Title:
シリンダブロックの溶射マスキング方法および同マスキング装置ならびに気体噴出ノズル
Document Type and Number:
Japanese Patent JP4497086
Kind Code:
B2
Abstract:
Embodiments of the invention use a gas flow to prevent adherence of a coating to portions of an engine block (1) adjacent to a cylinder bore (7a,7b,7c) being coated with the coating. Embodiments may be particularly useful for applying a coating on the inner surface of the cylinder bores (7a,7b,7c) in one cylinder bank (3) while protecting cylinder bores (9a,9b,9c) in an opposing cylinder bank (5), e.g., in a V-type engine. One method of applying a coating to an engine block (1) comprises spraying the coating on an inner surface of a first cylinder bore of the engine block. The method further comprises shielding a second cylinder bore of the engine block from the sprayed a coating with a gas flow while spraying the coating on the inner surface of the first cylinder bore.
Inventors:
Hideo Takahashi
Takashi Ogino
Kouhiro Kogo
Seiichi Sugiyama
Koichi Kanai
Takashi Ogino
Kouhiro Kogo
Seiichi Sugiyama
Koichi Kanai
Application Number:
JP2005348463A
Publication Date:
July 07, 2010
Filing Date:
December 01, 2005
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
F02F1/00; C23C4/12; F16J10/04
Domestic Patent References:
| JP2001316794A | ||||
| JP5202463A |
Foreign References:
| US5573814 |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu