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Title:
CROSS HEAD BEARING, CROSS HEAD, FRAME AND CROSS HEAD TYPE INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2018169020
Kind Code:
A
Abstract:
To enable a cross head pin to preferably be supported by inhibiting damage due to bearing load, in a cross head bearing, a cross head, a frame and a cross head type internal combustion engine.SOLUTION: A cross head bearing includes: a bearing body 71 shaped into a half-tubular shape; a bearing surface 72 provided at an inner surface of the bearing body 71; a continuous hole (communication part) 75 penetrating in a thickness direction of the bearing body 71; and an inclined groove (inclination part) 76 provided at an inner surface of the bearing body 71, of which depth deepens toward a center part from both ends in an axial direction.SELECTED DRAWING: Figure 8

Inventors:
NAGASHIMA TAKAHIRO
EDO KOJI
Application Number:
JP2017068715A
Publication Date:
November 01, 2018
Filing Date:
March 30, 2017
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
JAPAN ENGINE CORP
International Classes:
F16C9/04; F02B75/32; F02F1/00; F02F7/00; F16C17/02; F16C33/10
Domestic Patent References:
JP2016130534A2016-07-21
JP2016161004A2016-09-05
JPH0463810U1992-05-29
JP2014126096A2014-07-07
JPH05256320A1993-10-05
Foreign References:
US6065878A2000-05-23
Attorney, Agent or Firm:
特許業務法人酒井国際特許事務所