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Title:
ROTOR ASSEMBLY AND ROTATING MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/066235
Kind Code:
A1
Abstract:
A rotor assembly provided with: a rotor disc; a plurality of rotor blades secured to the rotor disc and extending radially outward in a radial direction of the rotor disc; and at least one rolling element configured to be able to roll on a curved surface facing inward in the radial direction of the rotor disc.

Inventors:
TOMII MASAYUKI (JP)
AKIMOTO KENTARO (JP)
Application Number:
PCT/JP2019/028167
Publication Date:
April 02, 2020
Filing Date:
July 17, 2019
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND AERO ENGINES LTD (JP)
International Classes:
F01D5/10; F01D25/06; F04D29/34; F04D29/66; F16F15/14
Foreign References:
JP2008303794A2008-12-18
JP2008045747A2008-02-28
US3266771A1966-08-16
JP2014105705A2014-06-09
JP2006125372A2006-05-18
JPS5451202U1979-04-09
JP2014185646A2014-10-02
Other References:
See also references of EP 3839210A4
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (JP)
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