Title:
外歯歯車の研磨方法及び研磨装置
Document Type and Number:
Japanese Patent JP4172865
Kind Code:
B2
Abstract:
There is provided a method and an apparatus for improving surface roughness of tooth surfaces of an external-tooth gear (W), and thereby reducing the occurrence of noises associated with the meshing between teeth. In accordance with the method, teeth of the external-tooth gear (W) are polished by rotating teeth of the external-tooth gear (W) relative to a film polishing member (110) in the tooth profile direction, and simultaneously by oscillating the external-tooth gear (W) in the tooth trace direction, while pressing the film polishing member (110) against tooth surfaces of the external-tooth gear W by backing up with a shoe (120).
Inventors:
Kazuhiro Miyamae
Takashi Toida
Minegishi Kiyoji
Tetsuzo Ishikawa
Takashi Toida
Minegishi Kiyoji
Tetsuzo Ishikawa
Application Number:
JP802199A
Publication Date:
October 29, 2008
Filing Date:
January 14, 1999
Export Citation:
Assignee:
Sumitomo Heavy Industries Ltd.
International Classes:
B23F19/00; B24B1/04; B24B21/16; B24B3/34; B24B21/00; B24B21/18; B24B35/00; F16H55/02; F16H55/06
Domestic Patent References:
JP60217017A | ||||
JP31010900B1 | ||||
JP4063619A |
Foreign References:
US3990935 |
Attorney, Agent or Firm:
Tsuyoshi Makino
Satoshi Takaya
Keisuke Matsuyama
Satoshi Takaya
Keisuke Matsuyama