Title:
CYLINDER BLOCK, AND HONING METHOD
Document Type and Number:
Japanese Patent JP2014084842
Kind Code:
A
Abstract:
To provide a cylinder block for reducing a friction due to the slide of a piston.
In a cylinder block 10, a cross hatch 14 having a cross hatch angle θ within the range of 130° to 150° is formed on the inner peripheral surface of a cylinder 13. A groove 17 extending between two ends of the cylinder 13 to constitute the cross hatch 14 has a plurality of bent portions 18 bent midway of the groove 17.
Inventors:
IIJIMA AKIRA
Application Number:
JP2012236752A
Publication Date:
May 12, 2014
Filing Date:
October 26, 2012
Export Citation:
Assignee:
ISUZU MOTORS LTD
International Classes:
F02F1/00; F16J10/04
Domestic Patent References:
| JP2010274386A | 2010-12-09 | |||
| JP2007321861A | 2007-12-13 | |||
| JP2006043851A | 2006-02-16 | |||
| JPS313650B1 |
Attorney, Agent or Firm:
Nobuo Kinutani
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