Title:
BEARING STRUCTURE FOR ENGINE CRANKSHAFT AND METHOD FOR SELECTING BEARING METAL THEREFOR
Document Type and Number:
Japanese Patent JP3111086
Kind Code:
B2
Abstract:
PURPOSE: To restrain vibration due to combustion load, etc., and also to improve in reliability of a bearing metal in a structure wherein a pair of semicircular bearing metals are disposed in a gap between a crank pin and a connecting rod housing.
CONSTITUTION: There is provided a structure wherein two kinds of bearing metals having different thickness as a pair of bearing metals 11, 12 which are disposed in a gap are coupled and a thick bearing 11 is disposed for an upper half side and a thin bearing 12 for a lower half side, thereby increasing the strongness of the upper half side.
Inventors:
Masashi Taniguchi
Application Number:
JP15287291A
Publication Date:
November 20, 2000
Filing Date:
June 25, 1991
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
F16C9/04; F16C33/08; (IPC1-7): F16C9/04; F16C33/08
Domestic Patent References:
| JP52145654A |
Other References:
サービスマニュアル エンジン整備編 Ｃ３２Ａ（本田技研工業株式会社発行）平成２年９月発行 ４−８から４−１０参照
Attorney, Agent or Firm:
Etsushi Kotani (2 outside)