Title:
オイル潤滑軸受構造
Document Type and Number:
Japanese Patent JP7443742
Kind Code:
B2
Abstract:
To provide an oil lubrication bearing structure that can suppress slide resistance between a main journal 11 and a metal bearing 30 even when a lubrication film V with a film thickness capable of preventing shortage of oil film is interposed therebetween.SOLUTION: An oil lubrication bearing structure includes: a substantially columnar main journal 11; a metal bearing 30 for supporting the main journal 11 in a radial direction of the main journal 11; and an oil supply part 5 for supplying lubricant to a gap between the main journal 11 and the metal bearing 30. The metal bearing 30 has a slide surface formed of an oil repellent coating film 30b having oil repellency as a whole.SELECTED DRAWING: Figure 5
Inventors:
Hironori Nakao
Application Number:
JP2019226206A
Publication Date:
March 06, 2024
Filing Date:
December 16, 2019
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
F16C9/02; F01M1/06; F16C3/14; F16C17/02; F16C33/10; F16N31/00
Domestic Patent References:
| JP2013210057A | ||||
| JP2009204001A | ||||
| JP2018145891A | ||||
| JP2017032142A | ||||
| JP2006329252A |
Foreign References:
| WO2015122331A1 |
Attorney, Agent or Firm:
Motoaki Nagata
Eiji Daejeon
Hiroshi Nishimura
Yoshiaki Kitamura
Yoshiaki Nagata
Eiji Daejeon
Hiroshi Nishimura
Yoshiaki Kitamura
Yoshiaki Nagata
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