Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takehito Tamaoka0
Kenzo Hirose0
Kiyoyoshi Takegami0
Date of Patent
January 5, 2010
0Patent Application Number
113066640
Date Filed
January 6, 2006
0Patent Primary Examiner
Patent abstract
In a rotor hub manufacturing method, a workpiece is chucked and a hole centering on the workpiece center axis is formed in the workpiece. A sealing member is press-fit into the hole, forming an internal space. A shaft feature is thereafter shaped in the workpiece by cutting work done on the periphery of the workpiece around the hole. The workpiece part including the shaft feature is then cut away from the workpiece to form a rotor hub as a shaft unit.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
