Title:
TURBO INSTRUMENT AND DESIGN METHOD OF TURBO INSTRUMENT
Document Type and Number:
Japanese Patent JP2023114509
Kind Code:
A
Abstract:
To suppress self-excited vibration without sacrificing aerodynamic performance.SOLUTION: A turbo instrument includes: a casing; a rotor shaft rotatably attached to the casing; a first blade row fixed to one of the rotor shaft and the casing; and a second blade row including a plurality of second blades fixed to the other of the rotor shaft and the casing and, disposed adjacent to an upstream side or a downstream side of the first blade row. The turbo instrument includes the first blades and the second blades in the number of blades to obtain an inter-blade phase difference of ±180° in the second blade row.SELECTED DRAWING: Figure 4
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Inventors:
TAGUCHI OSAMU
Application Number:
JP2022016835A
Publication Date:
August 18, 2023
Filing Date:
February 07, 2022
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F04D29/32; F04D29/42; F04D29/66
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera
Takayuki Chima
Yasuharu Nakasone
Shiro Sakai
Tosuke Sekiguchi
Toshiyuki Miyadera
Takayuki Chima
Yasuharu Nakasone
Shiro Sakai
Tosuke Sekiguchi