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Patent Searching and Data


Title:
FOIL BEARING
Document Type and Number:
WIPO Patent Application WO/2017/086190
Kind Code:
A1
Abstract:
A foil bearing 10 comprises: a foil holder 11; and a plurality of foils 12 mounted to the foil holder 11 and arranged in the circumferential direction. The foils 12 each comprise: a top foil section 12a having a bearing surface; an extension section 12b provided on one circumferential side of the top foil section 12a; an under foil section 12c provided on the other circumferential side of the top foil section 12a; and an insertion opening 12d provided between the top foil section 12a and the under foil section 12c in the circumferential direction, the insertion opening 12d having a positioning section 12d1 and a wide section 12d2 which has a greater circumferential width than the positioning section 12d1 and which is open to an end of the foil 12, the edge 12e2 of the top foil section 12a, which faces the wide section 12d2, being recessed to said circumferential side from the edge 12e1 of the top foil section 12a, which faces the positioning section 12d1.

Inventors:
YOSHINO MASATO (JP)
FUJIWARA HIROKI (JP)
Application Number:
PCT/JP2016/082886
Publication Date:
May 26, 2017
Filing Date:
November 04, 2016
Export Citation:
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Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16C27/02
Domestic Patent References:
WO2015074686A12015-05-28
Foreign References:
JP2015194252A2015-11-05
JP2008241015A2008-10-09
JPS5935723U1984-03-06
JP2015143572A2015-08-06
Other References:
See also references of EP 3379096A4
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
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