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Patent Searching and Data


Title:
ROLLING COMPONENT, BEARING, AND METHOD OF MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/181561
Kind Code:
A1
Abstract:
This rolling component (21) has a surface (21A). The rolling component (21) includes a fiber flow (FF) and a non-metal inclusion. In a region of a first depth from the surface (21A) of the rolling component (21), a gap between the non-metal inclusion and a member constituting the rolling component (21) is filled. The first depth is not less than 50 μm. The surface (21A) and the fiber flow (FF) form an angle of not less than 15°.

Inventors:
OKADA, Takahiro (105 Hidamarinooka 5-chome, Kuwana-sh, Mie 67, 〒5110867, JP)
KAMURA, Naoya (105 Hidamarinooka 5-chome, Kuwana-sh, Mie 67, 〒5110867, JP)
FUJITA, Takumi (105 Hidamarinooka 5-chome, Kuwana-sh, Mie 67, 〒5110867, JP)
Application Number:
JP2019/009318
Publication Date:
September 26, 2019
Filing Date:
March 08, 2019
Export Citation:
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Assignee:
NTN CORPORATION (3-17, Kyomachibori 1-chome Nishi-ku, Osaka-sh, Osaka 03, 〒5500003, JP)
International Classes:
F16C33/64; B24B39/04; F16C19/36
Foreign References:
JPH03271343A1991-12-03
JP2013121600A2013-06-20
JP2011174573A2011-09-08
JP2006250317A2006-09-21
JP2017106077A2017-06-15
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (Nakanoshima Festival Tower West, 2-4 Nakanoshima 3-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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