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Patent Searching and Data


Title:
METHOD FOR PRODUCING VEHICLE WHEEL
Document Type and Number:
Japanese Patent JP2005052876
Kind Code:
A
Abstract:

To provide a method for producing a vehicle wheel with which thinning and lightening can be obtained and the occurrence of defective products can be restrained.

At first, a preform 50 for vehicle wheel having a disk part 51 and rim original form parts 52, is cast. Successively, a solution treatment is applied by heating to high temperature. Thereafter, the rim part 52 having the finish-shape or near the finish-shape is obtained by applying spinning-work accompanied with the reduced thickness to the rim original part 52 of the preform 50 to which the solution treatment has been applied. This spinning-work can be performed even in the cold.


Inventors:
Sugiyama, Daigo
Akita, Ikuo
Application Number:
JP2003000288003
Publication Date:
March 03, 2005
Filing Date:
August 06, 2003
Export Citation:
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Assignee:
TOPY IND LTD
International Classes:
B60B3/02; B21D53/30; B22D18/04; B60B3/06; B60B3/00; B21D53/26; B22D18/04; (IPC1-7): B21D53/30; B22D18/04; B60B3/02; B60B3/06