ロータアッセンブリ及び回転機械 - Mitsubishi Heavy Industries Aero Engine Co., Ltd.

Title:

ロータアッセンブリ及び回転機械

Document Type and Number:

Japanese Patent JP7168395

Kind Code:

B2

Abstract:

A rotor assembly includes: a rotor disc; a plurality of rotor blades fixed to the rotor disc and extending radially outward in a radial direction of the rotor disc; and at least one rolling element configured to roll on a curved surface facing inward in the radial direction of the rotor disc.

Inventors:

Masayuki Tomii
Kentaro Akimoto

Application Number:

JP2018180172A

Publication Date:

November 09, 2022

Filing Date:

September 26, 2018

Export Citation:

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Assignee:

Mitsubishi Heavy Industries Aero Engine Co., Ltd.

International Classes:

F01D5/10; F01D25/06; F04D29/34; F04D29/66

Domestic Patent References:

JP2008303794A
JP2008045747A
JP2014105705A
JP2006125372A
JP54051202U

Foreign References:

US3266771

Attorney, Agent or Firm:

SSIP Patent Attorney Corporation

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