Title:
シールアセンブリ
Document Type and Number:
Japanese Patent JP5923283
Kind Code:
B2
Abstract:
A seal assembly for a turbomachine is provided. The turbomachine includes a stationary housing and a rotor rotatable about an axis. The seal assembly includes a plurality of arcuate packing ring segments disposed intermediate to the rotor and the stationary housing, and a plurality of inter-segment gaps disposed between the plurality of arcuate packing ring segments. The plurality of inter-segment gaps are inclined at a first angle from a radial axis of the rotor and inclined in a direction of motion of the plurality of arcuate packing ring segments. The seal assembly also includes a biasing member disposed intermediate to the stationary housing and the plurality of arcuate packing ring segments and coupled to both.
Inventors:
Rishikesh Vishvas Deo
Vinayak Roy
Vinayak Roy
Application Number:
JP2011255666A
Publication Date:
May 24, 2016
Filing Date:
November 24, 2011
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F16J15/447; F01D11/00; F01D25/00; F01D25/16; F02C7/28; F04D29/10; F04D29/12
Domestic Patent References:
| JP2002536613A | ||||
| JP2003521649A | ||||
| JP11230370A |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Hirokazu Ogura
Toshihisa Kurokawa