Title:
タイロッドを介してインペラのセットを組み立てる方法、インペラ及びターボ機械
Document Type and Number:
Japanese Patent JP6726618
Kind Code:
B2
Abstract:
A set of impellers that are axially adjacent to each other and that have respective axial through holes are assembled. At least a first and a second axial tie rods are used. At least one connection element being axially adjacent to two impellers respectively at its two sides and having an axial through hole is provided. The connection element is used for securing, at one side of its axial through hole, an end of the first axial tie rod and, at the other side of its axial through hole, an end of the second axial tie rod. Typically, the connection element is one of the impellers of the set.
Inventors:
Venkatacharam, Kalyan Kumar
Kurva, Lakshmanud
Bigi, manuele
Kurva, Lakshmanud
Bigi, manuele
Application Number:
JP2016540027A
Publication Date:
July 22, 2020
Filing Date:
December 16, 2014
Export Citation:
Assignee:
NUOVO PIGNONE S.R.L.
International Classes:
F04D29/62; F04D29/054; F04D29/28
Domestic Patent References:
| JP10205482A | ||||
| JP2012122398A | ||||
| JP60108625U | ||||
| JP61291800A |
Foreign References:
| DE4128673C1 |
Attorney, Agent or Firm:
Sakamoto & Partners, Inc.
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka