Title:
翼およびガスタービン
Document Type and Number:
Japanese Patent JP2006527806
Kind Code:
A
Abstract:
The blade (3) is of modular construction, and has a fastening element. It is constructed from several segments (3a-d) of different dimensions, which are connected positively and/or non-positively. The joint surfaces are horizontal, vertical, and/or diagonal. The segments are of different materials, e.g. high heat-conductive material, high temperature-resistant material, ceramic, metal, and/or metal alloy, and plastic. All segments are coated. And they may have a hollow chamber (6) filled with a material different from the segment material, e.g. foam (7). Blade nose (4) and rear edge (5) are also formed by segments.
Inventors:
Boufar, Tobias
Dunkerto, Michael
Ahmad, Fatty
Schoyllen, Michael
Lang, gel note
Dunkerto, Michael
Ahmad, Fatty
Schoyllen, Michael
Lang, gel note
Application Number:
JP2006515800A
Publication Date:
December 07, 2006
Filing Date:
May 27, 2004
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
F01D9/02; B23P15/04; F01D5/14; F01D5/18; F01D5/28; F02C7/00
Domestic Patent References:
| JPH05321602A | 1993-12-07 | |||
| JPS59200001A | 1984-11-13 | |||
| JPH0430202U | 1992-03-11 | |||
| JPH03249302A | 1991-11-07 | |||
| JPS56104103A | 1981-08-19 | |||
| JPS56154106A | 1981-11-28 | |||
| JPS63252663A | 1988-10-19 | |||
| JPH08109802A | 1996-04-30 | |||
| JPH1037701A | 1998-02-10 | |||
| JPS55109704A | 1980-08-23 | |||
| JPS59502A | 1984-01-05 |
Foreign References:
| US5269057A | 1993-12-14 | |||
| DE19963714A1 | 2001-07-05 |
Attorney, Agent or Firm:
Iwao Yamaguchi