Invention Grant
- Patent Title: Method of producing a cast wheel
- Patent Title (中): 生产铸轮的方法
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Application No.: US735988Application Date: 1996-10-25
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Publication No.: US5722165APublication Date: 1998-03-03
- Inventor: Shunji Kobayashi , Isao Tanaka , Saburo Maruyama , Kishiro Abe
- Applicant: Shunji Kobayashi , Isao Tanaka , Saburo Maruyama , Kishiro Abe
- Applicant Address: JPX Tokyo
- Assignee: Topy Kogyo Kabushiki Kaisha
- Current Assignee: Topy Kogyo Kabushiki Kaisha
- Current Assignee Address: JPX Tokyo
- Priority: JPX7-280271 19951027
- Main IPC: B24C1/10
- IPC: B24C1/10 ; B21J1/02 ; B21K1/28 ; B22D17/00 ; B22D25/02 ; B22D29/00 ; B23P15/00 ; B24B39/00 ; B60B3/06 ; C21D7/06 ; C21D7/08 ; C22F1/04 ; B21H1/02
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.
Public/Granted literature
- USD338449S Exterior surface of a heat sink Public/Granted day:1993-08-17
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