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Title:
MAGNETIZATION DEVICE FOR INSPECTING MAGNETIC PARTICLE OF WHEEL
Document Type and Number:
Japanese Patent JP2013068564
Kind Code:
A
Abstract:

To provide a magnetization device for inspecting magnetic particles for sufficiently securing magnetic flux density of magnetic fluxes extending in the circumferential direction of a wheel from a boss part to a rim part of the wheel in a space near both sides of the wheel.

A magnetization device 100 for inspecting magnetic particles of a wheel 7 equipped with a boss part 71, a plate part 72, and a rim part 73 in order from the inside in the radial direction, includes: a conductor 1 which penetrates a hole 711 of the boss part 71; and a pair of auxiliary conductors 2 which are connected to both ends of the conductor 1, face both sides of the wheel 7, and extend outward in the radial direction of the wheel 7 from the boss part 71 to the rim part 73, in which AC current is energized to the pair of auxiliary conductors 2 and the conductor 1.


Inventors:
MOCHII TAKASHI
HORI MITSUTAKA
ISHIDA MUNEO
Application Number:
JP2011208707A
Publication Date:
April 18, 2013
Filing Date:
September 26, 2011
Export Citation:
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Assignee:
NIPPON STEEL & SUMITOMO METAL CORP
NIPPON DENJI SOKKI KK
International Classes:
G01N27/84; H01F13/00
Domestic Patent References:
JPS60165543A1985-08-28
JPH01299455A1989-12-04
JPH07103942A1995-04-21
JPH04361153A1992-12-14
JP2003344359A2003-12-03
JP2010083470A2010-04-15
JPS55165266U1980-11-27
Attorney, Agent or Firm:
Minoru Ohnaka