Metal working – Method of mechanical manufacture – Wheel making
Patent
1996-10-25
1998-03-03
Echols, P. W.
Metal working
Method of mechanical manufacture
Wheel making
2989432, 29 907, B21H 102
Patent
active
057221650
ABSTRACT:
In a method for producing a cast aluminum wheel, a cast aluminum wheel is produced, and then all of three strengthening processes are applied to the cast aluminum wheel. The three strengthening processes include forging a portion of the cast wheel between adjacent boltholes, burnishing a nut seat of the cast wheel, and shot blasting a hub coupling surface of the cast wheel.
REFERENCES:
patent: 4228671 (1980-10-01), Skeen
patent: 4821388 (1989-04-01), Okumura et al.
Abe Kishiro
Kobayashi Shunji
Maruyama Saburo
Tanaka Isao
Echols P. W.
Topy Kogyo Kabushiki Kaisha
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