Title:
蒸気タービン
Document Type and Number:
Japanese Patent JP5383403
Kind Code:
B2
Abstract:
The turbine has a metal paneling attached in an area of a magnetic bearing. A set of cooling air ducts is placed in longitudinal direction of a shaft in an area of the magnetic bearing for cooling air. The cooling air ducts are connected on a side of the magnetic bearing facing towards a blading of a cooling air supply device. The cooling air supply device includes a cooling air supply placed radially at a free end of front screwed-on shaft end (4) in a front bearing housing (1) of the magnetic bearing. A set of collars is attached to the shaft.
Inventors:
Helmut Kuhn
Application Number:
JP2009220125A
Publication Date:
January 08, 2014
Filing Date:
September 25, 2009
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
F01D25/16; F01D25/12; F16C32/04
Domestic Patent References:
| JP10510896A | ||||
| JP6159362A | ||||
| JP2004526884A |
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Takuya Kuno
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard