Title:
軸受構造、および、過給機
Document Type and Number:
Japanese Patent JP6540819
Kind Code:
B2
Abstract:
A bearing structure S includes: a bearing hole formed in a housing; a main body portion of a bearing provided in the bearing hole and inserted with a shaft therethrough; damper surface and provided on an outer circumferential surface of the main body portion, the damper surface facing an inner circumferential surface of the bearing hole; thrust surface provided at end portions of the main body portion in an axial direction of the shaft; and thrust back surface portions provided in the main body portion and having an outer diameter larger than those of the damper surface, the thrust back surface portions spaced apart from the damper surface by a distance farther than a distance between each of the damper surface and the inner circumferential surface of the bearing hole and positioned on back sides of the thrust surface.
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Inventors:
Hiroshi Kaura
Shinichi Kaneda
Shunsuke Nishii
Hideyuki Kojima
Tomomi Sugiura
Kenji Fumino
Shinichi Kaneda
Shunsuke Nishii
Hideyuki Kojima
Tomomi Sugiura
Kenji Fumino
Application Number:
JP2017546512A
Publication Date:
July 10, 2019
Filing Date:
October 12, 2016
Export Citation:
Assignee:
Ihi Co., Ltd.
International Classes:
F16C27/06; F02B39/00; F16C17/10; F16C27/00; F16C37/00
Domestic Patent References:
| JP2010138757A | ||||
| JP58152527U |
Attorney, Agent or Firm:
Aomi patent office