Title:
LIGHT ALLOY WHEEL FOR VEHICLE AND ITS DIE FOR CASTING
Document Type and Number:
Japanese Patent JP2003072302
Kind Code:
A
Abstract:
To provide a wheel molding an unconventional shape using a specified means and having a sense of sharpness and to improve strength of a specified part.
This light alloy wheel for a vehicle having a hub part, a disc part including a design part and a rim part and constitutes its characteristic feature of a DAS value in the neighborhood of a bolt hole provided on the hub part being smaller than a DAS value of an intersection part of the rim part and the disc part.
Inventors:
ITOU HAJIME
USUI KENJI
USUI KENJI
Application Number:
JP2001264845A
Publication Date:
March 12, 2003
Filing Date:
August 31, 2001
Export Citation:
Assignee:
HITACHI METALS LTD
International Classes:
B60B3/06; B22C9/06; B22C9/28; B22D18/04; B60B3/16; (IPC1-7): B60B3/06; B22C9/06; B22C9/28; B22D18/04; B60B3/16
Domestic Patent References:
JPH058602A | 1993-01-19 | |||
JPH07155928A | 1995-06-20 | |||
JP2000219003A | 2000-08-08 | |||
JPH07178531A | 1995-07-18 | |||
JP2000005845A | 2000-01-11 | |||
JPH08229636A | 1996-09-10 |