Invention Grant
- Patent Title: Method for manufacturing vehicle wheel
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Application No.: US17543164Application Date: 2021-12-06
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Publication No.: US11660656B2Publication Date: 2023-05-30
- Inventor: Eiji Takashima
- Applicant: CENTRAL MOTOR WHEEL CO., LTD.
- Applicant Address: JP Anjo
- Assignee: CENTRAL MOTOR WHEEL CO., LTD.
- Current Assignee: CENTRAL MOTOR WHEEL CO., LTD.
- Current Assignee Address: JP Anjo
- Agency: Oliff PLC
- Priority: JP 2021037394 2021.03.09
- Main IPC: B21D53/34
- IPC: B21D53/34

Abstract:
A method manufactures a vehicle wheel that includes a wheel rim having a cylindrical shape and a wheel disc provided on an inner peripheral side of the wheel rim. The method includes forming a workpiece of the vehicle wheel by casting or forging, the workpiece being a metal alloy workpiece; cutting a part of the workpiece to form a cut surface; coating, with a colored paint, the cut surface, an edge where the cut surface intersects a surface of the workpiece, and at least a portion around the edge in the surface of the workpiece; and chamfering the edge to form a bright surface where the workpiece is exposed, after coating the cut surface, the edge, and at least the portion around the edge.
Public/Granted literature
- US20220288668A1 METHOD FOR MANUFACTURING VEHICLE WHEEL Public/Granted day:2022-09-15
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