Title:
BEARING BUSH FOR USE IN TOGGLE
Document Type and Number:
WIPO Patent Application WO/2016/017119
Kind Code:
A1
Abstract:
A bearing bush (1) for use in a toggle and having a metal base material (2) and a solid lubricant (3) embedded in the metal base material (2), wherein the metal base material (2) is equipped with: a dead-end groove (5) formed in a cylindrical inner-circumferential surface (4); an annular groove (6) formed in the cylindrical inner-circumferential surface (4); and circular holes (7a, 7b, 7c, 7d) formed in one pair of half-cylindrical inner-circumferential surfaces (4a, 4b) adjacent to one another in the axial direction (X), and also in each of two pairs of half-cylindrical inner-circumferential surfaces (4c, 4d) which sandwich the one pair of half-cylindrical inner-circumferential surfaces (4a, 4b) in the circumferential direction (R), and are positioned in a manner such that each pair thereof is separated in the axial direction (X).
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Inventors:
HIRAYAMA MAKI (JP)
WATAKABE TAKU (JP)
WATAKABE TAKU (JP)
Application Number:
PCT/JP2015/003681
Publication Date:
February 04, 2016
Filing Date:
July 22, 2015
Export Citation:
Assignee:
OILES INDUSTRY CO LTD (JP)
International Classes:
F16C33/10; B29C45/66; F16C17/02
Foreign References:
| JPH10159851A | 1998-06-16 | |||
| JP2007253351A | 2007-10-04 | |||
| JPH0768974B2 | 1995-07-26 | |||
| US6896411B2 | 2005-05-24 | |||
| JPS55112120U | 1980-08-07 | |||
| JPS57159027U | 1982-10-06 |
Other References:
See also references of EP 3176451A4
Attorney, Agent or Firm:
TAKADA, TAKESHI (JP)
Takeshi Takada (JP)
Takeshi Takada (JP)
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