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Patent Searching and Data


Title:
DAMPER STRUCTURE AND ROTATING MACHINE
Document Type and Number:
WIPO Patent Application WO/2010/079767
Kind Code:
A1
Abstract:
Disclosed is a damper structure equipped with: a sleeve (11) which is provided on an axial end part (3a) extending outward of a bearing which supports an axle (3), and is provided on the outer circumference of the axial end part (3a); a housing (12) which is provided in the radial direction of the sleeve (11) and the axle (3), leaving an interval; and a moving part (13) which relatively moves the housing (12) and the sleeve (11) in the axial direction. In addition, a squeeze film (S (S1)) is formed between the mutually opposing outer circumferential surface (11a) of the sleeve (11) and inner circumferential surface (12b) of the housing (12), and the formation region for this squeeze film (S (S1)) can be changed.

Inventors:
YAMASHITA KATSUYA (JP)
Application Number:
PCT/JP2010/000094
Publication Date:
July 15, 2010
Filing Date:
January 08, 2010
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD (JP)
YAMASHITA KATSUYA (JP)
International Classes:
F16F15/023; F16C27/00; F16F15/02
Domestic Patent References:
WO2008020483A12008-02-21
Foreign References:
JP2007093007A2007-04-12
JPH06137325A1994-05-17
JP2001304342A2001-10-31
JP2003028146A2003-01-29
JPH11501389A1999-02-02
Other References:
None
Attorney, Agent or Firm:
MORI, Ryuichiro et al. (JP)
Ryuichiro Mori (JP)
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