发明授权
- 专利标题： Method for machining scroll member
- 专利标题（中）： 滚动件加工方法
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申请号： US427962申请日： 1995-04-26
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公开(公告)号： US5581880A公开(公告)日： 1996-12-10
- 发明人: Junichi Iio , Yukio Yamaguchi , Norio Suzuki , Shigeki Iwanami , Masaaki Enya , Yukihisa Tsuchimoto , Tomomi Ohno , Shinya Yamamoto , Yasuhiro Miura
- 申请人： Junichi Iio , Yukio Yamaguchi , Norio Suzuki , Shigeki Iwanami , Masaaki Enya , Yukihisa Tsuchimoto , Tomomi Ohno , Shinya Yamamoto , Yasuhiro Miura
- 申请人地址： JPX Kariya JPX Kariya
- 专利权人： Nippondenso Co., Ltd.,Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
- 当前专利权人： Nippondenso Co., Ltd.,Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
- 当前专利权人地址： JPX Kariya JPX Kariya
- 优先权： JPX6-092672 19940428
- 主分类号： B23C3/32
- IPC分类号： B23C3/32 ; B23C3/18 ; B23P13/00 ; B23P15/00 ; B24B19/14 ; F04C18/02 ; B23P15/02 ; B23C3/12
摘要：
A method for shaping a scroll member for a scroll compressor, capable of increasing a service life of a cutter tool, while reducing the cost. At the corner between the base plate 2 and a scroll wall, a roundness 3a of a small radius R1 of curvature is first machined along an entire length of the scroll wall in its spiral direction. Then, a roundness 3b of a large radius R2 of curvature is machined only at a spirally inner end of the scroll wall.