Title:
BEARING AND SUPERCHARGER
Document Type and Number:
WIPO Patent Application WO/2022/209131
Kind Code:
A1
Abstract:
A bearing 13 comprising: a plurality of oil supply grooves 39 provided on a radial bearing surface 13d and extending in the axial direction of a main body 13a; and a plurality of chamfered sections 49-1–49-4 that are provided between the radial bearing surface 13d and a thrust bearing surface 13i, are mutually partitioned in the circumferential direction by the plurality of oil supply grooves 39, and have an area for each chamfered section 49-1–49-4 that is greater than half of the area of the oil supply grooves 39, when viewed from the axial direction.
Inventors:
KOJIMA HIDEYUKI (JP)
UEDA AKIHIRO (JP)
UEDA AKIHIRO (JP)
Application Number:
PCT/JP2022/000912
Publication Date:
October 06, 2022
Filing Date:
January 13, 2022
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
F16C17/02; F02B39/14; F16C17/10
Domestic Patent References:
| WO2020129846A1 | 2020-06-25 |
Foreign References:
| JP2007023858A | 2007-02-01 | |||
| JPH08189525A | 1996-07-23 | |||
| JPS5612125U | 1981-02-02 |
Attorney, Agent or Firm:
AOMI PATENT (JP)
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