Title:
THRUST FOIL BEARING AND METHOD FOR MANUFACTURING BASE PLATE OF THRUST FOIL BEARING
Document Type and Number:
WIPO Patent Application WO/2020/137513
Kind Code:
A1
Abstract:
A base plate (30) of a thrust foil bearing is provided with a plurality of protrusions (33) and a plurality of recesses (34) alternately formed in a stripe-like pattern in a first direction, and one surface, that is, either the top surface (33a) of the plurality of protrusions (33) or the bottom surface (34a) of the plurality of recesses (34), gradually becomes lower toward one side in the first direction.
Inventors:
OMORI NAOMICHI (JP)
Application Number:
PCT/JP2019/048252
Publication Date:
July 02, 2020
Filing Date:
December 10, 2019
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
F16C27/02
Domestic Patent References:
| WO2016129579A1 | 2016-08-18 |
Foreign References:
| JPS63195412A | 1988-08-12 | |||
| JPS6088216A | 1985-05-18 | |||
| JPS61217U | 1986-01-06 | |||
| JPS58160619A | 1983-09-24 | |||
| JP2001227535A | 2001-08-24 | |||
| JP2018241532A | 2018-12-25 | |||
| JP6065917B2 | 2017-01-25 | |||
| JP2006057652A | 2006-03-02 | |||
| JP2004270904A | 2004-09-30 | |||
| JP2009299748A | 2009-12-24 |
Other References:
See also references of EP 3904714A4
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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