公开(公告)号：DE60334520D1

公开(公告)日：2010-11-25

申请号：DE60334520

申请日：2003-12-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： ALEXANDER PHILLIP ,  PICKENS JOHN

IPC: F01D17/16 ,  F04D29/56

公开(公告)号：CA2551774A1

公开(公告)日：2007-01-14

申请号：CA2551774

申请日：2006-07-10

Applicant: UNITED TECHNOLOGIES CORP

Inventor： BARNES ROLAND ,  PICKENS JOHN ,  ALEXANDER PHILLIP

IPC: F01D5/30 ,  F01D5/02 ,  F01D5/32

Abstract: A method of loading and locking a plurality of tangential rotor blades is provided. The method includes the steps of providing a disk having a slot and a pair of rails adjacent the slot, positioning a first snap seal in a desired location over the slot and the rails, radially loading a first blade having a platform into the slot and rotating the blade, and positioning the first blade adjacent the snap seal so that a portion of the snap seal slides under the platform. The rotor blades preferably have an attachment part which comprises a circular neck and a dovetail portion having two ends and upper and lower chamfered edges at each of the ends.