Title:
DIMPLE PROCESSING METHOD
Document Type and Number:
Japanese Patent JP2015205369
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a dimple processing method which can reduce costs and can alleviate a work burden more than before, and can completely eliminate an anxiety that particles remain.SOLUTION: Related to a dimple processing method for forming a large number of minute dimples conforming to formation-scheduled positions of minute dimples of an internal peripheral face of a cylinder bore 3 of a reciprocation engine 1, a dimple forming varnishing processor 4 is descended into the cylinder bore 3, the varnishing processor 4 side is rotated with an axial core of the cylinder bore 3 as a center while pressing a processing part 11 of the varnishing processor 4 to the internal peripheral face of the cylinder bore 3, and the minute dimples are formed by intermittently elastically deforming the internal peripheral face of the cylinder bore 3.
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Inventors:
NAKAJIMA KENJI
FUKAGAI NAOYA
FUKAGAI NAOYA
Application Number:
JP2014087349A
Publication Date:
November 19, 2015
Filing Date:
April 21, 2014
Export Citation:
Assignee:
HINO MOTORS LTD
International Classes:
B24B39/02; F02F1/00; F16J10/04
Domestic Patent References:
| JP2005335055A | 2005-12-08 | |||
| JP2012125860A | 2012-07-05 |
Attorney, Agent or Firm:
Yamada Patent Office
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