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Title:
MASKING TOOL FOR THERMAL SPRAYING
Document Type and Number:
Japanese Patent JP2007314824
Kind Code:
A
Abstract:

To provide a masking tool for thermal spraying capable of preventing a spray deposit film deposited on an inner surface of an opening of the masking tool for thermal spraying from dropping during the thermal spraying, and easily removing the deposited spray deposit film.

The masking tool 1 for thermal spraying, which is provided on an end face 9 of a cylinder block 2 when depositing a spray deposit film 4 by a thermal spraying gun 7 on a wall surface 10 of a cylinder bore 3 of the cylinder block 2, and has a cylindrical opening 6 concentric with the cylinder bore 3, and masks deposition of the spray deposit film on the end face 9 of the cylinder block 2, is characterized in that a cylindrical opening inner surface 8, where the spray deposit film 5 is deposited by the thermal spraying gun 7, is made into a rugged surface.

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
KODAMA KOUTA
Application Number:
JP2006143915A
Publication Date:
December 06, 2007
Filing Date:
May 24, 2006
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
C23C4/02; B05B15/04; F02F1/00
Domestic Patent References:
JP2006169619A2006-06-29
JPH11172403A1999-06-29
JPH11106891A1999-04-20
JPH0665711A1994-03-08
JP2001107216A2001-04-17
JPH04297564A1992-10-21
JPS62186969A1987-08-15
JP2002155350A2002-05-31
JP2005126750A2005-05-19
JP2002339053A2002-11-27
JP2005002449A2005-01-06
Attorney, Agent or Firm:
吉田 研二
石田 純