Title:
PROCESS FOR MANUFACTURING CYLINDER BLOCK
Document Type and Number:
Japanese Patent JP2016205159
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a cylinder block manufacturing process capable of reducing a pit area rate in a spray coating membrane formed on the bore inner surface of the cylinder block.SOLUTION: A cylinder block manufacturing process comprises: a spray coating step of for spraying a metallic material to a bore inner surface 11a of a cylinder bore formed in a cylinder block, thereby to form a spray-coated skin film 11b; a compressing step of applying a predetermined pressure to the surface 11c of a spray-coated membrane 11b formed on the bore inner face 11a by the spray coating step; and a honing step of honing the surface 11c of the spray-coated member 11b after the compression step.SELECTED DRAWING: Figure 2
Inventors:
SUGIMOTO SHINSUKE
SHIMURA TAKASHI
SHIMURA TAKASHI
Application Number:
JP2015084224A
Publication Date:
December 08, 2016
Filing Date:
April 16, 2015
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F02F1/00; C23C4/06; C23C4/18; F02F1/20; F16J10/00
Domestic Patent References:
| JPS5157320A | 1976-05-19 | |||
| JP2008303439A | 2008-12-18 | |||
| JPH1030403A | 1998-02-03 | |||
| JPH06293952A | 1994-10-21 |
Attorney, Agent or Firm:
Patent Business Corporation Ark Patent Office
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