发明授权
- 专利标题： Process for producing face hobbed bevel gears with toe relief
- 专利标题（中）： 用于生产面部摇摆水平齿轮的过程
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申请号： US502385申请日： 1990-03-30
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公开(公告)号： US5114287A公开(公告)日： 1992-05-19
- 发明人: Earl D. Ervay , Mark J. Boch
- 申请人： Earl D. Ervay , Mark J. Boch
- 申请人地址： NY Rochester
- 专利权人： The Gleason Works
- 当前专利权人： The Gleason Works
- 当前专利权人地址： NY Rochester
- 主分类号： B23F9/10
- IPC分类号： B23F9/10 ; B23F19/10
摘要：
A method of forming a relief at the toe end of the teeth on a bevel gear is disclosed. The width of the blades that cut the longitudinally extending convex or concave profiles of the flanks of the teeth is increased to a dimension greater than the width of the tooth slot at the toe end whereby additional stock is removed from the toe end of the flank opposite the flank being cut by the blades. The relief is formed at the toe end of each tooth with the relief being on the same flank profile for all teeth. Lapping interference is eliminated. A separate chamfering operation is not required.
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