER OF TURBINE BLADES TO ROTOR WHEEL Public/Granted day:2018-06-14
Information query