Title:
SLIDE BEARING
Document Type and Number:
Japanese Patent JP2021148173
Kind Code:
A
Abstract:
To provide a slide bearing capable of easily securing an oil film on an inner peripheral surface.SOLUTION: A cylindrical main bearing 30 is formed by combining an upper bearing 40 and a lower bearing 50, is assembled to a housing 20, and rotatably supports a crank journal 11. The upper bearing 40 comprises: an intermediate side hole part 41 formed in an intermediate part in a circumferential direction, communicating with a lubricant passage 21b formed in the housing 20, and also communicating with an outer peripheral surface 40b and an inner peripheral surface 40a; an end part side hole part 43 formed in on least one of both end parts in the circumferential direction, and communicating the outer peripheral surface 40b and the inner peripheral surface 40a; and an outer peripheral groove part 44 formed so as to communicate the intermediate side hole part 41 and the end part side hole part 43 on the outer peripheral surface 40b.SELECTED DRAWING: Figure 1
Inventors:
KUBOTA KON
Application Number:
JP2020047404A
Publication Date:
September 27, 2021
Filing Date:
March 18, 2020
Export Citation:
Assignee:
TAIHO KOGYO CO LTD
International Classes:
F16C33/10; F16C9/02; F16C17/02
Domestic Patent References:
| JPS60150327U | 1985-10-05 |
Attorney, Agent or Firm:
Toyohiko Nagata
Takafumi Hidefumi
Takafumi Hidefumi