公开(公告)号：CA2483071A1

公开(公告)日：2005-04-08

申请号：CA2483071

申请日：2004-09-29

Applicant: UNITED TECHNOLOGIES CORP

Inventor： COLON DENNIS I ,  SURACE RAYMOND

IPC: F01D5/26 ,  F01D5/22 ,  F01D11/00 ,  F04D29/08 ,  F04D29/38 ,  F02C7/28

Abstract: A turbomachine blade damper has a damper member with first and second dampi ng surfaces far respectively engaging first and second surfaces of adjacent fir st and second blades. The damper has a seal having a first portion engaged in the damper member to resist relative movement of the seal in at least one direction and a second portion engaging at least one of the blades and advantageously forming a seal to resist upstream gas infiltration.

公开(公告)号：NO20044251L

公开(公告)日：2005-04-11

申请号：NO20044251

申请日：2004-10-07

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SURACE RAYMOND ,  COLON DENNIS I

IPC: F01D5/22 ,  F01D11/00 ,  F04D29/08 ,  F01D5/26 ,  F04D29/38 ,  F01D5/10 ,  F01D5/00 ,  F02C6/12

Abstract: A turbomachine blade damper has a damper member (52) with first and second (58,60) damping surfaces for respectively engaging first and second surfaces of adjacent first and second blades (20). The damper has a seal (70) having a first portion (22) engaged in the damper member (58) to resist relative movement of the seal in at least one direction and a second portion (74) engaging at least one of the blades and advantageously forming a seal to resist upstream gas infiltration.

公开(公告)号：AU2004214543A1

公开(公告)日：2005-04-28

申请号：AU2004214543

申请日：2004-09-24

Applicant: UNITED TECHNOLOGIES CORP

Inventor： COLON DENNIS I ,  SURACE RAYMOND

IPC: F01D5/26 ,  F01D5/22 ,  F01D11/00 ,  F04D29/08 ,  F04D29/38 ,  F02C7/28 ,  F01D5/00

Abstract: A turbomachine blade damper has a damper member (52) with first and second (58,60) damping surfaces for respectively engaging first and second surfaces of adjacent first and second blades (20). The damper has a seal (70) having a first portion (22) engaged in the damper member (58) to resist relative movement of the seal in at least one direction and a second portion (74) engaging at least one of the blades and advantageously forming a seal to resist upstream gas infiltration.

公开(公告)号：NO20044251A

公开(公告)日：2005-04-11

申请号：NO20044251

申请日：2004-10-07

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SURACE RAYMOND ,  COLON DENNIS I

IPC: F01D5/26 ,  F01D5/22 ,  F01D11/00 ,  F04D29/08 ,  F04D29/38 ,  F01D5/10 ,  F01D5/00 ,  F02C6/12

CPC classification number: F01D11/008 ,  F01D5/22 ,  F05D2230/60 ,  F05D2260/30 ,  Y10S416/50