Title:
ガスタービンのロータ及びシャフト延長部分から軸受本体を引き抜くための方法
Document Type and Number:
Japanese Patent JP5706003
Kind Code:
B2
Abstract:
A method is provided for pulling a bearing body off the rotor of a gas turbine having a casing, while the casing is closed. The method includes fixing a shaft extension on the relevant end of the rotor. In order to free the bearing body of the weight of the rotor, the method involves supporting the rotor and/or holding the rotor. The method further includes fitting sliding elements between the bearing body and the rotor, and moving the bearing body axially along the machine axis onto the shaft extension.
Inventors:
Dirk Muller
Application Number:
JP2013552892A
Publication Date:
April 22, 2015
Filing Date:
January 05, 2012
Export Citation:
Assignee:
Siemens Actien Gezelshaft
International Classes:
F02C7/00; F01D25/00; F01D25/16; F02C7/06; F16C43/00
Domestic Patent References:
| JP2005098167A | ||||
| JP57114334A | ||||
| JP57106356A | ||||
| JP10110623A |
Foreign References:
| DE19643336A1 | ||||
| US4635336 | ||||
| US3124870 | ||||
| US3467811 | ||||
| US5251368 | ||||
| US3403434 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Takashi Watanabe
Shinya Mitsuhiro
Takashi Watanabe
Shinya Mitsuhiro