Title:
RADIAL WHEEL BEARING
Document Type and Number:
WIPO Patent Application WO/2018/168932
Kind Code:
A1
Abstract:
These radial wheel bearings (3, 3A, 3B, 3D) are provided with a corrugated plate-like back wheel (11) and a middle wheel (10) supported by the back wheel (11), wherein the middle wheel is provided with: a planar part (10b) facing a ridge part (11c) of the corrugated plate shape of the back wheel; and protrusion parts (39, 40, 40a, 40b, 40B) which, at circumferential positions between the vertex section of at least one ridge part of the corrugated plate shape of the back wheel and the vertex section of the ridge neighboring the at least one ridge part, protrude toward the back wheel side via a branch.
Inventors:
OMORI NAOMICHI (JP)
Application Number:
PCT/JP2018/009980
Publication Date:
September 20, 2018
Filing Date:
March 14, 2018
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
F16C27/02
Foreign References:
| JPH10331846A | 1998-12-15 | |||
| US20140376844A1 | 2014-12-25 | |||
| JP2003148461A | 2003-05-21 | |||
| KR20080064579A | 2008-07-09 | |||
| JP2002364643A | 2002-12-18 | |||
| US4208076A | 1980-06-17 | |||
| JP2017050128A | 2017-03-09 | |||
| JP2014020463A | 2014-02-03 | |||
| JPS6138323A | 1986-02-24 | |||
| JP2006057652A | 2006-03-02 | |||
| JP2004270904A | 2004-09-30 | |||
| JP2009299748A | 2009-12-24 |
Other References:
See also references of EP 3597944A4
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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