VEHICLE WHEEL AND METHOD FOR MANUFACTURING VEHICLE WHEEL

Title:

VEHICLE WHEEL AND METHOD FOR MANUFACTURING VEHICLE WHEEL

Document Type and Number:

WIPO Patent Application WO/2012/043350

Kind Code:

A1

Abstract:

A vehicle wheel (1) according to the present invention is provided with a hollow-shaped hollow portion and a solid-shaped non-hollow portion (22) inside a surface side bead sheet (12) in a radial direction, which are provided in series in a circumferential direction of the wheel, the non-hollow portion (22) having a cross section which has a larger area than a hole cross section of a valve hole (41) and having the valve hole (41) formed therein. With this structure, a sealing structure for ensuring hermetic performance is prevented from being complicated as compared to a wheel provided with the valve hole (41) in the hollow portion, and it is possible to simplify an equipment structure of an air valve (101). By a method for manufacturing the vehicle wheel (1) as described above, the valve hole (41) is formed in the non-hollow portion (22), so it is possible to suppress cuttings generated through a cutting process from entering the hollow portion and remaining therein.

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Inventors:

FURUKAWA MASAHIDE (JP)
NEHYO HIDEYO (JP)

Application Number:

PCT/JP2011/071558

Publication Date:

April 05, 2012

Filing Date:

September 22, 2011

Export Citation:

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Assignee:

CENTRAL MOTOR WHEEL CO LTD (JP)
FURUKAWA MASAHIDE (JP)
NEHYO HIDEYO (JP)

International Classes:

B60B21/00; B21D53/30; B60B21/02; B60C29/02

Foreign References:

JPH0385201U	1991-08-29
JP2009214880A	2009-09-24
JPH0425366Y2	1992-06-17
JP2003326904A	2003-11-19
JP4312045B2	2009-08-12
JPH0439784B2	1992-06-30
JP2007503359A	2007-02-22
JP2540423B2	1996-10-02
JP2004090925A	2004-03-25

Other References: