SLIDE BEARING AND TURBOCHARGER

WIPO Patent Application WO/2020/188944

A1

This slide bearing (2) comprises: a bearing body (20): a radial bearing portion (21F) which is positioned on the inner peripheral surface of the bearing body (20); a thrust bearing portion (22F) which is positioned at the end surface in the axial direction of the bearing body (20); dampers (23F, 24F) which are positioned on the outer peripheral surface of the bearing body (20); a barrier portion (33) positioned on the outer peripheral surface of the bearing body (20); and an oil hole (30) having an inlet (300) which opens onto the barrier portion (33) and/or the outer peripheral surface of the bearing body (20) and an outlet (301) which opens onto the inner peripheral surface of the bearing body (20). The inlet (300), at least part of the barrier portion (33) and the dampers (23F, 24F) are arranged, in this order, from the inside in the axial direction to the outside in the axial direction. An outlet (906) of an upstream-side oil path (905) is connected with the outside in the radial direction of the inlet (300). The axial direction outer edge (H) of the outlet (906) is positioned at the same position as the axial direction outer edge (F) of the barrier portion (33) or further to the inside in the axial direction than the axial direction outer edge (F).

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NAKAMURA KATSUMI (JP)
NAKAYA KAZUNORI (JP)
HARADA KAZUMA (JP)

PCT/JP2019/050830

September 24, 2020

December 25, 2019

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TAIHO KOGYO CO LTD (JP)

F02B39/00; F16C17/10; F16C27/02; F16C33/10

JP2014080890A	2014-05-08
JP2013227892A	2013-11-07
JP2010223249A	2010-10-07
CN104747597A	2015-07-01

HIGASHIGUCHI Michiaki et al. (JP)

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