Gear machining apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9919371
SERIAL NO

15202957

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A gear machining apparatus includes a machining tool having a plurality of protruding tool edges on an outer periphery of the machining tool, and driving apparatuses that form a tooth on a work piece by rotating the machining tool around a central axis thereof, rotating the work piece W around a central axis thereof, and moving the machining tool relative to the work piece. Radial outer faces of the protruding tool edges form multiple steps that are parallel to the central axis of the machining tool such that the diameter of the machining tool increases in a stepwise manner from a tool leading end toward a tool base end of the machining tool.

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Patent Owner(s)

  • JTEKT CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakano, Hiroyuki Tokai, JP 206 2034
Natsuda, Kazuki Kitanagoya, JP 3 2
Otani, Hisashi Anjo, JP 19 29

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