Title:
回転機械用のノイズバッフル及びそれを作成する方法
Document Type and Number:
Japanese Patent JP7266960
Kind Code:
B2
Abstract:
A baffle 110 for an air intake section 12 of a rotary machine 10 includes a pair of oppositely disposed perforated walls 130 that at least partially define an exterior of the baffle and an interior cavity 148 of the baffle. The baffle also includes a pair of panels 152 disposed within the interior cavity. Each of the panels is coupled proximate a respective one of the perforated walls, such that a chamber 154 is defined between the panels. Each of the panels includes a first sound absorbing material 150 that is substantially completely vaporizable at an operating temperature of the rotary machine.
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Inventors:
Hoa Jean
Bradley Aaron Kippel
Valery Ivanovich Poniabin
Bradley Aaron Kippel
Valery Ivanovich Poniabin
Application Number:
JP2016196842A
Publication Date:
May 01, 2023
Filing Date:
October 05, 2016
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F02C7/045; F01D25/00; F02C7/00
Domestic Patent References:
| JP5934037U |
Attorney, Agent or Firm:
Hiroshi Ogura
Toshihisa Kurokawa
Ryoichi Sawaki
Toshihisa Kurokawa
Ryoichi Sawaki