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Title:
VEHICULAR WHEEL MANUFACTURING METHOD, AND VEHICULAR WHEEL STOCK
Document Type and Number:
Japanese Patent JP2005145408
Kind Code:
A
Abstract:

To provide a vehicular wheel manufacturing method carrying out a leak test even by a conventional sealing tool when manufacturing a vehicular wheel having spokes protruded outwardly in the axial direction from an outer flange on the outer circumferential side, and also to provide the optimum shape of a vehicular wheel stock.

The vehicular wheel manufacturing method comprises steps of: casting a vehicular wheel stock consisting of a rim part having a continuous projection part on the outer side in the axial direction and a disk part having spokes; cutting the rim part while leaving the projection part; carrying out a leak test of the rim part by sealing the rim part by abutting the projection part and an inner flange on the sealing tool; and forming an outer flange by cutting the projection part.


Inventors:
Iijima, Ryoji
Application Number:
JP2003000390195
Publication Date:
June 09, 2005
Filing Date:
November 20, 2003
Export Citation:
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Assignee:
HITACHI METALS LTD
International Classes:
B60B3/04; B60B3/10; B60B3/00; (IPC1-7): B60B3/04; B60B3/10