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Title:
DISC FOR ROTATING MACHINE, AND ROTATING MACHINE
Document Type and Number:
WIPO Patent Application WO/2024/024139
Kind Code:
A1
Abstract:
A disc for a rotating machine according to the present disclosure comprises an inner diameter side member shaped like a ring around an axis and forming a radially inner portion with respect to the axis, the inner diameter side member being made of a first material having a relatively high density and a high rigidity, and an outer diameter side member coupled to an outer side of the inner diameter side member in the radial direction, the outer diameter side member being made of a second material having a relatively low density and a high rigidity.

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Inventors:
HISHIKAWA RYOGO (JP)
TAKEDA TOSHIHIRO (JP)
NAGAI TOMOTO (JP)
Application Number:
PCT/JP2023/005852
Publication Date:
February 01, 2024
Filing Date:
February 17, 2023
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
F01D5/02; F02C7/00
Foreign References:
US20200123916A12020-04-23
JP2010159773A2010-07-22
JPH02173325A1990-07-04
JP2016166603A2016-09-15
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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