Title:
LASER CLADDING APPARATUS AND METHOD
Document Type and Number:
WIPO Patent Application WO/2005/000517
Kind Code:
A1
Abstract:
A laser cladding apparatus for applying laser cladding process on a valve seat portion of a cylinder head has cylinder head-holding means (1) for holding a cylinder head (H) in an inclined manner such that the axis of a valve seat is in the vertical direction, a laser processing head (2) for irradiating a laser beam to a work portion of the valve seat and discharging a powder material to the work portion, rotating means (3) for rotating the laser processing head about the axis of the valve seat with the laser processing head inclined relative to the vertical direction, and powder material feeding means (4) for feeding the powder material to the laser processing head.
Inventors:
SATO AKIO (JP)
ISHIKAWA YOSHINORI (JP)
ISHIKAWA YOSHINORI (JP)
Application Number:
PCT/JP2004/009525
Publication Date:
January 06, 2005
Filing Date:
June 29, 2004
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
SATO AKIO (JP)
ISHIKAWA YOSHINORI (JP)
SATO AKIO (JP)
ISHIKAWA YOSHINORI (JP)
International Classes:
F01L3/24; B23K26/10; B23K26/34; F02F1/24; (IPC1-7): B23K26/34
Foreign References:
| JP2003340583A | 2003-12-02 | |||
| JPH08224682A | 1996-09-03 | |||
| JPH07299575A | 1995-11-14 | |||
| JP2002148491A | 2002-05-22 | |||
| JPH10501463A | 1998-02-10 |
Other References:
See also references of EP 1640110A4
Attorney, Agent or Firm:
Ohkawa, Hiroshi (Nakamura-k, Nagoya-shi Aichi, JP)
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