Title:
半割軸受およびすべり軸受
Document Type and Number:
Japanese Patent JP6529549
Kind Code:
B2
Abstract:
Provided is a semi-cylindrical shaped half bearing (31, 32; 41, 42). The half bearing has an inner surface forming a sliding surface and including a plurality of recesses (71). Each recess (71) has a smooth recess surface and a peripheral edge. The recess surface forms a convex curve toward the outer diameter side of the half bearing in cross-sectional view in a direction parallel to a circumferential direction of the half bearing. The recess (71) includes a groove forming zone (73) adjacent to the peripheral edge of the recess. The groove forming zone includes a plurality of circumferential grooves (731). The circumferential grooves (731) extend from the peripheral edge of the recess (71) along the circumferential direction of the half bearing. The present invention also provides a cylindrical sliding bearing including the above half bearing.
Inventors:
Amano Seiji
Yamamoto Akabun
Shinichi Sakurai
Yamamoto Akabun
Shinichi Sakurai
Application Number:
JP2017148218A
Publication Date:
June 12, 2019
Filing Date:
July 31, 2017
Export Citation:
Assignee:
Daido Metal Co., Ltd.
International Classes:
F16C9/02; F01M1/06; F16C17/02; F16C33/10
Domestic Patent References:
| JP2015209898A | ||||
| JP2012241743A | ||||
| JP2018151048A |
Foreign References:
| WO2016165779A1 | ||||
| US20050155451 |
Attorney, Agent or Firm:
Asamura patent office