Title:
ROLLING BEARING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/106722
Kind Code:
A1
Abstract:
This rolling bearing device is provided with: an inward member; an outward member; a plurality of rolling bodies; at least two attachment members that are spaced from each other in the axial direction and attached to a race member of either the inward member or the outward member; and retaining members that are respectively affixed to the attachment members, allow lubricant oil to penetrate therein, and retain the lubricant oil. An accommodating section that accommodates the semisolid lubricant is provided between the attachment members, and the attachment members each have at least one through-hole configured so as to allow the lubricant oil in the accommodating section to pass therethrough and be supplied to the retaining member.
Inventors:
MURATA JUNJI (JP)
KAMIYA TORU (JP)
KAMIYA TORU (JP)
Application Number:
PCT/JP2020/043059
Publication Date:
June 03, 2021
Filing Date:
November 18, 2020
Export Citation:
Assignee:
JTEKT CORP (JP)
International Classes:
F16C19/18; F16C33/66; F16N9/00; F16N11/00; F16N19/00
Domestic Patent References:
| WO2016142499A1 | 2016-09-15 |
Foreign References:
| JP2010101387A | 2010-05-06 | |||
| JP2009275732A | 2009-11-26 | |||
| JP2002161922A | 2002-06-07 | |||
| JPH07103228A | 1995-04-18 | |||
| DE102010045319A1 | 2012-03-15 |
Attorney, Agent or Firm:
SHIN-EI PATENT FIRM, P.C. (JP)
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