Title:
HALF-SPLIT BEARING
Document Type and Number:
Japanese Patent JP2018128070
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To suppress a leakage amount of lubricating oil in a half-split bearing having a groove on an inner peripheral surface.SOLUTION: A plurality of first grooves 111 and a plurality of second grooves 112 are provided on an inner peripheral surface 12 of a half-split bearing 10. The first grooves 111 are grooves having a fixed width and not opened to an axial direction end surface, and the depth is fixed in an extension direction and a width direction. In the second groove 112, the depth is gradually reduced from an axial direction center side end to the axial direction end surface, and a cross sectional area is gradually reduced from the axial direction center side end to the axial direction end surface.SELECTED DRAWING: Figure 1
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Inventors:
SATO HIROKI
Application Number:
JP2017021272A
Publication Date:
August 16, 2018
Filing Date:
February 08, 2017
Export Citation:
Assignee:
TAIHO KOGYO CO LTD
International Classes:
F16C33/10; F16C9/02; F16C17/02; F16C33/20
Attorney, Agent or Firm:
Asahi Patent Office
Hiroshi Watanabe
Hiroshi Watanabe